Sökresultat för "Cooling Systems"

SHT SMART HIGH-TECH AKTIEBOLAG

Own thermal stability and mechanical reliability in a scaling deep-tech factoryOwn Thermal Stability and Mechanical Reliability At Smart High Tech, we are industrialising advanced graphene-based materials that enable next-generation AI systems, electronics and data centres. As we scale production, thermal performance and equipment reliability become critical for quality, uptime and efficiency. We are now looking for a Senior Maintenance Technician – Mechanical & Cooling Systems who will take ownership of this important area and help ensure stable, reliable and scalable production. Your Mission You will be the technical expert for mechanical systems and cooling infrastructure, ensuring high equipment availability, efficient operation and long-term reliability. Your work directly impacts production stability, energy efficiency and product quality. What You Will DoMaintenance & Reliability Perform preventive and corrective maintenance on mechanical equipment, furnaces and cooling systems. Troubleshoot hydraulic, pneumatic and thermal systems. Lead fault diagnosis related to cooling, temperature control and process stability. Monitor temperature, pressure and flow systems. Prevent and manage risks related to overheating, leakage and reduced cooling performance. Maintain technical documentation and maintenance records. Continuous Improvement Drive root cause analysis and long-term corrective actions. Apply preventive and predictive maintenance methods. Improve equipment reliability, uptime and energy efficiency. Identify recurring issues and implement sustainable solutions. Support and mentor colleagues within the maintenance organisation. Equipment & Industrialisation Participate in the installation and commissioning of new production equipment. Support FAT and SAT activities. Validate cooling systems, thermal processes and mechanical functionality. Ensure systems are operational before production start-up. Key Interfaces You will work closely with: Facility & Maintenance Manager Electrical & Automation Maintenance Production & Engineering External suppliers and equipment vendors Who You Are You are a hands-on technical specialist with strong problem-solving skills and a passion for operational reliability. Required Qualifications Degree in Mechanical Engineering, Industrial Technology or similar. F-Gas certification or equivalent refrigeration qualification. Strong knowledge of hydraulics, pneumatics and cooling systems. Minimum 5 years of industrial maintenance experience. Experience with thermal processes and industrial cooling equipment. Knowledge of CMMS systems and structured maintenance practices. Fluent English, written and spoken. Meritorious Experience with reliability-centred or predictive maintenance. Experience from semiconductor, electronics, advanced materials or process industries. Knowledge of FAT, SAT and equipment commissioning. Training in LOTO, pressurised systems and industrial safety standards. Swedish language skills. Why Join Smart High Tech? This is a role for someone who wants technical ownership in a high-performance manufacturing environment. You will: Own systems that directly impact product quality and production stability. Work with advanced thermal and mechanical technologies. Help scale a deep-tech factory from development to global production. Influence uptime, efficiency and long-term operational performance. Join a company solving real challenges in AI infrastructure and advanced electronics. What Success Looks Like Within 12 months, you have: Improved cooling system reliability and production uptime. Reduced equipment failures and unplanned downtime. Increased energy efficiency and equipment lifetime. Successfully supported commissioning of new production systems.

Hitachi Energy Sweden AB

The Opportunity At Hitachi Energy Cooling Systems, we have global responsibility for the development and manufacturing of highly reliable cooling systems for power electronics and power transmission applications. Our solutions contribute to safe, efficient, and stable operation of HVDC and other high‑power installations worldwide, with quality and customer focus at the core. Due to strong growth driven by increasing global energy demand, we are now expanding our electrical design and automation team in Landskrona. We are looking for an Electrical Designer who wants to work close to technology, production, and projects in a hands‑on engineering role. In this position, you will design electrical solutions for cooling systems, ranging from automation cabinets and motor control centers to junction boxes and supporting systems. You will work in close collaboration with project engineers, production, suppliers, and service teams, contributing across project execution, R&D activities, and after‑sales support. As our production is based in Landskrona, the role is primarily on‑site, with some flexibility for remote work. How you’ll make an impact Design electrical solutions in accordance with customer specifications, internal standards, and applicable regulations. Develop electrical designs for automation cabinets, control panels, MCCs, and junction boxes for cooling systems. Select components and solutions for low‑voltage systems (typical voltages: 208/400/480/690 VAC and 24–220 VDC). Create and maintain technical documentation such as schematics, functional descriptions, work instructions, and quality records. Create and manage articles and Bills of Material (BOM) in SAP. Support testing activities, factory acceptance tests (FAT), and supplier evaluations. Provide technical support during commissioning (SAT) and contribute to after‑sales troubleshooting and improvements. Your background Post‑secondary technical education in electrical engineering or equivalent practical experience. Several years of experience in electrical design within machine manufacturing, process industry, water treatment, or similar project‑based environments. Proven experience delivering electrical designs from concept through production, testing, and commissioning. Strong proficiency in electrical CAD tools such as Elprocad or similar systems. Good understanding of low‑voltage systems, redundancy concepts, and industrial electrical design principles. Familiarity with relevant standards such as IEC 61439 and IEC 61000‑6‑2 / IEC 61000‑6‑4. A structured, communicative, and collaborative working style, with the ability to take responsibility for your own learning. Fluency in technical English, both written and spoken; Swedish language skills are considered a strong advantage. Meriting experience Experience with PLC programming or automation systems. Knowledge of UL/CSA standards and design according to these. Understanding of the Machinery Directive and CE‑related regulations. Hands‑on experience with electrical cabinet assembly or automation system konfiguration. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career opportunities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Does the role sound interesting and relevant? Apply today, We review applications on an ongoing basis. Union representatives – Sveriges Ingenjörer: Senad Dizdar, +46 (72) 2303665; Ledarna: Frank Hollstedt, +46 107-38 70 43; Unionen: Claudiu Pop, +46 (10) 7386870. All other questions can be directed to Talent Acquisition Partner Malin Johansson, malin.johansson@hitachienergy.com Due to summer vacations, the screening and selection process will begin in mid-August. Thank you for your understanding and patience during this period.

Hitachi Energy Sweden AB

The Opportunity At Hitachi Energy Cooling Systems, we have global responsibility for the development and manufacturing of highly reliable cooling systems for power electronics and power transmission applications. Our solutions play a critical role in enabling safe, stable, and efficient operation of HVDC and other high‑power installations worldwide. As power demand and cybersecurity requirements continue to grow, the boundaries between machine OT networks and customer IT environments are becoming increasingly interconnected. We are now looking for a Project Engineer – Network & Cyber Security to strengthen our engineering team in Landskrona. In this role, you will work close to both technology and projects, acting as a key link between industrial automation systems and customer site networks. You will support secure network design, implementation, and lifecycle management of machine networks, while also serving as a cybersecurity focal point in customer projects. The role combines hands‑on technical work with coordination, documentation, and continuous improvement in a global engineering environment. How you’ll make an impact Design and integrate secure network architectures between machine OT environments and customer site IT networks. Configure, commission, and support industrial network equipment such as switches, routers, firewalls, and gateways in project deliveries. Act as a cybersecurity representative in customer projects, ensuring compliance with internal policies, customer requirements, and applicable regulations. Prepare and maintain cybersecurity‑related technical documentation, risk assessments, and compliance evidence. Support troubleshooting and incident resolution during commissioning, operation, and lifecycle phases. Collaborate closely with automation engineers, customer OT/IT teams, and suppliers to ensure robust and secure system integration. Contribute to continuous improvement of network, cybersecurity practices, tools, and ways of working. Your background A Bachelor’s degree in Computer Science, Information Technology, Electrical/Electronic Engineering, Industrial Automation, or equivalent practical experience. Several years of experience working with industrial networks and cybersecurity in OT/IT environments within sectors such as power transmission, substations, manufacturing, or process industries. Solid understanding of industrial networking concepts, including Layer 2/3 networking, segmentation, redundancy, and routing in OT contexts. Experience with industrial communication protocols such as IEC 61850, PROFINET, Modbus TCP, OPC UA, EtherNet/IP, or similar. Familiarity with industrial cybersecurity principles, standards, and frameworks (e.g. IEC 62443, ISO 27001, NIST, EU CRA). A structured, proactive, and collaborative working style, with the ability to communicate clearly with both technical and non‑technical stakeholders. Fluency in English, both written and spoken; Swedish language skills are considered a strong advantage. Meriting experience Hands‑on experience with PLCs, HMIs, drives, or industrial automation systems. Experience with network monitoring, diagnostic, or security assessment tools. Certifications such as CCNA/CCNP, CompTIA Network+, or IEC 62443‑related training. Exposure to virtualization, high-availability networks, or secure remote access solutions in industrial environments. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career opportunities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Does the role sound interesting and relevant? Apply today, We review applications on an ongoing basis. Union representatives – Swedish Association of Graduate Engineers: Senad Dizdar, +46 (72) 2303665; Leaders: Frank Hollstedt, +46 107-38 70 43; Union: Claudiu Pop, +46 (10) 7386870. All other questions can be directed to Talent Acquisition Partner Malin Johansson, malin.johansson@hitachienergy.com Due to summer vacations, the screening and selection process will begin in mid-August. Thank you for your understanding and patience during this period.

Hitachi Energy Sweden AB

The Opportunity You will be part of Hitachi Energy's Cooling Systems business unit in Landskrona. We have global responsibility for the development and manufacture of cooling systems for Power Electronic applications and other applications that require cooling systems with high reliability and availability. Our cooling systems contribute to a safe and reliable operation where the customer and the environment are in focus. Take on an exciting challenge in a global company with focus on the development and manufacture of cooling system solutions for both power transmission and new exciting areas that are driven by the transformation into a fossil-free society. Cooling Systems in Landskrona is a market-leading supplier with customers all over the world. As our new Product Manager you will be part of our unit with 300 employees in Landskrona working in a growing market. How you’ll make an impact Develop a vision for the product portfolio, aligned to the strategic objectives of the business Understand the customer needs, target markets, pricing and positioning Engage with all cross-functional teams to ensure product development aligns with the company’s goals and meet customer needs Make strategic decisions about the products, define roadmap, oversee product development and be responsible for the entire product lifecycle Accountable for the products success Monitoring the market and competitors Your background Higher education within a relevant area Experience from a role as product manager or similar As a person you are supportive, methodical, structured and result oriented. Excellent communication and presentation skills You master the English language. Swedish is an advantage What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for an exciting new challenge? Does the above description sound like you? Welcome to apply! Applications will be reviewed on an ongoing basis, so don’t delay – apply today. Recruiting manager Anders Lundh, anders.lundh@hitachienergy.com will answer your questions about the position. Union representatives: Sveriges Ingenjörer: Senad Dizdar, +46 72 2303665; Unionen: Claudiu Pop, +46 107-38 68 70; Any other questions can be directed to Talent Acquisition Partner Michael Blomberg, michael.blomberg@hitachienergy.com

Hitachi Energy Sweden AB

The Opportunity You will be part of Hitachi Energy's Cooling Systems business unit in Landskrona. We have global responsibility for the development and manufacture of cooling systems for Power Electronic applications and other applications that require cooling systems with high reliability and availability. Our cooling systems contribute to a safe and reliable operation where the customer and the environment are in focus. Take on an exciting challenge in a global company with focus on the development and manufacture of cooling system solutions for both power transmission and new exciting areas that are driven by the transformation into a fossil-free society. Cooling Systems in Landskrona is a market-leading supplier with customers all over the world. As our new Product Manager you will be part of our unit with 300 employees in Landskrona working in a growing market. How you’ll make an impact Develop a vision for the product portfolio, aligned to the strategic objectives of the business Understand the customer needs, target markets, pricing and positioning Engage with all cross-functional teams to ensure product development aligns with the company’s goals and meet customer needs Make strategic decisions about the products, define roadmap, oversee product development and be responsible for the entire product lifecycle Accountable for the products success Monitoring the market and competitors Your background Higher education within a relevant area Experience from a role as product manager or similar As a person you are supportive, methodical, structured and result oriented. Excellent communication and presentation skills You master the English language. Swedish is an advantage What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for an exciting new challenge? Does the above description sound like you? Welcome to apply! Applications will be reviewed on an ongoing basis, so don’t delay – apply today. Recruiting manager Anders Lundh, anders.lundh@hitachienergy.com will answer your questions about the position. Union representatives: Sveriges Ingenjörer: Senad Dizdar, +46 72 2303665; Unionen: Claudiu Pop, +46 107-38 68 70; Any other questions can be directed to Talent Acquisition Partner Michael Blomberg, michael.blomberg@hitachienergy.com

APR Technologies AB

APR Technologies is a Swedish deep tech company developing high-performance liquid cooling solutions for data centers, space, defense, telecom, and battery applications. Our core technology Rheion™, co-developed with NASA, ESA, and Airbus, controls and redirects cooling liquid flow at chip scale, removing thermal barriers to technological progress while saving energy and enabling higher compute density. We are now looking for a Fluid & Coolant Specialist to join our R&D team in Enköping, Sweden. The role In this role you will design and test fluid handling systems and components, focusing on thermal performance, flow, pressure, and materials compatibility. Key responsibilities: • Evaluate and select fluids/coolants based on thermal, hydraulic, electrical, chemical, environmental, and reliability requirements. • Continuously monitor the market for existing and emerging coolant technologies. • Characterize and assess fluid properties including viscosity, density, thermal conductivity, specific heat capacity, dielectric strength, vapor pressure, and electrical conductivity. • Define qualification methodologies and perform verification testing of new fluids. • Define and execute material compatibility testing with metals, polymers, elastomers, adhesives, coatings, and electronic materials. • Investigate coolant ageing, contamination, corrosion mechanisms, and degradation effects throughout product lifetime. • Define and perform electrohydrodynamic pumping performance testing for new fluids. • Support mechanical and electrical engineering teams in material selection and fluid-related design decisions. • Maintain and continuously develop a database of fluid properties, compatibility data, and test results. • Assess environmental, health, safety, and regulatory aspects of coolant candidates, including sustainability and recyclability considerations. • Participate in design reviews and contribute to engineering decisions related to cooling technologies, fluid selection, and system reliability. • Collaborate across engineering disciplines to ensure integrated product performance. Required qualifications: • Degree in Chemical Engineering, Thermal Engineering, Chemistry, Materials Engineering, or equivalent. • Knowledge of coolant chemistry, electrochemistry, thermophysical fluid properties, and material compatibility. • Understanding of liquid cooling systems, and heat transfer relevant parameters. • Experience in experimental testing and data analysis. • Strong analytical, communication, and documentation skills. • Fluent in English. Meriting qualifications: • Experience with dielectric fluids, liquid cooling, or molecular pumping technologies. • Experience in coolant qualifications, reliability testing, or material compatibility assessments. • Hands-on experience with pumps, flow systems, and instrumentation. Application Send your CV and cover letter to careers@aprtec.com by 31 July 2026.

European Spallation Source ERIC

The European Spallation Source (ESS) will soon be the world’s most powerful source of neutrons, providing researchers with unique opportunities to explore the structure of materials at the atomic level. Neutron scattering at ESS will address critical questions in physics, chemistry, geology, materials science and life science.  About the Role:  ESS is at an exciting turning point, transitioning from a construction site to an operating facility. To help us achieve our goal of becoming the world’s most powerful neutron source, we are seeking a Process Engineer for the Plant & Process Engineering Function, part of the Design & Engineering Division.  The team is responsible for maintaining state-of-the-art process activities across ESS. The group will first specify and design process systems such as cooling systems, instrument air and deionized water distribution, in accordance with PED, European harmonized codes, ESS rules and AFS regulations. They will then design the associated piping systems and mechanical supports to prepare for manufacturing, purchasing and installation phases. Finally, the group will help finalize the as-built documentation. Additional tasks include configuring and supporting the AVEVA tool suite, providing engineering review support, and offering technical advice.  Day-to-Day you will:  Perform system/project preliminary design based on design descriptions and requirements:   Prepare specifications and reports,  Review design projects,  Prepare for and present at preliminary design reviews.  Participate in critical process reviews,  Document design and group development:   Write and/or review process quality requirements,  Write and/or review processing licensing requirements,  Support standardization activities (components, best practices, and attributes),  Propose and implement improvements to procedures, best practices, and policies.  Follow up on post-design stages:   Support manufacturing phases,  Support installation and testing of equipment,  Support as-built activities,  Stay current with state-of-the-art technology.  This is a full-time/permanent position based at the brand new https://www.youtube.com/watch?v=d5h4bIEfM5Q. About you:  Required:  Higher vocational education or university degree in engineering (e.g. a bachelor’s degree), or an equivalent combination of education and experience,  Knowledge of components and system dimensioning for requirement and system/function descriptions,  Proficiency in the AVEVA tool suite,  Proficiency in written and spoken English.  Desirable:  Knowledge of normative constrained environments,  Knowledge of EN harmonized codes, preferably EN 13445 and EN 13480,  Knowledge of the Pressurized Equipment Directive (PED),  Knowledge of fluid distribution system installation.  We’re looking for someone who is self-motivated, has a problem-solving mindset, is structured, takes responsibility, and adheres to instructions and procedures.  To apply:  A career at ESS gives you the opportunity to contribute to the future discoveries within neutron science at a stunning, brand-new workplace filled with innovative minds and brilliant people from across the globe. We offer market competitive, individualised compensation which is differentiated according to role, responsibilities, individual skills, abilities and achievements as well as monthly pension contributions on top of your salary.  If you see yourself in what we’re looking for, please provide your CV and motivation letter in English by clicking on “apply” and following the instructions. Please be aware that we can only accept direct applications made via the ESS website, so submit your application as soon as you can. The last date for receiving applications is 2026-07-26.  For further information regarding the position, please contact Talent Acquisition Specialist Sofie Berg on mailto:sofie.berg@ess.eu or Hiring Manager Xavier Roy on mailto:xavier.roy@ess.eu Due to summer vacations questions will be answered after last application day, and first interviews will be conducted during week 34.   This role requires enhanced security screening processes which will be performed during the recruitment and onboarding processes. For more information regarding the ESS recruitment process in general, please follow this link: https://europeanspallationsource.se/careers   For trade union information, please contact Unionen representative Nerusha Naicker on mailto:Nerusha.Naicker@ess.eu or SACO/Swedish Association of Graduate Engineers representative Marc Kickulies at mailto:Marc.Kickulies@ess.eu

Koenigsegg Automotive AB

Koenigsegg is looking for a Dyno Technician! We are looking for a hands-on Dyno Technician to join our Prototype & Testing Department. In this role, you will support development, validation, and troubleshooting of e-motors and inverters in our dyno test environment. You will work closely with engineers to build safe and repeatable test setups, while ensuring accurate and reliable test results. What you will do Set up and prepare mechanical, electrical, and cooling systems for dyno testing Build and validate test setups for e-motors, inverters, harnesses, and related components Monitor tests during operation and identify deviations or issues early Ensure test data is accurate, complete, and properly documented Troubleshoot components and identify root causes of failures Document results and findings in a clear and structured way Support with setup and teardown of test equipment when needed Ensure all work is carried out safely and according to established procedures Requirements Technical background within electrical, mechatronics, automotive, or similar Experience working in a test environment such as dyno or test benches Strong hands-on skills across mechanical and electrical systems Good attention to detail and structured way of working Good to have Experience with CAN tools or logging Basic understanding of control systems or test automation Experience with insulation resistance testing or power measurement equipment Understanding of grounding, shielding, and cable routing in test environments Applications are reviewed continuously, and the position may be filled before the final application date. Don’t miss the chance, apply today! Koenigsegg is most known for building some of the fastest cars in the world; with almost all of our megacar technologies that are patented and made in-house by our almost 750 world-class technicians, engineers, sourcing experts, production craftsmen, and communicators. What we’ve created is a unique proving ground of engineering creativity that makes use of our breakthrough megacar development and legacy to push the boundaries of sustainable mobility technology. So, what’s next? We are on a universe-denting mission to develop the next generation of breakthrough tech and products. We are looking for outstanding, impactful, and authentic individuals to grow with us. Our ambitions are inspiring but will push the limits of what is possible – requiring one to work efficiently amid our cross-functional teams to execute at high-quality levels. The goal is clear: innovate and transform.

Amazon Data Services Sweden AB

We are currently seeking a Data Center Engineering Operations Technician to serve as a technical resource within our mission critical Data Center’s in Vasteras but also in other locations in Sweden. The position will help ensure overall availability and reliability to meet or exceed defined service levels of Data Center Engineering Operations. In this role you will have a positive involvement in both the maintenance of facilities and the improvement of efficiencies to help offer Amazon customer’s better value. AWS Infrastructure Services (AIS) AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain — and we’re looking for talented people who want to help. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Key job responsibilities Assisting in the operation and maintenance of all electrical, mechanical, fire/life safety equipment and HVAC equipment within the Data Center/Facility. This equipment supports mission-critical servers and must maintain better than 99.999% uptime. Assisting in the maintenance and monitoring of all Data Center systems to include incidents/events, problems, changes, monitoring, problem escalation/notification/resolution and all other aspects of Data Center support. Monitoring and troubleshooting all mechanical, electrical, HVAC systems, voice/data, cooling systems, fire/life safety equipment and generators. Providing assistance to contractor or data center engineers to ensure proper operation and maintenance of all facility equipment. Providing assistance to contractors or data center engineers to deploy new equipment, such as building racks, cabling, and other tasks as necessary. Performing site walk throughs to verify proper operation of Facility Equipment and Monitoring Systems. In addition to acting as a Facilities First Responder to critical events, you will be a part of the team supporting new data center facilities and existing data center facilities A day in the life Monitoring of all alarms and systems involved in the operation of power, cooling and fire suppression systems in the data center. Planning and coordinating vendor works on site to ensure equipment is maintained and uptime retained. Supporting other sites and teams during events and planned works. Carrying out rack power up and installation duties. Monitoring and facilitating new equipment handover. Supporting new hires and team members through knowledge share and development. Event response and drill participation. Basic qualifications 2+ years electrical, mechanical and/or controls relevant experience (degree or trade qualification preferred); Ability to prioritize in a complex, fast-paced environment; Valid EU driving license; * Note: This role involves covering 24x7 shift rotation. Preferred qualifications Professional Certification in Electrical, Mechanical or Controls engineering. Heavy industry or data center experience. Understanding of basic electrical principles and systems. Working knowledge of generic mechanical-room infrastructure such as chillers, Air Handling Units, and fan controls. Working knowledge of backup generator systems.

CERN

The Engineering Department (EN) pushes forward the limits of technology so that physicists can carry out their research. Within the EN department, the Cooling and Ventilation (EN-CV) group is responsible for the design, the construction, the operation and the maintenance of the cooling and ventilation plants for large energy physics accelerators, experiments and technical facilities. The EN-CV group pursues sustainable cooling and ventilation systems enhancing energy savings and recovery. You will join the Methods, Store and Electrical Section (CES), which oversees the operation and maintenance of water treatment systems, as well as the development of maintenance procedures, implementation of computerised maintenance management (CMMS), documentation management, spare parts store management and electrical works. Are you a qualified and proactive and specialised in industrial water treatment systems, ready to contribute to a unique working environment at the heart of one of the world's most complex scientific installations? In this role, you will contribute to the analysis, optimisation and development of water treatment systems used for cooling and ventilation installations. You will ensure system performance, reliability and compliance with environmental and safety requirements, while supporting operation and maintenance activities. For full job description and application process please visit https://careers.cern/jobs/technical-engineer-for-water-treatment-systems/

TitanX Engine Cooling AB

About us TitanX is a global partner to commercial vehicle manufacturers. With the support of our owners, TataAutoComp systems, our mission is to develop innovative and competitive thermal management solutions that help accelerate the transition to cleaner transportation. At TitanX, we believe every team member makes a difference by contributing innovative ideas and adding value to the business. Our decision-making processes are short, we act with speed, and we take ownership of our work. We are one global team, and we achieve better results together. Test Center Manager Do you want to lead a highly skilled team while making a direct impact on the development of future automotive technologies? At TitanX, you'll have the opportunity to shape and develop our Test Center, drive continuous improvement, and work in an international environment where innovation, collaboration, and technical excellence are part of everyday life. About the role As Test Center Manager, you will be responsible for the overall performance and development of our testing laboratory. You will lead a team of Test Engineers and Technicians and ensure that our testing operations deliver accurate, reliable, and timely results to support product development and customer projects. This is a key leadership role where you will combine strategic planning with operational excellence, continuously developing our laboratory capabilities, equipment, and people. Reporting to the Advanced Engineering Director, you will collaborate closely with R&D, Project Management, Manufacturing, and other stakeholders across the organization. Your responsibilities  As Test Center Manager, you will: Lead and develop the daily operations of the Test Center. Plan and prioritize testing activities to meet project requirements and business objectives. Ensure testing is performed safely, efficiently, and in accordance with quality standards and internal procedures. Lead, coach, and develop a team of Test Engineers and Technicians. Ensure accurate reporting and high quality of all laboratory results. Drive the development, commissioning, maintenance, and continuous improvement of test benches and laboratory equipment. Oversee the Test Center budget and ensure cost-effective operations. Manage external laboratories and ensure quality, certification, and technical alignment when testing is outsourced. Your profile We're looking for an experienced engineering leader who combines strong technical knowledge with the ability to inspire, develop, and engage others. You enjoy working in a dynamic environment where you can influence both strategy and daily operations, while building a culture of collaboration and continuous improvement. To succeed in this role, you have: A Master's degree in Engineering or a related technical field. At least 10 years of experience in testing automotive cooling components or similar automotive systems. A minimum of 5 years' experience leading teams, managing budgets, and driving operational performance. Good knowledge of automotive quality standards such as IATF 16949 and management systems including ISO 14001 and ISO 45001. Excellent communication skills in English, both written and spoken. We believe you are You are a confident and inspiring leader who enjoys creating results through people. You have a holistic mindset, strong business understanding, and the ability to balance long-term development with day-to-day operational priorities. You are proactive, accountable, and passionate about developing both people and technology. Most importantly, you lead by example and create an environment where collaboration, innovation, and continuous improvement thrive. What we offer We describe our working environment as international, empowering, multicultural, fast-paced, and collaborative. At TitanX, you'll be part of developing world-class products while working alongside highly skilled colleagues in a global organization. This is a role where you can make a real difference—both by shaping the future of our Test Center and by developing the people who make it successful. We believe in continuous learning, innovation, and giving our employees the opportunity to grow. Applications are reviewed continuously, so don't wait to submit your application. We look forward to hearing from you!

TitanX Engine Cooling AB

Vill du arbeta med produktionsplanering i en tillverkande verksamhet inom fordonsindustrin? TitanX söker nu en Production Planner (MPS) till vår verksamhet i Linköping. Om oss TitanX Engine Cooling AB är en global leverantör av lösningar för värmeöverföring till tillverkare av kommersiella fordon. Tillsammans med vår ägare Tata AutoComp Systems utvecklar och producerar vi produkter som stödjer övergången till mer hållbara transporter. Om rollen Vid vår anläggning i Linköping bedrivs både utveckling och produktion av plattvärmeväxlare för tung fordonsindustri. Verksamheten är samlad på en site, vilket innebär nära samarbete mellan funktioner och korta beslutsvägar i det dagliga arbetet. Som Production Planner (MPS) arbetar du med att planera och balansera produktionen utifrån kundbehov, kapacitet och materialtillgång. Rollen är en del av Supply Chain-organisationen och innebär löpande samarbete med produktion, inköp och andra interna funktioner. Tjänsten är initialt tidsbegränsad fram till maj nästa år, med möjlighet till förlängning. Arbetsuppgifter: Planera huvudproduktionsschema (MPS) baserat på kundbehov och prognoser Säkerställa balans mellan efterfrågan och tillgängliga resurser (maskiner, personal och material) Genomföra kapacitetsplanering (RCCP) i dialog med produktion och inköp Följa upp och analysera relevanta KPI:er, exempelvis leveransprecision, prognosutfall och lagernivåer Arbeta med förbättringar av planeringsparametrar och MRP-processer Stödja inköp i planering av materialförsörjning Ha löpande kontakt med leverantörer vid behov Medverka i projekt som påverkar produktionsplanering och leveranskedja Kvalifikationer Vi söker dig som har: Examen inom exempelvis logistik, produktionsplanering eller motsvarande område 3–5 års erfarenhet av arbete inom logistik eller produktionsplanering Erfarenhet från tillverkande industri Personliga egenskaper För att fungera i rollen ser vi att du är: Strukturerad och ansvarstagande Analytisk med god förmåga att arbeta med data och system Kommunikativ och van att samarbeta med olika funktioner Vidare har du: Goda kunskaper i Excel och Office 365 Erfarenhet av affärssystem, gärna SAP Goda kunskaper i svenska och engelska, både i tal och skrift AnsökanSkicka in ditt CV och personliga brev på engelska. Urval sker löpande.

RISE Research Institutes of Sweden AB

AI is developing fast – far beyond the speed of traditional technological evolution, and energy systems are becoming ever more complex, distributed and interconnected. Do you, just like us, want to help build the intelligent, data-driven tools that will keep tomorrow’s energy systems reliable and resilient? We are looking for a motivated PhD student who wants to develop AI methods and digital twins for resilient energy systems, with a focus on district heating and cooling and building energy systems. You will combine machine learning, modelling and simulation to better understand, predict and strengthen these systems under uncertainty and disturbance – working at the intersection of AI, digital twins and the built environment. About us At RISE, the unit Connected Intelligence conducts applied research and development at the meeting point between artificial intelligence, connected systems and the physical world. We build intelligent, data-driven solutions that turn sensor data, models and real-time information into decisions – for industry, public agencies and society. Our team is interdisciplinary and hands-on. We are a group of researchers who develop practical, trustworthy AI solutions together with industry partners, public agencies and academia. As a PhD student you will be employed at RISE and enrolled as a doctoral student at KTH Royal Institute of Technology, with an academic supervisor at KTH in addition to your supervisors at RISE. About the role In this position you will pursue doctoral research on AI and digital twins for resilient energy systems, with a focus on district heating and cooling networks and building energy systems. The overall direction is set, while the specific scientific contributions will be shaped together with you. You will: Develop AI and machine-learning methods for modelling, monitoring and forecasting in district heating and cooling networks and building energy systems Build and validate digital twins that mirror the behaviour of these energy systems and their assets in real time Investigate how data-driven methods can improve the resilience and efficiency of district heating/cooling and building energy systems against faults, disturbances and changing conditions Combine physics-based models with data-driven approaches (e.g. hybrid and physics-informed machine learning) Validate methods on real data and in relevant testbed or simulation environments together with energy utilities, property owners and research partners Publish your results in leading international conferences and journals, and present them in research and industry forums Contribute to research and innovation projects within the unit The position is a full-time, time-limited doctoral employment, normally up to five years including approximately 20% departmental work, leading to a PhD. The role is based in Kista, Stockholm, and you are expected to spend 3 days per week in KTH, Campus Valhallavägen for coursework, research collaboration, and possibly teaching duties. Because some projects may be security-sensitive, a security clearance may be required now or in the future. Who are you? Required qualifications: A Master’s degree (or equivalent) in computer science, electrical or energy engineering, applied mathematics, physics or a closely related field Solid foundation in machine learning and/or modelling and simulation Good programming skills (e.g. Python) A strong interest in energy systems – especially district heating/cooling and building energy systems – and in digital twins Ability to work independently as well as in a team Excellent communication skills in English, written and spoken Meriting qualifications: Experience with deep learning and modern AI frameworks (e.g. PyTorch, TensorFlow) Strong knowledge of energy systems, especially district heating/cooling and building energy systems, combined with strong modelling and simulation skills Experience with digital twins, simulation or physics-informed/hybrid modelling Experience working with time-series data, sensor data or real-time systems Experience with optimisation, control or uncertainty quantification Prior research experience or scientific publications Good communication skills in Swedish Personal qualities: A strong technical interest and a desire to work at the forefront of technology Curiosity and a drive to learn, explore and solve complex problems Strong analytical skills Communicative and able to collaborate with both technical and non-technical stakeholders Proactive, with the ability to take initiative and see the bigger picture in complex systems Are we a good match? We work across the entire AI pipeline – from data collection and communication to modelling, learning and decision-making – with a focus on trustworthiness, robustness and real-world impact. Resilient and efficient district heating/cooling and building energy systems are a strategic societal challenge for the energy transition, and digital twins powered by AI are one of the most promising tools to address it. As a PhD student at RISE you will have: The opportunity to do impactful research on a strategically important societal challenge Access to real data, testbeds and simulation environments together with leading partners Close collaboration with experienced researchers and industry partners A combination of applied research and academic training, leading to a PhD A flexible, supportive and research-driven work environment

Amazon Data Services Sweden AB

The Data Center Engineer (Mechanical Equipment) will be responsible for ensuring the overall operation and maintenance of all cooling and associated mechanical / electrical / controls equipment within the nominated Datacenters. This equipment supports mission-critical servers and must maintain better than 99.999% uptime. The Data Center Engineering Technician (Mechanical Equipment) will continue to maintain high reliability and performance while keeping operating costs in facilities at a minimum, the engineer will drive innovation to reduce operational costs. The Data Center Engineer (Mechanical Equipment) are Amazon’s front line when it comes to hands-on electrical and mechanical equipment troubleshooting for cooling equipment including Air Handling Units, Computer Room Air Handling Units and ancillary equipment initially, with scope to increase in the future to other mechanical infrastructure. They will plan, coordinate, manage and conduct preventative maintenance on assigned equipment. They will also identify root causes of faults, plan and deliver reactive and corrective maintenance. AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain — and we’re looking for talented people who want to help. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Key job responsibilities • Plan out, prepare sequence of operations and deliver preventative maintenance across all nominated Data Center sites. • Identify, purchase and store spares and parts required for planned and reactive works. • Conduct root cause analysis on failures and action remediation. • Mentor and guide on site Engineering Operations Technicians unfamiliar with the equipment for immediate on site reaction during an event. • Supervise contractors who perform servicing or preventive maintenance. • Perform maintenance tasks to include: filter changes, tank inspections, legionella testing, pump maintenance. • Perform first level trouble-shooting. • Develop and implement risk assessments and method statements for works. • Work on call or out of hours when required, though standard working arrangement will be Monday to Friday normal office hours. • Take daily operational readings and provide to Senior Engineers for metrics reporting. • Input and management of EAM for assigned assets. • Update maintenance reports and planners. • Perform basic support concepts such as ticketing systems, root cause analysis, and task prioritization. Travel Between Data Center sites is involved About the team Diverse Experiences AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS? Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. Basic Qualifications - 2+ years of relevant work experience within the mechanical equipment field. (Pumps, engines, cooling systems etc) - Ability to travel between all nominated sites on a daily or weekly basis. - EU Drivers license.

MultiMind Holding AB

Are you an experienced Mechanical Commissioning Engineer with a passion for complex technical environments and mission-critical infrastructure? Do you thrive in fast-paced international projects where quality, innovation, and reliability are at the heart of everything you do? If so, we would like to hear from you. About the Company Bureau Veritas Mission Critical (BVMC) is a global leader in data center consulting, commissioning, and operational services and is part of the Bureau Veritas Group. We specialize in the planning, construction, commissioning, and operation of mission-critical facilities worldwide. As trusted partners to some of the world´s leading hyperscale, colocation, technology, financial, and telecommunications companies, we support the development and operation of sustainable, energy-efficient, and resilient data center infrastructure across the globe. About the Role As a Mechanical Commissioning Engineer, you will play a key role in delivering full lifecycle commissioning services for critical facilities and complex mechanical infrastructure systems. You will support the planning, coordination, execution, testing, and verification of mission-critical mechanical systems while ensuring compliance with project requirements, industry standards, and operational excellence. Your responsibilities will include: Supporting and executing commissioning activities throughout the project lifecycle. Participating in the MEP design review process. Developing and executing MEP test procedures and operating procedures. Witnessing and verifying static and dynamic testing of mechanical, electrical, and control systems. Reviewing project drawings, specifications, and technical submittals. Performing site inspections, field observations, and condition surveys. Preparing reports, punch lists, meeting minutes, and project documentation. Coordinating with contractors, consultants, and project stakeholders. Supporting troubleshooting activities and resolving technical issues during commissioning. Ensuring compliance with safety requirements, local regulations, and industry standards. Acting as a technical representative for the client while maintaining the highest professional standards. About You We are looking for an experienced and driven professional who combines strong technical expertise with excellent communication and collaboration skills. You bring: A Bachelor´s degree in Mechanical Engineering or equivalent practical experience. At least 5 years of experience in mechanical commissioning within critical environments. Hands-on experience with installation, commissioning, testing, troubleshooting, and maintenance of heavy mechanical systems. Extensive knowledge of chilled water distribution systems and commercial HVAC systems. Experience with:HVAC cooling systems Chillers and cooling towers AHUs and fan coil units Process water systems and treatment Humidification systems Fuel transfer systems Smoke extraction and pressurization systems Building Management Systems (BMS) SCADA, PLC and EPMS systems Experience interpreting operational data such as temperature and humidity trends. Understanding of communication protocols including BACnet, Modbus, and Ethernet. Experience working within mission-critical facilities and data center environments. Strong communication and stakeholder management skills. The ability to work independently while contributing effectively to a global team environment. A willingness to travel domestically and internationally as projects require. Interested? If you are looking for an opportunity to work with industry-leading professionals and contribute to the future of mission-critical infrastructure, we encourage you to apply. Join BVMC and help us shape a world of trust while delivering the next generation of sustainable and resilient data centers.

TitanX Engine Cooling AB

Vill du jobba i ett engagerat team och samtidigt se den direkta effekten av din insats?  Som Underhållstekniker hos oss på TitanX blir du en viktig del i att hålla vår produktion i toppform – tillsammans med kollegor, spännande teknik och en stark vilja att hela tiden bli bättre. Om jobbet Vid vår anläggning i Linköping bedrivs både utveckling och produktion av plattvärmeväxlare för tung fordonsindustri. Verksamheten är samlad på en site, vilket innebär ett nära samarbete mellan funktioner och korta beslutsvägar i det dagliga arbetet. Som underhållstekniker blir du en del av ett engagerat team som ansvarar för förebyggande, förbättrande och avhjälpande underhåll av vår maskinpark. Det handlar om allt från mekaniska och hydrauliska pressar till robotceller och vakuumugnar och du får möjlighet att arbeta brett med mekanik, el, hydraulik och automation. Rollen erbjuder stor variation i arbetsuppgifterna och möjlighet att utveckla specialistkunskaper inom områden som intresserar dig. Som ny i rollen får du en gedigen introduktion och stöttning av erfarna kollegor för att skapa de bästa förutsättningarna för att lyckas. Du kommer bland annat att: Utföra underhåll enligt plan samt åtgärda akuta driftstörningar Följa upp, planera och bereda underhållsåtgärder Delta i förbättringsarbete och utveckling av maskinutrustning Ha ansvar för en del av våra produktionslinjer Ha beredskap enligt schema Arbetet är förlagt på dagtid inledningsvis, men det är meriterande om du har möjlighet att arbeta 2-skift. Din profil Vi söker dig som har erfarenhet som underhållstekniker eller från liknande teknisk roll inom produktionsindustrin. Du har ett genuint intresse för teknik, med ett engagemang för att inte bara laga saker när de redan gått sönder, utan även se till att hålla saker i bra skick. Du är van vid teknisk problemlösning och logisk felsökning och vi tror att du som minst behöver ha en grundläggande förståelse för elscheman för att trivas i denna roll. I ditt arbete är du strukturerad, ansvarstagande och lösningsorienterad och du trivs med att arbeta både självständigt och i team. För att lyckas i rollen tror vi att du har: Erfarenhet från motsvarande roll i produktions- eller tillverkningsmiljö. Ett genuint teknikintresse. God svenska och engelska i både tal och skrift. Vi ser det som meriterande om du har: Möjlighet att arbeta 2-skift. Utbildning inom underhållsteknik Om oss  TitanX Engine Cooling AB är en global partner till tillverkare av kommersiella fordon. Med stöd av våra ägare TataAutoComp Systems är vårt uppdrag att utveckla innovativa och konkurrenskraftiga lösningar för värmehantering för att påskynda arbetet med renare transporter. På TitanX litar vi på att varje teammedlem gör skillnad, bidrar med innovativa idéer och tillför värde till företaget. Våra beslutsvägar är korta, vi agerar snabbt och tar ägandeskap. Vi är ett globalt team och uppnår bättre resultat tillsammans. Vad du blir en del av Vi beskriver vårt arbetsklimat som internationellt, stärkande, mångkulturellt, snabbt och dynamiskt. Hos oss är du med och skapar premiumprodukter i världsklass i ett globalt företag. TitanX är en arbetsplats där du får växa och kan göra skillnad! Urval sker löpande, så tveka inte att skicka in din ansökan redan idag.  Varmt välkommen med din ansökan!