Electrical Engineering Technician

SHT SMART HIGH-TECH AKTIEBOLAG

Own Automation, Uptime and System 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, reliable automation and electrical systems become critical for quality, uptime and operational performance. We are now looking for a Senior Maintenance Technician – Electrical & Automation who will take ownership of this important area and help ensure stable, safe and efficient production. Your Mission You will be the technical expert for electrical and automation systems, ensuring high equipment availability, operational reliability and continuous improvement. Your work directly impacts production stability, efficiency and future manufacturing scale-up. What You Will DoMaintenance & Reliability Perform preventive and corrective maintenance on electrical and automation systems. Troubleshoot PLCs, control systems, drives, instrumentation and process equipment. Lead fault diagnosis in complex production environments. Ensure calibration, functionality and reliability of automation systems. Maintain electrical documentation, schematics and maintenance records. Continuous Improvement Drive root cause analysis and long-term corrective actions. Improve system 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 automation systems, PLC functionality and equipment integration. Ensure systems are operational before production start-up. Key Interfaces You will work closely with: Facility & Maintenance Manager Mechanical & Cooling Maintenance Production & Engineering External suppliers and equipment vendors Who You Are You are a hands-on automation specialist with strong technical expertise and a passion for solving complex challenges. Required Qualifications Degree in Electrical Engineering, Automation, Mechatronics or similar. Authorised for electrical work according to Swedish regulations. Strong experience with PLCs, control systems and industrial automation. Minimum 5 years of industrial maintenance experience. Experience with SCADA, instrumentation and industrial control systems. Knowledge of CMMS systems and structured maintenance practices. Fluent English, written and spoken. Meritorious Experience with OPC communication, MES integrations and industrial networks. Experience from semiconductor, electronics, advanced materials or process industries. Knowledge of industrial cybersecurity principles. Experience with FAT, SAT and equipment commissioning. Training in electrical safety, LOTO 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 automation and electrical systems critical to production performance. Work with advanced manufacturing technologies and processes. Help scale a deep-tech factory from development to global production. Influence uptime, efficiency and future system design. Join a company solving real challenges in AI infrastructure and advanced electronics. What Success Looks Like Within 12 months, you have: Improved reliability and uptime across critical systems. Reduced recurring failures through structured improvements. Strengthened automation performance and process stability. Successfully supported the commissioning of new production equipment.

Low Noise Factory AB

Introduction Ever dreamed of working for a trailblazing company crafting the coolest high-tech parts on the planet? Imagine being part of an environment that heavily invests in creating a one-of-a-kind workspace for its team. Picture a melting pot of diversity and unmatched expertise that you won't find anywhere else. Intrigued? Keep reading to discover how you can join our extraordinary team! About Low Noise Factory Low Noise Factory (LNF) designs and produces the world’s best low noise microwave amplifiers. These amplifiers are used near absolute zero –cryogenic– temperatures for space exploration, quantum computing, radio astronomy, and for various ground-breaking scientific endeavors where extreme sensitivity is paramount. Our amplifiers help receive signals from the most distant man-made object from Earth, the Voyager 1 space probe, help read quantum states in the fastest quantum computers. Low Noise Factory’s state-of-the-art amplifiers are far ahead of the competition. We invest heavily in research and collaborate closely with academic and scientific communities to keep advancing our technology further and further. Our success is the result of passion for science and precision, advanced by devotion and curiosity. As explorers on the technological frontier, our aim is to keep making the impossible possible. We do everything from basic research to product development, production and testing. In our 1500 sqm facility in Gothenburg we have a state-of-the-art laboratory with electronics assembly all the way to high frequency cryogenic testing. In addition, we have access to advanced cleanrooms where we develop and produce our semiconductor circuits. LNF has 25 employees with a background from 15 different countries. Job description and responsibilities We are expanding our Semiconductor Devices department and looking for a Cleanroom Process Technician to take ownership of the well-defined microfabrication process steps that bring our transistors to life. As our process technician, you will master these steps and run them consistently and with care, making you a central part of how our devices are actually made. You will spend much of your time in a modern cleanroom, operating advanced fabrication equipment according to established recipes, conducting routine measurements and inspections on wafers, and clearly documenting your findings for the engineering team. The role is practical and detail-oriented, offering opportunities to expand your skills across various tools and processes over time. Tasks may include, but are not limited to: • Cleanroom fabrication steps such as photolithography, wet and dry etching, thin film deposition, metal lift-off, and wafer dicing. • On-wafer device measurements, optical and SEM inspection, and film thickness and recess metrology. • Sample preparation, reliability-test execution, and clear data logging and documentation. • First-line troubleshooting and supporting the engineers on new processes. Requirements and qualifications A relevant B.Sc. – a merit but not required. Proficient in written and spoken English. Attentive to details, disciplined in following written procedures, and comfortable with precision work. Comfortable working in a cleanroom environment. Valuable additional skills Hands-on cleanroom or semiconductor fab experience. Experience operating process equipment such as lithography, etch, or deposition tools. Experience with microscopy, metrology, or electrical measurements. Familiarity with III-V or compound semiconductor processing. Benefits and terms Fulltime 40h/week Flexible work hours 30 days’ vacation per year Occupational pension Generous bonus system Health maintenance benefit (Friskvårdsbidrag) Private medical treatment insurance Food benefit Workplace The Low Noise Factory’s main office is located at Nellickevägen 24 in Gothenburg, Sweden. Our cleanroom is situated at Chalmers University, about 2 km away from the main office. How to apply Send your application to career@lownoisefactory.com. Last day of application: September 30, 2026.

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.