
Amazon Data Services Sweden AB · Västerås
The Data Center Engineer (Mechanical Equipment) will be responsible for ensuring the overall operation and maintenance of all cooling and associated mechanical ...
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
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
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.
Professional Galaxy is an IT and technology consulting company that provides highly specialized expertise within IT, software development, SAP, purchasing, electronics and mechanical design. We collaborate with experienced senior experts and deliver strategic value-creating expertise to some of Sweden's most complex and analytically demanding projects. Our focus is always on high quality, professionalism and clear, measurable results. We are now seeking a Senior SW Developer for one of our clients. About the assignment: You will be part of a team working with a handheld device. The team develops the next generation programming interface for our clients’ customers, a cross-platform solution using the latest .NET technologies. The work requires experience of embedded Linux, Yocto/Buildroot, and .NET and C#. Together with the other members of the team, you strive to reach agreed targets and goals. In our R&D projects, we use a Lean-Agile approach with a global mindset. Your background • Experience of embedded Linux, Yocto/Buildroot • Experience of software development in C#, .NET, WPF, XAML • Experience in asynchronous programming • Experience in memory and performance profiling • Experience from developing software for resource constraint platforms • Some knowledge of windows system programming and configuration, HTML5/JavaScript and domain knowledge in Robotics. This is a senior role that requires ability to understand a complex situation, so proven experience from embedded Linux is essential. Additional information Assignment starts: 2026-08-17 Remote work: No Assignment duration: 9 months Geographical region: Sweden\Västmanlands län, \Västerås (VÄSTERÅS) Reply no later than: 2026-08-14 Are you the right person for the assignment, or do you want to recommend a strong candidate? Do not hesitate to contact us. Please apply directly through our system with: - Your updated CV in english - Availability to start the assignment In the motivation, describe why you are suitable for this assignment - refer to previous consulting assignments, employmxent, education and personal qualities. Please note: We do not accept any applications through mail. All applications have to be sent through the portal to be valid. Offer continuously: Please note that for this role we offer continuously. That means that we sometimes remove the assignments before the deadline. If you are interested, we recommend that you apply immediately.
Mechanical Technician for the CMS ECAL Detector at LHC Geneva, Switzerland EP-CMS-LD-2026-138-LD Ideal start date: 01/09/2026 Apply Before 21/07/2026 at 23:59 (Geneva Time) For detailed information about this position and to submit your application, please refer to the company's careers website via the link below. https://careers.cern/jobs/ep-cms-ld-2026-138-ld/