High Performance Computing System administrators

ABB; Västerås kommun; On-site; SEK 550,000 - 750,000; Full time

Job summary

ABB Sweden is seeking 1–2 IT Infrastructure professionals to support ABB's High Performance Computing (HPC) platform and software licensing across researchers and R&D departments.

You will install, manage, and optimize HPC hardware and services, apply IT knowledge to solve complex issues, and collaborate to boost efficiency.

The role reports to the IS Manager and requires a degree or equivalent, Linux CLI proficiency, IT security knowledge, strong documentation, and excellent English.

Qualifications

• Degree in Computer Science, IT, Engineering, or related field or equivalent experience.
• Good understanding of server hardware, data center environments, and enterprise IT infra.
• Knowledge of IT security principles in server/infrastructure environments.
• Proficient with Linux system administration via CLI.
• Strong documentation skills and ability to maintain procedures.
• Good communication skills in English (spoken and written).
• Desirable: hands-on experience as a server/infrastructure/HPC operator or sysadmin.

Responsibilities

• Proactively supporting installation, management, maintenance, and optimization of HPC hardware and services.
• Identifying IT security risks, mitigations, and lifecycle management of the HPC platform.
• Installing, testing, and supporting HPC applications such as ANSYS, COMSOL, and MATLAB, and troubleshooting issues.
• Supporting users in running and optimizing HPC applications and workloads.
• Managing and optimizing the HPC software license pool, ensuring availability and compliance.

Skills

Linux administration

IT security

Documentation

English proficiency

Team collaboration

HPC experience

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

ANSYS

COMSOL

MATLAB

Job description

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.

This position reports to:

IS Manager

Your Role And Responsibilities

In these roles, you will have the opportunity to support the organization’s vision and strategic direction. Each day, you will apply IT knowledge and expertise to help solve complex technical or professional activities. You will also showcase your expertise by being a key resource, a definitive source of knowledge about services and solutions, to contribute your expertise to enhance organizational efficiency. These roles supports the operation of ABB's High Performance Computing (HPC) platform and software licensing infrastructure, serving researchers and R&D departments across multiple countries. The HPC environment runs advanced simulation applications including MATLAB and ANSYS. Strong analytical and problem-solving skills, combined with collaboration and teamwork abilities, are required for this position. We're seeking 1-2 professionals to join our team. We welcome applications from both junior and senior candidates. The scope and responsibilities will be adjusted based on experience.

You will be mainly accountable for:

• Proactively supporting the installation, management, maintenance, and optimization of the HPC hardware platform and services.
• Identifying IT security risks, implementing mitigations, and managing the lifecycle of the HPC platform.
• Installing, testing, and supporting new HPC applications such as ANSYS, COMSOL, and MATLAB, and troubleshooting service issues.
• Supporting users in running and optimizing HPC applications and workloads.
• Managing and optimizing the HPC software license pool, ensuring availability and compliance across the platform.

Qualifications For The Role

• Degree in Computer Science, Information Technology, Engineering, or a related technical field, or equivalent professional experience.
• General understanding of server hardware, data center environments, and enterprise IT infrastructure.
• Knowledge of IT security principles in server and infrastructure environments.
• Proficient with Linux system administration via command line (CLI).
• Strong documentation skills and ability to maintain operational procedures.
• Good communication skills in English (spoken and written)
• Desirable: Documented hands-on experience as a server, infrastructure, or HPC operator or system administrator.

What’s in it for you?

We empower you to take initiative, challenge ideas, and lead with confidence. You’ll grow through meaningful work, continuous learning, and support that’s tailored to your goals. Every idea you share and every action you take contributes to something bigger.

More About Us

You will join a collaborative team committed to continuous learning and development. We support each other to grow professionally and tackle challenges together. The IT Infrastructure department in Sweden is responsible for managing the organization's core IT systems, including servers, networking, telephony, applications, and user support services.

Last day to apply is September 4, 2026.

Please note that to be eligible for employment at ABB Sweden, you will need to pass our pre-employment screening steps. This includes a reference check, a drug test, and could also include an extended background check.

Join us. Be part of the team where progress happens, industries transform, and your work shapes the world. Run What Runs the World.

Building a cleaner, smarter future takes all kinds of minds: the curious, the courageous, and the creative. That's why we welcome people from all backgrounds and experiences.