Company Description

At CERN, the European Organisation for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made to collide together at close to the speed of light. The process gives physicists clues about how particles interact, and provides insights into the fundamental laws of nature. 

Job Description

Introduction

You will join the IT Department’s Fabric and Communication Systems (FCS) Group within the Data Centres (DC) Section, where you will contribute to the operation and support of CERN’s Data Centres and associated computing facilities. The section is responsible for managing the full lifecycle of computing equipment, as well as developing, maintaining, and integrating software applications with existing facility monitoring systems.

During CERN’s Accelerator Long Shutdown 3 (LS3) and beyond, you will support major data centre expansion and upgrade projects aimed at almost tripling the current hosting capacity, which is required to support future LHC runs and their increasing computing demands. Your role will involve assisting with infrastructure deployment, system integration, and operational readiness to support future computing requirements.

Functions

  • Support data centre expansion and upgrade projects during Long Shutdown 3 (LS3).
  • Collaborate with IT teams, facilities engineers, and external partners to deliver infrastructure improvements and provide operational support.
  • Design and implement the next-generation computing hardware monitoring system.
  • Maintain and improve existing data centre management tools.
  • Assist with the installation, configuration, and lifecycle management of computing, storage, and networking equipment.
  • Monitor data centre systems, infrastructure performance, and environmental conditions to ensure high availability and reliability.
  • Maintain and update operational procedures and contribute to the continuous expansion of the knowledge base to support effective data centre management

Qualifications

Master's degree or equivalent relevant experience in the field of Computer Science, Information Technology or a related field.

Experience:

  • Solid understanding of data centre architecture and systems including power distribution and cooling.
  • Comprehensive knowledge of server hardware, Linux operating system and essential networking concepts.
  • Strong programming skills, experience in Python and shell scripting to develop automation tools and support diagnostics. Familiarity with full stack technologies and web based front-end frameworks would be an asset.
  • Excellent communication skills with the ability to work effectively in a collaborative team environment, demonstrating strong interpersonal and problem-solving abilities.
  • Hands-on experience in data centre environments, automation frameworks, or computing systems monitoring will be considered a strong advantage.

Technical competencies:

  • Knowledge of programming techniques and languages.
  • Knowledge and deployment of computing hardware.
  • Installation, operation and maintenance (preventive and corrective) of computing systems.

Behavioural competencies:

  • Working in Teams: cooperating constructively with others in the pursuit of team goals; balancing personal goals with team goals.
  • Achieving Results: delivering high quality work on time and fulfilling expectations
  • Solving Problems: testing solutions for long-term suitability, cross-checking with all concerned before implementation.

Language skills:

Spoken and written English, with a commitment to learn French.

Additional Information

Eligibility and closing date:

Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organisation. Employing a diverse workforce is central to our success. We welcome applications from all Member States and Associate Member States.

This vacancy will be filled as soon as possible, and applications should normally reach us no later than 26.04.2026 at 23:59 CEST.

Employment Conditions

Contract type: Limited duration contract (5 years). Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.

Working Hours: 40 hours per week

Job Flexibility: Hybrid

This position involves:

  • A valid driving licence.
  • Work during nights, Sundays and official holidays, when required by the needs of the Organisation.
  • Stand-by duty, when required by the needs of the Organisation.

Job grade: 6-7

Job reference: IT-FCS-DC-2026-70-LD

Field of work: Software Engineering and IT

Benchmark Job Title: Computing Engineer

Global Benefits

  • A competitive salary (tax free), increasing in line with your years of relevant experience.
  • 30 days of paid leave per year plus 2 weeks annual closure.
  • Coverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.
  • Family, child and infant monthly allowances depending on your individual circumstances.
  • A relocation package (installation grant, removal, travel expenses) depending on your individual circumstances.
  • Possibility to extend your contract up to 8 years + eligibility for indefinite contract tenure.

Overview of CERN - Discover a world where the impossible is made possible!

At CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse range of professionals from engineering, technical, scientific, and administrative fields. Together, we foster an environment where innovation and collaboration thrive.

Every day, we face exciting new challenges and opportunities to contribute to cutting-edge research that shapes our understanding of the universe. We meet these challenges through the diverse perspectives within our teams, ensuring every contribution is valued and driving our shared sense of inclusion and purpose. Diversity is a core value of CERN since its foundation, and it remains central to our mission and continued success.

If you are ready to be part of a dynamic, inclusive community pushing the boundaries of knowledge, CERN is the place where your curiosity and skills can thrive. Be part of our mission to uncover what lies at the heart of the universe! TAKE PART!

More information about us, here: careers.cern

At Impactpool we do our best to provide you the most accurate info, but closing dates may be wrong on our site. Please check on the recruiting organization's page for the exact info. Candidates are responsible for complying with deadlines and are encouraged to submit applications well ahead.
Before applying, please make sure that you have read the requirements for the position and that you qualify. Applications from non-qualifying applicants will most likely be discarded by the recruiting manager.