Computing Engineer

Job Posting Organization:
CERN, the European Organisation for Nuclear Research, is a leading scientific research organization established to probe the fundamental structure of the universe. It employs physicists and engineers who utilize the world's largest and most complex scientific instruments to study fundamental particles. CERN's mission is to advance knowledge in the field of particle physics, and it operates in multiple countries, fostering international collaboration in scientific research. The organization is known for its commitment to diversity and inclusion, welcoming applications from all Member States and Associate Member States.

Job Overview:
The position of Computing Engineer is situated within the IT Department’s Fabric and Communication Systems (FCS) Group, part of the Data Centres (DC) Section at CERN. The successful candidate will play a crucial role in supporting the operation and enhancement of CERN’s Data Centres and associated computing facilities. This role is particularly significant during the Accelerator Long Shutdown 3 (LS3), where the candidate will contribute to major data centre expansion and upgrade projects aimed at significantly increasing the hosting capacity to meet the demands of future Large Hadron Collider (LHC) runs. Responsibilities include assisting with infrastructure deployment, system integration, and ensuring operational readiness to support future computing requirements. The role requires collaboration with IT teams, facilities engineers, and external partners to deliver infrastructure improvements and operational support, as well as the design and implementation of next-generation computing hardware monitoring systems.

Duties and Responsibilities:
The duties and responsibilities of the Computing Engineer include supporting data centre expansion and upgrade projects during Long Shutdown 3 (LS3), collaborating with IT teams and external partners to deliver infrastructure improvements, designing and implementing next-generation computing hardware monitoring systems, maintaining and improving existing data centre management tools, assisting with the installation, configuration, and lifecycle management of computing, storage, and networking equipment, monitoring data centre systems and infrastructure performance, ensuring high availability and reliability, and maintaining operational procedures while contributing to the continuous expansion of the knowledge base for effective data centre management.

Required Qualifications:
Candidates must possess a Master's degree or equivalent relevant experience in Computer Science, Information Technology, or a related field. A solid understanding of data centre architecture and systems, including power distribution and cooling, is essential. Comprehensive knowledge of server hardware, the Linux operating system, and essential networking concepts is required. Strong programming skills, particularly in Python and shell scripting, are necessary for developing automation tools and supporting diagnostics. Familiarity with full stack technologies and web-based front-end frameworks is considered an asset. Excellent communication skills and the ability to work effectively in a collaborative team environment are crucial, along with strong interpersonal and problem-solving abilities.

Educational Background:
A Master's degree or equivalent relevant experience in the fields of Computer Science, Information Technology, or a related discipline is required for this position. This educational background ensures that candidates have the necessary theoretical knowledge and practical skills to perform effectively in the role.

Experience:
Candidates should have a solid understanding of data centre architecture and systems, including power distribution and cooling. Hands-on experience in data centre environments, automation frameworks, or computing systems monitoring will be considered a strong advantage. The role also requires a comprehensive knowledge of server hardware and the Linux operating system, as well as essential networking concepts.

Languages:
Fluency in spoken and written English is mandatory, with a commitment to learn French being an additional asset. This language requirement ensures effective communication within the diverse international team at CERN.

Additional Notes:
The position is offered as a limited duration contract for 5 years, with the possibility of extension up to 8 years and eligibility for an indefinite contract tenure. The working hours are set at 40 hours per week, with hybrid job flexibility. The role may require a valid driving license and the ability to work during nights, Sundays, and official holidays as needed by the organization. Stand-by duty may also be required. The job grade is classified as 6-7, and the reference for this position is IT-FCS-DC-2026-70-LD. The compensation package includes a competitive salary that is tax-free, increasing with relevant experience, along with 30 days of paid leave per year, comprehensive health insurance coverage, family allowances, and a relocation package depending on individual circumstances.