Computer Security Architect

Computer Security Architect

European Organization for Nuclear Research (CERN)

July 26, 2026September 9, 2026GenevaSwitzerland
Job Description
Job Posting Organization:
CERN, the European Organization for Nuclear Research, was established in 1954 and is one of the world's largest and most respected centers for scientific research. With a mission to push the frontiers of science and technology, CERN employs a diverse workforce of over 2,500 staff members and thousands of scientists from around the globe. The organization operates in multiple countries and is known for its collaborative environment that fosters innovation and scientific discovery. CERN's commitment to diversity and inclusion is central to its mission, ensuring that every contribution is valued and that a wide range of perspectives is brought to the challenges of understanding the universe.

Job Overview:
The Computer security" style="border-bottom: 1px dotted #007bff !important;">Security Architect position at CERN involves contributing to the Computer Security Office by maintaining and enhancing the Security Operations Centre, which serves as the central hub for incident detection and response. The successful candidate will also be responsible for securing CERN's contracted external cloud services, including AWS, Oracle Cloud, and reviewing configurations for Microsoft Azure, Microsoft 365, Google Cloud Platform, and Google Workspace. This role requires a proactive approach to managing security infrastructure and ensuring that all cloud services are configured to maximize security benefits. The position offers opportunities to engage in various computer security projects and provide consultancy in security matters, including penetration testing.

Duties and Responsibilities:
The main responsibilities of the Computer Security Architect include: actively maintaining, supporting, and extending the incident detection and response infrastructure of the Computer Security Office; configuring newly contracted external cloud services to ensure optimal security settings; reviewing the security posture of existing cloud configurations; contributing to additional computer security projects; and providing expert advice and consultancy on computer security matters. The role may also involve performing penetration testing and responding to security incidents as they arise, ensuring that CERN's systems remain secure and resilient against threats.

Required Qualifications:
Candidates must have experience in network design, knowledge of communication technologies and protocols, and experience in the administration of computing systems. A strong background in computer security, secure configurations, security analysis, and penetration testing, particularly in cloud services, is essential. Additionally, experience in monitoring and responding to security threats and incidents for ICT systems is highly desirable. Candidates should possess excellent knowledge of Linux/UNIX operating systems, virtualization, databases, and programming skills in languages such as Python or C. Familiarity with cloud frameworks like Kubernetes and best practices for developing secure software is also required.

Educational Background:
Applicants must hold a Bachelor's or Master's degree in Computer Science or a related field. Candidates without a university degree are not eligible for this position, and those with a PhD will also not be considered. By the application deadline, candidates should have a maximum of two years of professional experience since graduation.

Experience:
The position requires candidates to have a maximum of two years of professional experience in the field of computer science or a related area since their graduation. This experience should ideally include work related to computer security, cloud services, and incident response.

Languages:
Fluency in spoken and written English is mandatory, and candidates should demonstrate a commitment to learning French. Proficiency in additional languages may be considered an asset but is not required.

Additional Notes:
The position is a full-time role with a contract duration of 24 months, with the possibility of extension up to a maximum of 36 months. The working hours are set at 40 hours per week, and the job offers a hybrid working model. The target start date for this position is October 1, 202
  • The role may require stand-by duty and work during nights, Sundays, and official holidays as needed by the organization. The compensation includes a monthly stipend ranging from 5266 to 5793 Swiss Francs, which is tax-free, along with 30 days of paid leave per year, comprehensive health insurance coverage, and various allowances depending on individual circumstances.
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