Cyber Security Manager [26124]

Sopra Steria; Noordwijk; On-site; EUR 90,000 - 120,000; Full time

Job summary

CS GROUP, in collaboration with HE Space and Sopra Steria, seeks a seasoned Cyber Security Operations Engineer to manage secure platform status and patch/config updates across both unclassified and classified networks in support of the Galileo program. Based in Noordwijk, the role demands strong Linux security expertise and accreditation experience, with English fluency required.

The ideal candidate holds a Bachelor's degree in CS or related field and may benefit from additional European

Qualifications

• Bachelor's degree in Computer Science or related field.
• At least eight years of experience in Linux-based security development, Network/Security Operations, and Cyber Security Operations.
• Experience in accreditation-related activities.
• Fluency in English is mandatory; knowledge of another European language is advantageous.

Responsibilities

• The secure status of the platform including patching and configuration updates of all HW elements in the system (unclassified and classified network).
• The cyber security operations management activities, ensuring the cyber security requirements are fulfilled (unclassified and classified network).

Skills

English (mandatory)

Cyber security

Security operations

Networking knowledge

Education

Bachelor's degree in Computer Science or related field

Job description

CS GROUP, together with HE Space and Sopra Steria, has been successfully providing digital end-to-end systems and engineering services for more than 40 years. With over 2000 employees worldwide, we combine advanced and unique skills in both information technology and space data engineering. We combine entrepreneurial agility with cutting-edge technological expertise. CS GROUP is a leading provider of operational systems and an important and trusted long-term partner for space and defence organisations. At CS GROUP, we are driven by innovation and we value our most important asset: our people.

Job Description

As a member of a team providing services to EUSPA for the Galileo global satellite navigation system, you will have the following responsibilities:

• The secure status of the platform including the patching and configuration update of all the HW elements in the system (unclassified and classified network).
• The cyber security operations management activities, ensuring the cyber security requirements are fulfilled (unclassified and classified network).

Qualifications

You will have the following qualifications and relevant experience:

• Bachelor's degree in Computer Science or a related field.
• At least eight years of experience in all of the following areas:
  • Linux-based security systems development.
  • Operational experience as a Network/Security Operations Engineer.
  • Applicable experience as a Cyber Security Operator.
  • Experience in accreditation-related activities.
• Fluency in English is mandatory.
• Knowledge of another European language is an advantage.

Additional Information

This role is based inNoordwijk, Netherlands.

An exciting and dynamic international working environment awaits you!

Last apply date: 15/11/2026!