System Administrator jobs in United Kingdom

An exciting opportunity has arisen for an experienced and motivated Ground Segment Systems Engineer to join a fast-growing organisation at the forefront of space technology and mission operations.

In this role, you'll be involved in the full lifecycle of ground segment development, from conceptual design through to maintenance and operational support. You'll play a key role in developing the infrastructure and software on the ground that enable safe and reliable space missions.

Working closely with Mission, Systems, and Operations teams, this position offers the chance to contribute to cutting‑edge space missions and participate directly in control centre activities. It's a fantastic opportunity to apply your technical expertise in a dynamic and collaborative environment where innovation and sustainability in space are core values.

• Lead or support the development of ground systems including Mission Control, Mission Planning, and Ground Station Interface Systems.
• Derive and manage system requirements across the ground segment and its components.
• Act as Product Owner or Technical Officer with external suppliers and support internal development teams during system design and integration.
• Collaborate closely with Mission, Systems, and Operations teams to ensure technical alignment across disciplines.
• Follow Agile (SCRUM) methodologies to implement requirements and maintain project schedules.
• Produce and maintain high-quality technical documentation, including requirements, verification plans, test procedures, and reports.
• Conduct verification and validation activities, including system tests and simulation campaigns.
• Support the Operations team during mission activities and assist with maintenance and troubleshooting of ground systems.

• Degree in Computer Science, Telecommunications, or a relevant engineering discipline.
• Minimum 3 years' experience in ground systems engineering.
• Solid understanding of ground segment components and their interactions.
• Knowledge of space mission design and development processes.
• Experience in requirements engineering.

• Experience with Mission Control Systems (e.g., SCOS-2000).
• Knowledge of Automation Systems, Mission Planning, or Ground Station Communications.
• Experience working in Agile/Scrum environments.
• Familiarity with C++ and/or Java, Linux systems, and shell scripting.

• Flexible and hybrid working options
• 25 days' holiday (increasing with service) + bank holidays
• Private healthcare and life insurance
• Relocation and visa sponsorship (where applicable)
• State-of-the-art office and cleanroom facilities
• Supportive, international team culture and regular social events