Senior Systems Administrator (R5064)
Shield AI
London, United Kingdom · Full time employee · People, Recruitment & Workplace
Job Description: The Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations.
Apply on Shield AI’s careers page- Company
- Shield AI
- Location
- London, United Kingdom
- Workplace
- On-site
- Type
- Full time employee
- Level
- Senior
- Specialism
- People, Recruitment & Workplace
- Team
- Service Delivery
- Posted
- 16 June 2026
About the role
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: The Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations. This includes end-user system support, infrastructure maintenance, IT asset lifecycle management, and leadership of junior team members. The ideal candidate brings strong technical expertise, organizational discipline, and a collaborative mindset to support a modern, scalable, and secure IT environment.