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Senior Infrastructure Engineer (DV Security Clearance)

Position Description

At CGI, you'll play a vital role in protecting and enabling some of the UK's most critical defence capabilities. As an Infrastructure Engineer, you will help design, support and sustain secure, high-availability environments that underpin mission-critical operations. Working alongside trusted experts, you'll take ownership of complex infrastructure challenges, apply creative problem-solving, and deliver resilient solutions that make a real-world impact. CGI empowers you to shape outcomes, innovate with purpose, and grow your career within a supportive, collaborative culture where your expertise genuinely matters.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has ...