Technical Security Engineer

Job description

Summary Press space or enter keys to toggle section visibility Location: Andover, Northampton, Reading: Job Family: Corporate Functions: Job Type: Full Time: Posted Date: 27-Apr-2026 Ref #: 73006 As a key member of our Government Security team, you’ll be at the heart of protecting our customers and supporting critical national security work. You’ll oversee the day‑to‑day operation of VMO2’s Security function, ensuring our systems run smoothly, securely, and in full compliance with legal obligations. Working as part of a small close‑knit team, you’ll support customers, lead complex fault investigations, carry out integration and verification testing, and play an important role in shaping future capabilities. You’ll work across core network technologies, collaborate with internal teams and external vendors, and contribute to major new projects that keep our networks safe and resilient. This is a role for someone who enjoys variety, isn’t afraid to roll their sleeves up, and thrives on learning new things as technologies and demands evolve. Some days that will mean testing across multiple services, troubleshooting complex issues, and helping to drive improvements. Others you’ll be lea...