Infrastructure Security Engineer - Fully Remote

Stealth mode defence-tech startup • hereford, herefordshire, hereford, herefordshire, United-Kingdom • Posted June 08, 2026

Location hereford, herefordshire, hereford, herefordshire
Job Type Full-time
Category Other-General
Posted June 08, 2026
We are a profitable, fast-scaling defence-tech startup - operating on the extreme edge of innovation in the evolving domain of unmanned systems / drones.
As an Infrastructure Security Engineer, you will be responsible for the full lifecycle of our IT ecosystem—designing, building, and operating a resilient environment. You will bridge the gap between traditional system administration and advanced cybersecurity, ensuring that our company systems and infrastructure are not only functional but also hardened against evolving threats.
Infrastructure Design & Implementation
Microsoft Ecosystem: Install, configure, and maintain Microsoft Windows Server infrastructure, including expert-level management of Active Directory (AD) and Group Policy Objects to enforce security baselines.
Hardware Lifecycle: Lead the setup and deployment of server, desktop, and laptop hardware across the organization.
Hybrid Cloud Management: Manage and optimize a hybrid environment spanning on-pr...

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