Senior DevOps Engineer – Secure Cloud & Air-Gapped Ops

Company: ByDesign Secure Systems Ltd
Apply for the Senior DevOps Engineer – Secure Cloud & Air-Gapped Ops
Location: London
Job Description:

ByDesign Secure Systems Ltd in London is seeking an experienced DevOps Engineer to design, build and support secure, scalable Linux infrastructure for mission-critical government systems.

You will administer Red Hat IdM and Keycloak, manage BIND DNS and Apache Guacamole in air-gapped environments, and apply IaC with Ansible and Terraform.

This role requires active UK SC clearance or eligibility, with on-site London presence a few days per week under a hybrid model.

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Posted: October 22nd, 2026