Systems Administrator developing and securing air-gapped environments using Linux and Ansible. Bridging infrastructure and development to ensure critical systems are resilient and compliant.
Responsibilities
Develop and secure an air-gapped environment
Bridge the gap between infrastructure and development
Utilise extensive experience with Linux (Rocky 9) and Ansible to automate bespoke solutions
Implement robust firewall policies and system hardening
Vet scripts and support C++ environments
Ensure critical systems remain resilient and compliant
Requirements
Sufficient Linux experience to implement bespoke scripts
Identify best practice when applying any scripts that are generated via tooling or engineers
Identify if scripts provided by any tool is appropriate for use in the system
Ability to apply system hardening to Linux system
Proficient experience with Ansible playbooks and creating ‘air-gapped’ repositories
Firewall rules and policy implementation for an air-gapped system
Event logging and monitoring
C++, Ansible, YAML, Bash, Python
SC cleared
Willing to travel to client site (near Portsmouth)
Job title
Software Engineer – System Administrator, Linux, C++
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