Overview

Are you a DevOps Engineer with a passion for secure, real-time communication tools and infrastructure automation?

Do you thrive in hybrid environments combining open-source video teleconferencing tech with robust DevSecOps practices?

This is your chance to contribute to a mission-critical national programme that’s transforming how secure digital collaboration happens.

You’ll work alongside multidisciplinary teams to deploy and maintain secure, scalable, real-time communication platforms—supporting classified use cases and future-ready tech stacks.

Responsibilities

• Deploy and manage containerised services (Docker + Kubernetes)
• Configure and customise open-source VTC and chat platforms (e.g., Rocket.Chat)
• Build integrations: bots, SSO, LDAP, webhooks
• Drive CI/CD pipelines (Jenkins, GitLab CI, ArgoCD)
• Ensure compliance via TLS, RBAC, OAuth2
• Troubleshoot platform issues, provide 3rd-line support
• Collaborate on architecture, observability, and system security
• Strong experience in Docker & Kubernetes (prod-ready environments)
• Open-source VTC/chat platforms knowledge highly desirable
• Familiarity with WebRTC, SIP, STUN/TURN protocols
• Proven Linux admin and network/firewall config skills
• Exposure to secure enclaves, Zero Trust, secure comms
• Familiarity with: MongoDB, PostgreSQL, Redis

Qualifications

• Experience with secure, real-time communications platforms
• Hands-on DevOps experience in hybrid environments
• Proficiency with container orchestration, CI/CD, and security practices
• Open-source VTC/chat platforms knowledge
• Knowledge of WebRTC, SIP, STUN/TURN protocols
• Linux administration and network/firewall configuration
• Understanding of security frameworks including TLS, RBAC, OAuth2

Employment details

• Seniority level: Mid-Senior level
• Employment type: Contract
• Job function: Information Technology
• Industries: Government Administration, Military and International Affairs, and Defense and Space Manufacturing

Interested? DM me or apply directly with your Word CV and SC clearance details.

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