Senior Platform Engineer
Datasource London, United KingdomSenior Platform Engineer
Introduction
Fantastic salaries on offer, please get I touch to learn more about the remuneration package on offer
Company cultures & job summary
Our client is a specialist digital innovation partner in the Defence and National Security sector.
The require you to hit the ground running, you'll need proven experience driving technical direction and setting platform strategy, a hands-on background managing production environments, and a genuine love of tinkering and building incrementally. Familiarity with DevOps tooling and cloud platforms is a must, and knowledge of GitHub Actions, Terraform, Kubernetes, and Bash will go a long way.
Working Patterns and location - Hybrid - 3 days on site per week
Key responsibilities
• Drive technical direction and set platform strategy for new and existing solutions.
• Design and build incrementally using an MVP approach, learning quickly from failures.
• Manage and support production systems, balancing reliability, performance, and operational excellence.
• Deploy and enhance secure platforms in complex, constrained environments.
• Elicit ideas and requirements from both internal teams and customers.
• Identify and implement innovative solutions to difficult technical challenges.
• Mentor and support team members, contributing to a collaborative engineering culture.
• Continuously improve how technology is designed, delivered, and operated.
Skills & experience
• Proven experience setting technical direction and platform strategy in senior engineering roles.
• Hands-on experience managing and operating production environments supporting live users.
• Strong background in DevOps practices, tools, and culture.
• Experience working across a variety of cloud-based platforms.
• Comfortable working with ambiguity and solving problems in constrained or complex environments.
• Strong problem-solving ability with a curiosity-led, continuous improvement mindset.
• Ability to engage with customers and stakeholders to shape technical solutions.
The client would also like to see some of the below, but this is not essential:
• Experience with GitHub and GitHub Actions for CI/CD pipeline management.
• Hands-on experience with Terraform for infrastructure as code.
• Working knowledge of Kubernetes for container orchestration.
• Proficiency in Bash scripting for automation and system management.
• Prior experience working in Defence, National Security, or other highly secure environments.
Our client is committed to providing a diverse and inclusive workplace and welcomes applications from all backgrounds.
Part-time opportunities/flexible working is available to suit individual needs.
RECOMMEND A FRIEND: If you have professional friends/colleagues who would be interested in one of our roles and our excellent levels of service too, we'd like to recognise your recommendations with a 'thank you' of our own. For every friend you refer who then starts a role through Datasource either Contract or Permanent, we will send you £200 of Love to Shop Gift Vouchers & gift your friend £100 in Love to Shop Gift Vouchers as well!
You will be required to hold a minimum of DV Clearance. If you do not hold an active DV Clearance, please familiarise yourself with the vetting process before applying.
(c) Copyright Datasource Computer Employment Limited 2026.