Principal Platform Engineer

Permanent opportunity for a Principal Platform Engineer who is eligible for SC Clearance.

Salary up to £105,000 DOE.

Hybrid opportunity with Leeds based offices.

We're looking for an experienced Principal Platform Engineer to join one of the UK's leading technology consultancies, delivering large‑scale cloud platforms for critical Public Sector programmes.

You will be the technical authority responsible for helping shape platform strategy, defining engineering standards, influencing architecture decisions and providing hands‑on technical leadership across multiple delivery teams.

We’re looking for someone who enjoys solving difficult engineering problems and still loves being hands‑on.

Due to the sensitive nature of the work, SC Clearance eligibility is required.

• Principal or Senior Platform Engineering experience
• Large‑scale AWS environments
• Git
• Terraform
• Technical leadership across multiple teams
• Experience leading platform engineering within large, complex enterprise environments
• Excellent communication and stakeholder management skills
• Eligible for SC Clearance

• Design and build enterprise‑scale AWS platform solutions
• Remain hands‑on across Linux, Kubernetes and cloud infrastructure
• Provide technical leadership across multiple engineering teams
• Influence platform architecture and cloud strategy
• Help define governance, engineering standards and best practice
• Mentor and guide Platform Engineers
• Engage directly with senior stakeholders and customers
• Support architectural decision making on complex cloud transformation programmes
• Influencing technical direction across programmes