> Markdown version of [/jobs/ext/4679606-principal-software-engineering-specialist](https://www.wearedevelopers.com/jobs/ext/4679606-principal-software-engineering-specialist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineering Specialist - **Company:** JAM Recruitment - **Location:** Frimley, United Kingdom - **Experience:** Expert - **Salary:** £140,338 - **Contract:** Temporary contract - **Skills:** Computing Platforms, Cloud Computing, Cloud Engineering, Continuous Integration, DevOps, Software Engineering, Kubernetes - **Published:** November 12, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5961624906 ## About the Role * Ability to operate at engineering leadership or architecture level * Strong experience designing Kubernetes platforms, not just operating them * Proven experience integrating Kubernetes with CI/CD systems * Experience with multi-team platform design and governance * Desirable: Experience with GitOps tools such as ArgoCD or Flux * Desirable: Experience with cloud-native build tooling such as BuildKit or Kaniko * Desirable: Familiarity with enterprise-scale engineering environments * Ideally five years of experience * STEM qualification, CEng, Chartered IT Professional (CITP), or equivalent ## Description * Help define our architectural direction for Kubernetes platforms * Shape the architectural approach, design decisions, and engineering standards underpinning our future CI capabilities * Work closely with engineering leadership to introduce containerisation in a way that supports immediate delivery needs and longer-term strategic goals, including multi-team adoption, cost efficiency, and developer experience * Support the immediate project by integrating US Common Infrastructure Services (CIS) into CI * Following that integration, deliver CI capability within CIIS Technologies: * ArgoCD * CI/CD * Cloud * GitOps * Support * Kubernetes * DevOps