Principal DevSecOps Engineer - Platform Enablement (CoE) SG Citizen / PR

About the Role
We are looking for a hands-on Principal DevSecOps Engineer to drive platform and DevSecOps enablement across a large-scale public-sector environment.
This role focuses on building, standardising, and enabling CI/CD, IaC, security, and observability practices so that product teams can build, release, and operate services independently and safely.
You will act as the technical nucleus of a DevSecOps Enablement Centre of Excellence (CoE) — shaping shared tooling, patterns, and ways of working. This is not a governance-only or documentation-heavy architecture role; you will be actively designing and implementing solutions alongside delivery teams.
What You'll Be Doing Hands-on Platform & DevSecOps Enablement Design and implement standardised CI/CD pipelines, IaC modules, security checks, and observability patterns. Work directly with engineering teams through workshops, pairing, and implementation support. Enable teams to self-serve infrastructure and pipelines w...