IBM SiXworks
Open positions
Android Developer
Build secure Android apps in Kotlin/Jetpack Compose for Defence and National Security clients, owning the pipeline from customer demos through coding to deployment, with some backend work in Rust/Go, CI/CD, and AWS/Azure. On-site in Cheltenham; UK Security Clearance required.
Android Developer — Build Secure, Mission-Critical Apps
Designs and builds Kotlin Android apps (with potential Kotlin Multiplatform) in a defence-focused, security-conscious environment, working across the full pipeline from ideation to deployment. Day to day includes backend work in Rust/Go, Git-based collaboration and maintaining CI/CD pipelines.
Platform Engineering Manager — Secure Cloud & DevOps Leader
SiXworks seeks a Platform Engineering Manager to lead a large team across Cloud, Developer Platforms, IaC, and CI/CD. You will balance people leadership with hands-on delivery, ensuring engineers are aligned to…
Business Analyst
Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and…