Senior DevOps Engineer

We are looking for an engineer to own our CI/CD platform and its AWS infrastructure for a large C++ codebase. Your goal is fast, reliable builds for every developer, backed by metrics.

Responsibilities Own the GitLab CI/CD platform: pipeline design, speed, stability and cost Build reusable CI templates shared across 10+ projects Design and run AWS infrastructure for CI: autoscaling runner fleets on EC2/EKS, IAM, S3 storage Build monitoring and alerting for runners, storage, caches and build times Use metrics to find bottlenecks and reduce time-to-result Optimise C++ pipelines (Conan + CMake) for reproducible builds and predictable caching Keep CI secure with least-privilege access and short-lived credentials via Vault Requirements Deep experience with GitLab CI/CD: templates, extends, rules, needs, artifacts, cache, child and dynamic pipelines Experience running and tuning GitLab Runners (docker, shell, k8s): autoscaling, resource limits, concurrency Strong AWS: EC2, IAM, S3, VPC; EKS is a plus Prometheus, Grafana and ELK: metrics, dashboards, alerting and incident diagnostics Ability to find the root cause of a slow build from metrics (IOwait, NFS, cache hit ratio, runner saturation) Hands-on Conan, CMake and ccache in CI Ansible for configuration management Vault or a similar tool integrated with CI Strong Linux troubleshooting and a data-driven approach Nice to have Multi-region runners and caching Python or Go for automation Kafka What we offer Result-oriented bonuses on top of a highly competitive salary Transparent processes and no red tape Real ownership of the platform A team with one of the highest levels of expertise on the market Relocation support to Cyprus