About the role
• 7+ years of engineering experience , with 3+ years focused on CI/CD platforms or DevSecOps.
• Solid expertise in Jenkins, Kubernetes (K8s) and Groovy Shared Libraries .
• Advanced Python automation scripting (JSON/YAML processing, CLI tooling).
• Strong understanding of Maven, NPM, Python packaging ; familiarity with Helm, Terraform, and container metadata.
• Hands-on experience with supply-chain security , including SLSA frameworks, SBOM formats (CycloneDX), and cryptographic digests.
• Security tools knowledge: SonarQube, Sonatype IQ, SAST, container scanning .
• Proven track record in performance optimization of CI/CD pipelines.
• Awareness of compliance and secure coding practices.
Nice-to-Have
• Experience with artifact signing/attestations (e.g., cosign, OCI standards).
• Hands-on knowledge of publishing Terraform modules and Helm charts.
• Exposure to GitOps or automated release management.
• Proficiency with major cloud providers, especially GCP or AWS .
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.
Are you passionate about secure, high-performance CI/CD systems and cutting-edge DevSecOps practices? We are looking for a DevSecOps Engineer to own and evolve our Jenkins Shared Library, which powers multi-language builds including Java/Maven, Node/NPM, Python, Helm, Terraform, and container images.
Your work will strengthen supply-chain integrity, deliver secure, provenance-rich pipelines (SLSA, SBOM, digests), and ensure a seamless developer experience across teams.
Sounds like your kind of challenge?
#LI-Hybrid
What you get in return
• Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
• Hybrid work setup – 6 days per month in the office in Kraków
• Collaborative team culture – work alongside experienced professionals eager to share knowledge
• Continuous development – access to training platforms and growth opportunities
• Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
• High quality equipment – laptop and essential software provided
Jenkins, Kubernetes, K8s, Groovy, Python, JSON, YAML, CLI, Maven, npm, Helm, Terraform, Security, SonarQube, SAST, CI/CD
Terraform modules, Helm Charts, Cloud, GCP, AWS
