October 6, 2026
DevSecOps Engineer
Senior • On-site
Warsaw, Poland
Quick Facts
Role: DevSecOps Engineer
Focus: production environment operations, container platforms, CI/CD, automation, security, and monitoring
Work model: hybrid (project-dependent)
Contract: B2B
Benefits: optional Luxmed package; MyBenefit cafeteria
Description
You will maintain production environments, resolve operational issues, and build and sustain containerized applications. The work includes managing Docker/Podman and container image workflows, implementing CI/CD pipelines (GitLab CI/CD, Jenkins or equivalent), and automating administration with Ansible, Bash, or Python. You will also configure networking, certificates, access and security, and support monitoring, diagnostics, and incident remediation.
Responsibilities
Maintain production environments and troubleshoot operational problems
Build, deploy, and maintain containerized applications
Manage Docker/Podman and container image build and management processes
Build and maintain CI/CD pipelines (GitLab CI/CD, Jenkins or equivalent)
Automate administrative processes with Ansible, Bash, or Python
Configure networking, certificates, access, and security for production environments
Monitor and diagnose systems and applications
Analyze logs, identify root causes of failures, and run corrective actions
Ensure continuity while managing production and test environments
Maintain services, processes, and microservices
Resolve operational issues
Requirements
Proficiency with Linux systems (RHEL 8/9)
Experience with Kubernetes/OpenShift container platforms
Experience with ELK/OpenSearch (Elasticsearch and Kibana)
Experience building, deploying, and maintaining containerized applications
Knowledge of GitOps (ArgoCD, FluxCD)
Knowledge of HashiCorp Vault or similar secret-management solutions
Experience working with AI/ML solutions
Experience designing platform architecture for business applications and processes
Knowledge of high availability concepts
Benefits
B2B contract
Hybrid work model (project-dependent)
Optional Luxmed package
MyBenefit cafeteria package on preferential terms
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