DevOps Engineer

Who We Are

Billennium is a global technology company with over 20 years of experience supporting organizations in delivering IT projects and driving digital transformation. We foster a collaborative, people-focused culture where innovation, continuous learning, and knowledge sharing are at the core of everything we do.

About the RoleWe are looking for an experienced DevOps Engineer to join a strategic platform and delivery enablement initiative. In this role, you will be responsible for designing and maintaining modern CI/CD processes, automating infrastructure, enhancing software delivery security, and supporting engineering teams in building scalable, resilient, and reliable solutions across enterprise environments.

Your Responsibilities

• Design, develop, and maintain CI/CD pipelines and release management processes.
• Create and manage reusable GitHub Actions workflows and deployment templates.
• Implement quality, security, compliance, and governance controls within delivery pipelines.
• Manage application versioning, packaging, artifact lifecycle, and repository strategies.
• Automate infrastructure provisioning and management using Terraform (IaC).
• Deploy and support Kubernetes, Docker, and Container Apps environments.
• Integrate and administer HashiCorp Vault for secrets management and security controls.
• Establish deployment strategies, environment promotion processes, rollback mechanisms, and approval workflows.
• Develop monitoring, observability, alerting, dashboards, and telemetry solutions.
• Implement software supply chain security controls, provenance, and delivery evidence generation.
• Prepare operational documentation, runbooks, disaster recovery procedures, and release readiness checklists.
• Collaborate with architects, platform teams, developers, and security stakeholders to deliver enterprise-grade solutions.
• Support event-driven integrations, workflow automation, and operational excellence initiatives.

Must Have

• Proven experience as a DevOps Engineer, Platform Engineer, or similar role.
• Hands-on experience with Kubernetes and Docker.
• Strong experience designing and maintaining CI/CD pipelines.
• Advanced knowledge of GitHub Actions.
• Practical experience with Terraform and Infrastructure as Code principles.
• Experience with HashiCorp Vault or similar secrets management platforms.
• Strong understanding of monitoring, observability, and platform operations.
• Good knowledge of networking concepts and system architecture.
• Experience with Artifactory or other artifact management solutions.
• Scripting and automation skills (Bash, PowerShell, Python, or similar).
• System Administration background.
• English proficiency at B2 level or higher.

Nice to Have

• Experience implementing DevSecOps and Secure SDLC practices.
• Knowledge of software supply chain security and provenance frameworks.
• Experience with disaster recovery, business continuity, and resilience planning.
• Understanding of event-driven architectures and workflow orchestration.
• Cloud platform experience (Azure, AWS, or GCP).
• Relevant certifications in Kubernetes, Terraform, Cloud, or DevOps technologies.
• Experience working in large-scale enterprise environments.

What We Offer

• Comprehensive benefits package including Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.
• Career growth opportunities and continuous learning support.
• Access to development initiatives related to our strategic partnerships with Microsoft, AWS, Snowflake, Salesforce, and other global technology leaders.
• Opportunity to work with diverse international teams and clients.
• Participation in innovative and challenging technology projects.
• A collaborative and growth-oriented work environment.
• Team-building events, hackathons, and CSR initiatives that create impact beyond daily work.
• Our annual company event in Mazury, a long-standing Billennium tradition.
• A welcome pack to help you start your journey with us.

Recruitment Process

• Short introductory call with a recruiter.
• Technical interview with project experts.
• Meeting with the client or hiring manager (if applicable).
• Feedback and final decision.