DevOps Engineer

Who we are

Billennium is a global technology company with over 20 years of experience supporting international organizations in building secure, scalable, and resilient digital environments. We believe that well‑designed DevOps and security processes are essential for business continuity and trust.

We are looking for a DevOps Engineer who will design, implement, and maintain advanced DevOps/DevSecOps solutions, ensuring the integrity, confidentiality, and availability of systems and data across our platform ecosystem.

Responsibilities

• Designing secure, scalable DevOps architectures aligned with program requirements.

• Building and maintaining CI/CD pipelines with integrated security scanning and compliance checks.

• Implementing secure configuration, access controls, encryption, and governance across systems and pipelines.

• Automating infrastructure provisioning (Terraform, OpenTofu, Ansible) with focus on security and reliability.

• Operating and optimizing large-scale Kubernetes platforms (GKE), including networking, storage, RBAC, and runtime security.

• Managing observability solutions with Prometheus, Grafana, Loki, and OpenTelemetry.

• Automating generation of SBOMs/KBOMs and integrating them into CI/CD workflows.

• Performing vulnerability scanning, remediation planning, hardening, and risk assessments.

• Operating GitLab at scale: HA setups, CI workloads, governance, performance, compliance.

• Preparing documentation, runbooks, and user‑friendly materials, including self‑service tools for developers.

• Ensuring service availability, DR/IR readiness, auditing, and traceability across systems.

Requirements

• Strong experience designing secure DevOps and DevSecOps solutions end‑to‑end.

• Expertise in Kubernetes (preferably GKE) and deep understanding of cluster internals.

• Hands‑on experience with IaC tools: Terraform or OpenTofu.

• Strong knowledge of CI/CD security, artifact signing, supply chain security, and SBOM standards (e.g., CycloneDX).

• Experience with security tools: Trivy, Dependency‑Track, DefectDojo.

• Advanced skills in Prometheus‑based observability and Grafana customization.

• Strong operational experience with GitLab in enterprise environments.

• Solid understanding of network security, segmentation, encryption, and PKI.

• Experience in vulnerability management, hardening, audits, and security policy alignment.

• Familiarity with PostgreSQL, Jira, TestRail.

• Fluent English (min. B2).

Perks and benefits

• Private medical care, Multisport, language lessons, Udemy for Business, shopping vouchers, veterinary care.

• Flexible remote work model and working hours.

• Access to global teams, certifications, training, and development programs.

• Stable organization with mature processes and space for innovation.

• Team initiatives, knowledge sharing, CSR activities, annual company event.

• Welcome pack.

Recruitment process

1. HR call

2. Interview with the client

3. Final decision / feedback