DevOps Engineer

Billennium; Polska; On-site; PLN 200,000 - 280,000; Full time

Benefits offered by this job

Udemy for Business

Private medical care

Multisport card

Veterinary package

Language lessons

Shopping vouchers

Development initiatives with Microsoft

Job summary

Billennium is seeking an experienced DevOps Engineer to join a strategic platform and delivery enablement initiative. You will design and maintain modern CI/CD processes, automate infrastructure, and enhance security across enterprise environments.

You will work with Kubernetes, Docker, Terraform, GitHub Actions, and Vault to enable scalable, resilient solutions. Strong scripting (Bash/Python) and cloud experience are valued, along with collaboration with architects, security teams, and

Qualifications

• 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.
• 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).
• English proficiency at B2 level or higher.

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.

Skills

CI/CD pipelines design

Networking concepts

Scripting & automation

English proficiency

Tools

Kubernetes

Docker

GitHub Actions

Terraform

HashiCorp Vault

Artifactory

Bash

PowerShell

Python

Job description

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 Role

We 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).
• 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).