DevOps Engineer Mid

March Networks is an established global leader in the video surveillance industry and works with the world's largest retailers and banking institutions. Our goal is to create a positive working environment where all of our employees can thrive. When you join our team, you'll enjoy flexibility and support for a healthy work-life balance, as well as the professional development opportunities needed to advance your career. At March Networks, we value your hard work, creativity and your passionate desire to deliver only the best to our customers, partners and each other. We are seeking a skilled DevOps Engineer to modernize and optimize our build and deployment infrastructure while managing the release lifecycle for a suite of applications. This role focuses on transforming legacy Jenkins-based build environments into scalable, containerized solutions, improving artifact management, integrating with modern software lifecycle tools, and ensuring smooth release processes for major and maintenance updates. You will work in a global DevOps team that supports R&D teams developing software solutions on Windows, Linux and mobile platforms. Key Responsibilities Build Modernization Replace legacy Windows and Linux Jenkins build machines with containerized, ephemeral agents Plan and execute migration from Bitbucket Server to GitHub , ensuring minimal disruption Improve artifact storage and retrieval processes Release Management Coordinate with development, QA, and product teams to ensure timely and high-quality releases for a suite of applications: Major releases: 2–3 times per year Maintenance releases and hotfixes: As needed Improve release workflows and documentation Ensure compliance with internal and external audit requirements Lifecycle Tool Integration Connect CI/CD pipelines with issue tracking, code quality, and security scanning tools Implement Infrastructure-as-Code (IaC) for build and release environments Required Skills & Experience Strong experience with Jenkins pipelines Expertise in containerization (Docker) Familiarity with Windows and Linux build environments Experience with GitHub migration and Git workflows Knowledge of artifact management tools such as Nexus, Artifactory Hands-on experience with release management processes for multi-application environments Familiarity with DevOps lifecycle tools (Jira, SonarQube, security scanners) Scripting skills (Python, PowerShell, Bash) Understanding of CI/CD best practices and Infrastructure-as-Code (Terraform, Ansible) Fluent Polish Proficient in written and verbal English (working in the international environment) Ability to work at least 3 days a week from our office in Gliwice Nice-to-Have Experience with cloud-based CI/CD (AWS) Experience with Kubernetes, ArgoCD and Helm Knowledge of SOC2 compliance or other security standards Familiarity with monitoring and observability tools (Prometheus and Grafana) Bachelor's or Master's degree in Information Technology or a similar technical University degree Soft Skills Strong organizational and planning skills for managing multiple releases Excellent communication and collaboration abilities Ability to work in a fast-paced, evolving environment Perks & Benefits: Private healthcare (Medicover) Sport cards (Medicover Sport) Regular team integration meetings Training budget Company lunch/breakfast once a week English lessons with a native speaker during working hours (1,5h a week) Free parking near the office Recruitment process: 1. Initial meeting to know each other better: Experience, mindset, tools, how we work, test part (1h) 2. Technology-focused meeting with the manager and someone from the team. (30m-1h) 3. Decision In most cases, we need 5-10 days to be back with the information.