Senior DevOps Engineer - Remote

Salary: 1350 - 1500 PLN net/day (B2B contract) Remote: Fully remote or hybrid from Warszawa / Gdańsk / Kraków / Rzeszów (flexible arrangement)   Why choose this offer? • Work on critical infrastructure powering safety and compliance solutions used globally in maritime, energy, and industrial sectors • Join a Scandinavian organizational culture that values work-life balance, transparency, and employee wellbeing • Access to cutting-edge cloud technologies - Azure, Kubernetes, GitOps, and modern observability stack • Professional development - training, certifications (CKA, Azure), and conferences financed by the company • International environment - collaborate with engineers across 100+ countries on industry-defining projects • Flexible work organization - we adapt to your schedule and support remote work arrangements   Project You will join a global cloud infrastructure team working on an industry-leading platform built on Microsoft Azure that serves maritime and energy sectors worldwide. This platform handles massive amounts of critical data from vessels, offshore installations, pipelines, and industrial assets, providing real-time analytics and insights that directly impact safety, compliance, and operational efficiency. Your role will focus on building and maintaining Azure Kubernetes Service (AKS) clusters that power enterprise SaaS solutions, developing Internal Developer Platform capabilities using Backstage to enable self-service for development teams, implementing Platform Engineering practices to improve developer experience and accelerate delivery, and ensuring high availability, security, and performance of containerized workloads serving millions of users globally.   Expected competences and knowledge • Strong Kubernetes experience - hands-on administration of production AKS clusters (provisioning, RBAC, networking, troubleshooting) • Azure Cloud expertise - solid understanding of AKS, Azure Container Apps, Azure Container Registry, and core Azure services • Infrastructure as Code - proven experience with Terraform and Terragrunt in production environments • GitOps proficiency - practical experience with ArgoCD or Flux for continuous deployment • Containerization - deep knowledge of Docker, containerd, Dockerfiles, and container best practices • CI/CD - experience building and maintaining pipelines with GitHub Actions or similar tools • Observability stack - hands-on experience with Prometheus, Grafana, Alertmanager • Configuration Management - working knowledge of Ansible (playbooks, roles) • Scripting skills - proficiency in Bash and Python for automation • Platform Engineering experience (nice to have) - familiarity with Backstage and self-service platform concepts • Advanced Kubernetes (nice to have) - knowledge of Operators, CRDs, Admission Webhooks • Extended observability (nice to have) - experience with Loki, Tempo, Fluent Bit, Thanos • Policy enforcement (nice to have) - practical experience with Kyverno or similar tools Technologies you'll work with • Kubernetes - AKS, Deployments, StatefulSets, DaemonSets, Jobs, Services, Ingress, NetworkPolicies, Helm, Kustomize, Operators, CRDs • Containerization - Docker, Podman, containerd, Azure Container Registry, Azure Container Apps • Infrastructure as Code - Terraform, Terragrunt • Configuration Management - Ansible • GitOps & CI/CD - ArgoCD, Flux, GitHub Actions, Argo Workflows • Observability - Prometheus, Thanos, Grafana, Alertmanager, Loki, Tempo, Fluent Bit • Platform Engineering - Backstage (Internal Developer Platform) • Security & Policy - Kyverno, Azure Security Center, Azure Key Vault • Scripting - Bash, Python • Azure Cloud - AKS, Container Apps, Virtual Networks, Load Balancers, Azure Monitor, Log Analytics   Client – why choose this particular client from the Jit portfolio? Our Client has been in the business of providing safety and insurance for the maritime industry for over 160 years and is now the leading provider of security certification and audits. They offer a wide range of digital projects to increase safety and compliance with standards in industrial fields. Our Client's solutions are used in the maritime industry, from raw materials extraction, to anywhere else where there is a need for quality and compliance with norms and standards. We have been working with our Client since 2013, creating and maintaining applications that are utilized in high-risk areas like rigs, mines, and police units, striving to make the world a safer place. Our Client's commitment to safety, ecology, and quality, which has its roots in Scandinavian culture, is implemented on a global scale.    About Jit Team The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.   Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.