IT Infrastructure Engineer

Job description

**ABOUT BURGA** From a 7m² flat with just one printer in 2015 to a global powerhouse with 4+ million customers, 12+ million products sold, and revenue of over $147 million in 2025 - BURGA is not your average brand. Our products have been spotted with some of the world’s biggest celebrities, like Taylor Swift, Cara Delevingne, Lucy Hale, Alexis Ren, and many more. We're on a mission to turn ordinary into extraordinary by transforming everyday items into style statement accessories. To keep up with our growth, we’re building a 10-million-euro manufacturing facility in Kaunas, set to produce 40,000 items daily. With unicorn ambitions and 500+ passionate humans on a mission to conquer the world, you’re joining a team that’s rewriting the rules. Oh, and we just landed a spot among Lithuania's TOP 10 most attractive employers in 2026, so the word is officially out. Curious about our day-to-day life? Take a peek at Instagram [@burgainsider](https://www.instagram.com/burgainsider/?hl=en) **ABOUT THE POSITION** **IT Infrastructure Engineer**at BURGA is more than just a title - it’s a front-row seat to the evolution of a brand that’s taking the world by storm. You'll be at the heart of an extremely versatile and fast-paced environment, where new collections, campaigns, and product launches will keep you sharp and excited. *Your Role:* build, operate, improve, and secure a reliable infrastructure platform that can keep up with BURGA’s growth. You’ll work closely with our IT, Data, and MES teams, taking ownership of complex infrastructure challenges and driving projects that will shape our technical environment in 2026 and beyond. **WHAT YOU’LL DO** - Own and operate our 3-node Proxmox virtualization cluster, including VM provisioning, patching, capacity planning, storage, and backups. - Administer and evolve our production Kubernetes platform, running on Talos Linux with Cilium CNI/eBPF and supporting critical MES and Data Platform workloads. - Own our GitOps delivery model using ArgoCD, Helm, Azure DevOps repositories, and Azure Container Registry. - Maintain and evolve key platform components including cert-manager, Traefik, External Secrets Operator, HashiCorp Vault, PostgreSQL, RabbitMQ, and Valkey. - Own our network and security infrastructure, including FortiGate firewalls, routing, VLANs, TLS termination, nginx, and Kubernetes ingress. - Lead the monitoring and observability stack across Proxmox and Kubernetes using Prometheus, VictoriaMetrics, Grafana, and Alertmanager. - Own backup and disaster-recovery processes using Proxmox Backup Server, Velero, and pgBackRest, including regular restore testing. - Lead the migration of approximately 16 Docker Compose services from VMs to the production Kubernetes cluster. - Manage the secrets lifecycle across Vault, External Secrets Operator, and Google Cloud Secret Manager. - Act as the escalation point for infrastructure incidents, driving root-cause analysis, postmortems, and runbook documentation. - Partner with the Data and MES teams on capacity planning, network architecture, and infrastructure requirements. **WHAT WE’RE LOOKING FOR** - Solid hands-on Linux administration experience in a production environment. - Production experience administering and troubleshooting Kubernetes. Experience with Talos Linux or another immutable OS is a strong plus. - Hands-on experience with Proxmox, VMware, or a similar virtualization platform, including VM lifecycle management and SAN/ZFS/iSCSI/NFS-backed storage. - Experience with GitOps and CD tooling, such as ArgoCD, Flux, or similar, plus Helm chart management. - Practical experience with enterprise networking and firewalls, including VLANs, routing, TLS termination, ingress, and reverse proxies. - Experience operating a monitoring and observability stack, such as Prometheus and Grafana. - Ability to automate and build tooling using Python or Bash. - Familiarity with CI/CD platforms such as Azure DevOps, GitLab CI, or similar. - Comfortable taking ownership of on-call and production incident response. - Strong troubleshooting skills and a proactive approach to improving reliability and security. **SALARY:** 4600 - 5000 EUR/Month GROSS. We’re open to discussing it based on your skills and competencies. **EXTRA SWEETENERS** **Epic Team-Buildings:** Enjoy team-building activities, including our all-talked-about Christmas parties. **Annual Workation:** Pack your laptop and join us for an epic workation that blends work and play, recharging your batteries and sparking creativity. **Invest in Your Growth:** Every team member receives an annual 650 EUR learning & development budget to spend on courses, conferences, books, certifications, coaching, or team training. Your growth is our priority. **Birthday Treat:** Enjoy a free day off on your birthday. **Exclusive Vouchers and Free BURGA Goodies:** Enjoy exclusive discounts and free BURGA products - perks of being part of our team. **Health Insurance:** Take care of your health and well-being by using the perk of our private health insurance (after 6 months) **Extra Days off:** The longer you’re with us, the more time you get to unwind - earn an extra day of vacation for every year with us. **Pleasant Workplace Environment:** Work in a joyful space with occasional Friday team brunches, pet-friendly offices, and regular visits to our Kaunas and Vilnius locations. **Flexible Working Arrangements:** Embrace a hybrid work model or take advantage of personal workations. You’re just one click away from starting your dream career at BURGA.