Senior DevOps Engineer

As a Senior DevOps Engineer at Tellent , you'll play a key role in shaping how we build, run, and scale our platform. Tellent brings together Recruitee and TelentHR to help organizations attract, hire, and grow great teams. You'll work hands-on across our cloud infrastructure, improving reliability, simplifying systems, and strengthening our developer experience. You'll collaborate closely with engineering teams, bringing an automation, observability, and security-aware mindset to everything we do. About the team You'll join a small, experienced DevOps team responsible for keeping our platform stable, efficient, and developer-friendly. We operate with high autonomy and embrace the "you build it, you run it" culture — empowering teams through automation, monitoring, and clear ownership. We think that security, reliability, performance and transparency are shared responsibilities: we continuously improve our detection, response, and audit readiness together with engineering. We work remotely first , but hybrid or office-based collaboration is possible. Our work hours are flexible with block reserved for synchronisation - 10am - 4 pm. Your journey First 3 Months: Learn our GCP, AWS and Kubernetes environments, Terraform structure, and GitHub Actions pipelines. Follow our onboarding process and provide feedback to it. You will get your first simple tasks, providing the real value in 2 weeks. Receive support and navigation from other DevOps team members. Meet the team & important stakeholders. After those 3 months you will join the on-call rotation, to understand our production systems even deeper. And last but not least — every now and then we close the laptops, meet in person, and share good food and stories. Within 6 Months: You start contributing to incident troubleshooting. Lead projects around improvements in infrastructure automation, observability, and reliability. Enhance workload security by integrating AIkido findings, strengthening detection, and hardening configurations. Take part in security audits and conduct post-mortem reviews, helping identify and close gaps. After 1 Year: Be a key voice shaping Tellent's platform direction — ensuring bulletproof monitoring, secure and self-healing systems, and scalable, well-documented infrastructure. Influence microservice design and platform standards across teams, embedding security and reliability from the start. What you'll be doing Manage and evolve Kubernetes (with Argo) and infrastructure - mostly GCP. Take part in cloud infrastructure unification. Develop and maintain Terraform configurations for scalable, reliable systems. Build and optimize CI/CD pipelines using GitHub Actions. Strengthen observability with OpenTelemetry and Datadog. Integrate and act on insights from AIkido and other security tools to detect and mitigate issues within workloads. Support and tune PostgreSQL and other managed databases used by our applications. Collaborate with engineering teams to troubleshoot and resolve production issues , participating in our on-call rotation. Participate in internal and external security audits , ensuring our systems meet compliance and resilience standards. Drive SRE and GitOps principles — from post-mortems to automation and clear documentation. What you bring Solid experience operating in Google Cloud Platform (GCP) environments. Deep understanding of Kubernetes , Terraform , and modern CI/CD practices. Hands-on experience with monitoring and observability tooling (e.g., OpenTelemetry, Datadog, Prometheus). You know your way around managing RDBMSs (we use Postgres) Comfort working in Ubuntu/Linux-based systems . Proven experience using AI tools or automation to augment your work. Strong troubleshooting skills and a calm, collaborative approach to resolving production incidents. Excellent communication and documentation skills , ensuring clarity and transparency across teams. Can-do attitude, curiosity, and craftsmanship spirit. Fluent Polish and intermediate or higher English . Nice to have Experience with Amazon Web Services (AWS) . Familiarity with cloud workload security tools (e.g., AIkido, GCP Security Command Center) and vulnerability management. Background in distributed systems or large-scale architecture. Previous experience as a backend developer (Elixir, Node.js, or similar). Why Tellent Working within an international, friendly team that truly values your contribution Brilliant culture and informal, come-as-you-are dress code Salary in the range of: For B2B: 22000 - 30000 PLN VAT and 30 paid break days For an employee contract: 18.000 PLN - 24.500 PLN and 26 paid holiday days on employee contract 2 wellbeing days each year €1000 of training budget per year to keep you sharp and in tune with trends €500 travel budget to visit your colleagues in Amsterdam €200 home office budget work from home allowance Work from anywhere for 4 weeks/year MacBook displays, alongside all the tools you need to succeed Travel reimbursement and wellness perks Fitness card (Multisport) Private health care (LuxMed) About Tellent Tellent is a leading Talent Management Suite designed to empower HR & People teams across the entire employee journey. Our all-in-one platform combines an Applicant Tracking System (Tellent Recruitee), intuitive HRIS (Tellent HR) and powerful Performance Management Software (Tellent Grow) to streamline every stage of the talent lifecycle. With a team of 250 talented professionals across global hubs, we support 7,000 organizations in 100 countries — helping them attract, grow and retain top talent. Backed by a thriving ecosystem of 500 partners, we're united by one shared mission: to equip People leaders everywhere with the tools they need to make better people decisions today.