Senior DevSecOps Engineer

Senior DevSecOps Engineer Senior DevSecOps Engineer: lead and scale secure, cloud-native DevSecOps for a bank's AI/ML platform. Hybrid (Warsaw), long-term B2B, mentor teams, shape architecture. Senior DevSecOps Engineer Our Client is a prominent, innovation-driven financial institution on a mission to revolutionize the banking sector through cutting-edge AI, MLOps, and Data solutions. They replace traditional financial infrastructure with modern, Cloud-Native platforms, wrapping critical machine learning services, scalable architecture, and strict security into a highly reliable ecosystem. Please note: Optiveum is acting as the recruitment partner for this role. You will sign a long-term B2B contract directly with a reputable IT outsourcing company, dedicating your expertise full-time to this Bank's technological transformation. About the Role As a Senior DevSecOps Engineer, you will take on a technical leadership position. You will guide and grow the Cloud DevSecOps/SRE team, ensuring the stability, scalability, and security of the platform that hosts the Bank’s critical AI and Machine Learning services. Location: Hybrid (1 day a week in the Warsaw office) Contract Type: B2B Contract (12+ months, signed directly with the outsourcing company) Salary: please provide your expectations What You Will Do Lead, mentor, and develop a Cloud DevSecOps/SRE team focused on cloud applications (AI, MLOps, Data). Build, standardize, and maintain CI/CD pipelines and GitOps processes (Jenkins, GitLab CI, ArgoCD). Develop and manage Kubernetes environments (Anthos, OCP, Istio, Helm). Expand the Infrastructure as Code (IaC) platform for rapid, repeatable cloud provisioning (Terraform). Ensure strict security, data access, and compliance (IAM, networking, secrets, auditability) in a regulated environment. Guarantee the reliability and scalability of the platform running critical ML/LLM services for the Bank. Recommend and implement modern technologies (Observability, FinOps, AI platform enhancements). Collaborate closely with developers and architects to understand their needs and improve engineering processes. What We Expect Proven experience as a Technical Leader in Cloud / DevSecOps / Platform Engineering or SRE. Expert-level knowledge of Kubernetes (architecture, networking, autoscaling, security) and Cloud-Native platforms. Hands-on expertise with CI/CD and GitOps (Jenkins, GitLab CI, ArgoCD). Strong proficiency in Linux and Cloud environments (GCP is highly preferred). Solid understanding of observability principles and tools. Experience in maintaining ML/LLM models in production (availability, latency, rollbacks, versioning). Deep understanding of security, IAM, networking, and compliance within regulated organizations. A strategic mindset capable of designing long-term architecture rather than just reacting to operational issues. What is Offered Real Impact: Influence the architecture, technical strategy, and standards within the DevSecOps/SRE domain. Modern Stack: Work daily with GCP, Kubernetes, CI/CD, and GitOps. Strategic Role: Play a crucial part in the Bank's MLOps/AI/Data systems development. Team Building: The opportunity to build and grow a dedicated platform engineering team. Cross-functional Collaboration: Work alongside top-tier Data Science, MLOps, AI, Architecture, and Security teams. Specjalizacja / specialism IT Role DevOps Engineer Locations Warsaw Remote status Hybrid About OPTIVEUM sp. z o.o. Optiveum is a recruitment and consulting company created based on our 20-plus years of experience in HR & IT services. We work for Clients located in Poland and abroad providing our local and international Candidates with Project-based or Permanent job opportunities in a remote or office-based model. COMPANY DATA Optiveum Sp. z o.o. ul. Tomasza Zana 43 lok. 2.1 20-601 Lublin, Poland nr KRS: 0000834436, NIP 7010975729 Contact us at: info (at) optiveum.com Founded in 2020