Senior Platform Engineer

TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration – and we want you to be part of it. You’ll be joining a culture that values curiosity, expertise, and ideas as well as equal opportunities, inclusion, and authenticity. Bring your unique energy to our team of more than 21,000 people worldwide, and discover a rewarding, fulfilling, and varied career that you can take in anywhere you want to go. Job Purpose We are looking for a Senior Platform Engineer with strong DevOps experience, combining deep operational expertise with a development background. You are comfortable working at the intersection of infrastructure, security, and application development, and you enjoy enabling other teams to move faster through well-designed platforms and abstractions.You bring both a builder and operator mindset: you design scalable systems, automate everything possible, and take ownership of platform reliability in production. For this role we can offer B2B contract (remote) or Offer of employment/Umowa o pracę (4 days working from office, mandatory) Key Responsibilities Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability).Own Terraform modules, baseline configurations, and guardrails for distributed teams.Design and evolve platform “golden paths” — secure defaults, templates, and standards.Maintain platform IaC (Terraform, modules, state design, multi-account governance).Integrate with team-owned CDK stacks through stable platform contracts.Lead evolution of platform abstraction layers and service catalogs.Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries).Own developer onboarding patterns (IAM SSO access, automation, pipelines).Build safe cross-account deployment workflows (GitHub OIDC, least privilege).Design and operate ECS and EKS clusters used by hundreds of services.Establish best practices for container execution, networking, autoscalingManage central networking components (VPC, TGW, Route53).Ensure secure east–west communication between workloads in different accounts.Provide self-service tools and templates for teams (pipelines, service definitions, actions).Abstract platform complexity to enable fast and safe deployments for all teams.Own documentation, workshops, patterns, and architectural guidance.Operate and evolve platform-wide logging, metrics, and tracing systems.Ensure operational standards for platform components. You Are Meant For This Job If Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scaleProven +4 years hands-on expertise with AWS, especially multi-account environments and organizational governanceDeep understanding of Infrastructure as Code, particularly Terraform (modules, state management, guardrails)Solid experience running and operating EKS and/or ECS in productionStrong background in CI/CD, GitHub-based workflows, and secure deployment patterns (OIDC, least privilege)Experience designing developer platforms and internal tooling for self-service and standardizationStrong understanding of cloud security, IAM, SCPs, permissions boundaries, and secure networkingOperational excellence mindset: monitoring, logging, alerting, SLOs, and incident handling In Addition To Infrastructure And Operations, You Have Hands-on Development Experience, Allowing You To Collaborate Closely With Application Teams And Design Pragmatic Platform Contracts Professional experience developing services in one or more of:Java / Kotlin (Spring Boot)Node.js / TypeScriptFamiliarity with modern API design, service runtime concerns, and container-based workloadsAbility to read, debug, and contribute to application code when needed Being a global leader in the energy industry requires an inclusive and diverse environment. TechnipFMC promotes diversity, equity, and inclusion by ensuring equal opportunities to all ages, races, ethnicities, religions, sexual orientations, gender expressions, disabilities, or all other pluralities. We celebrate who you are and what you bring. Every voice matters and we encourage you to add to our culture. TechnipFMC respects the rights and dignity of those it works with and promotes adherence to internationally recognized human rights principles for those in its value chain.