Senior Platform Engineer
At a glance
Senior Platform & Infrastructure role at Technipfmc. Krakow.
Pay not stated Platform Engineer salary
devopsroles summary, based on the employer's posting.
What you'll do
- Build and run shared platform components for identity, access, clusters, networking, delivery pipelines and observability
- Maintain Terraform modules and cloud baselines, setting guardrails and stable interfaces for teams’ CDK stacks
- Shape reusable platform paths, templates and service catalogs so teams can deploy securely with less platform overhead
- Run AWS account governance, cross-account deployment flows, and ECS or EKS environments supporting many services
- Provide teams with self-service tools, documentation and guidance, while evolving platform logging, metrics and tracing
What you bring
- More than four years of hands-on AWS work, especially across multiple accounts and organizational governance
- Strong Terraform skills covering modules, state handling and safeguards, plus production operation of EKS or ECS
- Experience building CI/CD workflows with GitHub and secure deployment using OIDC and least privilege
- Professional development experience in Java, Kotlin, Node.js or TypeScript, with ability to work through application code
Who this fits
You’ll suit this role if you combine production operations with hands-on development and can partner with application teams on practical platform interfaces. The B2B option is remote; the employment contract requires working from the office four days a week.
From the employer
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)
Job Description
- 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, autoscaling
- Manage 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 scale
- Proven +4 years hands-on expertise with AWS, especially multi-account environments and organizational governance
- Deep understanding of Infrastructure as Code, particularly Terraform (modules, state management, guardrails)
- Solid experience running and operating EKS and/or ECS in production
- Strong 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 standardization
- Strong understanding of cloud security, IAM, SCPs, permissions boundaries, and secure networking
- Operational 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 / TypeScript
- Familiarity with modern API design, service runtime concerns, and container-based workloads
- Ability to read, debug, and contribute to application code when needed
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