AWS DevOps Engineer

Location: Warsaw, Poland Work model: Hybrid – minimum 3 days per week in the Warsaw office About the Project: We are looking for experienced AWS DevOps Engineers to join IT Infrastructure team and contribute to the development and operation of a secure, scalable, enterprise AWS Cloud Platform. The platform supports more than 700 AWS accounts and provides shared cloud capabilities used by multiple product and application teams across the organisation. This is a hands-on engineering role focused on enterprise cloud infrastructure, automation, AWS networking, security and platform engineering. Key Responsibilities: Design, build and operate AWS platform components using Infrastructure as Code (Terraform / CloudFormation). Develop and maintain centralized AWS networking architecture, including VPCs, subnets, routing, Transit Gateway, DNS and hybrid connectivity. Deliver core platform capabilities covering security, account management, AWS Control Tower, AFT, IAM, backup, migration tools and centralized logging. Automate platform and service onboarding using GitHub and CI/CD pipelines. Build and operate bespoke AWS Backup solutions and IAM models. Support AWS cost optimization through right-sizing and implementation of platform standards. Collaborate with internal engineering and application teams to deliver shared cloud platform capabilities. Required Experience & Skills: Strong hands-on AWS expertise, particularly in enterprise and multi-account environments. Solid knowledge of AWS networking: VPC architecture and design Subnets and routing AWS Transit Gateway Hybrid connectivity DNS Experience building and operating cloud platforms rather than only deploying individual workloads. Infrastructure as Code experience – Terraform and/or CloudFormation. Good understanding of IAM, including roles, policies, and access patterns. Experience with GitHub and CI/CD automation. Knowledge of AWS cost optimization and efficient cloud resource utilization. Nice to Have: AWS Control Tower. Account Factory for Terraform (AFT). Enterprise AWS account governance. AWS Backup and centralized backup solutions. Centralized logging and cloud security architecture.