Senior AWS DevOps Consultant

Senior AWS DevOps Consultant (Data Warehouse / Platform Engineering Focus) Location: Warsaw, Poland (Hybrid – minimum 2 days/week onsite) Rate: up to 220 PLN/hour About the Role We are looking for an experienced Senior AWS DevOps Consultant with a strong Data Warehouse background and a platform engineering mindset . The goal is not to hire general AWS engineers focused only on individual services or application-level work, but professionals who understand standardisation, scalable platform design, multi-account AWS environments, and reusable infrastructure capabilities . This role supports the development of a modern cloud data platform, enabling data teams to scale efficiently while maintaining strong architectural governance, automation, and performance standards. Key Responsibilities Data Warehouse Infrastructure (AWS / Redshift) Design, build, and optimize AWS-based Data Warehouse infrastructure Ensure scalable, secure, and well-documented Redshift environments Improve existing architecture and automate delivery processes Collaborate with cross-functional data engineering teams Platform Engineering & Infrastructure as Code (IaC) Develop and maintain infrastructure using Terraform in multi-account AWS environments Build reusable, standardized platform components rather than one-off solutions Implement CI/CD pipelines for infrastructure deployment Ensure robust, maintainable, and scalable cloud platform capabilities Mentorship & Knowledge Sharing Act as technical mentor for internal teams Promote platform engineering and AWS best practices Conduct pair programming and knowledge-sharing sessions Support teams in building strong AWS and data platform capabilities Requirements Must-have: 5+ years of experience in Cloud Infrastructure Strong hands-on expertise in AWS and Terraform (multi-account AWS Organizations) Experience designing platform-level solutions , not only service-level implementations Strong AWS Data Warehousing experience (especially Redshift: security, performance, optimization) Experience with CI/CD pipelines and infrastructure automation Strong understanding of cost optimization, observability, and scalability principles Ability to communicate complex technical topics clearly to stakeholders Fluent English and Agile experience Nice-to-have: AWS services: S3, Glue Tools: GitHub, GitHub Actions, JFrog, Python Experience with migration projects or multi-cloud environments (AWS + Azure) Knowledge of data governance and security practices Team 6 senior data warehouse engineers Strong background in Azure DWH, Redshift, and data engineering Agile/Scrum with Kanban practices