Senior Cloud Infrastructure Engineer (Kubernetes focus)

Be | Shaping the Future Poland has a proven position of being a reliable partner for financial services organisations to analyse complex requirements, find solutions and implement them in their entirety, regardless of their complexity. Since the foundation of Be Poland in 2013, we have been continually expanding and customizing our spectrum of services. For our partner, an international banking organization in Warsaw, we are looking for a Senior Cloud Infrastructure Engineer with strong Kubernetes expertise to join a technically focused infrastructure team.

Work mode: Remote with occasional office visits in Warsaw

Role Overview

You will be part of a team responsible for the Cloud Infrastructure layer – managing and evolving Kubernetes environments across Google Cloud (main) and Azure (secondary) platforms. The role focuses heavily on Kubernetes infrastructure engineering, automation, and operational excellence.

Key Responsibilities

• Design, build, and evolve Kubernetes-based cloud infrastructure solutions

• Engineer and implement new platform feature to improve performance, scalability, and reliability

• Migrate and deliver cloud infrastructure using Infrastructure as Code (IaC) and Configuration as Code (Terraform, Ansible)

• Troubleshoot complex issues within the cloud perimeter; perform root cause analysis and implement permanent fixes

• Provide technical guidance and hands-on support to application teams being on-boarded to cloud environments

• Develop internal best practices and low- to mid-level architecture for new cloud services, ensuring compliance with security and operational guidelines

• Drive automation across IaaS, PaaS, SaaS, and API management areas to enable self-service infrastructure capabilities

• Contribute to on-call support as part of the team’s shared operational responsibilities

Requirements:

• Degree in IT, Computer Science, or equivalent professional experience

• Strong, hands-on experience administering Kubernetes in production environments

• Solid background in public cloud platforms (Google Cloud preferred; Azure beneficial)

• Proficiency with Terraform, Ansible, and other automation tools

• Proactive, self-driven engineer with strong problem-solving skills and “hands-on keyboard” approach

• Excellent communication and organizational abilities

• Comfortable working in an international, technical team environment

• Fluent English required

• Willingness to participate in on-call rotation

Our offer:

• Competitive remuneration on B2B contract

• Option to activate Medicover and Multisport on preferential terms

• Access to Mindgram – mental health & well-being platform

• Free gym at Q22

• Referral bonus program

• International environment