Site Reliability Engineer (CX)

Company Description

Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying experience. Joining us means being part of a community with diverse personalities. Start your adventure with ACT DIGITAL!

Job Description

We’re looking for pragmatic, self-sufficient SREs with a solid software engineering principles and how to apply them to solve complex infrastructure-related problems. You should be the kind of person who automates first, understands the big picture, and can work alongside developers to enable velocity without sacrificing stability or security.

This is not a runbook-following role. We’re interested in builders and problem solvers who can:

• Design and build custom solutions when existing tools fall short.
• Think critically about systems, scalability, and resilience.
• Work cross-functionally with developers and product teams.
• Potentially grow into Developer Experience (DevEx) roles in the future.

Qualifications

• Strong Kubernetes experience – understanding how to deploy and maintain production-grade clusters and workloads. Self-hosted is a bonus.
• Infrastructure as Code – Pulumi (TypeScript), Terraform, Ansible. You should be comfortable building systems from the ground up.
• CI/CD pipelines – debugging, improving, and automating them end-to-end.
• Cloud platforms – deep experience in Azure (preferable), AWS or GCP will be fine too.
• Infrastructure automation – not just scripts - reusable, scalable solutions. Pieces of software that fits into our ecosystem of automations that are primarily code
• Golang and/or Python – software engineering experience matters; scripting alone isn’t enough.
• Proficiency in the English language (B2+/C1 level).
• Mindset – We believe that infrastructure problems are best solved by applying software engineering principles, not just simple bash scripts.

Nice to Have

• Experience working in a regulated environment (ISO 27001, SOC2) and integrating security from day one.
• Prior experience embedded with or supporting development teams as DevOps or SRE.
• Broad understanding of system performance, observability, and incident response processes.

The Right Candidate Will Be

• A doer – someone who owns outcomes, not just tasks.
• Comfortable with ambiguity and capable of creating order where there is none.
• Able to push back on unnecessary complexity and suggest practical alternatives.
• Forward-thinking, but grounded in operational reliability.

Additional Information

• Location: Hybrid in Warsaw;
• Long-term cooperation (2+ years);
• Type of contract: B2B;
• Rate: Depends on candidate's experience and expectations;

What we offer

• Access to local and international projects - Clients from France, Germany, Portugal, UK and Benelux.
• Professional development support -trainings, technical certificates, conference participation, foreign language classes and soft skills trainings are subsidized up to 2 000 PLN.
• Bonus for recommending Candidates from 6 000 to 10 000 PLN.
• Fully paid Medicover healthcare card.
• Wellbee platform access
• Multisport card.
• Regular integration events and gifts.
• Mobility Program.
• Long term cooperation.