Site Reliability Engineer

Moon Active - Site Reliability Engineer position Home Careers #LIFEATMOONACTIVE To All R&D positions Site Reliability Engineer R&D | Warsaw Moon Active is a company driven by the mission to become a global leader in mobile gaming. Founded in 2011, our passion for creativity, cutting-edge technology, and delivering exceptional player experiences has resulted in games enjoyed by millions worldwide. We're looking for a Site Reliability Engineer to join our talented community of professionals in our Warsaw office and contribute to the ongoing success of our leading mobile gaming products. The Site Reliability department focuses on ensuring the continuous smooth operation of live production systems that serve millions of players globally. You will support production activities by troubleshooting, developing, maintaining, and documenting technical solutions related to Moon Active’s production infrastructure.

Responsibilities Ongoing monitoring and control of the availability of the different services of the production 24/7; Monitoring and detecting problems in the production environment, as well as 1st and 2nd tier infrastructure and application troubleshooting; Working within Operations with interfaces to Product, R&D and Support teams to escalate, troubleshoot and resolve complex issues; Ensuring proper documentation is provided for all supported SRE activities and standards.

Requirements AI driven mindset and experience in LLM tools usage; Experience with Linux based systems; Scripting experience (Python/Bash/etc); Basic monitoring experience; Good communications skills; Troubleshooting and problem-solving skills; Team player with the flexibility to work 24/7 rotating shifts; Proficiency in English. Advantages Be familiar with AWS/GCP (or other cloud providers); Be familiar with AI tools (Cursor, Claude Code, MCP etc.); Experience with monitoring tool and vendors such as Prometheus, Grafana, ELK, NewRelic, Signalfx, CloudWatch, DataDog, etc; Experience with SQL; Experience with IaC (Terraform); Experience with distributed systems, containers and Kubernetes.

Benefits

Why join Moon Active? Be part of a leading global mobile gaming company with a unique product enjoyed by millions; Thrive in an exceptional, innovative, and dynamic environment; Enjoy full transparency and open communication with talented colleagues across teams; Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company; Influence and help build personalized product experiences that impact millions of users worldwide. We offer Generous

compensation; paid vacation and sick leave; Extensive medical and life insurance coverage for you and your family; CrossFit & running classes at the office and MultiSport card; Comfortable and modern office located on Królewska 16 street in Warsaw; Free daily breakfasts and lunches, and a fully stocked kitchen with snacks and fruits; Latest tech equipment, including macOS devices; Training & Development/Tuition reimbursement; Friend Referral Program with generous bonuses; Fun and collaborative workplace culture with regular Friday Happy Hours and team gatherings; Bicycle and Car parking. We Play to Win! We Play it Smart! We Play as a Team! We are committed to investing in our employees and fostering a workplace that champions innovation, creativity, and collaboration. At Moon Active, we empower our team members to unleash their potential and achieve remarkable results every day. We encourage bold decision-making and believe that every individual has a significant impact on our success. Join us and level up your career in a supportive and high-achieving environment! #LI-Hybrid APPLY FOR THIS POSITION Name * Phone Number * Email * LinkedIn Profile Resume * Personal Note This role is offered as a long-term collaboration on a B2B (independent contractor) basis. To ensure a smooth recruitment process, please confirm which of the following best describes your current situation: * Select I already have an active sole proprietorship (B2B) registered in Poland or another EU country and can provide services on this basis. I do not have an active B2B yet, but I currently have a valid legal right (e.g. visa, residence permit, citizenship) that allows me to register a sole proprietorship (B2B) in Poland immediately. I do not currently have the legal right to register a sole proprietorship (B2B) in Poland and would need an intermediary solution (e.g. business incubator). I am looking for a different form of cooperation than B2B. I am not sure and would need clarification. This role requires hybrid collaboration with a team based in our Warsaw office (3 days per week onsite). Please confirm which of the following best describes your situation: Select I currently live in Warsaw or within a commutable distance and am able to work from the Warsaw office 3 days per week. I am planning to relocate to Warsaw, Poland and would be able to work from the Warsaw office 3 days per week (Moon Active offers relocation support). I am only interested in a fully remote role. No Submit application By submitting your application, you confirm that you have read and accept Moon Active’s Candidate Privacy Policy . ©2026 Moon Active Ltd. All Rights Reserved Privacy Policy Terms and Conditions Do Not Sell or Share My Personal Information