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
- 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
- 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.
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
Skills Required
- Experience with Linux based systems
- Scripting experience (Python/Bash/etc)
- Basic monitoring experience
- Good communication skills
- Troubleshooting and problem-solving skills
- Ability and motivation to work in a team and in rotating shifts 24/7 (~3-6 night shifts a month)
- Proficiency in English
- Familiarity with AWS/GCP (or other cloud providers)
- Experience with monitoring tools (Prometheus, Grafana, ELK, NewRelic, Signalfx, CloudWatch, DataDog, etc.)
- Experience with SQL
- Experience with IaC (Terraform)
- Experience with distributed systems, containers and Kubernetes
- Fluent in Ukrainian/Russian (written and spoken)
Moon Active Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Moon Active and has not been reviewed or approved by Moon Active.
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Healthcare Strength — Health coverage includes comprehensive medical and life insurance for employees and, in many locations, their families as outlined in role postings. This breadth of protection is positioned as a core part of the package.
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Wellbeing & Lifestyle Benefits — On-site daily meals, stocked kitchens, fitness options (e.g., MultiSport cards, classes), and office events are highlighted across major offices, enhancing everyday value. Gifts and quality facilities further support a lifestyle-oriented experience.
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Leave & Time Off Breadth — Paid vacation and sick leave are explicitly included, with some locations describing generous allowances. Parental leave is also referenced in certain postings, extending time-away support.
Moon Active Insights
What We Do
As one of the world’s fastest-growing mobile game companies, we produce engaging entertainment that is enjoyed by players across the universe!
