Middle DevOps Engineer
at ironSource
Warsaw (Poland)
ironSource is the leading business platform for the app economy. It provides application developers with multiple tools for analytics, monetisation, conversion, user acquisition & retention and for devices optimisation, aimed to turn theirs products into scalable businesses.

With 9 offices worldwide, ironSource sets a high level of mobile business standards: 87% of the Top 100 games use the ironSource platform.

In June 2021, IronSource went public at $11.1 billion value and started trading on the NYSE.

About the role

ironSource is looking for a passionate Middle DevOps Engineer to delve into our flexible, human-centric and innovative work environment, where you can achieve your full potential, constantly learn new things, and most importantly, love your job.

Our team is working in a large-scale environment, complex systems, serving the business and our developers. We work closely with software developers and are in a position to influence software and system architecture decisions, drive innovation, and achieve professional excellence.

If you embrace a dynamic environment and DevOps culture and possess deep knowledge of technologies and infrastructure — ironSource is the right place for you.


  • Work in a cloud environment using infra as a code methodology;
  • Participate in our infra-architecture and service development within the R&D;
  • Support running business services at a large scale in production;
  • Provide tools and knowledge to support growth and continuous improvement;
  • Keep up with industry best practices, trends and standards;
  • Identify automation opportunities and design patterns.


  • 3+ years of DevOps experience, including practical knowledge of building and maintaining scalable, high-performance systems;
  • Problem-solving and troubleshooting skills;
  • Experience in K8S tools and methodologies such as kubectl, GitOps, ArgoCD, and Helm;
  • Solid understanding of Linux OS;
  • Experience in Public/Private/Hybrid Cloud: AWS preferred;
  • Experience with configuration management tools such as: Ansible, Chef, Salt;
  • Experience in building/enhancing multi-tier infrastructure and services in code. Leveraging tools such as: Terraform, Pullumi, Cloudformation;
  • Proficiency in at least one scripting language (BASH, Python, Ruby, Golang, or similar).


  • Familiarity with the software development lifecycle, automation, and tools such as Github actions, ArgoCD, Jenkins, Spinnaker, etc.;
  • Experience in monitoring and metrics collection systems such as Prometheus, Grafana, Influx, or VictoriaMetrics;
  • Familiarity with any of the following technologies: Kafka, Aerospike, Elasticsearch, Cassandra, ScyllaDB, Consul, Redis, MemSQL, MySQL;
  • Advanced knowledge of Linux OS and networking;
  • Software engineering background.


Work in a highly professional team with a friendly & informal community spirit
Paid vacation — 20 business days, 100% sick leave payment, 5 sick days per year
Additional compensation benefits
4 additional days off on Friday during the year
50% tuition reimbursement (courses, certifications, attendance of professional events, etc.)
Care package: Luxmed Health insurance (after the end of the probationary period), English and Polish classes twice a week
Access to WeWork coworking spaces in Warsaw
Legal and Accounting support in Poland and additional relocation benefits
Join the ironSource team ✨
Let's talk about the position or simply apply!
Aliaksandra Zabiran
Lead Recruiter
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