We are looking for a skilled and independent Site Reliability Engineer (SRE) to join our client’s engineering team as part of a project-based engagement focused on Production Engineering and system reliability. This role is suited for an engineer with strong troubleshooting capabilities, a proven track record of delivering technical projects, and the ability to work autonomously while collaborating with cross-functional teams.
System Reliability & Automation: Design, develop, test, and deploy high-quality solutions, automation scripts, and tools to improve system stability, performance, and operational efficiency. Proactively automate manual processes and optimize production operations.
Deployment & Release Management: Support the release and deployment lifecycle of applications, ensuring smooth, stable, and reliable rollouts.
Technical Collaboration: Work closely with software and infrastructure teams to resolve system issues, provide system design input, support platform management, and contribute to capacity planning.
Documentation & Reporting: Create and maintain clear technical documentation for SRE solutions, automation tools, and operational procedures. Provide regular progress updates to engineering stakeholders.
Minimum 1 year of proven experience in software development.
Strong proficiency in at least one of the following: Python, C++, Java, or shell scripting.
Experience with Linux operating system internals.
Solid understanding of networking concepts.
Experience with modern version control systems (e.g., Git).
Familiarity with monitoring, logging, and CI/CD tools (e.g., Prometheus, Grafana, Splunk, Jenkins, GitLab CI) is a strong advantage.
Ability to work independently, manage time effectively, and take ownership of tasks from concept to delivery.
Strong analytical and problem-solving skills, with a proactive approach in fast-paced production environments.
Excellent verbal and written communication skills.
Ability to quickly learn new technologies and adapt to evolving platform requirements.
Strong focus on delivering measurable outcomes related to system reliability and performance.
Opportunity to work within our client’s engineering team on high-performance production systems.
Project-based engagement with clear, measurable deliverables.
Hybrid work model based in Warsaw.
Collaborative technical environment with strong ownership and impact.
Exposure to modern SRE and automation practices in a production environment.
If you are passionate about system reliability, automation, and building resilient production systems, we encourage you to apply.

Infotree Global was founded in 2002 in a small office in Canton, MI, Infotree Global had a clear mission; To bring the world’s best talent together with the greatest companies producing results through continuous improvement and innovation. From those humble beginnings, Infotree Global has explosively grown from a two-person operation to a global solutions company, functioning in over 150 countries across 5 different continents.
Infotree Global proudly serves more than 250 of the Global 1000, numerous government agencies, and some of the world’s largest nonprofit organizations. Our sustained growth is attributed to our focus and commitment to our thousands of full-time professionals. In today’s market, where high-quality dedicated individuals are in demand; Infotree Global recognizes that an emphasis on understanding, achieving, and exceeding our employee’s goals, aspirations and overall experience is paramount. This “people over profits” mindset has yielded tremendous success for our employees and clients. Our employees have a vast array of assignments available across the world to help achieve and exceed their career goals and our clients have motivated, dedicated, and hardworking professionals on their team. We are here to help the best talent work with the greatest companies to produce innovative results in a variety of industries including but not limited to IT, Engineering, Clinical, Skilled Trades, Finance and Accounting.
Our mission’s success is supported by several industry awards and accolades. If you are looking for a committed and understanding partner, your search ends here.