Site Reliability Engineer (SRE)

Site Reliability Engineer (SRE)
Location: Warsaw
Work Model: Hybrid (3 days/week in office)

We’re expanding our engineering teams to support a strategic initiative in the financial domain. As a global tech partner with over 30 years of experience, we help leading organizations modernize their tech stacks and deliver outstanding digital experiences.

About the Role
We’re looking for a talented and driven Site Reliability Engineer (SRE) to join cross-functional teams building and supporting global-scale software products. You’ll work with cutting-edge payment technologies and play a key role in shaping the future of digital transactions.

Key Responsibilities
• Ensure the scalability, security, and reliability of systems
• Collaborate with development and operations teams to enhance performance and product quality
• Troubleshoot applications, systems, and databases
• Monitor system performance and manage incidents
• Support CI/CD pipelines and production environments
• Provide application and production support

Requirements
• Proven experience in troubleshooting and debugging complex systems
• Hands-on experience with CI/CD pipeline implementation and maintenance
• Familiarity with monitoring and logging tools such as ELK, Grafana, and/or Prometheus
• Experience working with Kafka or Cassandra
• Proficiency in scripting languages such as Python or Bash
• Experience with tools such as AppDynamics, Dynatrace, or NewRelic
• Experience with databases: Oracle, SQL Server, Impala, MySQL, NoSQL
• Comfortable working in both Linux and Windows environments
• Solid understanding of microservices architecture and containerization (Docker, Kubernetes)
• Exposure to cloud platforms such as Azure, AWS, or GCP
• Experience with build tools like Jenkins, Maven, or Git
• Strong collaboration skills in Agile/Scrum environments
• Bachelor’s degree in Computer Science, Engineering, or a related field

Preferred Qualifications
• Experience in financial services (banking, payments)
• Comfortable in fast-paced, evolving environments

What We Offer
• Private healthcare, life insurance, and cafeteria benefits
• Training programs and certifications
• Volunteering opportunities and an inclusive culture
• Employee referral program
• Collaborative and innovative work environment

For more information about Cognizant, visit https://www.cognizant.com/en-pl/

Interested? Apply online today!
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