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Cognizant

Senior Site Reliability Engineer

Cognizant
Poland · Full-time · Mid-Senior

Work model: hybrid, Warsaw

What We Do

As Top Employer, we are dedicated to helping the world's leading companies build stronger businesses — helping them go from doing digital to being digital.

With the capacity to support various clients, we offer a world of opportunities for both professionals and graduates. You can expect five-star training, a chance to realize your career goals, and a range of benefits. Be Cognizant!

About The Role

We are looking for talented, curious, and energetic Site Reliability Engineers who embrace solving complex challenges on a global scale. As a Site Reliability Engineer, you will be an integral part of a cross-functional team inventing, designing, building, and testing software products that reach a truly global customer base. While supporting components of cutting-edge payment technology, you will get to see your efforts shaping the digital future of monetary transactions.

Main Responsibilities

  • Supporting code and systems for internal scalability, security, and reusability,
  • Collaborating cross-functionally to support systems and software solutions that help site reliability and performance for multiple technical offerings,
  • Contributing to product quality improvements,
  • Configuring and troubleshooting software applications, systems, databases, and associated devices,
  • Monitoring and escalating application performance concerns that threaten application functionality.

Key Requirements

  • Providing customer support on merchant escalated issues specific to applications (e.g. increased latency, transactional issues, features not working as encouraged, etc.),
  • Advancement in one or more general programming languages (e.g., Java, Python),
  • Experience supporting modern services and web applications on Linux and or Windows environments,
  • Willingness to learn new technologies: Devops platforms, Kubernetes, Docker, etc.
  • Professional experience of collaboration with Product, Test, Dev-ops, and Agile/Scrum teams,
  • Bachelor's degree in Math, Science, Engineering, or Computer Science, Information Systems or related field.

We Offer

  • Competitive salary with cafeteria benefits and bonuses,
  • Opportunity to be part of a rapidly expanding global organization,
  • Pleasant and inspiring working atmosphere,
  • Professional development and clear career path,
  • Training & development opportunities,
  • Private healthcare and additional life insurance,
  • Employee volunteering programs and opportunities,
  • Inclusion and diversity in practice,
  • Employee referral program in place.

For more information about us, visit Cognizant Poland.

If you are looking for another opportunity and are interested in the company, do not hesitate to apply online!

Stay up to date with our recent events – follow us on LinkedIn or Facebook.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.

Key Skills

Ranked by relevance

kubernetes docker devops linux java
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Posted
Nov 02, 2025
Type
Full-time
Level
Mid-Senior
Location
Wola
Company
Cognizant

Industries

IT Services IT Consulting Business Consulting Services

Categories

Engineering Information Technology

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