Wärtsilä Energy Storage is powering the shift to a cleaner, more resilient grid.

We work at the front lines of the energy transition, helping partners around the world maximize the value of renewables through grid-scale battery systems, advanced software, and expert services. Our portfolio includes the industry-leading GEMS Digital Energy Platform, utility-scale battery solutions, and lifecycle services that keep storage assets optimized and ready when it matters most.

With over 17 GWh of storage deployed or under contract across 130+ projects globally, we’re shaping how the grid of the future works.

In a world of rising complexity and accelerating change, we’re looking for future-focused talent to help us design, deliver, and support the energy systems of tomorrow.

Sound like your kind of challenge? Let’s build it together. 

Location- Hyderabad

Responsibilities:

• Help design new techniques and tests that automate the system-level testing of our software products
• Implement or extend an existing QA automation platform to test all aspects (both functional and performance) of our software products.
• Test system of back-end/front-end/cloud technologies, with the goal of continuously improving automation and manual test coverage.
• Learn all aspects of the GEMS platform and solutions, help test new or complex features on upcoming projects to ensure smooth delivery.
• Focus on our smart grid and renewable energy control logic, applications, and solutions.
• Participate in an agile development environment.
• Participate in customer facing discussions, meetings, and project delivery.

Requirements:

• A passion for product quality and testing.
• Knowledge and experience of system automation and common tools and libraries.  
• Experience testing back-end, front-end and cloud technologies.
• Experience troubleshooting software issues with the goal of finding the root cause.
• Ability to identify tests that will bring value if automated and tests that are a better value to do manually.
• Strong knowledge of Python programming
• Good communication and documentation skills.
• Knowledge and experience with Linux, Docker, and common system maintenance tools.
• Knowledge and experience with TCP/IP networking.
• Experience working in an agile development environment using common tools such as JIRA and Git.
• Comfortable in a fast-moving environment and the ability to quickly adapt to changes in priorities.
• Any knowledge and/or interest in electrical concepts, power grids, renewable or green energy is always a plus.

Educational / Professional Requirements:

·       B.S. Degree in Computer Science, Engineering (Computer, Electrical, Mechanical), or I.T.

We offer You:

• Competitive salary and significant upside in your career path as we are growing very fast.
• Dynamic, technology centric working environment within a very focused solution team.
• Opportunity to contribute to world’s leading software applications with lasting impacts on green energy and smart grid industry over 70+ countries.

Last application date: 26-01-2026

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities. 

Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country. 

This is Wärtsilä  

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 18,300 professionals, in more than 230 locations in 77 countries, shape the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com. 

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