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.  We are seeking a highly skilled and experienced Senior Software Operations Engineer to lead and drive the development, implementation, and optimisation of software, automation, and industrial control systems within the energy storage sector. The ideal candidate will possess a deep understanding of energy storage technologies, combined with expertise in software engineering, automation, and control systems to innovate and improve our solutions. If you are looking to join a team responsible for award-winning, internationally recognised projects in Energy Storage to drive the next generation of decentalised controls systems you need to talk with us! This is a senior technical role where you will work closely with cross-functional teams to deliver state-of-the-art applications, ensuring high performance, scalability, and reliability in energy storage operations. We could base this role in either Finland (Vaasa preferred to Helsinki) or the UK. Key Responsibilities: Software Development &amp; Engineering: Oversee the design, development, and deployment of advanced software solutions for energy storage management, including monitoring, optimization, and control. Collaborate with software and hardware teams to create integrated, scalable solutions that enhance system performance and energy efficiency.Ensure software solutions adhere to industry standards, safety regulations, and cybersecurity protocols. Automation &amp; Control Systems: Design, implement, and optimize GEMS solutions for customer projects. Ensure the continuous improvement of control algorithms and automation processes for maximum operational efficiency and reliability. Cross-functional Collaboration: Work closely with product development, operations, and lifecycle support teams to ensure seamless application integration. Collaborate with stakeholders to define application requirements, identify key performance indicators, and design solutions that meet customer needs. Quality Assurance &amp; Optimization: Execute testing, debugging, and troubleshooting efforts to ensure optimal functionality of software, automation, and control systems. Continuously monitor system performance and implement improvements for scalability, security, and user experience. Qualifications: Education: Bachelor's or Master's degree in Electrical Engineering, Computer Science, Mechanical Engineering, or a related field. Experience: 5+ years of experience in engineering roles, with at least 2 years in a technical leadership position (expertise leader, not people management) within the energy storage, renewable energy, or industrial control systems sector. Proven experience in software development for industrial applications, with a strong background in control systems, automation, and software integration. Extensive experience with SCADA, PLCs, HMI, DCS, and other industrial control systems. Strong knowledge of energy storage technologies (e.g., lithium-ion batteries, flow batteries, etc.) and energy management systems. Technical Skills: Proficiency in programming languages such as C++, Python, Java, or similar. Expertise in industrial automation platforms (e.g., Siemens, Schneider, ABB, Rockwell). Familiarity with data analytics, cloud computing, and AI/ML for predictive maintenance and optimization of energy systems. Understanding of communication protocols such as Modbus, OPC, MQTT, and REST APIs. Solid knowledge of cybersecurity practices for industrial control systems and software. Soft Skills: Strong leadership and communication skills, with the ability to collaborate effectively with internal teams and external stakeholders. Problem-solving mindset and the ability to handle complex, high-stakes challenges. Ability to manage multiple projects simultaneously and meet tight deadlines. Preferred Qualifications: Experience with energy management software or battery management systems (BMS). Knowledge of energy market regulations and compliance standards. Experience in system integration and managing large-scale energy storage projects. Familiarity with machine learning applications for predictive analytics in energy storage systems. Contact &amp; next steps:  Please submit your application before the deadline through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email.In case you have any questions, please don't hesitate to contact: Jason Crouch, Talent Partner, Global Talent Segment jason.crouch@wartsila.comPlease 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. Last application date: 14/06/2026  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 <a href="http://www.wartsila.com/">www.wartsila.com</a>.  #WärtsiläEnergyStorage

We enable sustainable societies through innovation in technology and services together with all our stakeholders &ndash; today and tomorrow. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. We work together with our strong ecosystem of partners every day, providing a wide portfolio of leading technologies and innovative solutions that offer our customers superior uptime, reliability and foreseeable lifecycle costs across their operations. Our global passionate team of 17,500 energy and maritime experts in 200 locations in more than 70 countries is committed to shaping decarbonisation transformation of our industries across the globe.

Senior Software Operations Engineer

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.  We are seeking a highly skilled and experienced Senior Software Operations Engineer to lead and drive the development, implementation, and optimisation of software, automation, and industrial control systems within the energy storage sector. The ideal candidate will possess a deep understanding of energy storage technologies, combined with expertise in software engineering, automation, and control systems to innovate and improve our solutions. If you are looking to join a team responsible for award-winning, internationally recognised projects in Energy Storage to drive the next generation of decentalised controls systems you need to talk with us! This is a senior technical role where you will work closely with cross-functional teams to deliver state-of-the-art applications, ensuring high performance, scalability, and reliability in energy storage operations. We could base this role in either Finland (Vaasa preferred to Helsinki) or the UK. Key Responsibilities: Software Development &amp; Engineering: Oversee the design, development, and deployment of advanced software solutions for energy storage management, including monitoring, optimization, and control. Collaborate with software and hardware teams to create integrated, scalable solutions that enhance system performance and energy efficiency.Ensure software solutions adhere to industry standards, safety regulations, and cybersecurity protocols. Automation &amp; Control Systems: Design, implement, and optimize GEMS solutions for customer projects. Ensure the continuous improvement of control algorithms and automation processes for maximum operational efficiency and reliability. Cross-functional Collaboration: Work closely with product development, operations, and lifecycle support teams to ensure seamless application integration. Collaborate with stakeholders to define application requirements, identify key performance indicators, and design solutions that meet customer needs. Quality Assurance &amp; Optimization: Execute testing, debugging, and troubleshooting efforts to ensure optimal functionality of software, automation, and control systems. Continuously monitor system performance and implement improvements for scalability, security, and user experience. Qualifications: Education: Bachelor's or Master's degree in Electrical Engineering, Computer Science, Mechanical Engineering, or a related field. Experience: 5+ years of experience in engineering roles, with at least 2 years in a technical leadership position (expertise leader, not people management) within the energy storage, renewable energy, or industrial control systems sector. Proven experience in software development for industrial applications, with a strong background in control systems, automation, and software integration. Extensive experience with SCADA, PLCs, HMI, DCS, and other industrial control systems. Strong knowledge of energy storage technologies (e.g., lithium-ion batteries, flow batteries, etc.) and energy management systems. Technical Skills: Proficiency in programming languages such as C++, Python, Java, or similar. Expertise in industrial automation platforms (e.g., Siemens, Schneider, ABB, Rockwell). Familiarity with data analytics, cloud computing, and AI/ML for predictive maintenance and optimization of energy systems. Understanding of communication protocols such as Modbus, OPC, MQTT, and REST APIs. Solid knowledge of cybersecurity practices for industrial control systems and software. Soft Skills: Strong leadership and communication skills, with the ability to collaborate effectively with internal teams and external stakeholders. Problem-solving mindset and the ability to handle complex, high-stakes challenges. Ability to manage multiple projects simultaneously and meet tight deadlines. Preferred Qualifications: Experience with energy management software or battery management systems (BMS). Knowledge of energy market regulations and compliance standards. Experience in system integration and managing large-scale energy storage projects. Familiarity with machine learning applications for predictive analytics in energy storage systems. Contact &amp; next steps:  Please submit your application before the deadline through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email.In case you have any questions, please don't hesitate to contact: Jason Crouch, Talent Partner, Global Talent Segment jason.crouch@wartsila.comPlease 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. Last application date: 14/06/2026  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 <a href="http://www.wartsila.com/">www.wartsila.com</a>.  #WärtsiläEnergyStorage

Senior Software Operations Engineer

About the Job

About the Company

Wartsila

Similar Jobs

Operational Performance Engineer

Operational Performance Engineer

Sr. Performance Engineer

Sr. Performance Engineer

Senior Controls & Software Engineer

Senior Controls & Software Engineer

Senior R&D Test Engineer

Senior R&D Test Engineer

Senior Network Systems Engineer

Senior Network Systems Engineer

Senior SCADA Engineer

Senior SCADA Engineer

Senior Controls Engineer, SCADA

Senior Controls Engineer, SCADA

Project Management Engineering, Power Automation Senior Professional

Project Management Engineering, Power Automation Senior Professional

Senior Performance Engineer

Senior Performance Engineer

Senior Connections Associate

Senior Connections Associate