Product Security Expert

We are always on the lookout for a talent with a growth mindset – are you the one? 

We are looking for a (Senior) Product Security Expert with a main responsibility in our OT product security domain and related stakeholder collaboration in Engine Power Plants business unit. The preferred location for this position is Vaasa, Turku or Helsinki in Finland. We offer a possibility to hybrid remote work.  

Your role and responsibilities 

Plant automation & controls team focuses on our engine power plant automation & control systems. We develop and maintain engine power plant automation & control systems for today´s engine power plants, as well as develop future technology solutions. As a (Senior) Product security expert within the Plant automation & controls team, your work will include development and coordination of OT related product cyber security topics. You will work closely with internal and external stakeholders ensuring compliance of current offering as well as longer term developments towards IEC 62443 certifications.

Responsibilities for the position:

• Subject Matter Expert on product cyber security for our engine power plant automation & control systems
• Own the implementation of engine power plant automation & control systems product features towards agreed standards and legislations such as IEC 62443, EU CRA etc.
• Ensure cyber compliance and market competitiveness of the engine power plant automation & control systems. Capture and translate global/regional regulations and contract requirements to the development roadmap – e.g. translating customer NIS2 obligations into product features
• Train and educate key stakeholders on cyber security requirements, internal guidelines, processes and access policies
• Guide and support technical, sales, and engineering teams in validating project-related cyber security requirements 
• Act as product security expert, supporting our sales, technical sales support and project delivery functions in internal and customer discussions
• Participate in incident response management

Qualifications/to be able to succeed in the position we expect you to have:

• Master’s or bachelor’s degree in computer science, electrical engineering, information technology, automation engineering or a related field
• In-depth understanding of operational technology related product security requirements
• Expertise in cyber legislations, regulations and standards for example IEC 62443, NERC CIP, NIS2, SOC2, AESCSF, SOCI and EU CRA
• Experience in working with product security, vulnerability handling and cyber security in an industrial company context
• Team player and collaborator mindset
• Excellent presentation skills, as well as written, and verbal communication skills
• Fluent language skills in English
• Cyber security certifications are beneficial
• Experience in agile methodologies is seen as a plus

Why you and us?  

You are valued – as your true self. At Wärtsilä YOU matter. We value diversity and are committed in supporting inclusive work community.  

Your growth is supported. We believe in continuous learning & teamwork. Wärtsilian community has your back when it comes to development opportunities – so you can develop beyond your potential. 

You get to make a difference. Innovation and sustainability are important for us. Every day, we - Wärtsilians - put our hearts and minds into enabling sustainable societies through innovation in technology and services into reality.  

Contact & next steps   

Please submit your application before the application deadline 3.8.2026 through our Careers portal. Applications through email will not be considered. After submitting your application, you will receive a confirmation email.

In case of any questions regarding the position, reach out to:

Jonatan Rösgren, General Manager, Plant Automation & Controls

jonatan.rosgren@wartsila.com

Last application date: 03/08/2026 

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.