Data, digital, and analytics careers at Wärtsilä

Join 1,000 digital professionals to shape the decarbonisation of marine and energy

Careers at Wärtsilä for digital talent

Our over 1,000 digital professionals are building smarter, cleaner, and more efficient solutions, from AI-powered optimisation to real-time monitoring, to help decarbonise our industries.

What does it take to decarbonise marine and energy?

It takes dedicated investment and a relentless focus on data-driven innovation. Our teams are driving transformation across every layer of the tech stack, from cloud infrastructure and embedded systems to advanced analytics, AI and cyber security.

We are not just building tech. We are building a sustainable future.

Your impact from day one

From the moment you join, your work will help shape more sustainable and efficient global industries. Whether developing AI models to optimise fuel use, designing cyber-secure infrastructure or creating predictive maintenance tools, you will see the impact of your ideas in the real world.

1,000

digital professionals driving transformation across marine and energy

AI solutions delivering measurable value to customers

average fuel savings through AI-powered optimisation partnership

90%

of customer support tickets resolved remotely in our Expertise Centres

25%

efficiency gains with integrated digital shipping solutions

200

power systems modelled globally

Career areas in data, AI, software, and cyber security

Jobs in data, analytics, and AI

Turn data into action that shapes a more sustainable future.
From predictive maintenance to fleet decarbonisation, our data and AI teams are solving complex industry challenges. You will work with advanced analytics, data architecture and machine learning to power smarter decisions across marine and energy.

Example roles: Data scientist, machine learning engineer, data engineer, data analyst, reporting and process automation specialist.

You might work on: Building AI models to optimise shipping routes, analysing performance data to cut emissions, modelling, building digital twins or developing dashboards for real-time decision-making.

Software careers and digital product development

Create the tools that power tomorrow’s operations.
Design, develop and improve software products and platforms that help our customers boost efficiency and reliability. You will work across the entire lifecycle, from defining user needs to coding, testing and continuous improvement.

Example roles: Software developer, product owner, UX designer, QA engineer, automation engineer, technical architect.

You might work on: Developing voyage optimisation apps, building simulation platforms for power plants or enhancing embedded control systems for engines.

Cloud engineering roles, infrastructure, and DevOps

Build the backbone of our digital innovation.
Ensure our systems are fast, secure and ready to scale. You will work on cloud-native environments, automation pipelines and the infrastructure that supports thousands of users worldwide.

Example roles: Cloud engineer, DevOps engineer, IT infrastructure specialist, network architect, systems administrator.

You might work on: Deploying cloud services for AI analytics, automating software delivery pipelines, optimising hybrid cloud environments or HIL capability development.

Cyber security careers and risk management

Protect what matters most.
Our cyber teams safeguard critical operations, data and products from evolving threats. You will help design secure systems, respond to incidents and promote a strong security culture.

Example roles: SOC analyst, security architect, risk manager, security awareness specialist, penetration tester.

You might work on: Securing AI-driven fleet optimisation platforms, conducting vulnerability assessments or developing cyber awareness training for global teams.

Service engineering roles and lifecycle management

Keep innovation performing at its best.
Oversee the lifecycle of our digital services and solutions, ensuring quality, reliability and continuous improvement from launch to long-term operation.

Example roles: Service manager, solution architect, application manager, IT business partner.

You might work on: Managing updates to marine navigation software, coordinating upgrades to energy system dashboards or ensuring uptime for mission-critical applications.

Leadership positions, strategy and project delivery

Guide transformation at scale.
Lead teams, set direction and deliver complex projects that shape the future of marine and energy. You will combine strategic thinking with hands-on execution.

Example roles: Enterprise architect, capability lead, programme manager, project manager, scrum master, solution owner, product manager.

You might work on: Driving company-wide digital initiatives, managing cross-border project teams or rolling out new AI-enabled services globally.

Are you ready to thrive with us?

At Wärtsilä, our digital experts work side-by-side with marine engineers, energy specialists and sustainability strategists. Together, we combine decades of technical know-how with the latest in AI, cloud and analytics to deliver solutions that are not only innovative but also engineered to last. We are constantly looking for people driving digital innovation, see our open roles.

Apply now!

AI Centre of Excellence

AI is not just a buzzword here, it is transforming the marine and energy sectors. Our AI Centre of Excellence brings together top talent from around the world to turn ideas into customer-ready solutions with measurable impact.

What we have achieved

60+ AI solutions already in use by customers and employees
Fleet decarbonisation tools that cut emissions with data-driven insights
WärtsiläGPT, our internal AI tool, in daily use across the company

What you could work on
Predictive maintenance that spots engine issues before they happen, AI-driven renewable energy optimisation or real-time performance analytics for ships and power plants.

Collaboration across disciplines

We collaborate across design, engineering, operations and customer service to deliver solutions that work seamlessly from blueprint to deployment. It is a place where software developers brainstorm with mechanical engineers, and data scientists solve challenges alongside sustainability experts.

Global reach, local expertise

Our digital solutions operate in more than 180 countries, from optimising shipping routes across the Pacific to managing renewable microgrids in remote communities. You will be part of projects with true international scope and measurable local impact.

Your career, your way

Wärtsilä is committed to being a learning organisation, we invest in your growth. From AI to leadership programmes and project assignments across different business areas, we ensure you have the tools and opportunities to deepen and widen your skill set and shape your career.

Meet your future colleagues

See videos from Harri, Tal and our AI Champions!

Emerson Mills, Digital Product Development

"It's uncommon to find a place to where your code can have a true tangible impact on your world. As part of the digital development efforts at Wärtsilä, I'm surrounded by some of the best minds in the industry and I know that our work helps craft a sustainable future."

Tal Katzav, AI Centre of Excellence

"Whether you're a software developer, data scientist, cybersecurity expert, or designer, with Wärtsilä, you're not just working with AI. You're using it to build a more sustainable future."

Harri Seppälä, Product Excellence at Voyage Services

"I’m an already an old geezer. I have over 25 years of design experience and have worked in many startups. Yet the marine industry has been my home for the last 12 years; it’s rewarding to see the impact of the digital product."