Nuclear Technology Manager

Helen Oy; Helsinki; On-site; EUR 120,000 - 180,000; Full time

Job summary

Helen Nuclear Ltd in Helsinki is hiring a Technology Manager to lead the technical team across the plant lifecycle. You will guide multiple engineering disciplines, collaborate with stakeholders, suppliers and authorities, and steer vendor selection to achieve optimal technology solutions.

The role requires true people leadership, a deep nuclear background, and fluent English; Finnish is an advantage. The position is based in Helsinki, Finland.

Qualifications

• A senior nuclear professional with 10+ years in technical leadership.
• Experience integrating multiple disciplines into a coherent plant concept.
• Ability to resolve technical conflicts in complex environments.
• Fluent English; Finnish is an advantage.

Responsibilities

• Lead setting up and developing the technical team of internal and external experts.
• Plan and guide technical work across disciplines and with stakeholders, suppliers and authorities.
• Support vendor selection process and identify best technological solutions.
• Ensure high-quality implementation and that plant operation meets design targets.

Skills

Technical leadership

Cross-disciplinary

People leadership

Stakeholder management

Job description

Our future is clean and flexible energy. Do you want to be part of the team?

Helen has launched its Nuclear Energy Program in 2024 with the target of building a nuclear plant (SMR) in the Helsinki metropolitan area to provide clean and stable energy for local residents and for Finland.

Join Helen Nuclear Ltd and our progressive Nuclear Energy Program as Technology Manager. The position is located in Helsinki, Finland.

Technology Manager is a senior role with responsibility for plant-wide technology leadership across the plant lifecycle. You will lead setting up and developing the technical team consisting of internal and external experts. You will plan and guide technical work of different technical disciplines, and work closely with internal stakeholders, plant suppliers and authorities. Initially the target is to support the vendor selection process and find the best technological solutions for the program. Thereafter it will be crucial to ensure high quality implementation and that plant operation reach the design targets.

We are looking for

a senior nuclear professional with extensive background (10+ years) in technical leadership and a solid experience of broad concepts integrating multiple disciplines into one coherent plant concept. It is crucial to understand cross-disciplinary impacts and design trade-offs to ensure consistency between safety, performance, operability, and project progress and constructability. The role requires true people leadership skills and proven experience of solving technical conflicts in complex environments. Fluent English is required; Finnish is an advantage.

Questions?

You are welcome to contact our Program Manager, Janne Liuko ([e-mail] / [phone]). The best time to contact is 10.8.2026 15-16 or 17.8.2026 9-10.

We look forward to exploring your potential contributions to our team!