Join OneSubsea as Core Components Engineer

DeepOcean; Bærum; On-site; NOK 900,000 - 1,200,000; Full time

Job summary

OneSubsea in Norway is seeking a hands-on Core Components Engineer to join the Technology Team. You will develop and support subsea valves and sealing technologies, from design through testing, qualification and lifecycle management, collaborating with Product Owners and Senior Engineers.

You will contribute to product reliability and performance, participate in lab work and field support, and travel to supplier sites as required.

Qualifications

• Bachelor's degree in Engineering, Mechanical Engineering, Technology, or a related discipline.
• Minimum 3 years of relevant engineering experience.
• Experience with mechanical product design and development.
• Product knowledge and experience with subsea valves or comparable mechanical products.
• Hands-on experience with product testing, validation, and qualification activities.
• Strong problem-solving skills and a practical engineering mindset.
• Experience creating and reviewing technical documentation, drawings, procedures, and reports.
• Proficiency in CAD software such as SolidWorks or equivalent.

Responsibilities

• Design and develop mechanical products with a focus on subsea valves and sealing technology.
• Perform engineering calculations and technical assessments.
• Plan, execute, and support product testing and qualification activities, including API 6A and API 17D requirements.
• Act as Test Engineer during qualification and verification programs.
• Support product owners and engineering leads in technical decision-making.
• Prepare and review technical documentation, including drawings, specifications, procedures, and test reports.
• Troubleshoot technical challenges and drive problem resolution through structured engineering methods.
• Collaborate across multiple product groups, including valves, connectors, and sealing systems.
• Provide technical guidance to projects, suppliers, and internal stakeholders.
• Support global operations and product improvement initiatives.
• Travel to suppliers and project locations as required (approximately 10-25%).

Skills

Problem solving

Hands-on engineering

Collaborative teamwork

Analytical thinking

Ownership

Education

Bachelor's degree in Engineering

Mechanical Engineering or related

Tools

SolidWorks

Teamcenter

SAP

Job description

Join OneSubsea as Core Components Engineer

The world needs a sustainable energy future and subsea has a critical and exciting role to play in getting us there.

At OneSubsea, we are accelerating innovation to drive a step change in the sustainable performance of subsea systems.

Together, our global teams of innovators, problem-solvers and collaborators push the boundaries of what’s possible to drive the new subsea era.

Do you thrive on solving technical challenges and enjoy seeing your designs come to life through testing and product development?

We are looking for a curious and hands-on Core Components Engineer to join our Technology Team in Norway.

This is an exciting opportunity to work on the subsea products that support offshore operations worldwide, while developing your expertise across design, testing, qualification, and product engineering.

As part of a highly skilled global team, you will support the development and lifecycle management of our portfolio of subsea valves and sealing technologies.

This role offers significant learning opportunities, increasing responsibility, and exposure to projects and stakeholders across the organization.

The Opportunity

As a Core Components Engineer, you will work closely with Product Owners, Senior Engineers, and multidisciplinary teams to develop and support our portfolio of in-house and third-party subsea valves.

You will contribute throughout the product lifecycle, from design and engineering calculations to hands-on testing, qualification, and technical support.

This is a unique role that combines office-based engineering with practical laboratory and workshop activities.

You will be trusted to provide technical recommendations, make engineering decisions, and support colleagues across the wider organization.

Key Responsibilities

Design and develop mechanical products with a focus on subsea valves and sealing technology

Perform engineering calculations and technical assessments

Plan, execute, and support product testing and qualification activities, including API 6A and API 17D requirements

Act as Test Engineer during qualification and verification programs

Support product owners and engineering leads in technical decision-making

Prepare and review technical documentation, including drawings, specifications, procedures, and test reports

Troubleshoot technical challenges and drive problem resolution through structured engineering methods

Collaborate across multiple product groups, including valves, connectors, and sealing systems

Provide technical guidance to projects, suppliers, and internal stakeholders

Support global operations and product improvement initiatives

Travel to suppliers and project locations as required (approximately 10-25%)

What We're Looking For

We are seeking an engineer who combines strong technical foundations with curiosity, adaptability, and a desire to learn.

While experience is important, we value candidates who can quickly develop, take ownership, and contribute to a collaborative team environment.

Required Qualifications & Experience

Bachelor's degree in Engineering, Mechanical Engineering, Technology, or a related discipline

Minimum 3 years of relevant engineering experience

Experience with mechanical product design and development

Product knowledge and experience with subsea valves or comparable mechanical products

Hands-on experience with product testing, validation, and qualification activities

Strong problem-solving skills and a practical engineering mindset

Experience creating and reviewing technical documentation, drawings, procedures, and reports

Proficiency in CAD software such as SolidWorks or equivalent

Ability to take ownership, make sound technical decisions, and provide engineering recommendations

Preferred Experience

Offshore, subsea, or oil & gas industry experience

Qualification and testing experience to API 6A and/or API 17D standards

Knowledge of metallic and non-metallic seals

Experience working with third-party valve products

Familiarity with Teamcenter and SAP

International project or operational exposure

Experience working in multidisciplinary engineering environments

Who You Are

You are a proactive engineer who enjoys both technical analysis and hands-on work.

You are comfortable moving between the test lab and the design office, learning new technologies, and taking on increasing responsibility as your expertise grows.

You enjoy collaborating with others, solving complex engineering challenges, and influencing technical decisions that impact products used around the world.

What We Offer

A key role within a global technology organization

Opportunity to work on advanced subsea and offshore products

Exposure to the full product lifecycle, from concept through qualification and field support

International collaboration and global project involvement

Strong opportunities for technical and professional development

A supportive environment where initiative, learning, and innovation are encouraged

The chance to work alongside experienced specialists and product leaders

Diversity and Inclusion

At OneSubsea, we see our diverse workforce as a great advantage.

We promote an inclusive work environment where equal opportunities, diversity, and inclusion are key to our success.

We believe that diversity enriches us, attracts talent, and makes working life more exciting.

Therefore, we encourage all candidates to apply -- regardless of background, religion, nationality, sexual orientation, gender, ethnicity, disability, and age.

Ready to help shape the future of subsea technology?

We welcome engineers who are eager to learn, take ownership, and make a real impact through innovative product development and testing.

Om bedriften

At OneSubsea, we are accelerating innovation to drive a step change in the sustainable performance of subsea systems.

Together, our global teams of innovators, problem-solvers and collaborators push the boundaries of what’s possible to drive the new subsea era.

Diversity and Inclusion: At OneSubsea, we see our diverse workforce as a great advantage.

We promote an inclusive work environment where equal opportunities, diversity, and inclusion are key to our success.

We believe that diversity enriches us, attracts talent, and makes working life more exciting.

Kongsberg Maritime - Global Customer Support