Mechanical Engineer - Subsea Components

Join us in shaping the future of energy  

1. About the Role 

As a Mechanical Engineer in the End-Fitting Design team, you will design, review, and support the development of mechanical end-fittings for flexible pipe systems used in demanding offshore environments. You’ll contribute throughout the project lifecycle, from concept and detailed design to verification, documentation, and manufacturing support. Working closely with a diverse, international team, you’ll help ensure that NOV SPS delivers safe, efficient, and sustainable subsea solutions. 

2. About the Company 

At NOV, we deliver safe, high-quality, technology-driven equipment, services, and support that are essential to the global energy industry. Our mission is simple: we power the industry that powers the world. 

At NOV’s business unit Subsea Production Systems (SPS) we empower the energy sector with passion, expertise, and forward-thinking solutions. We develop reliable and efficient subsea energy production products that enhance our customers’ energy portfolios. With strong roots in the offshore oil and gas industry, we are also at the forefront of future technologies such as water treatment, ammonia storage, carbon injection, and wind energy—helping to reduce CO₂ emissions and drive the energy transition. 

SPS is headquartered in Brøndby, Denmark, with production sites in Kalundborg (DK), Porto do Acu (Br), Glenrothes (UK) and offices in Stavanger and Oslo (No), Rio de Janeiro ( Br), and Houston (US).  Globally, our team includes around 1,500 dedicated professionals, contributing to NOV’s workforce of approximately 34,000 employees. 
 

1. 3. What We Offer
2. 5. Qualifications & Skills 

• Meaningful work with impact across all project stages—design, development, and delivery
• An inclusive, international culture
• Opportunities for growth—technical expertise, project coordination, or mentoring paths
• Access to advanced labs, test rigs, and modern CAD/CAE tools
• Contribution to innovation and continuous improvement initiatives
• Flexible work practices aligned with project needs 

4. Key Responsibilities

• Contribute to the design of flexible pipe end-fittings (concept to detailed design), including 3D modeling, 2D drawings, BoMs, and documentation
• Carry out and document strength and integrity evaluations, applying both classical methods and digital tools
• Apply materials, approaches, and sealing practices that suit demanding subsea environments
• Support qualification and verification activities (FMEA, testing, FAT/SIT) and assist with non-conformances in partnership with QA and manufacturing teams
• Provide hands-on support in Kalundborg during prototyping and production, helping ensure manufacturability and quality outcomes
• Collaborate closely with customers and suppliers to resolve technical questions and ensure compliance with standards and contract requirements
• Maintain strong configuration control, documentation, and adherence to NOV SPS standards
• Develop and apply simplified FE models to complement engineering evaluations
• Help improve calculation templates, design practices, and process efficiency
• Provide support for installation readiness and offshore/yard interventions where relevant

Essential Qualifications:

• B.Sc. or M.Sc. in Mechanical Engineering, Applied Mechanics/Mathematics, or related fields
• 3+ years of experience in mechanical design and strength evaluations for steel constructions or mechanical assemblies, with supporting documentation
• Experience using 3D CAD (e.g., Inventor, SolidWorks, NX or similar) and 2D drafting (GD&T, tolerances)
• Knowledge of calculation methods (elastic/plastic, bolted joints, seals, pressure vessels) and relevant standards (ASME, ISO, DNV, API)
• Strong communication skills in Danish and English (written and spoken)
• Ability to work collaboratively with colleagues, suppliers, project managers, and factory staff

Desired Qualifications:

• Experience from offshore/subsea, oil & gas, or offshore wind projects; flexible pipe/end-fitting experience is a plus
• Familiarity with FEA tools (ANSYS, Abaqus) and basic automation (e.g., Python, VBA)
• Knowledge of subsea materials (stainless steels, alloys, coatings) and corrosion/erosion factors
• Understanding of manufacturability, welding, machining, and assembly/test processes

6. Soft Skills

We value engineers who are thoughtful, curious, and collaborative. You are structured and proactive, with a supportive approach to teamwork. You enjoy learning from others, sharing knowledge, and applying creative problem-solving in both design and practical manufacturing settings. Clear communication and inclusive collaboration are key to your success here. 

7. Why Join Us? 

Join us to be part of a collaborative team shaping the future of subsea energy products and solutions.

We offer a dynamic and collaborative work environment where growth, innovative thinking and continuous improvement are core to how we operate. As a member of our team, you will have the opportunity to grow professionally through diverse and challenging assignments, supported by experienced colleagues and a culture that values learning and development. 

Joining NOV means becoming part of a purpose-driven organization that is committed to operational excellence, sustainability, and long-term career progression. 

With us at NOV Subsea Production Systems you’ll have an important role in delivering reliable and efficient subsea solutions, meeting today’s energy demands and shaping a  more sustainable future.  

Join us in going beyond to shape the future of energy. Because energy matters. 

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