Principal/Senior Mechanical Engineer Rotating Equipment

Are you ready to contribute to high‑impact projects in new energies, carbon capture, utilization & storage (CCUS), offshore oil & gas and floating LNG? Do you thrive in an agile, forward‑thinking engineering environment?

Aragon is a leading technology and full‑service EPC company delivering innovative, high‑performance solutions for the evolving global energy landscape. As we continue to grow, we are seeking an experienced Principal / Senior Mechanical Engineer with solid expertise in rotating equipment such as compressors, pumps and turbines. In this role, you will shape technical solutions, lead mechanical activities and ensure robust, high‑quality project execution across diverse and demanding assignments.

Role & Responsibility

• Perform mechanical design and engineering to develop efficient solutions across all project phases—from early concept development and detailed design to manufacturing, installation and operation

• Act as Mechanical Lead in projects, ensuring technical quality and efficient execution

• Be responsible for delivering mechanical discipline documentation within budget, scope and schedule for all project phases

• Develop and review mechanical philosophies, specifications and design requirements

• Specify, select and size rotating mechanical equipment

• Follow-up equipment suppliers throughout project execution, including technical clarification, documentation review and quality control

• Develop and verify mechanical deliverables such as datasheets, calculations, technical reports, study/FEED documentation and system descriptions

• Coordinate closely with other engineering disciplines to ensure integrated, high‑quality project execution aligned with cost and schedule targets

• Serve as a mechanical specialist towards clients, providing technical guidance and contributing to strong customer relationships

• Contribute to continuous improvement by developing methodology, tools and competence within the Mechanical Department

Qualifications

• Relevant Bachelor’s or Master’s degree

• Minimum 5 years of relevant experience within mechanical engineering

• Extensive experience with rotating machinery (compressors, pumps, turbines)

• Relevant background from engineering, vendor follow‑up or manufacturing within oil & gas, renewable energy or other relevant process industries

• Strong technical understanding of rotating equipment design, performance and operability

• Solution‑oriented mindset with the ability to take technical leadership and drive decisions

• Experience working in multidisciplinary environments and managing interfaces

• Commercial awareness and the ability to balance technical and business considerations

• Proactive, self‑driven and structured working style

• Good knowledge of the rotating equipment market and industry trends

• Strong communication and interpersonal skills

• Experience in direct dialogue with clients and vendors

• Fluent verbal and written English

• Flexibility to travel or work from other locations when required

Why Aragon

At Aragon, our strength lies in our people. We invest in developing talent and building a strong, future‑ready organization.
Combined with our proven in‑house execution models, this allows us to deliver technically excellent solutions—faster, leaner and with consistently high quality.

About Aragon

Since 2006, Aragon has been a leading engineering company within the oil & gas and LNG industries. Building on this strong foundation, we are now accelerating the green transition through innovative solutions in emerging energy sectors.

We deliver a wide range of services—from early-phase studies to complete Engineering, Procurement and Construction (EPC) deliveries. Aragon is a pioneer in developing FLNG process topsides and has a long track record of delivering gas treatment and compression modules.

Leveraging our extensive expertise within natural gas, cryogenics and holistic system design, we now offer design and implementation services for solutions related to Ammonia, Carbon Capture, CO₂ injection, Energy Storage, and other emerging energy technologies.

Today, Aragon operates within four key business areas:

✅ New Energies
✅ CCUS
✅ Offshore Oil & Gas
✅ Floating LNG

We are a dynamic, international organization with a strong, supportive and empowering culture—where people are trusted, valued and encouraged to deliver their best.

Our main office is located at Fantoft in Bergen, just 13–14 minutes from the city centre by car or Light Rail. We have also recently expanded our presence with a newly established office at Lysaker in Oslo. This position can be based in either Bergen or Oslo.

Applying

If this role aligns with your experience and ambitions, we encourage you to apply by the closing date.

For further information, please reach out using the contact details below—we would be happy to hear from you.

Tomorrow's Energy - Today's Commitment