Senior Process Engineer

DeepOcean; Bærum; On-site; NOK 900,000 - 1,300,000; Full time

Job summary

Aragon is expanding its Oslo-based process engineering team and seeks a Senior Process Engineer to work on challenging projects across CCUS, offshore oil & gas and floating LNG. This role is based at Lysaker, near Oslo, joining an experienced Engineering Director and a fellow Senior Process Engineer while collaborating with Bergen colleagues.

You will lead process and utility design, run simulations, and develop key deliverables such as PFDs, P&IDs, datasheets, and technical documentation.

Qualifications

• Master’s degree required in a relevant field.
• 5+ years of process engineering experience.
• Experience from concept and/or FEED studies.
• Experience in CCUS, gas processing, LNG/FLNG, FPSO, ammonia, methanol or other new energy techs.
• Strong process simulation skills in UniSim and/or Aspen HYSYS.
• Ability to own concept/feasibility studies.
• Experience in multidisciplinary teams.
• Strong written and spoken English.

Responsibilities

• Process and utility system design across project phases.
• Perform process simulations and heat/material balances.
• Develop and verify PFDs, P&IDs, datasheets, line sizing, and documentation.
• Specify and size process equipment.
• Lead concept and feasibility studies.
• Evaluate technologies and develop recommendations.
• Develop project philosophies and technical specifications.
• Present process systems in design reviews/HAZOPs.
• Collaborate with other disciplines for integrated project execution.
• Prepare technical reports and FEED documents.
• Contribute to development of Process Department methodologies/tools.

Skills

Process engineering

Client communication

Team leadership

Analytical thinking

Travel flexibility

English proficiency

Education

Master’s degree in Chemical Engineering

Tools

UniSim

Aspen HYSYS

Job description

Would you like to take a key role in developing Aragon's growing process engineering team in Oslo?

We are looking for an experienced Senior Process Engineer who wants to work with challenging projects across new energies, carbon capture, utilisation & storage (CCUS), offshore oil & gas and floating LNG.

Aragon is a technology and full-service EPC company delivering innovative, high-performance solutions for the evolving energy industry. As we continue to expand our presence in Oslo, we are looking for another experienced Senior Process Engineer to strengthen our team at Lysaker.

You will join an experienced Engineering Director and another Senior Process Engineer already based in Oslo, while working closely with Aragon's established engineering organisation in Bergen. This is an opportunity to combine hands-on technical work with the possibility to influence and help develop our growing Oslo engineering environment.

Role & Responsibilities

• Responsible for process and utility system design across project phases

• Perform process simulations and heat and material balances

• Develop and verify key process deliverables, including PFDs, P&IDs, datasheets, line sizing, calculations and technical documentation

• Specify and size process equipment

• Technical lead of concept and feasibility studies

• Evaluate technologies and develop technical recommendations

• Develop and review project philosophies and technical specifications

• Present process systems in design reviews and HAZOP studies

• Work closely with other engineering disciplines to ensure integrated and high-quality project execution

• Prepare technical reports including study/FEED reports and system descriptions

• Contribute to the continuous development of methodology, tools and competence within Aragon's Process Department

Qualifications

We are looking for someone with:

• Relevant Master’s degree

• Solid relevant experience within process engineering, typically 5+ years

• Experience from concept and/or FEED studies

• Experience within one or more relevant areas such as CCUS, gas processing, LNG/FLNG, FPSO, ammonia, methanol or other new energy technologies

• Strong process simulation skills, preferably using UniSim and/or Aspen HYSYS

• Ability to take technical ownership of concept and feasibility studies

• Experience working in multidisciplinary engineering environments

• Experience communicating directly with clients, vendors and other stakeholders

• A solution-oriented and commercial mindset, with the ability to balance technical quality and project needs

• Strong communication skills in English, both written and verbal

• Flexibility to travel or work from other locations when required

You are proactive, self-driven and comfortable taking responsibility. You enjoy solving complex technical challenges and working both independently and as part of a multidisciplinary team.

Why Aragon?

At Aragon, our strength lies in our people. We combine deep technical expertise with an agile and hands‑on way of working, giving our engineers the opportunity to take real responsibility and influence technical solutions.

Our proven in‑house execution models allow us to deliver technically strong solutions efficiently and with consistently high quality.

By joining our growing Oslo team, you will have the opportunity to take an active role in shaping Aragon's engineering presence in Oslo, while working closely with an established and highly experienced engineering organisation in Bergen.

About Aragon

Since 2006, Aragon has delivered engineering and technology solutions to the oil & gas and LNG industries. Building on this experience, we are expanding our solutions within emerging energy markets and the energy transition.

Our services range from early‑phase studies and technology development to complete Engineering, Procurement and Construction (EPC) deliveries. Aragon has extensive experience in gas treatment, compression, LNG/FLNG and offshore process systems.

Today, we operate within four key business areas:

• New Energies

• CCUS

• Offshore Oil & Gas

• Floating LNG

We are a dynamic, international organisation with a supportive and empowering culture where people are trusted, valued and encouraged to take responsibility.

Our main office is located at Fantoft in Bergen, and we have recently established a growing office at Lysaker in Oslo.

This position is based at our Lysaker office in Oslo.