Senior Process Engineer

Technology Co; Rotterdam; On-site; EUR 90,000 - 130,000; Full time

Job summary

Neste is seeking a Senior Process Engineer for the Renewable Products Refining Technical department in Rotterdam (Maasvlakte). You will lead mid-to-long term unit operations, support Operations, and drive safe, reliable performance and continuous improvement.

You will report to the Process Engineering Supervisor and collaborate with Operations and Maintenance teams to ensure compliant and efficient refinery operations.

Qualifications

• Bachelor or Master degree in chemical engineering is a requirement.
• 5 years of relevant work experience in petrochemical and/or industrial production.
• Experience with commissioning and start up of a new refinery is a strong preference.
• Based in the Netherlands and authorized to work in NL.

Responsibilities

• Technical expert of technology assigned unit.
• Identify deviations and provide pragmatic solutions in line with guidelines.
• Operate assigned unit within environmental boundaries.
• Unit performance monitoring related to compliance and process safety.
• Unit performance monitoring related to efficiency (energy, variable costs and OEE).
• Initiate and develop improvement ideas in a systematic manner.
• Shutdown/Start-up support during planned and unplanned events.
• Reviewer of operational shut-down/ start-up instructions.

Skills

Process engineering

Unit operations

Safety & compliance

Troubleshooting

Stakeholder collaboration

Education

Bachelor's or Master's in chemical engineering

Tools

Commissioning

refinery start-up

Job description

Senior Process Engineer

Location: Rotterdam, NL

Country/Region: NL

Job Area: Engineering

Business Unit: RP, Refining

Are you looking for a career in an inspiring, global environment where your expertise makes a difference? At Neste, you will be working for the world’s leading producer of renewable diesel and sustainable aviation fuel, which enable our customers to reduce their greenhouse gas emissions.

We are looking for you, Senior Process Engineer To join the Renewable Products Refining Technical department in Rotterdam (Maasvlakte).

Reasons to join

We operate in an inspiring and evolving business environment as a global leader in renewable fuels. We contribute to Neste’s success by living our values every day: we care, we have courage, we cooperate.

We prioritize safety at all times and in every location. We strive to create a positive and impactful work environment.

Transformation brings new possibilities and fosters our courage and curiosity. As a global company, we support personal development with versatile learning and career opportunities. Collaboration is key, and we believe in flexible, smart ways of working.

We work at the office at least three days a week to ensure seamless teamwork and a sense of belonging.

More about the job

As a Senior Process Engineer you will report to the Process Engineering Supervisor and work closely with the other Process Engineers within the team. You will also work closely with the Operations and Maintenance departments. As a Senior Process Engineer you will be responsible for an assigned area of the Refinery Operations. You will be focusing on the mid to long term unit operations (7 days to 1 year) and are the first line of support to Operations with day to day unit monitoring to ensure compliant, safe, reliable and efficient operations.

Main tasks and responsibilities

• Technical expert of technology assigned unit;
• Identify deviations and provide pragmatic solutions in line with guidelines;
• Ensure to operate assigned unit within environmental boundaries;
• Unit performance monitoring related to compliance and process safety;
• Unit performance monitoring related to efficiency (i.e. energy, variable costs and OEE);
• Initiate and develop improvement ideas in a systematic manner;
• Shut-down/Start-up support during planned and unplanned events;
• Reviewer of operational shut-down/ start-up instructions.

Keys to success in this role / The best combination to succeed in this role

• Bachelor or Master degree in chemical engineering is a requirement;
• You are an experienced Process Engineer with at least 5 years of relevant work experience in petrochemical and/or industrial production;
• Experience with commissioning and start up of a new refinery is a strong preference;
• You are currently based in the Netherlands and are authorized to work in the Netherlands without requiring visa sponsorship.

As a Senior Process Engineer, you combine strong technical expertise with the ability to bring people and ideas together. You:

Build strong relationships and influence stakeholders across the organization.

Turn strategy into clear actions and drive change across teams.

Communicate complex technical topics clearly, including to senior management.

Coach and mentor colleagues and help teams navigate multidisciplinary challenges.

Stay calm under pressure, solve complex problems independently and balance technical solutions with commercial impact.

Let’s get you started

We look forward to receiving your CV and application by 29th September 2026.

If you have any questions regarding the process or the position, please get in touch with Debbie Veldmeijer, Talent Acquisition Specialist a.i. on [e-mail].

Neste (NESTE, Nasdaq Helsinki) is the world's leading producer of renewable diesel and sustainable aviation fuel (SAF), with production on three continents. The company’s renewables production capacity is expected to reach 6.8 million tons annually in 2027. Neste also produces high-quality oil products at its Porvoo refinery in Finland. The company has a network of nearly 1,000 fuel stations with expanding service offering, such as EV charging, in Finland and in the Baltics.

Neste’s strategy focuses on growth in renewable fuels, which help its customers to reduce their greenhouse gas emissions. Neste is included in many international indices for its sustainability performance. In 2025, Neste's revenue stood at EUR 19.0 billion. Read more: neste.com