Process Engineer

About the job

About us

At VAROPreem, we believe in the power of energy. Energy enables our society to be mobile, connected and innovative.

VAROPreem offers a variety of products such as diesel and petrol, domestic heating oil, fuel oil and more. The priority of our energy business is to continue operating safely and reliably, to reduce carbon intensity and to ensure the essential energy security for our customers.

Our Cressier (NE) refinery is a major energy supplier in Switzerland, supplying the national market with high-quality products. Our employees challenge industry standards daily to meet the growing demand for clean energy solutions.

About the position

As a Process Engineer, you will be at the heart of the site’s strategic projects. You will contribute to optimising production units, improving safety and implementing high-value investment projects. This position offers a unique opportunity to influence industrial performance, tackle complex technical challenges and collaborate with multidisciplinary experts in a demanding and innovative industrial environment.

Tasks and responsibilities

Conduct feasibility studies for process improvement projects aimed at enhancing performance, safety, reliability of installations and product quality.

Develop Design Bases (BoD) and define innovative technical solutions for investment projects and plant modifications.

Provide expertise in process and safety throughout the project lifecycle, from study to commissioning.

Develop and improve standards, methods and engineering tools related to process studies and change management.

Collaborate with operational teams and external partners to design and implement high-value solutions.

Participate in process risk analyses (HAZOP, HAZID, What-If, PSSR) and contribute to the continuous improvement of process safety.

Qualifications

Bachelor’s or Master’s degree in engineering (HES/EPF) or equivalent in chemical or process engineering.

Knowledge of refining processes, process safety and control systems.

Familiarity with process simulation tools such as Pro II, HYSYS, Petro-SIM or equivalents.

3 years of professional experience in refining, chemistry or petrochemicals is an asset.

Good command of spoken and written French and English; German is an advantage.

About you

Easy communication with all levels of the organisation.

Excellent organisation, able to manage multiple priorities simultaneously.

Good analytical and synthesis skills to transform complex data into clear actions.

Strong ability to unite stakeholders around projects.

Innovative mindset and proactive, you know how to drive high-value initiatives.

Why join VAROPreem

Work within an ambitious and dynamic team and a demanding and innovative technical environment.

Opportunities for continuous training and internal career development.

The chance to contribute to performance, safety and energy transition challenges.

Enjoy competitive salary conditions and social benefits.

Want to join us?

Would you like to join our team as a Process Engineer?

Send us your complete application (CV, cover letter, diplomas) now!

Application deadline 31 October 2026