Process Engineer (relief revalidation project) Europoort - Rotterdam Zuid-Holland

Process Engineer, Pressure Relief Engineer, Rotterdam AREA
Soort dienstverband: Detachering
Sector: Olie en gas
Salarisklasse: vanaf €5500,-
Vacaturenummer: O230058
Lennaert van Zon
+31646007522 Interesse in deze vacature?


Performing engineering calculations and analysis associated with pressure relief system design (including flare disposal system) in Siemens PS PPM, Aspen HYSYS and Flare System Analyzer.

Challenging the relief system design concerns flagged out by past Relief/Flare revalidation projects by:

  • Performing detailed engineering calculations, evaluating and interpreting plant historical data and industry standards.
  • Critically evaluating the limitations of process units and their pressure relief systems.
  • Recommending actions or mitigation plans to address the validated relief system design concerns.
  • Prepare Basic engineering studies (Statement of Requirements Documents) during Appraise and Select Stage of projects capturing the design specification.
  • Responsible for quality and technical contents of the Basic engineering studies (Statement of Requirements Documents) during Appraise and Select Stage of projects. Therefore, the engineer must be able to communicate technical requirements and deliverables clearly and concisely.

Performing quality assurance on projects during Define & Execute stage:

  • Define, reviewing Basis of Design (BOD) documents.
  • Execute Engineering, reviewing Release for Construction (RFC) relief dossier.
  • End of Execute Construction, reviewing as-built relief dossier.
  • Work with internal and external stakeholders to ensure the technical aspects of the project are delivered in good quality.

Provide support to BPRR pressure relief system SME in:

  • Evergreening BPRR's flare & relief system dossiers via Pressure Relief System Life Cycle Management program.
  • Ensuring Management of Change (MOC) and project teams update PS PPM database, and hand over the as-built relief system dossier in PS PPM format to Pressure Relief System SME and Files & Drawing department.
  • Performing quarterly self-verification activities related to relief systems.
  • Performing cyclic revalidation on relief dossier as preparation work for cyclic HAZOP.
  • Provide support to HAZOP and LOPA team for relief system related questions.
  • Support the follow-up of MOC and HAZOP action items.
  • Provide support to determine CDTP (cold differential test pressure) of PSV’s for Inspection & Maintenance team.


Our client is a leading global provider of professional project and asset services in the energy, chemicals, and resources sector. Worldwide, 51,000 of the world's brightest minds collaborate in the fields of energy, chemicals, and resources to create a more sustainable world. As a global team, they all share one thing in common: they thrive on challenges and are working to solve the complexities of the energy, chemicals, and resources sector. Due to climate change, the focus is on energy transition to achieve the shared goal of net-zero emissions by 2050.


Selectum brings clients and technicians together. We do this for temporry and permanent contracts. We are happy to support you and your career. Our motto is "Everyone in their place!". This is the basis for a long-term cooperation and an interesting career. We offer you a competitive salary within the sector and, in addition, we pay out an annual profit sharing and we never forget your birthday!


  • Bachelor’s degree in Chemical Engineering as a minimum.
  • Minimum 5 years’ experience in technical design and analysis of overpressure protection, relief system and flare system. Experience in process safety is a plus.
  • Minimum 3 years’ experience in a refining or petrochemical operating and/or engineering environment.
  • Strong skill with process modeling tools, such as Siemens PS PPM, Aspen HYSYS, Aspen Flare System Analyzer, DNV Phast.
  • Skillful in Aspen HYSYS Dynamic is a plus.


Are you interested to know more about this challenging position? And are you a Process Engineer with experience in oil and gas, especially in the downstream sector? Please click the apply button and send us your resume. For any further information you can contact us via or call Lennaert van Zon, +31 70 324 28 00.

Interesse in de vacature: Process Engineer (relief revalidation project)?

Selectum b.v.
Benoordenhoutseweg 23
2596 BA Den Haag
070 – 324 28 00