Open role
Senior Graphite Engineer
Allseas Engineering B.V.
About the role
Senior Graphite Engineer Apply now » Date: 22 Jul 2026 Location: DELFT, ZH, NL, 2612 PA Company: Allseas Group
What you'll do
As Graphite Expert, you will be part of the multidisciplinary Nuclear Department within the Innovations Division. You will take a leading role in the engineering of graphite as well as the definition, specification, and qualification of graphite materials and components for the HTGR core and related systems.
Co-design the reactor internals; Interpret simulations and use this to optimize the design; Define and develop graphite specifications; Assess graphite behaviour under irradiation, oxidation, thermal cycling, and mechanical loading; Lead material selection and qualification processes; Develop and review test programs; Ensure alignment with nuclear codes and standards; Support safety analyses; Interface with multidisciplinary engineering teams. Education & Experience MSc or PhD in relevant field; Minimum of 10 years of relevant experience; Expertise in graphite behaviour under irradiation and high temperature; Expertise in graphite interactions with other materials; Experience with material qualification programs; Strong analytical skills; Familiarity with nuclear safety frameworks; Excellent communication skills. Certifications Additional Information Join us at the forefront of innovation and contribute to the development of first-of-a-kind nuclear technology. You’ll become part of a dynamic, multidisciplinary team where experts from different fields collaborate to solve complex engineering challenges and turn ambitious ideas into reality. You can expect: Competitive industry benchmarked salary and excellent pension; Performance based salary raises and bonuses; 30 holidays days per year, flexible working hours; Company-sponsored fitness scheme; On-the-job training, study budgets and coaching; A close-knit community, BBQ’s, parties, (sportive) events and Friday afternoon drinks. This is more than just a job; it’s an opportunity to help shape the future, push technological boundaries, and play a key role in pioneering solutions that have never been built before. Ready to pioneer the future with us? Apply now »
About the company
Division Description Department Description Are you ready to play a key role in enabling next-generation nuclear energy for offshore vessels and energy-intensive onshore industry – at the forefront of innovation? Allseas is a dynamic and innovative company transforming bold ideas into state-of-the-art solutions. We are developing a 25 MWe / 70 MWth High-Temperature Gas-cooled Reactor (HTGR) to deliver clean, reliable energy for offshore and industrial applications. Unit Scope Discipline Description