Chemical Engineer at Saltfoss Energy

PLAY A KEY ROLE IN MOLTEN SALT EXPERIMENTAL PROJECTS THAT DRIVE ADVANCEMENTS IN CLEAN ENERGY

At Saltfoss Energy we are developing a nuclear power plant concept fundamentally different from what exists today. By bringing to market an advanced molten salt reactor we are making nuclear an inexpensive, sustainable, and scalable technology that can make fossil fuels a thing of the past and revolutionise energy markets. The opportunity to make an impact on climate change and provide millions of people with cheap and accessible energy is what inspires all of us every day.

Creating an innovation that can impact the world isn’t easy and requires a diverse team bringing together a range of talents and perspectives. We know that we cannot do this alone, so we work closely with regulators, shipyards, academic institutions, and the nuclear industry from all over the world to develop technologies and materials so we can produce an advanced floating nuclear power plant.

This is your chance to become part of a collaborative research environment where you can chart an uncommonly diverse career and help change the world. You will be part of a dynamic team driving the development of prototypes and experimental setups. Saltfoss’ work environment allows for great influence, the possibility to take on responsibility, and personal growth but also demands flexibility.

THE ROLE

We are looking for a Chemical Engineer to lead and support the design, construction, and execution of test rigs and prototype apparatus, including molten salt loops. You will also be involved in building, commissioning and decommissioning of experimental setups of varying scale, complexity, and scope. The knowledge gained is used to support materials and component selection and validate the design solutions of the molten salt reactor.

KEY RESPONSIBILITIES & TASKS

• Develop and execute experimental plans to create and test chemical process prototypes.
• Design and procure standard components like instrumentation, sensors, heaters, valves, pumps.
• Analyse chemical compositions, reactions, and performance characteristics of the experiments.
• Build, operate, and troubleshoot lab and pilot-scale experiments.
• Collaborate with specialists and technicians to develop and establish suitable assembly methods, tools, and routines for experiments that conform with relevant standards and ensure data validation.
• Conduct risk assessment and ensure compliance with safety and environmental regulations.
• Maintain detailed documentation of design activities, lab work, and experimental results, providing recommendations for process improvements.

PROFESSIONAL COMPETENCIES

• You hold a BSc or MSc in chemical engineering, process/production engineering, chemistry, or a related field.
• You bring 5+ years of experience from an applied research institution or from an industrial sector linked to chemical processes.
• You have strong knowledge of inorganic chemistry and chemical processes at high temperatures.
• You have experience with chemical technology scale-up from laboratory to relevant environment prototype scale.
• You have experience in test rig design, procurement, assembly, and operations of standard components, such as pumps, valves, heat exchangers.
• You manage projects effectively - from planning and scheduling to communication and resource allocation.
• Experience with thermodynamic or kinetic studies, and with molten salt chemistry, is a plus.

PERSONAL COMPETENCES

• You excel at solving problems and navigating fast-paced, hands-on environments.
• You take full ownership of your work, driving initiatives forward with energy and accountability.
• You communicate effectively and listen actively, building strong alignment with both technical and non-technical stakeholders.
• You combine analytical thinking with a sharp eye for detail.
• You face challenges head-on and work persistently to find solutions within regulatory and organisational frameworks.
• You act as a role model for junior colleagues in both office and laboratory settings.

WHAT WE OFFER

• The chance to work on ground-breaking technology that will impact the global energy landscape.
• Working closely with globally acknowledged experts in the field.
• An international and diverse team.
• Personal and professional development opportunities and support.
• Informal and flexible work environment.
• 6 weeks paid vacation per year.
• In addition to Danish universal healthcare – private health insurance for certain medical expenses and procedures.
• Employee warrant program.

WHERE

We are based in Copenhagen, Denmark - a dynamic, welcoming city consistently ranked among the world’s best places to live. In 2025, Copenhagen was named the world’s most liveable city by the Economist Intelligence Unit’s Global Liveability Index.

Denmark is known for its high quality of life and comprehensive social welfare system, and Danes consistently rank among the happiest people in the world. Copenhagen also stands out as one of the safest cities globally, making it an attractive place to live and work.

Read more about the benefits of living in Denmarkhere.

WANT TO JOIN THE TEAM?

Please submit a motivational letter and CV in English. We are interviewing candidates on a rolling basis and may close the position once a suitable candidate is found. As we strive to have a neutral hiring process, please do not add a picture to your CV. We look forward to reading your application.