Thermal/Cryogenics Engineer
About the job
Location
ESTEC, Noordwijk, Netherlands
Description
Thermal/Cryogenics Engineer in the Thermal Control Section, Thermal Division, Mechanical Department, Directorate of Technology, Engineering and Quality.
The Thermal Control Section provides functional support to ESA projects and carries out technological research and development (R&D) in the field of thermal control, including cryogenics, two-phase heat transport and thermal protection.
The Section is part of a key centre of competence in space thermal engineering, covering the complete temperature range, and is staffed with more than 25 engineers supporting all ESA projects and the development of thermal hardware technologies
The Section offers a unique opportunity to contribute on the thermal challenges needed for ESA missions, spacecraft, instruments and equipment, and it is very active in knowledge management.
Duties
Reporting to the Head of Section and within the technical fields described above, your main tasks and responsibilities will include:
- providing expert technical support and consultancy to ESA projects, programmes and general studies in the field of thermal control and cryogenics throughout all project phases;
- participating in feasibility studies, project reviews and evaluation of procurement proposals;
- performing analyses as required to support the thermal subsystem definition, including cryogenic aspects and interfaces where relevant;
- participating in thermal testing activities and correlating analysis and test results;
- identifying critical development problems and assisting in their resolution;
- contributing to the definition of technology development requirements and work plans for the Agency’s technology programmes;
- defining, initiating and managing R&D activities covering both long- and short-term needs;
- fostering new application areas for multidisciplinary activities, placing emphasis on innovative concepts, cutting-edge technologies and system architectures;
- conducting laboratory activities as required;
- monitoring applicable scientific and technological trends and maintaining state-of-the-art expertise;
- contributing to the dissemination of the results of the activities performed and the transfer of knowledge across the Agency;
- possibly supporting other activities within your field of expertise.
Technical competencies
General background and experience in the technical domains covered by the position
Hands-on hardware experience
Understanding of related technologies, R&D trends and the industrial landscape
Project support experience in a relevant domain
Environmental testing for space hardware
Experience in the preparation of procurement activities for technology development and innovation (Statements of Work, proposal evaluation, etc.)
Experience in the management and monitoring of industrial activities, including participation in reviews
Experience with Space Engineering Standards and their preparation and implementation
Behavioural competencies
Result Orientation
Operational Efficiency
Fostering Cooperation
Relationship Management
Continuous Improvement
Forward Thinking
For more information, please refer to the ESA Core Behavioural Competencies guidebook
Education and professional experience
A master's degree in in mechanical engineering or physics is required for this post together with at least four years of relevant professional experience.
Additional requirements
Experience in spacecraft thermal engineering, related technologies and a general knowledge of space thermal control analysis tools e.g. ESATAN-TMS, is required. Experience in cryogenics is mandatory.
Diversity, Equity and Inclusiveness
ESA is an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. We therefore welcome applications from all qualified candidates irrespective of gender, sexual orientation, ethnicity, religious beliefs, age, disability or other characteristics.
At the Agency we value diversity, and we welcome people with disabilities. Whenever possible, we seek to accommodate individuals with disabilities by providing the necessary support at the workplace. The Human Resources Department can also provide assistance during the recruitment process. If you would like to discuss this further, please contact us via email at contact.human.resources@esa.int .
Important Information and Disclaimer
In principle, recruitment will be within the advertised grade band (A2-A4). However, if the selected candidate has less than four years of relevant professional experience following the completion of the master’s degree, the position may be filled at A1 level.
Applicants must be eligible to access information, technology, and hardware which is subject to European or US export control and sanctions regulations.
During the recruitment process, the Agency may request applicants to undergo selection tests. Additionally, successful candidates will need to undergo basic screening before appointment, which will be conducted by an external background screening service, in compliance with the European Space Agency's security procedures.
Note that ESA is in the process of transitioning to a Matrix setup, which could lead to organisational changes affecting this position.
The information published on ESA’s careers website regarding working conditions is correct at the time of publication. It is not intended to be exhaustive and may not address all questions you would have.
Nationality and Languages
Please note that applications are only considered from nationals of one of the following States: Austria, Belgium, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, Romania, Slovenia, Spain, Sweden, Switzerland, the United Kingdom and Canada, Cyprus, Latvia, Lithuania and Slovakia.
According to the ESA Convention, staff shall be recruited on the basis of their qualifications, taking into account an adequate distribution of posts among nationals of the Member States.
The working languages of the Agency are English and French. A good knowledge of one of these is required. Knowledge of another Member State language would be an asset.
From European Space Agency (ESA)'s job posting, checked 11 Nov 2026. The employer's own page is the final word on requirements and availability.
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About European Space Agency (ESA)
Europe's space agency, hiring engineers, scientists and graduate trainees at its centres in the Netherlands, Germany, Italy, Spain, Belgium and France.
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How it pays: Paid as an ESA staff member on the agency's own payroll, under its staff regulations.
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