
Location
ESTEC, Noordwijk, Netherlands
Alpstar is an ERS-EO project to develop a federated, resilient Earth observation system combining space and ground assets. It provides secure, timely and sovereign data access for civil, security and defence applications.
Within this context, the Lead End-to-End Performance Engineer will play a central role in ensuring the technical end-to-end coherence and performance of the Alpstar system, with particular emphasis on the definition, verification and validation of interfaces between the space segment, the ground segment and operational elements within the Alpstar Cluster.
In your role as Alpstar Lead End-to-End Performance Engineer, you will report directly to the Alpstar Project Manager. You will collaborate with a range of engineering disciplines, including satellite engineering, security engineering, mission analysis, ground segment engineering and satellite operations. You will also interface directly with the end users to capture needs, discuss performance and address any non-compliance, and to support operational validation and transition to operations.
Your tasks and responsibilities will include:
Solid knowledge of space systems engineering principles and lifecycleExperience in software systems engineering, from requirements engineering to design and development and verification and validationExperience with ground segment architectures, mission operations and data processing chainsProven ability in interface engineering and management (ICDs, data flows and operational interfaces)Familiarity with end-to-end system verification and validation involving space and ground elementsKnowledge of ESA system engineering standards, reviews and processesKnowledge of dual systems
Result Orientation
Operational Efficiency
Fostering Cooperation
Relationship Management
Continuous Improvement
Forward Thinking
For more information, please refer to ESA Core Behavioural Competencies guidebook
A master’s degree in engineering or a related discipline is required for this post, together with four years of relevant professional experience. Alternatively, candidates with a bachelor’s degree, complemented by an additional four years of relevant professional experience, may be considered.
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 & eligible to acquire the security clearance by their national security administrations.
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.

The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
ESA is an international organisation with 23 Member States. By coordinating the financial and intellectual resources of its members, it can undertake programmes and activities far beyond the scope of any single European country.
ESA's 23 Member States are Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, Romania, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
Slovakia, Latvia and Lithuania are Associate Members. Canada takes part in some projects under a cooperation agreement.
Four other EU states have Cooperation Agreements with ESA: Bulgaria, Croatia, Cyprus and Malta.