Vacatures in Raard

Radio Navigation Engineer – Noordwijk, Netherlands. Application deadline: 25 February 2026. Reference number: 0437.

• Supporting the design, development, and R&D of PNT and geolocation systems within ESA’s Navigation Systems Definition Section (TEC‑SEN).
• Supporting ESA navigation projects such as Galileo, LEO‑PNT, and FutureNAV.
• Working across system, signal, receiver, and performance activities for PNT and geolocation.
• Designing, implementing, and testing navigation systems, signals, and receiver techniques.
• Analysing and deriving system and user performance, including Galileo PRS and authentication services.
• Contributing to ESA’s R&D strategy and programme development.
• Supporting research in future PNT systems, including LEO‑PNT and multi‑layer PNT.
• Working on emerging areas such as 5G/6G NTN positioning, Moon/Mars/Solar PNT, and deep‑space navigation.
• Supporting development in RFI monitoring, space receivers, and advanced signal‑processing techniques aimed at improving accuracy, availability, reliability, and resilience.
• Actively contributing to ESA standardisation activities, including participation in technical working groups on the relevant topics.
• Managing the design, specification, and follow‑up of industrial contracts, including R&D activities and the procurement of GNSS breadboards, receivers, and test user equipment.
• Supporting the design, implementation, maintenance, and operation of Radio Navigation equipment, simulation tools, and test facilities used to assess system and receiver performance.

The following skills and experience are mandatory:

• Engineering degree in Telecommunications, Electrical, Physics, or Aerospace Engineering.
• Experience in designing and testing Radio Navigation systems and equipment.
• Strong expertise in satellite navigation system design—including ranging, positioning, RF and signal processing, and digital receivers—with experience in GNSS/EGNOS/Galileo and solid knowledge of Radio Navigation simulation and testing tools.
• Proven experience in implementing, maintaining, and operating advanced Radio Navigation simulation and test facilities for spacecraft, aviation, maritime, and land‑mobile applications.
• Strong hands‑on experience with satellite navigation receivers and with positioning and integrity algorithms.
• Eligibility to obtain an EU security clearance from the relevant national authority.
• Desire to work both autonomously and as part of a team, in an international multicultural environment.
• Fluent in English, both written and spoken.

The following skills and experience would be highly desirable:

• Experience with commercial simulation software is considered an asset.

• You will have the opportunity to work within leading space organisations across Europe.
• We encourage everyone to think outside the box and to push the boundaries of traditional knowledge. This role is an opportunity to join a forward‑thinking company and allows for a deeper understanding of the industry.
• To be part of a company that values integrity, inspiration, care and collaboration.
• Benefits include; competitive remuneration packages; unique career opportunities, including working in other countries; access to training and development programmes; flexible relocation support.

We are proud to be an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. We therefore welcome applications from all candidates, irrespective of gender, sexual orientation, ethnicity, religious beliefs, age, disability or other characteristics.

As part of our commitment to providing an inclusive and barrier‑free recruitment process, we will provide reasonable adjustments and support to ensure neuro‑diverse applicants or those with a disability or long‑term condition can be their best during the recruitment process.

Starion is one of two new legal entities rebranded from the RHEA Group, focused on space consultancy and space engineering services and solutions. Starion provides engineering expertise and solutions for space, defence and other critical infrastructures across Europe, pushing the boundaries of innovation. Our teams work on world‑leading space projects that deliver the pioneering missions that provide us with the information and technologies we use today.

Starion offers over three decades of expertise in professional engineering services, developing and operating systems and solutions tailored to our clients’ needs. By combining space and system engineering with established and emerging technologies, such as AI and quantum, we produce innovative solutions that make a fundamental difference for our clients and for society.

Starion employees are located across Europe, close to our clients’ offices, enabling us to be responsive and agile. Our engineers and researchers are among the most trusted and respected in the industry, helping build space‑based solutions that address major challenges on Earth such as civil security, climate change and deforestation.

Interested applicants should submit their CV and Cover Letter to Starion’s Recruitment team at no later than 25 February 2026.

Preference will be given to candidates eligible for an EU or national personal security clearance at the level of CONFIDENTIAL or above.

Apply now

We are an equal opportunity employer and welcome applications from all candidates.