Senior System Engineer - Space

Contract: Permanent contract, full-time position

Salary: It will be discussed during the recruiting process, taking into consideration seniority and responsibilities within the activity.

AYES is a Switzerland-based Engineering and Technology company headquartered in Baden. Our core business operates across several industrial sectors, including Automotive, Aerospace, Railway, Energy, and Life Sciences. With a strong focus on innovation and engineering excellence, AYES supports clients across Switzerland, Europe, and the United States, delivering advanced R&D and technology solutions. At AYES, people are at the center of everything we do.

We believe that knowledge sharing, collaboration, and talent development are key drivers of sustainable growth and technological progress.

• Lead system engineering activities across the full spacecraft lifecycle, from early concept and requirements definition through development, AIV/T, launch and in orbit commissioning.
• Manage key system engineering activities including functional analysis, concept of operations, mission analysis, system modes, requirements, interfaces, engineering databases and system budgets.
• Coordinate subsystem and software development, ensuring technical consistency, effective interface management and alignment across spacecraft and Ground Segment.
• Lead technical assessments, trade off studies, risk and opportunity resolution, system baseline definition and change control, while maintaining the required engineering documentation.
• Define and coordinate system development, verification and validation planning, support technical schedule and cost activities, and contribute to the continuous improvement of system engineering processes.

• BSc or MSc in Aerospace Engineering, Systems Engineering, Physics or a related technical discipline.
• At least 8 years of experience in the spacecraft industry, with strong hands on experience in spacecraft system engineering.
• Strong experience in system requirements decomposition, interface management, trade studies, system sizing and performance or error budget development.
• Solid experience across the spacecraft development lifecycle, including design, development, verification, AIT, launch and in orbit operations.
• Proven ability to lead multidisciplinary technical activities and interface with customers, with knowledge in one or more spacecraft domains such as avionics, power, AOCS, propulsion, thermal and mechanical, AIT, operations, launcher interfaces or FDIR.

If you are motivated by structured engineering environments, digital process optimization, and working on complex aerospace systems, and you want to join a dynamic international engineering company with projects across Europe and the USA, then…
SAY YES AND GROW WITH AYES!