ECS System Engineer

Engineering Excellence in Aerospace and Defense

AYES is a Switzerland-based Engineering and Technology consulting company headquartered in Baden. We provide engineering excellence across industries including Aerospace, Rotorcraft, Space & Defense, Automotive, Railway, Energy & Life Science. At AYES, innovation, technology, and R&D go hand-in-hand with valuing human resources as a key driver for growing and sharing know-how and experience. Our teams support clients across Switzerland, Europe, and the USA.

Key Responsibilities

• Coordinate ECS system integration and interfaces with engineering teams (Airworthiness, Avionics, Power Plant, Electrical, and Safety) as well as suppliers.
• Create and assess certification documents (reports, test plans/results), ensuring hardware and software compliance with DO-160G, DO-178C, and DO-254 standards.
• Define and support integrated rig testing for Avionics and ECS controllers.
• Actively support test campaigns by troubleshooting ECS controllers and system integration.
• Attend design reviews, technical workshops, and support the team in discussions with Airworthiness Authorities.

Qualifications and Experience

• In-depth knowledge of aircraft ECS systems (ATA 21).
• Minimum 5 years of experience in aircraft system engineering, focusing on DO-160G, DO-178C, and DO-254 qualification.
• Proven ability to prepare and review certification documentation independently.
• Strong problem-solving skills and proactive communication abilities.
• Fluency in English (minimum B2 level, verbal and written).

Position Details

• Location: Luzern, Switzerland
• Contract: Permanent contract, full-time position
• Salary: It will be discussed during the recruiting process, taking into consideration seniority and responsibilities within the activity.

If you are a team player, have good communication skills and a problem-solving attitude and want to be part of a growing international engineering company, focus on industrial sector, with opportunities in Europe and USA, then…

SAY YES AND GROW WITH AYES!