Senior Mechanical System Engineer / Senior Mechanical System Engineeress

Ayes GmbH - April 4, 2026

Position: Senior Mechanical System Engineer

Location: Zurich, Switzerland

Contract: Permanent contract, full-time position

Salary: To be discussed during the recruiting process, taking into consideration seniority and responsibilities.

AYES is a Switzerland-based Engineering and Technology consulting company headquartered in Baden. Our core business spans multiple industrial sectors including Automotive, Aerospace, Space & Defense, Railway, Energy, and Life Sciences.

With a strong focus on engineering excellence and innovation, AYES supports clients across Switzerland, Europe, and the United States, delivering advanced R&D and technical services.

Our teams work closely with leading aerospace organizations to develop high-quality engineering documentation supporting aircraft development, certification, and maintenance operations.

Key Responsibilities

  • Support system engineering activities for aircraft emergency and safety equipment, acting as Systems Engineer for ATA 25-03 prototype escape and emergency systems.
  • Capture, validate, and document system requirements.
  • Contribute to compliance and verification activities in line with applicable aviation regulations (e.g. FAR/EASA-CS Part 23), with a focus on early flight phases.
  • Develop system test plans and related technical instructions.
  • Prepare engineering reports related to prototype development and validation.
  • Coordinate and technically manage development activities with multiple external suppliers.
  • Provide support to adjacent systems (e.g. doors) and aircraft test campaigns.

Our Ideal Candidate Should Have

  • A degree in Aeronautical, Mechanical, or Mechatronics Engineering.
  • A minimum of 8 years of experience in aerospace mechanical systems within development, integration, and certification environments.
  • Proven experience in aircraft systems engineering and development.
  • Familiarity with flight test or safety-critical system integration is a plus.
  • Strong analytical and reporting skills, with the ability to manage multiple activities.
  • Fluency in English is mandatory; knowledge of German is an advantage.
  • Demonstrated experience in managing suppliers or external development partners.

If you are a detail-oriented communicator with a passion for technical precision, and you want to be part of a growing international engineering company with exciting opportunities in Europe and the USA, then…

Apply online using the form below.

Note: Only applications matching the job profile will be considered.

SAY YES AND GROW WITH AYES

Location : Zürich
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

Only pdf, Word, or OpenOffice file. Maximum file size: 3 MB.