Jacek Leyko

Mechanical Engineer

Basel Metropolitan Area

About

Aerospace Mechanical Engineer | Expert in VVIP Cabin Design & Modifications | Project Engineering • Costing • CATIA V5 | 13+ Years Experience

Experience

  • Adequate Swiss ()
    • Mechanical Engineer
      May 2025 - Aug 2025 · 4 mos

      Project Costing Engineer – VIP Aircraft (A350) - Led cost estimation and planning (WBS, budget, team sizing) for VIP cabin modifications. - Planed schedules and resources. - Delivered technical and commercial proposals, including on-site customer assessments.

    • Mechanical Engineer
      Apr 2023 - May 2025 · 2 yrs 2 mos

      for Jet Aviation via Adequate Swiss - Designed VVIP cabin furniture and structures (BBJMAX, G650, A330-900neo). - Created 2D/3D models and supported production and installation.

  • Réalisation de projet personnel at Career Break
    Oct 2020 - Mar 2023 · 2 yrs 6 mos

    - Earned a Carpentry Professional Certificate. - Managed independent technical projects: home design, solar installation, and van conversion. - Strengthened hands-on fabrication and project management skills.

  • Jet Aviation ()
    • Mechanical Design Engineer (MRO)
      Sep 2018 - Oct 2020 · 2 yrs 2 mos

      - Led end-to-end mechanical design for major STCs (KA Band antennas, fuselage cameras, etc.) - Designed and certified custom solutions for VIP aircraft (A320, B737, B777). - Coordinated multi-functional teams across engineering, planning, and supply chain. - Trained junior engineers and ensured knowledge transfer within the team.

    • Mechanical Design Engineer
      Nov 2013 - Sep 2018 · 4 yrs 11 mos

      - Designed retrofit VIP interiors; led drawing reviews and technical documentation. - Improved technical processes, achieving 10–20% weight savings via design optimization. - Supported production and installation activities.

  • Mechanical Engineer at 3D Contech Engineering
    Jan 2011 - Oct 2013 · 2 yrs 10 mos

    for Jet Aviation via 3D Contech Engineering - Developed VVIP aircraft furnishings, delivered 3D models and drawings. - Ensured design compliance and delivery within tight constraints.