Mechanical Design Engineer III

Mechanical Design Engineer III – Honeywell

We are looking for a Mechanical Design Engineer III to join our dynamic engineering development team focused on RF/Microwave product design, development, and testing.

As part of our dynamic engineering development team, you will design, develop and test sophisticated RF/Microwave products. This will involve:

• Support Product Design and Development: lead the design, development and selection of hardware components utilizing mechanical engineering principles, theories, and techniques. Assign duties may include design and development of specific modules, mechanisms, packaging, components, or subsystems to meet design requirements and provide technical direction to design support personnel.
• Perform Mechanical Analyses: maintain up-to-date working knowledge of company standard analysis tools, assure adequate analysis to achieve performance objectives, perform static, dynamic, and heat transfer analyses of mechanical structures, analyze data and document results.
• Coordinate Validation of Design: coordinate the fabrication and environmental testing of design hardware, design and procure prototype hardware, coordinate environmental testing including vibration, shock, thermal, fatigue, and others as required, review and document test results, assist in product transition to production.
• Prepare Documentation: generate, review, and approve technical content of drawings, engineering specifications, reports, and other documentation; prepare design review packages and present for internal review.
• Support Continuous Improvement: ensure compliance with CAES Quality System, Configuration Management, and the Mechanical Design Process, maintain up-to-date knowledge of developments in Mechanical Engineering disciplines, recommend improvements that produce cost‑effective and producible designs.
• Product Support: generate Engineering Change Orders to maintain engineering documentation and incorporate drawing changes of existing product documentation.
• Other Duties: make independent technical decisions consistent with objectives, support Product Lifecycle Management tools and processes, and may include research and development of new techniques and materials.

• BS in Mechanical Engineering with minimum 4 years of experience, or MS with 2 years of experience.
• Working knowledge of 3D modeling software (e.g., Autodesk AutoCAD, Inventor) and finite element analysis applications (e.g., ANSYS).
• Understanding of Geometric Dimensioning and Tolerancing (GD&T).
• Understanding of drawing practices per ASME Y14.100.
• This position requires access to technology, materials, software or hardware controlled by US export laws; candidates must be a "US Person" under US export laws (or eligible for approval under a U.S. Government export license).
• Ability to obtain and maintain a security clearance.

• Experience with complex integrated RF/Microwave assemblies and subsystems.
• Background in machined part 3D CAD model designs.
• Ability to estimate amount of time needed for design activities and incorporate product cost during the initial design phase.
• Experience in electronic packaging of components in enclosures.
• Significant experience with developing 3D models for multi‑subsystem complex systems.
• Excellent oral and written communication skills.
• Experience performing temperature analysis for design of complex systems.
• Understanding of design for passing harsh MIL‑AERO environmental qualification requirements such as shock, vibration, and humidity.
• Experienced with following a structured design release process and involving appropriate members of the team at each step.
• Experience working with a team to jointly develop a system during all phases of the system development lifecycle.

In addition to a performance‑driven salary, Honeywell employees are eligible for a comprehensive benefits package including employer‑subsidized medical, dental, vision, and life insurance; short‑term and long‑term disability; 401(k) match; flexible spending accounts; health savings accounts; employee assistance program; educational assistance; parental leave; paid time off; paid holidays; and eligibility for a 9/80 schedule.

Full‑time

Mid‑Senior level

January 5, 2026

Must be a U.S. Citizen due to contractual requirements.