Mechanical Engineer, UAS

About DZYNE

DZYNE Technologies is leading the future of autonomous defense. Based in Irvine, California, we develop and manufacture advanced airborne and ground-based defense solutions deployed in over 50 countries. Backed by U.S. Government Programs of Record, our technologies are field-proven, scalable, and production-ready.

We're growing fast and looking for innovators ready to make an impact. At DZYNE, you'll join a culture built on collaboration, integrity, and purpose. We celebrate wins, value diverse perspectives, and support every team member's success.

Ready to do work that matters? Join us.

Position Title:

Mechanical Engineer, UAS

Location:

Irvine, CA

Work Arrangement: 100% On-site

Position Summary

We are seeking a Mechanical Engineer to design and develop airframe structures and mechanical assemblies for unmanned aircraft systems. This role involves creating robust, lightweight components, integrating subsystems within defined aircraft volumes, and supporting the full lifecycle from concept through build and test.

Working as part of a multidisciplinary engineering team, you will contribute to detailed mechanical design, component packaging, and production‑ready documentation. Candidates should be comfortable collaborating closely with manufacturing and test personnel to ensure designs are practical, efficient to build, and aligned with performance and reliability goals.

This position offers the opportunity to apply strong mechanical fundamentals, hands‑on problem solving, and design-for-manufacturing principles to drive high‑quality hardware into prototype and production environments.

Required

Duties and Responsibilities:

* Develop airframe structures, mechanical components, and assemblies for unmanned aircraft systems.

* Integrate mechanical, electrical, propulsion, and avionics subsystems within defined aircraft volumes.

* Create detailed CAD models, assemblies, and engineering drawings that meet quality and configuration standards.

* Apply mechanical engineering fundamentals to support sizing, basic structural assessment, tolerance considerations, and design trade studies.

* Collaborate with manufacturing to incorporate design-for-manufacturing principles and ensure efficient, repeatable builds.

* Support fabrication, assembly, ground testing, and flight testing through hands‑on troubleshooting and issue resolution.

* Incorporate feedback from testing, integration, and production into iterative design improvements.

* Work effectively with cross-functional engineering teams and communicate technical status clearly

Required Skills/

Qualifications:

* 4+ years of mechanical engineering experience in aerospace, robotics, or electromechanical systems.

* Proficiency with 3D CAD tools for part and assembly design (Solid Works preferred).

* Experience generating production‑ready mechanical drawings and documentation.

* Understanding of structural behavior, mechanical design principles, and lightweight component design.

* Familiarity with GD&T and engineering drawing standards.

* Strong communication skills and the ability to collaborate in a multi‑disciplinary environment.

Preferred Skills/

Qualifications:

* Experience with DFM, DFA, or production-oriented mechanical design practices.

* Background working with composite or lightweight metallic structures.

* Hands‑on experience supporting prototype hardware builds, mechanical integration, or test operations.

* Exposure to FEA tools or structural analysis workflows (expertise not required).

* Experience with unmanned aircraft, flight hardware, or other mission‑critical mechanical systems

Education:

Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related STEM field from an accredited institution

Clearance Level

Required:

No clearance required.

Export Control / ITAR Requirement:
This position requires access to information and technology subject to U.S. export control laws and regulations, including the International Traffic in Arms Regulations (ITAR). As a result, employment is contingent upon meeting applicable export control eligibility requirements and compliance obligations.

Travel Required:

Less Than 10%

Working Conditions:

The diversity of work…