Mechanical Engineer II

Mechanical Engineer II

Overview – Q Microwave, An Amphenol Company

Q Microwave, a leader in the precision RF manufacturing, design and manufacture of cutting-edge military and defense microwave solutions, is seeking a Mechanical engineer II to join our entrepreneurial, collaborative, and fast-paced team located in El Cajon, CA. Q Microwave is recognized for its advanced capabilities in RF filtering and custom RF subassemblies—technologies that require deep technical knowledge and a passion for precision. Our fully vertically integrated facility in San Diego enables close collaboration between design and manufacturing, ensuring unmatched quality and performance in RF product development. As a part of Amphenol's global network of over 130 business units, Q Microwave operates with the technical focus and agility of a specialized design center while leveraging the strength, stability, and resources of one of the world's largest interconnect solution providers.

As a Mechanical Engineer at Q Microwave, you will be responsible for the mechanical design and integration of advanced RF components, including the packaging of RF boards and components into robust, manufacturable mechanical housings. You will collaborate with cross-functional teams including electrical, RF, manufacturing, and assembly of custom RF hardware—from initial concept design to full-rate production.

Responsibilities

• Design and develop mechanical enclosures and hardware for RF filters and integrated RF subassemblies.
• Integrate CCA (Circuit Card Assemblies), Connectors, and RF board layouts into precision-machined mechanical housings that meet harsh environments RF / mechanical requirements (e.g. hermeticity, vibration, temperature…etc).
• Collaborate with RF and electrical engineering teams to ensure alignment of PCB and mechanical designs.
• Utilize CAD tools (e.g., SolidWorks, AutoCAD) for 3D modeling, detailed drawings, and tolerance analyses.
• Perform thermal and structural analysis to ensure design robustness in defense and aerospace environments.
• Support transition to manufacturing, including documentation, tooling and fixture development, and design-for-manufacturability efforts.
• Assist with prototype builds, design reviews, product testing, and root-cause analysis.
• Work closely with local manufacturing and supply chain teams to support material selection, process optimization, and production readiness.
• Generate and maintain manufacturing drawings, BOMs, and engineering change documentation per Q Microwave and Amphenol standards.
• The ability to work independently and proactively resolve work issues or notify supervisors of the resources needed. The ability to coordinate with other employees and work as part of a cross-functional team
• Collaborate effectively with cross-functional teams—including RF, electrical, mechanical, manufacturing, and quality engineering—to drive integrated product development, resolve technical challenges, and support production goals in a fast-paced, team-oriented environment.

Qualifications

Minimum :

Preferred :

LI-EF1

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