Mechanical Designer

Mechanical Designer

HIGHLIGHTS
Location: Tucson, Arizona or Rochester, NY (Onsite/ or Remote)Â
Position Type:Â Contract to Hire
Hourly / Salary:Â BOE
Residency Status: Â US Citizen or Green Card Holder ONLY

Position Overview

Our client is seeking a hands-on Mechanical Designer to support the design, prototyping, and manufacturing of precision mechanical systems. This role combines 3D CAD modeling, opto-mechanical assembly design, vendor collaboration, and prototype testing in a fast-paced, interdisciplinary engineering environment. The ideal candidate thrives in a lab and shop setting, enjoys solving complex mechanical challenges, and has a strong foundation in design for manufacturing and mechanical documentation.

Essential Functions

• Design and detail mechanical and opto-mechanical assemblies using 3D CAD modeling software.

• Develop detailed engineering drawings with appropriate tolerancing and geometric dimensioning and tolerancing (GD&T) principles.

• Interface with machine shops and fabrication vendors to source precision mechanical components and support vendor management activities.

• Assemble and test mechanical system prototypes, performing hands-on troubleshooting and root cause analysis.

• Develop, document, and update manufacturing work instructions and standard operating procedures (SOPs).

• Partner with manufacturing and production teams to resolve technical issues, improve process efficiency, and support continuous improvement initiatives.

Required Qualifications

• Associate degree in Mechanical Engineering or equivalent hands-on mechanical design experience.

• Working knowledge of 3D CAD modeling tools (such as SolidWorks or similar parametric CAD platforms).

• Understanding of materials science fundamentals and manufacturing processes (machining, fabrication, assembly methods).

• Experience working in cross-functional or interdisciplinary engineering teams.

• Comfortable in a hands-on engineering environment, including use of shop tools, lab equipment, and mechanical test setups.

• Strong written and verbal communication skills for technical documentation and collaboration.

• Highly detail-oriented with strong organizational and time management skills.

Preferred Qualifications

• Bachelor’s degree in Mechanical Engineering or Opto-Mechanical Engineering.

• Proficiency in SolidWorks CAD software, including advanced part and assembly modeling.

• Working knowledge of GD&T and tolerance stack-up analysis.

• Experience designing, building, and testing opto-mechanical systems.

• Knowledge of design for manufacturing (DFM) and design for assembly (DFA) principles.

• Basic familiarity with optical metrology techniques, including interferometry and related precision measurement methods.

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