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Opto-Mechanical Engineer

|  Posted On: Jul 13, 2026

location:Redmond, WA 98052

Duration:12 Months, Contract

mode of work:On-site

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Job Summary

Job Title:  
Opto-Mechanical Engineer
Posted Date:  
Jul 13, 2026
Duration:  
12 Months, Contract
Shift(s):  

08:00 - 16:00 PST

Salary ($): 
70.00 - 80.00 per Hourly (compensation based on experience and qualifications)
We care about you! Explore Rangam’s benefits information

Talk to our Recruiter

Name:
 
Ashish Khan

Email:
 
ashishk@rangam.com

Phone:
 
908-224-9421

Description

Onsite

Opto-Mechanical Engineer

Must-Have Skills

  • Strong experience in mechanical design, including 3D CAD modeling and prototyping.
  • Knowledge of various manufacturing methodologies, such as machining, 3D printing, injection molding, and others
  • NX CAD software and
  • Thermal management principles and practices, which can be beneficial in designing and developing AR product

Job Responsibilities:

  • Lead Mechanical Engineering workstreams for electromechanical sensor integration onto wearable hardware, ensuring all mechanical aspects of development, performance and reliability are met ensuring program success.
  • Work across a full technology and product development cycle to deliver robust mechanical designs from concept to production.
  • Partner with cross-functional researchers and engineers develop wearable architectures for AR/VR interaction.
  • Engage with internal and external stakeholders to produce high-quality prototypes which meet project specifications.
  • Familiarity with Optical systems used in AR/VR products

Minimum Qualifications:

  • BS or MS in Mechanical Engineering or similar
  • 3+ years of experience in 3D CAD modeling - NX
  • 5+ years of advanced design or R&D experience with electromechanical sensors
  • Demonstrated experience to apply first principles to complex technical problems
  • Demonstrated experience with manufacturing techniques (machining, 3D printing, injection molding, etc.)
  • Demonstrated experience with PCB/PCBA, FPC/FPCA design and integration
  • Experience with NX CAD

Key Projects/Day-to-Day

Responsibilities:

  • Rapid Prototype Mechanical Design: Design and develop rapid prototypes of mechanical components for AR products, ensuring timely delivery and meeting project specifications.
  • AR Module and System Level Prototypes: Collaborate with cross-functional teams to design and integrate AR modules and system level prototypes, ensuring seamless integration and optimal performance.
  • Design Wearables: Design and develop wearable devices that meet project requirements, including mechanical design, prototyping, and testing.
  • System Integration: Integrate mechanical components with other systems, such as electrical and software components, to ensure smooth operation and optimal p erformance.
  • Testing: Conduct testing and validation of mechanical designs and prototypes to ensure they meet project specifications and requirements.

AI-Assisted Application Screening

As part of our recruitment process, we may use automated tools or AI-enabled technologies to assist with resume screening and candidate matching. These tools help our recruitment team review applications more efficiently, but they do not make hiring decisions. All final decisions are made by human reviewers.