Mechanical Technician IV

Infotech Sourcing; Kirkland (WA); On-site; USD 70,000 - 90,000; Full time

Job summary

Infotech Sourcing is seeking a Hardware Engineering - Mechanical Technician IV in Kirkland, WA. This role focuses on assembly and testing of optical systems, requiring hands-on experience with opto-mechanical techniques and a strong mechanical background. The ideal candidate will have at least 5 years in a relevant technical field and a BS degree in Mechanical Engineering or a related field. Responsibilities include prototype assembly, documentation, and collaboration with the R&D team.

Qualifications

• 5+ years of experience in a related technical field.
• Experience in R&D lab for product development is required.
• Must have experience with optical assemblies.

Responsibilities

• Lamination and processing of optical assemblies for prototypes.
• Hands-on active alignment of optical modules used in AR devices.
• Writing documentation and reports relating to assembly practices.

Skills

Opto-mechanical assembly techniques

Soldering

Lamination

Machining

Mechanical background

Calibration experience

Education

BS in Mechanical Engineering, optics or related technical field

Tools

NX

Python

C++

Job description

Job Title: Hardware Engineering - Mechanical Technician IV

Location: Redmon, WA

Duration: 12+ months

Job Description

We are looking for a Prototype Assembly Technician specializing in optical system assembly and custom tool operation. The ideal candidate will have hands‑on experience in opto‑mechanical and electrical assembly techniques (soldering, lamination, machining) and has a good attention to organization and cleanliness. The ideal candidate should be extremely motivated and able to work independently and with ambiguity. Experience in optical, mechanical and electrical testing is a plus.

Responsibilities

• Lamination and processing of optical assemblies for prototypes
• Hands‑on active alignment of optical modules used in AR devices
• Careful hand assembly work and part processing
• Rework of prototypes and components, both mechanically and electrically
• Operating custom calibration and assembly equipment
• Writing documentation and reports relating to assembly practices and opto‑mechanical test data

Minimum Qualifications

• Mechanical background and aptitude
• 5+ years of experience in a related technical field
• BS in ME, optics or related technical field
• Experience in R&D lab for product development
• Rapid prototyping (multi‑disciplinary collection of skills)
• Laser safety experience
• Calibration experience (camera based sensors)
• Experience authoring SOPs for assembly and test

Preferred Qualifications

• Familiarity with clean room procedures and equipment
• Optical metrology experience
• Prior work in AR/VR or optical consumer products

Must‑Have Skills

• Read and interpret mechanical and electrical drawings and mechanical models
• Clear and concise documentation of assembly and test procedures and reports
• Familiarity with safely operating lasers (up to Class 3B/3R)

Nice‑to‑have Skills

• NX
• Vendor interactions - explore new sources of tools, processes and materials
• Python, C++