Vision Mechanical Engineer II
Cohu
San Diego, CA · Posted July 28, 2026
Just laid off? Start here: a plan for the first weeks
More in California job market · Manufacturing & Industrial · Engineering jobs
More roles at Cohu
- Director of Engineering, Semiconductor Test Group · Norwood, MA
- Kits Mechanical Engineer II · San Diego, CA
- Manufacturing Engineer III · San Diego, CA
- Electrical Designer · San Diego, CA
- Mechanical Engineer III · San Diego, CA
- Electro/Mechanical Systems Engineer · San Diego, CA
Similar jobs
- Senior Datacenter Product Development Engineer · Nvidia · Santa Clara, CA
- Principal Engineer Applications · Infineon Technologies · El Segundo, CA
- Principal Applications Engineer-18885 · Synopsys · Sunnyvale, CA
- Principal Applications Engineer - Physical Verification · Synopsys · Sunnyvale, CA
- Principal Product Engineer · Rambus · San Jose, CA
- Thermal Design Engineer - Lead Principal · Infineon Technologies · San Jose, CA
Where San Diego, CA ranks
Where San Diego, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Cities hosting the most business conferences in the West Coast78 conferences · of 17
- #2Cities hosting the most human resources conferences6 conferences · of 10
- #3Best cities for life sciences and biotech jobs454 openings · of 41
- #3Best cities for aerospace and defense jobs377 openings · of 67
- #3Cities hosting the most legal services conferences7 conferences · of 17
- #3Cities hosting the most staffing & human capital conferences6 conferences · of 8
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
Essential Functions/Major Responsibilities :
Participate in all phases of product development, including concept development, detailed design, prototyping, testing, system integration, validation, and manufacturing release.
Design high-precision mechanical assemblies and mechanisms for integration into automated equipment, including assemblies supporting machine vision cameras, optics, illumination, sensors, and related components.
Apply sound mechanical engineering principles to achieve required structural rigidity, mechanical stability, alignment accuracy, repeatability, serviceability, and reliability.
Perform tolerance stack-up analysis and apply Geometric Dimensioning and Tolerancing (GD&T) principles to mechanical designs.
Apply Design for Manufacturability (DFM) and Design for Assembly (DFA) principles throughout the product development process.
Design machined components, sheet-metal parts, aluminum extrusion assemblies, fixtures, tooling, and other mechanical components as required.
Prototype and evaluate new mechanical concepts and participate in proof-of-concept development.
Evaluate mechanical, thermal, vibration, alignment, and other factors that may affect the accuracy and stability of precision assemblies.
Conduct root cause investigations for mechanical, electromechanical, and system-level performance issues and develop appropriate corrective actions.
Collaborate with electrical, software, vision, systems, manufacturing, and other engineering disciplines during product development and system integration.
Collaborate with suppliers to evaluate commercial components and support the design and manufacture of custom mechanical components.
Generate and maintain complete engineering documentation, including engineering drawings, assembly drawings, Bills of Materials (BOMs), specifications, and Engineering Change Orders (ECOs).
Support prototype builds, system integration, validation testing, design verification, and the transfer of released designs to manufacturing.
Participate in engineering design reviews and provide technical input on mechanical design and system integration.
Support continuous improvement of existing products, including performance, reliability, manufacturability, cost, and serviceability improvements.
Supervisory Responsibility : None
Qualifications :
Education:
Bachelor of Science degree in Mechanical Engineering or a comparable engineering discipline required; Master of Science degree in Mechanical Engineering preferred.
Experience:
At least two years of practical mechanical engineering experience designing and developing high-precision mechanical systems, assemblies, mechanisms, or equipment is required. Experience with automated machinery, semiconductor equipment, robotics, motion systems, instrumentation, or other high-precision equipment is highly desirable.
Prior experience integrating industrial cameras, optics, illumination, sensors, or other machine vision components is a plus, but is not required.
Skills/Technical Requirements :
Proficient in 3D mechanical design and modeling applications such as SolidWorks.
Strong working knowledge of:
Precision mechanical design
GD&T
Tolerance stack-up analysis
Design for Manufacturing (DFM)
Design for Assembly (DFA)
Machined parts
Sheet-metal components
Aluminum extrusions
Fixtures and tooling
Demonstrated ability to design mechanical assemblies requiring accurate and repeatable positioning, alignment, rigidity, and stability. Understanding material selection and manufacturing processes for precision mechanical components.
Knowledge of thermal and vibration considerations affecting precision mechanical systems is desirable. Hands-on experience with mechanical and electromechanical assembly, integration, testing, and troubleshooting.
Excellent oral and written communication skills. Ability to collaborate effectively with multidisciplinary engineering teams. Ability to manage multiple priorities and work independently.
Job Conditions :
Occasional domestic or international travel may be required.
Physical Demands/Strengths :
Prolonged periods of sitting at a computer terminal. Use of keyboard
Protective Devices Required : In required areas.
Compensation: The estimated base pay range for this position is $99,720 to $113,400 per year, depending on qualifications, experience, education, and other job-related factors. This range represents Cohu’s good faith estimate of what it reasonably expects to pay for this role upon hire. This role may also be eligible for other compensation programs as determined by company policy.
Featured benefits
Medical, dental & vision insurance
401(k) with company matching contributions
Employee Stock Purchase Plan
Tuition assistance
Disability & life insurance
Profit Sharing