Manufacturing OPT Jobs in California

California's manufacturing sector spans semiconductors in Silicon Valley, aerospace in Los Angeles, biomedical devices in San Diego, and food processing in the Central Valley, making it one of the most diverse states for F-1 OPT candidates. Companies like Applied Materials, Edwards Lifesciences, and Northrop Grumman have histories of hiring international talent in engineering and operations roles.

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Overview

Open Jobs438+
Work Type90% On-site
Top LocationMilpitas, CA
Most JobsKLA

Showing 5 of 438+ Manufacturing OPT Jobs in California

Stanley Black & Decker
Field Service Technician
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Stanley Black & Decker
Added 1d ago
Field Service Technician
Stanley Black & Decker
Los Angeles, California
Manufacturing Operations
Maintenance & Repair
Technical Product & Program Management
Quality Control
$67k - $108k/yr
Remote (US)
Associate's
10,000+

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American Woodmark
Process Engineer
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American Woodmark
Added 1d ago
Process Engineer
American Woodmark
Anaheim, California
Specialized Engineering
Manufacturing Operations
Project & Program Management
Engineering (Non-Software)
Project Management
On-Site
Bachelor's
5,001-10,000

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Advanced Ground Systems Engineering
Help Desk Technician
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Advanced Ground Systems Engineering
Added 1d ago
Help Desk Technician
Advanced Ground Systems Engineering
Santa Fe Springs, California
IT Support & Systems Administration
Customer Service & Support
IT Support
Customer Support
On-Site
Associate's
201-500

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Hologic
Senior BI Developer & Commercial Analyst
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Hologic
Added 1d ago
Senior BI Developer & Commercial Analyst
Hologic
San Diego, California
Business Analysis
Data Science & Analytics
Business Operations
Project & Program Management
Data Science
Data Analytics
Project Management
$99k - $155k/yr
On-Site
Bachelor's
5,001-10,000

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Danfoss
Field Service Engineer
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Danfoss
Added 2d ago
Field Service Engineer
Danfoss
Oakville, California
Specialized Engineering
Electrical Engineering
Industrial & Manufacturing Engineering
Engineering (Non-Software)
Manufacturing Engineering
$65k - $100k/yr
On-Site
Bachelor's
10,000+

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OPT Manufacturing Job Roles in California

Specialized Engineering137 jobs
Engineering (Non-Software)134 jobs
Project & Program Management87 jobs
Manufacturing Engineering67 jobs
Industrial & Manufacturing Engineering64 jobs
Electrical Engineering62 jobs
Mechanical Engineering62 jobs
Sales58 jobs
Customer Service & Support57 jobs
Manufacturing Operations56 jobs

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Manufacturing OPT Sponsorship Jobs in California: Frequently Asked Questions

Which manufacturing companies in California sponsor F-1 OPT visas?

California-based manufacturers across multiple sectors have hired F-1 OPT candidates in technical roles. In semiconductors and electronics, companies like Applied Materials, Lam Research, and Intel's California facilities regularly hire engineers on OPT. Aerospace and defense firms such as Northrop Grumman and Raytheon, along with medical device companies like Align Technology and Edwards Lifesciences, also have track records of employing international graduates in qualifying roles.

Which cities in California have the most manufacturing F-1 OPT sponsorship jobs?

The San Jose and Santa Clara area concentrates semiconductor and electronics manufacturing, making it the strongest market for F-1 OPT candidates in advanced manufacturing. Los Angeles and the surrounding South Bay host significant aerospace and defense production. San Diego is a hub for biomedical device manufacturing. The Inland Empire, east of Los Angeles, has a large logistics-linked manufacturing presence, and Sacramento has food and agricultural processing employers.

What types of manufacturing roles typically qualify for F-1 OPT sponsorship in California?

F-1 OPT requires that work be directly related to your field of study. In California's manufacturing sector, roles that typically align include process engineering, quality assurance engineering, manufacturing engineering, supply chain and operations analysis, and production planning. Positions requiring degrees in mechanical engineering, industrial engineering, electrical engineering, materials science, or biomedical engineering are the most common qualifying matches in the state's dominant manufacturing industries.

How do I find manufacturing F-1 OPT sponsorship jobs in California?

Migrate Mate is built specifically for international students and filters jobs by visa type, including F-1 OPT, so you can browse California manufacturing roles without sifting through listings that don't offer sponsorship. Beyond the platform, targeting employers with established international hiring programs in California's semiconductor, aerospace, and medical device clusters improves your chances, since those industries have more consistent experience with OPT employment authorization documentation.

Are there any California-specific considerations for F-1 OPT in manufacturing?

California's manufacturing sector is heavily weighted toward high-tech industries, which generally require degree-specific roles that align well with OPT's field-of-study requirement. However, OPT authorization is time-limited, and STEM OPT extension eligibility depends on your degree field and employer E-Verify enrollment. California employers in semiconductor and biomedical manufacturing tend to be familiar with STEM OPT requirements, but you should confirm E-Verify participation and OPT reporting obligations directly with each employer's HR team.