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 Jobs513+
Work Type92% On-site
Top LocationMilpitas, CA
Most JobsKLA

Showing 5 of 513+ Manufacturing OPT Jobs in California

Snap Inc.
Software Engineer, Backend, Level 3
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Snap Inc.
New 26m ago
Software Engineer, Backend, Level 3
Snap Inc.
Los Angeles, California
Software Engineering
Backend Engineering
$100k - $176k/yr
On-Site
Bachelor's
5,001-10,000

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Ingersoll-Rand
Development Engineer, Mechanical
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Ingersoll-Rand
New 14h ago
Development Engineer, Mechanical
Ingersoll-Rand
Auburn, California
Specialized Engineering
Mechanical Engineering
Industrial & Manufacturing Engineering
Engineering (Non-Software)
Manufacturing Engineering
$100k - $120k/yr
On-Site
Bachelor's
10,000+

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Bear Robotics
Technical Program Manager
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Bear Robotics
New 18h ago
Technical Program Manager
Bear Robotics
Redwood City, California
Technical Product & Program Management
Project & Program Management
Technical Program Management
Project Management
$196k - $240k/yr
On-Site
Bachelor's
11-50

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Fastenal
Customer Supply Chain Support
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Fastenal
New 18h ago
Customer Supply Chain Support
Fastenal
Hemet, California
Customer Service & Support
Procurement & Supply Chain
Supply Chain
Logistics & Fleet Management
$42k - $45k/yr
On-Site
Associate's
10,000+

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Hologic
Client Services Associate
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Hologic
New 19h ago
Client Services Associate
Hologic
San Diego, California
Customer Service & Support
Account Management
$42k - $64k/yr
On-Site
Bachelor's
5,001-10,000

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OPT Manufacturing Job Roles in California

Specialized Engineering169 jobs
Engineering (Non-Software)166 jobs
Project & Program Management95 jobs
Sales92 jobs
Electrical Engineering92 jobs
Manufacturing Operations82 jobs
Mechanical Engineering75 jobs
Quality Control73 jobs
Partnerships & Business Development67 jobs
Account Management64 jobs

See all 513+ Manufacturing OPT Jobs in California

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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.