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Stem Opt Jobs in California (NOW HIRING)

DensityAI

Advanced Packaging Engineer

Mountain View, CA · On-site

$200K - $350K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Associate IT Support Engineer

Mountain View, CA · Hybrid

$90K - $140K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Advanced Packaging Engineer

Mountain View, CA

$200K - $350K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Compiler Engineer -- MLIR

Mountain View, CA

$200K - $360K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Compiler Engineer - MLIR

Mountain View, CA · On-site

$200K - $360K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Associate IT Support Engineer

Mountain View, CA · On-site

$90K - $140K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Physical Design Engineer

Mountain View, CA

$230K - $400K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Physical Design Engineer

Mountain View, CA · On-site

$230K - $400K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

DV Formal Verification

Mountain View, CA

$420K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

AI Core DV Engineer

Mountain View, CA · On-site

$180K - $320K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

AI Core DV Engineer

Mountain View, CA

$180K - $320K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

DV Formal Verification

Mountain View, CA · On-site

$200K - $420K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

DensityAI

Physical Design Timing Engineer

Mountain View, CA · On-site

$220K - $350K/yr

Visa Sponsorship DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at ...

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How much do stem opt jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for stem opt in California is $65.79, according to ZipRecruiter salary data. Most workers in this role earn between $45.53 and $84.71 per hour, depending on experience, location, and employer.

What skills and qualifications are needed for a STEM OPT?

To thrive in a STEM OPT role, you generally need a bachelor's or master's degree in a STEM field such as engineering, computer science, or mathematics, along with solid analytical and problem-solving skills. Proficiency with industry-specific software, programming languages, and technical tools relevant to your discipline is typically essential. Strong communication, adaptability, and teamwork abilities make candidates stand out, as they often work in diverse and dynamic environments. These skills and qualifications are vital for navigating complex projects, integrating with multidisciplinary teams, and successfully meeting employer expectations during the STEM OPT period.

What is a STEM OPT?

A STEM OPT job is a position held by an F-1 visa student who has graduated with a degree in a STEM (Science, Technology, Engineering, or Mathematics) field and is authorized for a 24-month OPT extension. The job must be related to the student's degree and with an employer enrolled in the E-Verify program. Employers and students must also comply with DHS reporting requirements during the STEM OPT period.

What are the roles and responsibilities of a STEM OPT employee?

As a STEM OPT employee, you will typically work in positions that align with your field of study, such as software development, data analysis, engineering support, or scientific research. Daily responsibilities may include collaborating with senior team members, contributing to project-based work, troubleshooting technical issues, and engaging in ongoing training to advance your skills. You'll often be part of a cross-functional team, which gives you valuable exposure to different business areas and professional practices. This experience not only strengthens your technical skills but also provides a clear path for career development and long-term employment opportunities within your chosen STEM field.

What are the most commonly searched types of Stem Opt jobs in California? The most popular types of Stem Opt jobs in California are:
What are popular job titles related to Stem Opt jobs in California? For Stem Opt jobs in California, the most frequently searched job titles are:
What job categories do people searching Stem Opt jobs in California look for? The top searched job categories for Stem Opt jobs in California are:
What cities in California are hiring for Stem Opt jobs? Cities in California with the most Stem Opt job openings:
Stem Opt jobs near you
Infographic showing various Stem Opt job openings in California as of August 2026, with employment types broken down into 73% Full Time, 18% Part Time, and 9% Temporary. Highlights an 100% In-person job distribution, with an average salary of $136,846 per year, or $65.8 per hour.

Advanced Packaging Engineer

DensityAI

Mountain View, CA • On-site

$200K - $350K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 4 days ago

Job description

About the role
Own different aspects of Packaging including Design Layout, SI/PI and Thermo-mechanical aspects. Work with chip-design and software teams driving DensityAI's AI accelerator program from first silicon through scale-out.
What you'll do
  • Own different aspects of Packaging including Design Layout, SI/PI and thermo-mechanical aspects
  • Use and develop AI-assisted tool flows to accelerate package design and signoff timelines
What we're looking for
  • Exceptional abilities across the full advanced packaging design and tradeoffs
  • 10+ years of experience on very high performance designs at advanced packaging like SIP, CoWoS, EMIB and other interposer technologies
  • Hands-on with industry-standard packaging tools and flows for multi-die packaging (including 2.5D/3D)
  • Demonstrated ability to work closely with architects to create right packaging solutions and sign off complex packaging solutions
  • (Optional) DFT-aware packaging design, RTL and PD flows
Compensation
Final offers depend on level, location, and skills relevant to the role. Additional compensation: equity grant per company guidelines; medical / dental / vision; 401(k); standard PTO.
Visa Sponsorship
DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at start; we provide immigration support to secure or transfer status.
Export Controls
Aspects of this role may involve access to information subject to U.S. export controls (EAR/ITAR). We may discuss licensing or scope adjustments during the interview.
Equal Opportunity
DensityAI is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religious creed, national origin, ancestry, physical or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, age (40+), sexual orientation, military or veteran status, pregnancy, or any other status protected by law. We comply with the California CROWN Act and provide reasonable accommodations on request.
Full compensation packages are based on candidate experience and relevant certifications.
California pay range
$200,000-$350,000 USD
Compensation
Final offers depend on level, location, and skills relevant to the role. Additional compensation: equity grant per company guidelines; medical / dental / vision; 401(k); standard PTO.
Visa Sponsorship
DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at start; we provide immigration support to secure or transfer status.
Export Controls
Aspects of this role may involve access to information subject to U.S. export controls (EAR/ITAR). We may discuss licensing or scope adjustments during the interview.
Equal Opportunity
DensityAI is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religious creed, national origin, ancestry, physical or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, age (40+), sexual orientation, military or veteran status, pregnancy, or any other status protected by law. We comply with the California CROWN Act and provide reasonable accommodations on request.

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