Chemicals & Materials STEM OPT Jobs in California
California is a leading hub for chemicals and materials innovation, with employers in the San Francisco Bay Area, Los Angeles, and San Diego actively hiring F-1 STEM OPT candidates. Companies like Dow, Olin Corporation, and specialty materials firms in Silicon Valley sponsor STEM OPT workers in roles ranging from process engineering to polymer research and quality assurance.
Find Chemicals & Materials JobsOverview
Showing 5 of 12+ Chemicals & Materials STEM OPT Jobs in California
See all Chemicals & Materials STEM OPT Jobs in California
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Chemicals & Materials STEM OPT Jobs in California.
Get Access To All JobsJob Summary
Are you passionate about assisting the team in delivering the best results? IFF is a global leader in flavors, fragrances, food ingredients and health & biosciences. We deliver sustainable innovations that elevate everyday products.
Health & Biosciences: Channeling our passion for nature and bioscience into sustainable, life-enhancing technologies that power innovative solutions across healthcare, food, consumer and industrial markets.
The role is an hourly position based in Palo Alto, CA (onsite). Be part of a motivated, customer-focused, and solution-oriented team where together we can achieve greatness and make a real impact. Your potential is our inspiration.
Where You’ll Make a Difference
- Calibrate and maintain a wide range of process equipment, including electronic and pneumatic devices, and instruments measuring temperature, pressure, level, flow, and weight (load cells)
- Troubleshoot and repair control systems, including control loops (0–10 VDC and 4–20 mA), electrical and electronic systems, and process instrumentation
- Support maintenance and troubleshooting of systems using PLC platforms (Rockwell, Siemens, GE/Emerson) and HMI/SCADA tools
- Interpret and work with Piping and Instrumentation Diagrams (P&ID) and electrical schematics
- Operate and maintain process equipment across lab-scale fermentation systems with potential exposure to pilot-scale operations
- Perform preventive electrical and mechanical maintenance on process equipment
- Diagnose and resolve issues across electrical, pneumatic, electronic, and mechanical systems
- Maintain accurate records, follow Standard Operating Procedures (SOPs) and Bills of Materials (BOMs), and use MS Office tools for documentation and reporting
What Makes You the Right Fit
- 1–3 years of experience in process instrumentation troubleshooting, repair, and calibration
- Associate degree (AA/AS) in Electrical, Electronic, or Instrumentation Technologies, or equivalent technical training
- Practical experience with process equipment and basic mechanical systems
- Ability to read and interpret technical diagrams and schematics
- Strong troubleshooting skills across instrumentation and control systems
- Effective communication skills and ability to organize and prioritize work independently
- Positive mindset, strong work ethic, and willingness to contribute to a growing team
- Flexibility to work alternative shifts, overtime, and participate in on-call schedules when needed
How Would You Stand Out
- Experience with laboratory or fermentation process environments
- Familiarity with diagnostic tools such as digital voltmeters (DVM), oscilloscopes, and current loop analyzers
- Knowledge of mechanical systems including belt drives, pulleys, and torque specifications
Why Choose Us
- Opportunity to work in an innovative Health & Biosciences environment
- Exposure to advanced process technologies and systems
- Career growth opportunities across lab and pilot-scale operations
- Collaborative and supportive team culture
- Competitive hourly compensation with overtime eligibility
- Commitment to safety, inclusion, and employee development
Working Hours & Flexibility
- Hourly, non-exempt position eligible for overtime
- Standard schedule: Monday to Friday, 7:00 AM – 4:00 PM
- Occasional alternative shift: 10:30 AM – 6:30 PM (2–3 times per year for ~30 days)
- Ability to work overtime and provide on-call support
- Physical requirements include lifting up to 50 lbs and working at heights
Salary may be higher than the range posted, considering experience.
We are a global leader in taste, scent, and nutrition, offering our customers a broader range of natural solutions and accelerating our growth strategy. At IFF, we believe that your uniqueness unleashes our potential. We value the diverse mosaic of the ethnicity, national origin, race, age, sex, or veteran status. We strive for an inclusive workplace that allows each of our colleagues to bring their authentic self to work regardless of their religion, gender identity & expression, sexual orientation, or disability.
Job Summary
Are you passionate about assisting the team in delivering the best results? IFF is a global leader in flavors, fragrances, food ingredients and health & biosciences. We deliver sustainable innovations that elevate everyday products.
Health & Biosciences: Channeling our passion for nature and bioscience into sustainable, life-enhancing technologies that power innovative solutions across healthcare, food, consumer and industrial markets.
The role is an hourly position based in Palo Alto, CA (onsite). Be part of a motivated, customer-focused, and solution-oriented team where together we can achieve greatness and make a real impact. Your potential is our inspiration.
Where You’ll Make a Difference
- Calibrate and maintain a wide range of process equipment, including electronic and pneumatic devices, and instruments measuring temperature, pressure, level, flow, and weight (load cells)
- Troubleshoot and repair control systems, including control loops (0–10 VDC and 4–20 mA), electrical and electronic systems, and process instrumentation
- Support maintenance and troubleshooting of systems using PLC platforms (Rockwell, Siemens, GE/Emerson) and HMI/SCADA tools
- Interpret and work with Piping and Instrumentation Diagrams (P&ID) and electrical schematics
- Operate and maintain process equipment across lab-scale fermentation systems with potential exposure to pilot-scale operations
- Perform preventive electrical and mechanical maintenance on process equipment
- Diagnose and resolve issues across electrical, pneumatic, electronic, and mechanical systems
- Maintain accurate records, follow Standard Operating Procedures (SOPs) and Bills of Materials (BOMs), and use MS Office tools for documentation and reporting
What Makes You the Right Fit
- 1–3 years of experience in process instrumentation troubleshooting, repair, and calibration
- Associate degree (AA/AS) in Electrical, Electronic, or Instrumentation Technologies, or equivalent technical training
- Practical experience with process equipment and basic mechanical systems
- Ability to read and interpret technical diagrams and schematics
- Strong troubleshooting skills across instrumentation and control systems
- Effective communication skills and ability to organize and prioritize work independently
- Positive mindset, strong work ethic, and willingness to contribute to a growing team
- Flexibility to work alternative shifts, overtime, and participate in on-call schedules when needed
How Would You Stand Out
- Experience with laboratory or fermentation process environments
- Familiarity with diagnostic tools such as digital voltmeters (DVM), oscilloscopes, and current loop analyzers
- Knowledge of mechanical systems including belt drives, pulleys, and torque specifications
Why Choose Us
- Opportunity to work in an innovative Health & Biosciences environment
- Exposure to advanced process technologies and systems
- Career growth opportunities across lab and pilot-scale operations
- Collaborative and supportive team culture
- Competitive hourly compensation with overtime eligibility
- Commitment to safety, inclusion, and employee development
Working Hours & Flexibility
- Hourly, non-exempt position eligible for overtime
- Standard schedule: Monday to Friday, 7:00 AM – 4:00 PM
- Occasional alternative shift: 10:30 AM – 6:30 PM (2–3 times per year for ~30 days)
- Ability to work overtime and provide on-call support
- Physical requirements include lifting up to 50 lbs and working at heights
Salary may be higher than the range posted, considering experience.
We are a global leader in taste, scent, and nutrition, offering our customers a broader range of natural solutions and accelerating our growth strategy. At IFF, we believe that your uniqueness unleashes our potential. We value the diverse mosaic of the ethnicity, national origin, race, age, sex, or veteran status. We strive for an inclusive workplace that allows each of our colleagues to bring their authentic self to work regardless of their religion, gender identity & expression, sexual orientation, or disability.
STEM OPT Chemicals & Materials Job Roles in California
See all Chemicals & Materials STEM OPT Jobs in California
Sign up for free to filter by visa type, set job alerts, and find employers with verified sponsorship history.
Search Chemicals & Materials Jobs in CaliforniaChemicals & Materials STEM OPT Sponsorship Jobs in California: Frequently Asked Questions
Which chemicals & materials companies sponsor F-1 STEM OPT visas in California?
California hosts a range of chemicals and materials employers with STEM OPT sponsorship histories, including large chemical producers, specialty coatings firms, semiconductor materials companies, and life sciences materials suppliers. Bay Area companies focused on advanced materials and clean chemistry, along with Southern California petrochemical and specialty chemical operations, have filed STEM OPT-related Labor Condition Applications. Checking OFLC Labor Condition Application disclosure data by employer is the most reliable way to verify past sponsorship activity.
Which cities in California have the most chemicals & materials F-1 STEM OPT sponsorship jobs?
The San Francisco Bay Area, including San Jose and Oakland, concentrates semiconductor materials, nanomaterials, and advanced coatings employers. Los Angeles and the surrounding Inland Empire host refining, specialty chemicals, and polymer manufacturing operations. San Diego has a strong cluster of materials science companies tied to biotech and defense. Sacramento and the Central Valley also have agricultural chemicals and water treatment employers that occasionally sponsor STEM OPT candidates.
What types of chemicals & materials roles typically qualify for F-1 STEM OPT sponsorship?
Roles that qualify for STEM OPT sponsorship are those tied to a STEM-designated degree program and that involve a practical application of that coursework. In chemicals and materials, this includes process engineer, materials scientist, polymer chemist, quality control engineer, formulation scientist, R&D chemist, and environmental health and safety engineer positions. The specific STEM degree classification for the role must align with an approved STEM OPT occupation list maintained by USCIS and confirmed by your Designated School Official.
How do I find chemicals & materials F-1 STEM OPT sponsorship jobs in California?
Migrate Mate lets you filter job listings specifically by STEM OPT eligibility and industry, making it straightforward to identify California chemicals and materials employers with verified sponsorship activity. Rather than manually cross-referencing OFLC disclosure data, Migrate Mate surfaces employers that have filed Labor Condition Applications for relevant roles, so you can focus your applications on companies already familiar with the STEM OPT authorization process in this sector.
Are there state-specific considerations for F-1 STEM OPT sponsorship in California's chemicals & materials sector?
California's strict environmental regulations under the California Air Resources Board and the Department of Toxic Substances Control mean that many chemicals and materials employers prioritize candidates with environmental compliance or green chemistry expertise, which can align well with STEM graduate backgrounds. Employers in California are also required to participate in E-Verify as a condition of STEM OPT authorization, and the state's dense university network, including UC Berkeley, UCLA, and UC San Diego, means recruiters are generally experienced with STEM OPT paperwork.