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Foundry Operator Jobs in California (NOW HIRING)

Diamond Foundry

Production Supervisor

Bodega Bay, CA · On-site

$39 - $45/hr

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments ...

Diamond Foundry

General Application

Bodega Bay, CA · On-site

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments ...

Diamond Foundry

Mechanical Design Engineer

Bodega Bay, CA · On-site

$110K - $140K/yr

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments ...

Diamond Foundry

General Application

Bodega Bay, CA

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments ...

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Foundry Operator information

See California salary details

$13

$19

$27

How much do foundry operator jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for foundry operator in California is $19.21, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $21.11 per hour, depending on experience, location, and employer.

What is a foundry operator?

Foundry operators are skilled workers responsible for operating and maintaining equipment used in metal casting processes. They prepare molds, handle molten metal, and monitor machinery to ensure the safe and efficient production of metal parts. Foundry operators must follow safety protocols, inspect finished products for quality, and perform routine maintenance on foundry equipment. Their role is essential in industries such as automotive, construction, and manufacturing, where metal components are produced.

What is the difference between Foundry Operator vs Metal Casting Technician?

AspectFoundry OperatorMetal Casting Technician
CredentialsHigh school diploma or equivalent; some roles may require certifications in safety or equipment operationHigh school diploma; technical training or certifications in casting processes
Work EnvironmentFactories or foundries with heavy machinery and molten metalsManufacturing plants focusing on metal casting and finishing
Industry UsageCommonly employed in metal foundries and manufacturingOften used interchangeably but may focus more on casting process specifics
Job FocusOperating equipment, ensuring safety, and maintaining production flowPreparing molds, pouring metals, and inspecting castings

While both roles involve working with metal casting processes, a Foundry Operator primarily manages equipment and safety in foundries, whereas a Metal Casting Technician focuses more on the technical aspects of mold preparation and casting quality. Understanding these distinctions helps in choosing the right career path or job search focus.

What are some common challenges faced by foundry operators and how can they be addressed?

Foundry Operators often encounter challenges such as working in high-temperature environments, managing heavy machinery, and maintaining strict safety standards. One way to address these challenges is by adhering closely to safety protocols and using the appropriate personal protective equipment (PPE). Regular training on equipment handling and emergency procedures also helps minimize risks. Additionally, effective communication with team members ensures smooth workflow and quick response to any operational issues.

What are the key skills and qualifications needed to thrive as a foundry operator, and why are they important?

To thrive as a Foundry Operator, you need a solid understanding of metallurgy, furnace operation, casting processes, and typically a high school diploma or vocational training. Familiarity with industrial machinery, safety protocols, and material handling systems is essential, and some roles may require forklift certification or OSHA training. Attention to detail, problem-solving abilities, and strong teamwork skills help operators maintain quality standards and coordinate effectively on the production floor. These skills and qualifications are vital to ensure safe, efficient, and high-quality metal casting operations in a demanding industrial environment.
What are popular job titles related to Foundry Operator jobs in California? For Foundry Operator jobs in California, the most frequently searched job titles are:
What job categories do people searching Foundry Operator jobs in California look for? The top searched job categories for Foundry Operator jobs in California are:
Foundry Operator jobs near you
Infographic showing various Foundry Operator job openings in California as of August 2026, with employment types broken down into 40% Full Time, 58% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $39,957 per year, or $19.2 per hour.

Production Supervisor

Diamond Foundry

Bodega Bay, CA • On-site

$39 - $45/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 16 days ago

Job description

Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy.

Diamond Foundry is seeking an experienced and authoritative Production Supervisor to lead our manufacturing operations. This role is responsible for the strategic oversight of production shifts, ensuring that all output meets our rigorous quality standards while maintaining a culture of safety and operational excellence. The Production Supervisor will manage a cross-functional team of technicians, driving efficiency through high-level troubleshooting and proactive leadership.
 
Schedule: Thursday-Satuday alternating every other Wednesday, 6pm-6am
Responsibilities

  • Operational Leadership & Strategy: Direct daily shift workflows and manage cross-functional team coordination to meet or exceed production throughput and yield targets.

  • Advanced Troubleshooting: Serve as the primary technical resource for equipment issues, performing complex machinery setups and coordinating with maintenance for specialized repairs.

  • Training Compliance & Mentorship: Oversee the Training Qualification Program, ensuring all staff remain current with SOP revisions and mentoring the team toward Level 2 and Level 3 expertise.

  • Technical Resource Management: Act as the primary technical point for escalation, diagnosing complex issues and coordinating with Maintenance or Engineering as required.

  • Process & Quality Control: Enforce strict adherence to safety and quality rules as we prepare to acquire our ISO 9001 standard. Supervisor is to perform audits on production data and maintain a 5S/ Lean manufacturing environment.

Requirements

  • Proven Leadership & Ownership: Extensive manufacturing leadership experience (typically 3+ years) or an advanced degree with 2+ years of manufacturing experience characterized by a proactive drive to lead. Possesses a proven track record of managing production teams in high-growth environments. Demonstrates the ability to spearhead production and drive cross-functional results through initiative and ownership. 

  • Regulatory & Safety Expertise: Deep understanding of EHS regulatory requirements, emergency response protocols, and workplace safety standards.

  • Strategic Communication: Exceptional ability to communicate technical challenges and operational updates to senior management along with  diverse production teams.

  • Advanced Data Literacy: Proficiency in using Google Workspace and  Manufacturing Execution Systems (MES) software to track, verify, and report production metrics.

  • High-Level Communication Skills: Ability to clearly relay technical challenges and shift updates to both the production team and senior management.

$39 - $45 an hour
Diamond Foundry believes in supporting our employees from the workplace to their personal and home life. We provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Perks include employee discounts to VRAI. Our benefits begin as early as your first day of employment. Medical and vision coverage are retroactive to your start date, while dental and voluntary benefits take effect once you've completed your enrollment.

Diamond Foundry is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor under federal, state or local law.

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments adhere to the highest standards of legal and regulatory compliance. Additionally, these departments may have specific physical requirements to ensure the safety and efficiency of our operations. We prioritize the well-being of our employees and strive to create a work environment that promotes both legal compliance and the optimal functioning of our manufacturing and engineering processes.

Manufacturing and Engineering Departments Physical Requirements:
-Use appropriate PPE and follow all safety policies, practices, and procedures.
-This position will often: Sit, stand for long periods, walk, grasp, reach with hands and arms, lift below and above shoulders, bend, twist at the waist,  climb, balance, stoop, squat,  kneel, crawl, talk, hear, see, use fine finger manipulation, and complete repetitive motions. 
-Some tasks may require the use of ladders or stairs
-Some tasks may require driving or the use of foot controls
-Lift/carry and push/pull up to 50 pound

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment.
Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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