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Precision Manufacturing Jobs in California (NOW HIRING)

Sematool Precision Mfg Inc

CNC machinist

Santa Clara, CA · On-site

$25/hr

Join Sematool Precision Mfg Inc as a CNC Machinist and be part of a dynamic team in Santa Clara, CA. In this role, you'll utilize your skills to produce high-quality precision components that meet ...

Sematool Precision Mfg Inc

CNC machinist

Santa Clara, CA · On-site

$25/hr

Join Sematool Precision Mfg Inc as a CNC Machinist and be part of a dynamic team in Santa Clara, CA. In this role, you'll utilize your skills to produce high-quality precision components that meet ...

Avispa Technology

Manufacturing Engineer

Santa Rosa, CA · On-site

$80/hr

... precision manufacturing environment. This role partners with Operations, Engineering, Supply Chain, and IT teams to improve throughput, capacity planning, reporting, and manufacturing processes ...

Avispa Technology

Manufacturing Engineer

Santa Rosa, CA · On-site

$80/hr

... precision manufacturing environment. This role partners with Operations, Engineering, Supply Chain, and IT teams to improve throughput, capacity planning, reporting, and manufacturing processes ...

Acara Solutions

Manufacturing Technician

Fremont, CA · On-site

$30/hr

Gain valuable experience in precision manufacturing and quality processes Why This Opportunity is Exciting: This role offers the opportunity to build your CNC manufacturing expertise while ...

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Precision Manufacturing information

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$13

$24

$34

How much do precision manufacturing jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for precision manufacturing in California is $24.62, according to ZipRecruiter salary data. Most workers in this role earn between $19.90 and $28.46 per hour, depending on experience, location, and employer.

What are some common challenges in a precision manufacturing role, and how are they addressed?

Common challenges in Precision Manufacturing include maintaining tight tolerances, troubleshooting complex equipment, and adapting to rapidly changing production demands. These are typically addressed through continuous training, adherence to rigorous quality control processes, and effective collaboration with engineering, maintenance, and quality assurance teams. Precision manufacturers are supported by robust standard operating procedures and often have access to the latest technology to reduce errors. Emphasizing communication and adaptability can help professionals excel in this dynamic, detail-oriented environment.

What are the key skills and qualifications needed to thrive in the precision manufacturing position, and why are they important?

To thrive in Precision Manufacturing, you need a keen eye for detail, strong mathematical skills, and a solid understanding of mechanical processes, often supported by technical training or a relevant associate degree. Familiarity with CNC machinery, CAD/CAM software, and quality control systems, as well as certifications like Six Sigma or NIMS, is highly valued. Attention to detail, problem-solving abilities, and effective teamwork are critical soft skills for this role. These competencies ensure the accurate production of components, minimize errors, and help maintain high industry standards for product quality.

What is a precision manufacturing job?

A Precision Manufacturing job involves producing highly accurate and detailed components using advanced machinery and techniques. Workers in this field operate CNC machines, lathes, and other specialized tools to create parts for industries like aerospace, medical, and automotive. They must read blueprints, follow strict tolerances, and ensure product quality through measurement and inspection. Precision manufacturing requires technical skills, attention to detail, and often specialized training or certifications.

What are popular job titles related to Precision Manufacturing jobs in California? For Precision Manufacturing jobs in California, the most frequently searched job titles are:
What job categories do people searching Precision Manufacturing jobs in California look for? The top searched job categories for Precision Manufacturing jobs in California are:
What cities in California are hiring for Precision Manufacturing jobs? Cities in California with the most Precision Manufacturing job openings:
Precision Manufacturing jobs near you
Infographic showing various Precision Manufacturing job openings in California as of August 2026, with employment types broken down into 88% Full Time, 4% Part Time, 1% Temporary, 4% Contract, and 3% Nights. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $51,210 per year, or $24.6 per hour.

Process Engineer Precision Manufacturing

AllSTEM Connections

Temecula, CA • On-site

$100K - $170K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 26 days ago

Job description

We are representing a leader in the precision manufacturing sector, specializing in high-performance components for the aerospace, defense, and commercial markets. Our client is seeking a dedicated Process Engineer to join their team in the Temecula area. This role is a key technical position reporting directly to executive leadership, focused on optimizing complex manufacturing processes in a high-precision environment.
In this position, the successful candidate will lead efforts to develop, validate, and sustain manufacturing processes for advanced optical and metallic components. You will be instrumental in driving yield improvements, conducting root cause analysis, and implementing best practices that directly impact product quality and operational throughput.
Primary Responsibilities
  • Process Development & Validation: Lead the validation of new and existing manufacturing processes; create and maintain SOPs, control plans, and process specifications.
  • Operational Optimization: Analyze production data and metrics to identify opportunities for cost reduction, yield improvement, and throughput enhancement.
  • Technical Problem Solving: Utilize structured methodologies to investigate process deviations, nonconformances, and quality concerns.
  • Technical Collaboration: Provide guidance to cross-functional teams, including Quality and Production, and ensure compliance with stringent industry and regulatory standards.
  • Technology Implementation: Evaluate and integrate new equipment, materials, and process controls to maintain a competitive edge in manufacturing capabilities.
Required Qualifications
  • Education: Bachelor's Degree in Metallurgical, Materials, Chemical, or Manufacturing Engineering (or a closely related discipline).
  • Experience: 5-7 years of experience in a precision manufacturing environment.
  • Technical Proficiency: Strong background in metallurgy and materials science. Experience with vacuum coating, electroforming, plating, thin-film deposition, or precision finishing processes is highly preferred.
  • Analytical Skills: Demonstrated proficiency with Statistical Process Control (SPC), process capability analysis, and Lean/Six Sigma methodologies.
  • Documentation: Proven ability to create engineering documentation and technical reports; proficiency in CAD software (e.g., SolidWorks) and GD&T.
  • Compliance: Due to the nature of the industry and the sensitive information involved, this role requires the candidate to be a U.S. Person (U.S. Citizen, Green Card Holder, or equivalent as defined by ITAR).
Why Apply?
This is a high-visibility role within an established firm that values technical expertise and process innovation. The position offers the opportunity to influence manufacturing strategy, lead continuous improvement projects, and work with sophisticated technologies in a fast-paced environment.
Equal Opportunity Employer / Disabled / Protected Veterans
The Know Your Rights poster is available here:
https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf
The pay transparency policy is available here:
https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf
For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.
We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.
AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster_ES.pdf
We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
Additional Skills
(none specified)
AllSTEM Representative Contact Info
Account Executive:
Giampaolo
Branch Phone:
(909) 244-1777
Location:
Houston, TX

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