Demo

Process Engineer Precision Manufacturing

AllSTEM Connections
Temecula, CA Full Time
POSTED ON 8/6/2026
AVAILABLE BEFORE 9/6/2026
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, , 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:
_EEOC_KnowYourRights6.12.pdf

The pay transparency policy is available here:
_ English_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.
_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:



Location:

Houston, TX

Salary.com Estimation for Process Engineer Precision Manufacturing in Temecula, CA
$102,938 to $119,446
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Process Engineer Precision Manufacturing?

Sign up to receive alerts about other jobs on the Process Engineer Precision Manufacturing career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$74,901 - $86,706
Income Estimation: 
$86,732 - $101,718
Income Estimation: 
$106,100 - $124,886
Income Estimation: 
$130,074 - $155,489
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at AllSTEM Connections

  • AllSTEM Connections Boise, ID
  • Job Title: Facilities Process Systems Engineer (Industrial Infrastructure) Role Overview We are seeking a Facilities Process Systems Engineer to join our i... more
  • 9 Days Ago

  • AllSTEM Connections Topeka, KS
  • We are seeking an experienced Lead Data Architect to oversee our data collection, design, and warehouse infrastructure. In this role, you will lead the str... more
  • 9 Days Ago

  • AllSTEM Connections Hillsboro, OR
  • Job Title: Senior Structural Design Engineer (PE/SE) Role Overview We are seeking a Senior Structural Design Engineer to provide high-level technical exper... more
  • 9 Days Ago

  • AllSTEM Connections Minneapolis, MN
  • Job Title: Field IT Infrastructure Engineer Role Overview We are seeking a Field IT Infrastructure Engineer to provide high-touch operational support and h... more
  • 9 Days Ago


Not the job you're looking for? Here are some other Process Engineer Precision Manufacturing jobs in the Temecula, CA area that may be a better fit.

  • Elite Comfort Solutions, LLC Ontario, CA
  • We, at Elite Comfort Solutions LLC, are searching for a Sr. Process Engineer. Did you know we are a global leader in foam technology? That’s right! In fact... more
  • 20 Days Ago

  • Statco-DSI Process Systems Fontana, CA
  • Join ProMach and shine. Whether you're creative, strategic, persuasive, or mechanically inclined, there’s a place for you here. Be a problem-solver, a clos... more
  • 26 Days Ago

AI Assistant is available now!

Feel free to start your new journey!