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Supplier Development Jobs in California (NOW HIRING)

Astrolab

Supplier Development Engineer

Hawthorne, CA · On-site

$137K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Supplier Development Engineer Department: Quality Employment Type: Full Time Location: Hawthorne, California Reporting To: Matt Baghoumian Compensation: $137,000 - $177,000 / year Description Venturi ...

Astrolab

Supplier Development Engineer

Hawthorne, CA · On-site

$137K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Supplier Development Engineer, you'll be responsible for developing and scaling the manufacturing partners that make our missions possible. Every supplier is an extension of our factory. The ...

Astrolab

Supplier Development Engineer

Hawthorne, CA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Supplier Development Engineer, you'll be responsible for developing and scaling the manufacturing partners that make our missions possible. Every supplier is an extension of our factory. The ...

Mesh Optical Technologies

Supplier Development Engineer

Gardena, CA · On-site

$110K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

SUPPLIER DEVELOPMENT ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ...

Mesh Optical Technologies

Supplier Development Engineer

Gardena, CA · On-site

$110K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

SUPPLIER DEVELOPMENT ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ...

Xometry

Supplier Development Engineer

Los Angeles, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Supplier Development & Engagement * Build and maintain strong, trust-based relationships with our diverse network of manufacturing partners to increase their engagement and capacity. * Engage with ...

Airbus

Supplier Development Manager

Newport Beach, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Supplier Development Engineer is in charge of implementing Recovery, Development, and Assessment assignments at supplier sites as part of the Procurement Operations department. This position ...

Ag

Supplier Development Manager

Newport Beach, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Supplier Development Engineer is in charge of implementing Recovery, Development, and Assessment assignments at supplier sites as part of the Procurement Operations department. This position ...

Ag

Supplier Development Manager

Newport Beach, CA

The Supplier Development Manager is in charge of implementing Recovery, Development, and Assessment assignments at supplier sites as part of the Procurement Operations department. This position ...

Airbus

Supplier Development Manager

Newport Beach, CA · On-site

The Supplier Development Manager is in charge of implementing Recovery, Development, and Assessment assignments at supplier sites as part of the Procurement Operations department. This position ...

K2 Space

Lead, Supplier Development Engineer

Los Angeles, CA

$130K - $175K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Role As the Lead, Supplier Development Engineer within the Supply Chain organization at K2 Space, you will be responsible for defining and implementing supplier development strategies for the ...

K2 Space

Lead, Supplier Development Engineer

Los Angeles, CA · On-site

$130K - $175K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Role As the Lead, Supplier Development Engineer within the Supply Chain organization at K2 Space, you will be responsible for defining and implementing supplier development strategies for the ...

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All JobsSupplier Development JobsSupplier Development Jobs in California

Supplier Development information

See California salary details

$22

$52

$82

How much do supplier development jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for supplier development in California is $52.29, according to ZipRecruiter salary data. Most workers in this role earn between $40.82 and $64.04 per hour, depending on experience, location, and employer.

What is the difference between Supplier Development vs Quality Engineer?

AspectSupplier DevelopmentQuality Engineer
Primary FocusImproving supplier capabilities and performanceEnsuring product quality and compliance
Required SkillsSupplier management, process improvement, negotiationQuality control, testing, root cause analysis
Work EnvironmentSupplier sites, manufacturing plantsManufacturing facilities, labs, quality departments
CertificationsISO 9001, Six Sigma, supplier management certificationsASQ certifications, Six Sigma, quality assurance credentials

Supplier Development and Quality Engineer roles often overlap in industry but differ in focus. Supplier Development concentrates on enhancing supplier performance and capabilities, while Quality Engineers focus on maintaining and improving product quality. Both roles require similar certifications and work in manufacturing environments, but their core responsibilities target different aspects of the supply chain and product lifecycle.

What is supplier development?

Supplier development is a process where a company works closely with its suppliers to improve their performance, quality, efficiency, and capabilities. The goal is to ensure that suppliers meet the company’s requirements for quality, cost, delivery, and innovation. Activities may include training, joint improvement projects, sharing best practices, and regular performance evaluations. Effective supplier development can lead to stronger partnerships, reduced risks, and a more reliable supply chain.

What are typical challenges in supplier development and how are they addressed?

Professionals in Supplier Development often encounter challenges such as aligning supplier capabilities with company quality standards, managing communication across different cultures or time zones, and driving continuous improvement initiatives. These challenges are typically addressed through regular supplier audits, clear performance metrics, and collaborative problem-solving sessions. Building strong relationships with suppliers and establishing open lines of communication are also key to successfully overcoming obstacles and achieving long-term supply chain goals.

What does supplier development do?

Supplier development is a role focused on improving the capabilities and performance of suppliers to ensure quality, cost efficiency, and timely delivery. It involves activities such as assessing supplier processes, providing training, and implementing continuous improvement initiatives to strengthen the supply chain. Strong communication skills and knowledge of procurement tools are often essential for success in this role.

What skills and qualifications are needed for supplier development?

To thrive as a Supplier Development professional, you need strong analytical skills, supply chain knowledge, and experience in quality management, often supported by a degree in engineering, supply chain, or a related field. Familiarity with ERP systems, supplier relationship management tools, and certifications like Six Sigma or APICS are typically valuable. Excellent negotiation, communication, and problem-solving skills help build productive supplier partnerships and drive continuous improvement. These skills are crucial for ensuring supplier performance, cost-effectiveness, and the overall competitiveness of the business.

What are the most commonly searched types of Supplier Development jobs in California?

The most popular types of Supplier Development jobs in California are:

What are popular job titles related to Supplier Development jobs in California?

For Supplier Development jobs in California, the most frequently searched job titles are:

What job categories do people searching Supplier Development jobs in California look for?

The top searched job categories for Supplier Development jobs in California are:

What cities in California are hiring for Supplier Development jobs?

Cities in California with the most Supplier Development job openings:

Supplier Development jobs near you
Infographic showing various Supplier Development job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 2% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $108,770 per year, or $52.3 per hour.

Supplier Development Engineer

Third Party International Inc.

Moorpark, CA • On-site

$60 - $70/hr

Full-time

Re-posted 3 days ago

Job description

Supplier Development Engineer, Aerospace Manufacturing
Location: Ventura County, CA
Rate: $60-70/hr
Company: Third Party International
Engagement: Full Time, Contract to hire or direct hire
Travel: Up to 25 percent
Third Party International is seeking a Supplier Development Engineer to support aerospace manufacturing clients with supplier performance, qualification, and continuous improvement. This role is ideal for a hands on engineer with experience in high precision machined parts or printed circuit board manufacturing who can work directly with suppliers to improve quality, delivery, and process capability.
About the Role
You will serve as the technical interface between the client and key suppliers. You will assess supplier capabilities, lead improvement plans, support qualification of new sources, and drive corrective actions tied to quality and delivery issues. Work includes on site supplier engagement, data driven problem solving, and coordination with internal engineering, quality, and supply chain teams.
Key Responsibilities
  •  Qualify new suppliers including capability assessments, process reviews, and readiness planning 
  •  Lead supplier development activities to improve on time delivery, reduce escapes, and strengthen process control 
  •  Drive corrective actions using structured methods such as 8D, 5 Why, and root cause analysis 
  •  Support APQP, PPAP, FAI, control plans, and inspection planning as applicable to the commodity 
  •  Review drawings and specifications and ensure technical and quality requirements are correctly flowed down and understood 
  •  Monitor supplier performance metrics and lead recurring performance reviews and recovery plans 
  •  Partner with internal teams across supply chain, engineering, and quality to align supplier actions to program needs 
  •  Support audits and supplier surveillance activities as required 
Required Qualifications
  •  Five or more years of supplier development, supplier quality, manufacturing engineering, or related experience 
  •  Direct experience with either high precision machined parts or printed circuit board manufacturing 
  •  Strong understanding of manufacturing processes, inspection methods, and process controls 
  •  Ability to read and interpret engineering drawings and apply GD and T where applicable 
  •  Experience with first article packages, inspection plans, and supplier documentation control 
  •  Strong communication skills and comfort working directly with suppliers on site 
  •  Ability to travel up to 25 percent 
Preferred Qualifications
  •  Experience in aerospace manufacturing environments and familiarity with AS9100 expectations 
  •  Experience with special processes, critical characteristics, and traceability requirements 
  •  Six Sigma or lean tools experience 
  •  Background supporting supplier transfers, resourcing, or capacity expansion 
About Third Party International
Third Party International thirdparty.biz provides engineering, quality, and supply chain professionals to aerospace and defense manufacturers across the United States. We deploy experienced consultants to stabilize supplier performance, support new source qualification, and improve execution across the supply base.
If you have strong supplier development experience with precision machining or PCB manufacturing and you are interested in a contract to hire or direct hire opportunity through Third Party International, we invite you to apply.