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Lead Process Engineer Jobs in California (NOW HIRING)

Process Engineer Lead

Patterson, CA · On-site

$95 - $158.40/hr

The Process Engineer Lead - GUS leads the design, development, and execution of complex operational processes aligned with organizational strategy. The role conducts advanced modeling, data analysis ...

Lead process validation and optimization for existing and future products in high-volume ... Provide guidance to Shift Engineers and Process Technicians for respective process area and ...

Staff Process Engineer

Fremont, CA · On-site

$112K - $161K/yr

Lead process validation and optimization for existing and future products in high-volume ... Provide guidance to Shift Engineers and Process Technicians for respective process area and ...

We are hiring a Process Engineer (Lead or Staff level) to own this chain end to end: from sample intake to fully analyzed results. This is a hands-on role for someone who is equally comfortable with ...

Lead, SMT Process Engineer

Torrance, CA · On-site

$117K - $175K/yr

We are seeking a Lead SMT Process Engineer to build and scale our in-house PCB assembly capability. This person will be responsible for developing the full board assembly process, defining assembly ...

Lead the design, development, and implementation of automated manufacturing systems, including ... process engineering programs. * Monitor project milestones, identify risks, and communicate ...

Reporting to the Engineering Manager, the Process Engineer 3 will play a critical role in driving ... Lead process improvement initiatives focused on enhancing quality, productivity, cycle time, and ...

Lead the design, development, and implementation of automated manufacturing systems, including ... process engineering programs. * Monitor project milestones, identify risks, and communicate ...

Reporting to the Engineering Manager, the Process Engineer 3 will play a critical role in driving ... Lead process improvement initiatives focused on enhancing quality, productivity, cycle time, and ...

Lead the design, development, and implementation of automated manufacturing systems, including ... process engineering programs. * Monitor project milestones, identify risks, and communicate ...

Lead the design, development, and implementation of automated manufacturing systems, including ... process engineering programs. * Monitor project milestones, identify risks, and communicate ...

Lead the design, development, and implementation of automated manufacturing systems, including ... process engineering programs. * Monitor project milestones, identify risks, and communicate ...

PCBA Process Engineer

Milpitas, CA · On-site

$167K - $230K/yr

Lead troubleshooting efforts and implement corrective actions for process-related issues ... Bachelor's degree in Engineering. * Deep expertise in PCBA manufacturing processes, including SMT ...

PCBA Process Engineer

Milpitas, CA · On-site

$167K - $230K/yr

Lead troubleshooting efforts and implement corrective actions for process-related issues ... Bachelor's degree in Engineering. * Deep expertise in PCBA manufacturing processes, including SMT ...

Advanced Process Engineer

Alameda, CA · On-site

$114K - $228K/yr

Lead the design, development, and implementation of automated manufacturing systems, including ... process engineering programs. * Monitor project milestones, identify risks, and communicate ...

Process Engineer II

Fontana, CA · On-site

$80K - $110K/yr

Lead process design reviews, raw material qualification and product and process qualification and ... Review engineering specifications and drawings, propose design modifications to improve ...

Process Engineer II

Fontana, CA · On-site

$80K - $110K/yr

Lead process design reviews, raw material qualification and product and process qualification and ... Review engineering specifications and drawings, propose design modifications to improve ...

Senior Process Engineer

Carlsbad, CA · On-site

$106K - $138K/yr

Job Title: Senior Process Engineer This Senior Process Engineer role focuses on developing ... You will lead process development for flip chip assembly and thermo-compression bonding, support 2 ...

Showing results 21-40

Lead Process Engineer information

See California salary details

$21.7K

$118.5K

$167.8K

How much do lead process engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for lead process engineer in California is $118,528.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,100.00 and $132,700.00 per year, depending on experience, location, and employer.

What does a lead process engineer do?

A Lead Process Engineer is responsible for overseeing the design, implementation, optimization, and management of industrial processes within a manufacturing or production facility. They lead teams of engineers and technicians, ensuring that processes run efficiently, safely, and cost-effectively while meeting quality and regulatory standards. Their duties often include process improvement, troubleshooting, project management, and collaborating with other departments to support operational goals.

What are the key skills and qualifications needed to thrive as a lead process engineer?

To thrive as a Lead Process Engineer, you need a strong background in chemical or process engineering, experience with process design and optimization, and typically a relevant engineering degree. Familiarity with process simulation software (such as Aspen HYSYS or CHEMCAD), project management tools, and industry certifications like PE or Six Sigma is highly valuable. Leadership, problem-solving, and effective communication are crucial soft skills for managing teams and collaborating across departments. These competencies ensure efficient process operations, high safety standards, and successful project delivery in complex industrial environments.

How does a lead process engineer typically collaborate with cross-functional teams during a project?

As a Lead Process Engineer, collaboration with cross-functional teams is a key part of the role. You’ll work closely with project managers, mechanical and electrical engineers, safety specialists, and operations staff to ensure process designs meet project goals, safety regulations, and operational requirements. This often involves leading technical meetings, integrating feedback, and aligning process improvements with broader business objectives. Effective communication and stakeholder management are essential, as you’ll serve as the main point of contact between engineering and other departments throughout a project lifecycle.

What is the difference between Lead Process Engineer vs Process Engineer?

AspectLead Process EngineerProcess Engineer
ResponsibilitiesOversees process design, optimization, and team coordinationDevelops and implements process improvements under supervision
QualificationsBachelor's degree in engineering, experience in process design, leadership skillsBachelor's degree in engineering, technical knowledge, entry to mid-level experience
Work EnvironmentProject teams, manufacturing plants, engineering departmentsManufacturing facilities, engineering teams, project sites

In summary, the Lead Process Engineer typically has more leadership responsibilities, overseeing projects and teams, while the Process Engineer focuses on executing process improvements and technical tasks. Both roles require engineering credentials and industry experience, but the Lead Process Engineer often requires additional leadership skills and experience.

What cities in California are hiring for Lead Process Engineer jobs?

Cities in California with the most Lead Process Engineer job openings:

Infographic showing various Lead Process Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $118,528 per year, or $57 per hour.

Process Engineer Lead

W. W. Grainger

Patterson, CA • On-site

$95 - $158.40/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago


Grainger rating

8.2

Company rating: 8.2 out of 10

Based on 182 frontline employees who took The Breakroom Quiz

36th of 366 rated logistics


Job description

Select how often (in days) to receive an alert:

Location: PATTERSON, CA, US, 95363-8871 GRESHAM, OR, US, 97030 MIRA LOMA, CA, US, 91752-1018 MINOOKA, IL, US, 60447-9998

Work Location Type: Hybrid

About Grainger

W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. At Grainger, We Keep the World Working® by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion across its two business models. In the High-Touch Solutions segment, Grainger offers approximately 2 million maintenance, repair and operating (MRO) products and services, including technical support and inventory management. In the Endless Assortment segment, Zoro.com offers customers access to more than 14 million products, and MonotaRO.com offers more than 24 million products. For more information, visit www.grainger.com.

Compensation

The anticipated base pay compensation range for this position is $95,000.00 – $158,400.00. This role is eligible for an incentive target of up to 15 % or $ , based on the achievement of individual and company performance objectives in accordance with the current terms of the incentive program which are subject to change.

Rewards and Benefits

With benefits starting on day one, our programs provide choice and flexibility to meet team members\' individual needs, including:

  • Medical, dental, vision, and life insurance plans with coverage starting on day one of employment and 6 free sessions each year with a licensed therapist to support your emotional wellbeing.
  • 18 paid time off (PTO) days annually for full-time employees (accrual prorated based on employment start date) and 6 company holidays per year.
  • 6% company contribution to a 401(k) Retirement Savings Plan each pay period, no employee contribution required.
  • Employee discounts, tuition reimbursement, student loan refinancing and free access to financial counseling, education, and tools.
  • Maternity support programs, nursing benefits, and up to 14 weeks paid leave for birth parents and up to 4 weeks paid leave for non-birth parents.

For additional information and details regarding Grainger’s benefits, please click on the link below:

The pay range provided above is not a guarantee of compensation. The range reflects the potential base pay for this role at the time of this posting based on the job grade for this position. Individual base pay compensation will depend, in part, on factors such as geographic work location and relevant experience and skills.

The anticipated compensation range described above is subject to change and the compensation ultimately paid may be higher or lower than the range described above.

Grainger reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion at any time, consistent with applicable law.

This position is not eligible for any form of sponsorship now or in the future. Individuals requiring sponsorship (e.g. OPT or H1B visa status) should not apply. Only individuals authorized to work in the United States now and for the foreseeable future will be considered for this position.

The Process Engineer Lead - GUS leads the design, development, and execution of complex operational processes aligned with organizational strategy. The role conducts advanced modeling, data analysis, and cross-functional collaboration to identify constraints and implement impactful process improvements. The position oversees large-scale projects, mentors senior engineers, and drives innovation through emerging technologies and best practices. The role also ensures compliance with safety and industry standards while delivering measurable improvements in service, cost, and operational performance. This position requires onsite presence three days per week at either the Minooka, IL, Patterson, CA, Los Angeles, CA or Portland, Oregon Distribution Centers. Peak periods of the year require as high as 75% travel.

You Will
  • Leads the design and development of complex operational processes aligned with organizational goals.
  • Conducts advanced modeling and analysis to identify constraints and optimize operations.
  • Implements and manages process improvements to enhance performance in people, service, and cost.
  • Oversees large-scale projects, ensuring alignment with objectives and timely execution.
  • Coordinates cross-functional teams and manages project plans, resources, and budgets.
  • Provides technical expertise and mentors senior engineers on challenges and career growth.
  • Analyzes complex data sets to identify trends and drive data-informed decisions.
  • Evaluates emerging technologies and ensures compliance with safety and industry standards.
You Have
  • Bachelor\'s Degree Operations Management, Engineering or equivalent STEM field. required
  • Master\'s Degree preferred
  • 5+ years Process engineering with a proven track record of managing complex projects & leading process improvements.
  • In-depth knowledge of advanced process design, optimization, and troubleshooting techniques (e.g. Lean, Six Sigma).
  • Strong project management and mentoring skills.
  • Proficiency in CAD, Visio, Smartsheet, & MS Office Suite. SQL, Python, Java, or Scala preferred.
  • Experience with the design & implementation of automation solutions, such as conveyors, sorters, packaging lines, and robotic work cells.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, protected veteran status or any other protected characteristic under federal, state, or local law. We are proud to be an equal opportunity workplace.

We are committed to fostering an inclusive, accessible work environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one’s employment, should you need a reasonable accommodation during the application and selection process, including, but not limited to use of our website, any part of the application, interview or hiring process, please advise us so that we can provide appropriate assistance.

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About Grainger

Sourced by ZipRecruiter

Grainger is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. We achieve our purpose, We Keep the World Working®, by serving more than 4.5 million customers with a wide range of products that keep their operations running and their people safe. Grainger also delivers services and solutions, such as technical support and inventory management, to save customers time and money. We're looking for passionate people who can move our company forward. As one of the 100 Best Companies to Work For, we have a welcoming workplace where you can build a career for yourself while fulfilling our purpose to keep the world working. We embrace new ways of thinking and recognize everyone is an individual. Find your way with Grainger today.

Industry

Office administration and facilities support services

Company size

10,000+ Employees

Headquarters location

Lake Forest, IL, US

Year founded

1927