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Sr Process Engineer Jobs in California (NOW HIRING)

Kinder's

Senior Process Engineer

Walnut Creek, CA · On-site

$115K - $130K/yr

We are looking for a highly detail-oriented Sr. Process Engineer to assist in development, control, and documentation of food manufacturing process to assure we produce top quality food with ...

New

Substrate

Senior Process Engineer

San Francisco, CA · On-site

$200K - $300K/yr

Senior Process Engineer Substrate is addressing one of the most important technological problems facing the United States. At the intersection of advanced manufacturing and cutting-edge physics, we ...

GeneFab

Senior Process Engineer, MSAT

Alameda, CA · On-site

$72 - $89/hr

The Senior Process Engineer will translate scientific insight into robust manufacturing processes while building the infrastructure, capability, and frameworks necessary to support GMP operations at ...

Kinder's

Senior Process Engineer

Walnut Creek, CA

$115K - $130K/yr

We are looking for a highly detail-oriented Sr. Process Engineer to assist in development, control, and documentation of food manufacturing process to assure we produce top quality food with ...

New

GeneFab

Senior Process Engineer, MSAT

Alameda, CA

$117K - $152K/yr

The Senior Process Engineer will translate scientific insight into robust manufacturing processes while building the infrastructure, capability, and frameworks necessary to support GMP operations at ...

Lumilens

Sr. Process Engineer

San Jose, CA · On-site

$121K - $157K/yr

Senior-level experience in semiconductor process engineering, process development, or process integration, ideally with III-V materials, silicon photonics, compound semiconductors, or photonic ...

GeneFab

Senior Process Engineer, MSAT

Alameda, CA · On-site

$117K - $152K/yr

The Senior Process Engineer will translate scientific insight into robust manufacturing processes while building the infrastructure, capability, and frameworks necessary to support GMP operations at ...

Dexcom

Sr Process Engineer

San Diego, CA

$110K - $142K/yr

The Sr Process Engineer will possess a deep theoretical knowledge base combined with strong independent thinking skills. You should excel in translating theoretical concepts into practical solutions ...

Magrathea

Senior Process Engineer

Oakland, CA

$119K - $154K/yr

About the Role Magrathea is seeking a highly capable, hands-on Senior Process Engineer to support the development, operation, and scale-up of our revolutionary electrolytic process technology. The ...

PsiQuantum

Senior Process Engineer

Palo Alto, CA · On-site

$122K - $158K/yr

The Senior Process Engineer will support the development of a new silicon photonic product. They will drive the processes needed to deliver a Photonic Integrated Circuits (PIC) that meets our ...

Magrathea

Senior Process Engineer

Oakland, CA · On-site

$119K - $154K/yr

About the Role Magrathea is seeking a highly capable, hands-on Senior Process Engineer to support the development, operation, and scale-up of our revolutionary electrolytic process technology. The ...

Antora Energy

Senior Process Engineer

San Jose, CA · On-site

$121K - $157K/yr

As a key member of our engineering team, you will own process engineering deliverables for industrial-scale systems, including heat and mass balances, process flow diagrams, piping and ...

Element Solutions Inc

Senior Process Engineer

Fremont, CA · On-site

$123K - $159K/yr

We are looking for a Process Engineer who's ready to dive into optimizing our operations! Under the guidance of our Engineering Manager, you'll be the go-to person for keeping our key products on ...

Antora Energy

Senior Process Engineer

San Jose, CA

$121K - $157K/yr

As a key member of our engineering team, you will own process engineering deliverables for industrial-scale systems, including heat and mass balances, process flow diagrams, piping and ...

XLR8 EMS

Sr. Process Engineer

San Diego, CA · On-site

Collaborate with design engineering to ensure manufacturability of PCB layouts and component selection. * Drive yield improvement initiatives and root cause analysis for process-related defects.

Element Solutions Inc

Senior Process Engineer

Fremont, CA

$113K - $147K/yr

We are looking for a Process Engineer who's ready to dive into optimizing our operations! Under the guidance of our Engineering Manager, you'll be the go-to person for keeping our key products on ...

XLR8 EMS

Sr. Process Engineer

San Diego, CA · On-site

$110K - $142K/yr

We are seeking a highly skilled Manufacture Process Engineer to lead and optimize manufacturing processes for Printed Circuit Board Assemblies (PCBA). This role is critical in ensuring high-quality ...

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Showing results 41-60

All JobsSr Process Engineer JobsSr Process Engineer Jobs in California

Sr Process Engineer information

See California salary details

$74K

$119.5K

$168.3K

How much do sr process engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for sr process engineer in California is $119,530.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $132,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Process Engineer?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What is a Sr Process Engineer?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

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

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What are popular job titles related to Sr Process Engineer jobs in California? For Sr Process Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Sr Process Engineer jobs in California look for? The top searched job categories for Sr Process Engineer jobs in California are:
What cities in California are hiring for Sr Process Engineer jobs? Cities in California with the most Sr Process Engineer job openings:
Sr Process Engineer jobs near you
Infographic showing various Sr Process Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $119,530 per year, or $57.5 per hour.

Senior Process Engineer

Kinder's

Walnut Creek, CA • On-site

$115K - $130K/yr

Full-time

Medical, Retirement, PTO

Posted 3 days ago

New

Job description

BUILT ON FLAVOR. FUELED BY PEOPLE.
What's it like to work at Kinder's? Well, there's a lot of snacking and geeking out over what we all cooked over the weekend. Beyond that, there's also plenty of hard work. Because we don't just like flavor, we're obsessed with it.
With over 100 products sold nationwide, we're now a top-five brand in multiple flavor categories at Costco, Walmart, Whole Foods, and more. We're not your typical CPG company. Privately held and founder-led, we like to think of ourselves as a pirate ship in a sea of cruise ships. Our crew is adventurous and fearless. We chart our own course and chase big ideas to make food unforgettable.
As we expand globally and approach $1 billion in revenue, we need more smart-and-scrappy, flavor-obsessed people to come aboard. If you're looking for a place where you can see the real impact of your work... this is it! Every day, you'll be part of a journey to add flavor to millions of meals and lives.
How You'll Have Impact at Kinder's:
You will play a key role supporting Kinder's by designing, implementing, optimizing, and continuously improving manufacturing processes
What You'll Be Doing:
We are looking for a highly detail-oriented Sr. Process Engineer to assist in development, control, and documentation of food manufacturing process to assure we produce top quality food with consistency
  • Develop and optimize production processes in partnership with co-manufacturers
  • Identify inconsistencies and assist in continuous improvement initiatives
  • Develop and maintain process documentation and work instructions
  • Travel to co-manufacturing sites to support trial and first production activities
  • Support onboarding of new co-manufacturers including process transfer and validation
  • Collect, analyze, and interpret production data to drive data-based decisions
What You Bring to the Table:
Skills and Experience:
  • Bachelor's degree in Engineering (Mechanical, Chemical, Industrial, or related field)
  • Strong problem solving and data analysis skills, outside the box thinking
  • Willingness and ability to travel (50%)
  • 5-7 years experience in process engineering or food manufacturing
Personal Characteristics:
  • An ambitious individual that wants to grow their skillset at one of the premier, growing food companies.
  • Self-Starter that requires minimal oversight with an ability to problem solve, manage multiple priorities simultaneously.
  • Very strong organizational skills and an extremely disciplined approach to database and documentation management
  • Excellent attention to detail and ability to manage multiple projects and tasks
  • Effective communication and teamwork skills are critical.
  • Accustomed to changing priorities and a high tempo, dynamic environment.
  • Strong interpersonal skills and a great attitude to support a high growth company

Location & Pay Transparency
This position will be based onsite in Walnut Creek, CA. Additionally, it will involve 50% travel; predominantly in the U.S. The expected starting salary range for this role is $115,000-$130,000 per year. We may ultimately pay more or less than the posted range based on the location of the role. The amount a particular employee will earn within the salary range will be based on factors such as relevant education, qualifications, performance, and business needs.
SEASONED FOR SUCCESS:
  • No two days here are the same.
  • We try to be good team members and good communicators, but we don't live by hierarchy and structure - everyone is a difference maker here.
  • We make a lot of decisions in the face of incomplete information - our team embraces ambiguity and tries to make good decisions fast rather than great decisions slow.
  • We believe our job is to take smart risk, not to eliminate risk.
  • We believe in growing our skills and becoming a better company with more managerial expertise, but we are an entrepreneurial company at heart.
  • We aren't trying to be average - we want to do exceptional things, and we are willing to work hard to achieve them.
BENEFITS THAT BRING MORE TO THE TABLE:
We offer a range of total rewards that may include paid time off, 401k, bonus / incentive eligibility, equity grants, competitive health benefits, and other family-friendly benefits, including parental leave. Kinder's benefits vary based on eligibility and can be reviewed in more detail during the interview process.
OUR RECIPE FOR BALANCE:
We believe great culture starts with people. We're a people-first company built on connection, collaboration, and balance. Most of our work happens in the office to spark creativity and community, but we also offer flexibility so team members have the autonomy to work outside the office when needed to support their work-life balance and personal commitments.
WHERE EVERY INGREDIENT MATTERS:
Kinder's is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, gender, citizenship, marital status, religion, age, disability, gender identity, results of genetic testing, veteran status, as well as any other legally-protected characteristic. If you have a disability under the Americans with Disabilities Act or similar law, and you need any accommodation during the application process or to perform these job requirements, please reach out to us at careers@kinders.com

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