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Associate Process Engineer Jobs in California (NOW HIRING)

L3HHCM20

$73K - $136K/yr

Job Title: Sr. Associate, Process Manufacturing Engineer Job ID: 39546 Job Location: Canoga Park, CA Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have ...

L3HHCM20

$178K/yr

The Senior Associate, Manufacturing Engineer will work with general oversight. May manage large projects or processes that are both inside and outside of immediate job area. Typically, responsible ...

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All JobsAssociate Process Engineer JobsAssociate Process Engineer Jobs in California

Associate Process Engineer information

See California salary details

$41K

$81.6K

$130.3K

How much do associate process engineer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for associate process engineer in California is $81,554.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,600.00 and $93,800.00 per year, depending on experience, location, and employer.

What engineer makes $500,000 a year?

While most associate process engineers do not earn this level of salary, senior or specialized engineers in high-demand industries such as oil and gas, pharmaceuticals, or aerospace can reach or exceed $500,000 annually with bonuses and stock options. Achieving this salary typically requires extensive experience, advanced certifications, and leadership roles within the organization.

What are the key skills and qualifications needed to thrive as an Associate Process Engineer, and why are they important?

To thrive as an Associate Process Engineer, you need a solid background in chemical or mechanical engineering, problem-solving abilities, and a relevant bachelor's degree. Familiarity with process simulation software (like Aspen Plus or HYSYS), data analysis tools, and knowledge of industry standards is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with cross-functional teams and troubleshoot process issues. These skills ensure efficient process optimization, safety, and continuous improvement in manufacturing or production environments.

What does an associate process engineer do?

An associate process engineer supports the development, implementation, and optimization of manufacturing processes to improve efficiency and quality. They analyze data, troubleshoot issues, and collaborate with teams to ensure processes meet safety and performance standards, often using tools like process simulation software and requiring knowledge of engineering principles. This role typically involves monitoring production, documenting procedures, and assisting in process improvements under supervision.

What engineers make $300,000 a year?

Senior engineers in fields such as petroleum, aerospace, and software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves working in specialized industries, managing large projects, or holding executive-level responsibilities.

How does an Associate Process Engineer typically collaborate with other departments during a project?

As an Associate Process Engineer, you'll work closely with cross-functional teams such as production, quality assurance, maintenance, and safety. Your role often involves gathering input from operators, coordinating with quality teams to resolve issues, and collaborating with senior engineers on process improvements. Regular communication and teamwork are essential, as you'll be expected to provide technical support, participate in meetings, and help implement solutions that align with overall operational goals. This collaborative environment not only enhances your technical skills but also helps you build strong professional relationships across the organization.

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

AspectAssociate Process EngineerProcess Engineer
Required CredentialsBachelor's degree in engineering or related field; some certifications preferredBachelor's degree in engineering; often more experience or certifications required
Work EnvironmentEntry-level, supporting process development and optimization in manufacturing or chemical plantsMore independent roles, overseeing process improvements and troubleshooting
Employer & Industry UsageCommon in manufacturing, chemical, and pharmaceutical industriesUsed across similar industries, often with more responsibility

The main difference between an Associate Process Engineer and a Process Engineer lies in experience and responsibility. The Associate role is typically entry-level, focusing on supporting process tasks, while the Process Engineer has more independence and oversees process improvements. Both roles require similar educational backgrounds, but the Process Engineer usually has more experience or certifications. Understanding these distinctions can help job seekers identify the right position for their career stage and goals.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, and aerospace engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and relevant certifications. These roles typically require specialized knowledge, leadership responsibilities, and sometimes working in high-cost-of-living areas or industries with high demand.
What are the most commonly searched types of Process Engineer jobs in California? The most popular types of Process Engineer jobs in California are:
What are popular job titles related to Associate Process Engineer jobs in California? For Associate Process Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Associate Process Engineer jobs in California look for? The top searched job categories for Associate Process Engineer jobs in California are:
What cities in California are hiring for Associate Process Engineer jobs? Cities in California with the most Associate Process Engineer job openings:
Associate Process Engineer jobs near you
Infographic showing various Associate Process Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 69% Full Time, 27% Part Time, 2% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $81,554 per year, or $39.2 per hour.
Research Associate/Sr. Research Associate - Process Development/Manufacturing

Research Associate/Sr. Research Associate - Process Development/Manufacturing

Cellics Therapeutics, Inc.

San Diego, CA

$70K - $90K/yr

Full-time

Medical, Vision, Retirement

Posted 25 days ago

Job description

Research Associate/Sr. Research Associate – Process Development/Manufacturing

Cellics Therapeutics is a rapidly growing biotech company developing novel therapeutics for inflammatory and infectious diseases based on the award-winning Cellular Nanoparticle technology. Cellics offers a highly motivational and rewarding work environment with attractive salary and benefits.

Base pay range

$70,000.00/yr - $90,000.00/yr

Annual Bonus and Stock options

About the Role

We are seeking a Research Associate/ Senior Research Associate of Downstream process development/manufacturing to join the CMC team. The candidate will contribute to the design and development of the manufacturing process and the manufacturing of DS/DP to support the pre-clinical and clinical trial studies.

Responsibilities
  • Design and develop scale-up Downstream process for manufacturing nanoparticle-based drug substance and drug product.
  • Perform analysis of experimental data and interpret immediate experimental outcomes and/or conclusions within established protocols.
  • Act as the lead in daily operations ensuring all components are in place and all documentation is complete prior to finishing a campaign.
  • Act as SME (subject matter expert) for a specific piece of equipment.
  • Schedule and execute manufacturing tasks under cGMP guidelines.
  • Troubleshoot manufacturing processes under cGMP guidelines and under the supervision of manufacturing supervisor.
  • Assist in the research and implementation of new methods and technologies to enhance operations.
  • Prepare components, buffers, and other solutions as needed.
  • Accurately document data and write/review batch records under cGMP guidelines.
  • Reliably execute and write well defined SOPs and manufacturing batch records.
  • Initiate and write revisions to current GMP/SOP guidelines.
  • Responsible for routine maintenance of production equipment and production suites.
Requirements
  • Bachelor’s or Master’s degree in Chemistry, Chemical Engineering, Biology, or related field.
  • 1+ years of experience (for RA), or 2+ years experience (for Senior RA) working in a cGMP or process development environment strongly preferred.
  • Experience in Tangential Flow Filtration, Depth Filtration, and Microfluidization.
  • Strong critical thinking and problem-solving skills.
  • Energetic, positive, self‑motivated, and hands‑on professional with strong work ethics, able to work both independently and with a team in an intense, data‑driven, and interrogative environment.
  • Strong written and verbal communication skills.
  • May be required to lift up to 25 pounds.
Benefits
  • Medical insurance
  • Vision insurance
  • 401(k)
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