1

Senior Injection Molding Process Engineer Jobs in Concord, CA

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 ...

Be Seen First

This role is ideal for a sales professional with a background in plastics, injection molding ... plant, engineering, product, and ownership stakeholders - Willingness to travel as needed ...

Be Seen First

This role is ideal for a sales professional with a background in plastics, injection molding ... plant, engineering, product, and ownership stakeholders - Willingness to travel as needed ...

Be Seen First

This role is ideal for a sales professional with a background in plastics, injection molding ... plant, engineering, product, and ownership stakeholders - Willingness to travel as needed ...

Be Seen First

This role is ideal for a sales professional with a background in plastics, injection molding ... plant, engineering, product, and ownership stakeholders - Willingness to travel as needed ...

Sr. Process Engineer

Hayward, CA ยท On-site

$119K - $154K/yr

The Senior Process Engineer will design and conduct experiments for prototyping and characterizing new separator formulations and architectures, and collaborate with the Cell Engineering and Advanced ...

Senior Legal Process Engineer

San Francisco, CA ยท On-site

$122K - $158K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

Mold Technician

Union City, CA ยท On-site

$40 - $47/hr

... processes such as injection molding, die casting, or compression molding. This role requires high-level craftsmanship, attention to detail, and expertise in working with metal and machining tools.

Mold Technician

Union City, CA ยท On-site

$40 - $47/hr

... processes such as injection molding, die casting, or compression molding. This role requires high-level craftsmanship, attention to detail, and expertise in working with metal and machining tools.

Sr. Process Engineer

Hayward, CA ยท On-site

$119K - $154K/yr

The Senior Process Engineer will design and conduct experiments for prototyping and characterizing new separator formulations and architectures, and collaborate with the Cell Engineering and Advanced ...

Senior Legal Process Engineer

San Francisco, CA ยท On-site

$122K - $158K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

... processes including injection molding, sheet metal fabrication, CNC machining, casting, and forging. * Develop and maintain clear engineering documentation to support design revisions and AI model ...

... injection molding machines and auxiliary equipment. This includes leading and implementing ... Lead cost reduction initiatives through machine/EOAT improvements or process improvements.

Showing results 21-40

Senior Injection Molding Process Engineer information

See Concord, CA salary details

$82.3K

$132.9K

$187.1K

How much do senior injection molding process engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior injection molding process engineer in Concord, CA is $132,897.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,100.00 and $147,600.00 per year, depending on experience, location, and employer.

What does a senior injection molding process engineer do?

A Senior Injection Molding Process Engineer is responsible for designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They oversee process improvements, ensure product quality, and collaborate with cross-functional teams to meet production goals. Additionally, they may develop and implement new molding technologies, train staff, and support maintenance of equipment to ensure efficient and reliable operations.

What are the key skills and qualifications needed to thrive as a senior injection molding process engineer?

To thrive as a Senior Injection Molding Process Engineer, you need a deep understanding of polymer science, mold design, process optimization, and typically a degree in engineering or a related field. Expertise with CAD software, process simulation tools, and familiarity with quality systems like ISO 9001 are commonly required, along with certifications such as RJG or Six Sigma. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with cross-functional teams and troubleshooting production issues. These skills ensure efficient production, high-quality output, and continuous improvement in complex manufacturing environments.

What are the common challenges faced by senior injection molding process engineers when introducing a new mold into production?

Senior Injection Molding Process Engineers often encounter challenges such as optimizing process parameters for new molds, ensuring part quality meets specifications, and troubleshooting issues like warpage or incomplete filling. Collaboration with design, tooling, and quality teams is essential to address these challenges and implement effective solutions quickly. Additionally, balancing production efficiency with consistent quality requires careful monitoring and adjustment during the initial production runs.

What is the difference between Senior Injection Molding Process Engineer vs Injection Molding Technician?

AspectSenior Injection Molding Process EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in process optimizationTechnical diploma or associate degree, on-the-job training
Work EnvironmentDesigning processes, analyzing data, improving production efficiencyOperating machinery, performing setup and maintenance
ResponsibilitiesProcess development, troubleshooting, process validationMachine operation, quality checks, routine maintenance

The Senior Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, requiring higher-level technical skills and education. In contrast, the Injection Molding Technician handles daily machine operation and maintenance tasks. Both roles are essential in the manufacturing environment but differ in scope and responsibilities.

What are popular job titles related to Senior Injection Molding Process Engineer jobs in Concord, CA?

For Senior Injection Molding Process Engineer jobs in Concord, CA, the most frequently searched job titles are:

What cities near Concord, CA are hiring for Senior Injection Molding Process Engineer jobs?

Cities near Concord, CA with the most Senior Injection Molding Process Engineer job openings:

Senior Mechanical Engineer, Plastics Design

Form Energy

Berkeley, CA โ€ข On-site

$128K - $192K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 18 days ago


Key responsibilities

  • Design plastic components for implementation in Form Energy's iron-air battery cells

  • Own analysis, prototyping, and failure analysis efforts for plastic components

  • Produce and release detailed 2D part and assembly drawings; define technical specifications


Job description

Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company. We're revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended periods of stress. By strengthening the electric system and reimagining what's possible, we're giving clean energy a whole new form!
In recent years, Form Energy has earned a number of accolades, including being named by TIME as a "Best Invention", MIT Technology Review as a "Top Climate Tech Company To Watch", and Fast Company as "One of the Next Big Things In Tech". We are making rapid progress on our mission of delivering energy storage for a better world, and our team is growing just as rapidly to meet demand. We have signed contracts with leading electric utilities across the United States and production of our iron-air batteries is underway at our first high-volume manufacturing facility in West Virginia.
Working for Form Energy is more than just a job, it's a chance to be part of something extraordinary. And now - right as we significantly scale up battery manufacturing - might be the most exciting moment in the company's history to join. We are assembling a team of highly talented and driven individuals across the country. Driven by our core values of humanity, excellence, and creativity, our team is determined to deliver on our mission and transform the energy landscape for the better.
Feeling energized to make a meaningful impact on the world? Then keep reading - you've come to the right place.
Role Description
The Cell Engineering team within the Technology group at Form is multidisciplinary and focused on delivering qualified battery cell designs that meet operational performance targets, at cost and with high reliability, from controlled processes on high-volume manufacturing lines for Form Energy's utility-scale multi-day energy storage system.
We're hiring a Senior Mechanical Engineer to join our Cell Engineering Design team in Berkeley, CA. In this role, you will design plastic components for our iron-air battery cells. There will be a particular focus on injection molded plastics, and you will take the lead on design, test plan development, and validation testing of your components. This role will work closely with our manufacturing engineering team to define and support battery cell assembly process and equipment design. You will bring a willingness to become an expert in designing plastic components for manufacturing with injection molding, blow molding, thermoforming, or similar processes. You will also get hands-on experience with plastic joining methods, such as laser or hot-plate welding. This is an exciting opportunity to be part of scaling our multi-day energy storage system at Form and contributing to a sustainable future!
What you'll do:
  • Design molded plastic components for implementation in Form Energy's iron-air battery cells
  • Apply first-principles engineering to design high-performance structural plastic and sheet metal components capable of withstanding static and dynamic mechanical loads
  • Own analysis, prototyping, and failure analysis efforts for plastic components
  • Fabricate first-of-a-kind plastic prototypes for mechanical fit checks and verification testing
  • Conduct validation testing to prove that designs meet critical requirements
  • Negotiate interface requirements with Battery Module and Electrode teams
  • Produce and release detailed 2D part and assembly drawings; define technical specifications (dimensional, functional, performance, manufacturing)

What you'll bring:
  • Degree in Mechanical Engineering, or related field; Bachelor's with 4+ years of industry experience
  • Experience with end to end product development, from concept to launch
  • Proficient in CAD and engineering analysis to drive design decisions
  • Strong data analysis skills, especially with respect to mechanical test results
  • Ability to thrive in a fast-paced startup environment

#LI-Onsite
#LI-TR1
Humanity is a cornerstone of Form Energy's culture, and we make sure our compensation and benefits reflect that. Form Energy offers competitive salaries, stock options, and a holistic benefits package to ensure all employees have what they need to thrive while working here.
When it comes to you and your family's health, we cover 100% of medical, dental, and vision premiums for full-time employees - and 80% of healthcare premiums for dependents. This starts from day one. We also offer at least 12 weeks of paid leave for new parents (up to 20 weeks for birthing parents), and generous vacation policies to give employees time to recharge when needed.
To build America's energy future, we need everyone at the table. We are proud to be an equal opportunity employer, and encourage candidates from all backgrounds to apply to our open jobs.
If you may require reasonable accommodations to participate in our interview process, please contact accommodations@formenergy.com. Requests for accommodations will be treated with discretion.
Form Energy is committed to maintaining the privacy of our applicants. Please be aware that we will never solicit sensitive personal information such as Social Security numbers or bank account details during the recruiting or hiring process.