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Senior Injection Molding Process Engineer Jobs in Concord, CA

Blue Current

Sr. Process Engineer

Hayward, CA · 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 ...

Solcoa Industries

Senior Process Engineer

Alameda, CA · On-site

$150K - $350K/yr

The Role - Senior Process Engineer You'll lead the scale-up of our pilot into a demonstration plant, laying the groundwork for follow-on commercial facilities. You'll translate R&D into engineered ...

WestFall Technik

Mold Technician

Union City, CA · 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.

Oura

Senior Manufacturing Process Engineer

San Francisco, CA · On-site

$122K - $158K/yr

We are seeking an experienced Senior Process Engineer to join our US team and own process development, qualification, and continuous improvement for our current and future hardware products. You will ...

Westfall Technik

Mold Technician

Union City, CA

$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.

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 ...

WestFall Technik

Maintenance Engineer

Union City, CA · On-site

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

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 ...

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 ...

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 ...

Ceribell, Inc

Senior Mechanical Engineer

San Francisco, CA · Hybrid

$150K - $165K/yr

Optimize part geometry for injection molding, lead tolerance stack-up analyses, and ensure seamless ... Privacy Statement For information on how Ceribell processes personal data of job applicants, please ...

Blue Current

Senior Electrode Process Engineer

Hayward, CA

$119K - $154K/yr

Position Summary The Senior Electrode Process Engineer is responsible for producing finished electrodes that meet the quality and performance standards required by Blue Current's cell assembly team ...

Tata Technologies

Mechanical Design Engineer

Hayward, CA · On-site

$87K - $118K/yr

Design and develop injection molded plastic components and metal components , including: Material ... Release designed components as part of the product development process. Required Qualifications

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All JobsInjection Molding Process Engineer JobsSenior Injection Molding Process Engineer JobsSenior Injection Molding Process Engineer Jobs in Concord, CA

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 Aug 6, 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 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 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 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 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 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 Injection Molding Process Engineer jobs near you

Sr. Process Engineer

Blue Current

Hayward, CA • On-site

$119K - $154K/yr

Full-time

Re-posted 19 days ago

Job description

About Blue Current
Blue Current (the "Company") is the industry leader in the development of silicon solid state batteries. Free of flammable liquid electrolytes, Blue Current's fully dry, inherently safe batteries significantly reduce risks to human and environmental health while providing a higher-performance alternative to traditional lithium-ion batteries. Blue Current's silicon-based platform is highly adaptable, enabling a cost-effective solution for both the mobility and stationary storage markets. Blue Current's team works out of its state-of-the-art headquarters and pilot line facility in Hayward, California. To learn more about Blue Current, Inc., visit http://bluecurrent.com.
Position Summary
Blue Current is seeking a hands-on Senior Process Engineer for developing formulation and coating processes for next generation separators used in Blue Current's solid-state batteries. The ideal candidate will have a background in formulation, coating and characterization in the battery or adjacent industry (fuel cell/ solar/ electronic materials, etc). Additional experience in electrochemistry of lithium-ion batteries is a bonus. 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 Manufacturing teams for qualifying through cell builds and scaling up to the pilot line. This is a highly cross-functional, hands-on and fast-paced position with a team of scientists and engineers that have a shared passion to change the energy storage landscape.
Essential Functions & Responsibilities
  • Develop and test new materials, formulation, mixing and coating processes for separators that enable safe, high energy density solid-state batteries.
  • Characterize slurry and separator quality using rheological, mechanical, imaging and electrochemical techniques, and develop new characterization methods as needed.
  • Evaluating novel separator compositions and architectures in solid state cells. Analyze test results to understand the impact of separator properties on cell performance.
  • Partner with the Advanced Manufacturing team to transfer mixing and coating processes to manufacturing equipment.
  • Clearly communicate complex results to cross-functional teams and senior leadership.
  • Work with cross-functional teams ensuring high-quality, on-schedule execution of projects.
  • Continuously survey and interpret literature on solid-state battery materials and architectures, integrating key insights into the company's technical strategies.
  • Contribute to the company's IP portfolio by exploring novel materials, cell designs, and processing approaches that advance solid-state cell performance
  • Support a strong safety culture by following and improving laboratory safety practices, demonstrating exemplary experimental techniques, and helping implement best-practice updates.

Minimum Qualifications
Education
  • PhD, MS (3+ years work experience), or BS (5+ years experience) in Materials Science, Chemical Engineering, Chemistry, Physics, or a related field, with a focus on batteries, capacitors, fuel cells, or other electrochemical devices

Experience
  • Experience in battery R&D, with a strong focus on lithium-ion or solid-state battery systems
  • Hands-on experience developing and scaling slurry-based processes, including mixing, coating, and drying
  • Proven experience planning, leading, and executing R&D projects, delivering results on schedule in fast-paced environments
  • Demonstrated experience collaborating cross-functionally with cell engineering, materials, and manufacturing teams

Skills & Knowledge
  • Strong understanding of separator materials, polymer/inorganic composites, and their role in solid-state or lithium-ion batteries
  • Expertise in slurry formulation, rheology, and coating science for thin-film materials
  • Familiarity with analytical and characterization tools such as SEM, XRD, TGA, FTIR, DSC, and related techniques
  • Experience with electrochemical testing techniques such as EIS, GITT, HPPC, CV, and related methods
  • Ability to analyze relationships between material properties, processing conditions, and cell performance
  • Strong data analysis and problem-solving skills, with a structured, hypothesis-driven approach
  • Excellent communication skills, with the ability to clearly present complex technical findings to cross-functional teams and leadership
  • Strong project management, organization, and prioritization skills

Preferred Qualifications
  • Direct experience with solid-state battery systems and separator architectures
  • Experience transferring processes from lab-scale to pilot or manufacturing-scale equipment
  • Track record of innovation through patents, publications, or internal IP contributions

Core Values - Minimum Qualifications
Safety & Security First
For employees, customers, and intellectual property
  • Demonstrated commitment to maintaining a safe and secure work environment, including adherence to workplace safety protocols, data privacy standards, and confidentiality requirements.
  • Proven ability to identify and appropriately escalate potential risks to personnel, customers, or sensitive information.

Trust & Respect
Treat everyone with honesty, dignity, and sensitivity. Embrace different perspectives. Be humble.
  • Demonstrated ability to communicate and collaborate effectively with individuals of diverse backgrounds, perspectives, and working styles.
  • Track record of maintaining professionalism, integrity, and discretion in all workplace interactions.

Ownership & Accountability
Take responsibility and action. Set goals and deliver. Don't wait for others.
  • Demonstrated ability to independently prioritize, execute, and follow through on responsibilities with minimal supervision.
  • Proven track record of setting measurable goals, meeting deadlines, and taking initiative to resolve challenges proactively.

Technical Excellence
Always strive for the best solution possible.
  • Demonstrated commitment to quality and continuous improvement in delivering work product, solutions, and outcomes within area of expertise.
  • Ability to evaluate options critically and apply sound judgment to identify the most effective and scalable solution.

Learn & Be Curious
Think outside the box. Always learning.
  • Demonstrated ability to quickly acquire new skills, tools, or domain knowledge in response to evolving business needs.
  • Proven track record of applying creative or unconventional thinking to solve problems.

Be Resourceful
Be hungry, frugal, and flexible. Use what you have. Find a way.
  • Demonstrated ability to deliver results in resource-constrained environments by maximizing existing tools, processes, and partnerships.
  • Proven ability to adapt and find effective solutions in ambiguous or rapidly changing situations.

Delight Customers
Build stronger relationships with internal and external customers.
  • Demonstrated commitment to understanding and exceeding the needs of internal and/or external customers.
  • Track record of building and maintaining strong, trust-based relationships that drive positive outcomes for all stakeholders.

Physical Requirements & Working Conditions
  • Required to wear personal protective equipment when applicable.
  • Able to pass a respirator fit test and wear a respirator periodically.
  • Able to work in an office, lab, and manufacturing environment with chemicals, moving mechanical parts, and electrical hazards.

Salary Range
$111,600-$160,000 USD
Equal Opportunity Employment Statement
Blue Current is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, age, or any other characteristic protected by applicable federal, state, or local law.
At-Will Employment & Disclaimer
Employment at Blue Current is at-will. This means that either the employee or Blue Current may terminate the employment relationship at any time, for any reason or no reason, with or without cause, and with or without advance notice, subject to applicable law. This job description does not create an express or implied contract of employment, nor does it alter the at-will nature of the employment relationship. The duties, responsibilities, and qualifications described herein are subject to change at the Company's discretion and do not represent all tasks that may be required of this role.
Applicants must be authorized to work in the U.S. without the need for sponsorship now or in the future.

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