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Senior Injection Molding Process Engineer Jobs in Ewing, NJ

Genesis Global Group

3rd Shift Lead

Bristol, PA · On-site

$13.50 - $16.75/hr

The area of responsibility for this role is wide and thus requires knowledge of various injection molding processes. The ideal candidate must be competent and able to perform many types of ...

Genesis Global Group

Be Seen First

3rd Shift Lead

Bristol, PA · On-site

$13.50 - $16.75/hr

The area of responsibility for this role is wide and thus requires knowledge of various injection molding processes. The ideal candidate must be competent and able to perform many types of ...

Abzena Inc.

Process Engineer II/Sr

Bristol, PA · On-site

$101K - $131K/yr

The Senior Process Engineer provides advanced process engineering support and technical leadership for GMP manufacturing operations at the Bristol, PA site. Responsibilities include technical ...

Aerotek

Extrusion Machine Operator

Hamilton, NJ

$50K - $70K/yr

Experience with injection molding processes. * Experience with blow molding processes. * Ability to safely operate extrusion machines and related production equipment. * Ability to safely operate a ...

Aerotek

Extrusion Machine Operator

Lambertville, NJ

$50K - $70K/yr

Experience with injection molding processes. * Experience with blow molding processes. * Ability to safely operate extrusion machines and related production equipment. * Ability to safely operate a ...

AMRESCO

Plastics Design Engineer

Bridgewater, NJ · On-site

Avantor is looking for a Plastics Design Engineer to be responsible for hands-on execution of ... Knowledge of injection molding, extrusion, and various polymer processing techniques desired.

Element Solutions

Senior Process Engineer

Piscataway, NJ · On-site

$104K - $134K/yr

The Senior Process Chemical Engineer is responsible for leading the design, development, scale-up, construction support, commissioning, and optimization of chemical manufacturing processes and ...

Veolia

Sr. Process Engineer - Water Treatment

Trevose, PA · On-site

$115 - $135/hr

... team, the Senior Process Engineer will collaborate with Process Engineers and Subject Matter ... injection rates and consumption, consumables, power consumption and redundancy and sparing ...

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All JobsInjection Molding Process Engineer JobsSenior Injection Molding Process Engineer JobsSenior Injection Molding Process Engineer Jobs in Ewing, NJ

Senior Injection Molding Process Engineer information

See Ewing, NJ salary details

$71.9K

$116.2K

$163.6K

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 Ewing, NJ is $116,182.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,800.00 and $129,000.00 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 job categories do people searching Senior Injection Molding Process Engineer jobs in Ewing, NJ look for?

The top searched job categories for Senior Injection Molding Process Engineer jobs in Ewing, NJ are:

What cities near Ewing, NJ are hiring for Senior Injection Molding Process Engineer jobs?

Cities near Ewing, NJ with the most Senior Injection Molding Process Engineer job openings:

Senior Injection Molding Process Engineer jobs near you
Infographic showing various Senior Injection Molding Process Engineer job openings in Ewing, NJ as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 18% Part Time, 3% Temporary, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $116,182 per year, or $55.9 per hour.

3rd Shift Lead

Genesis Global Group

Bristol, PA • On-site

$13.50 - $16.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago

Job description

Genesis Manufacturing & Distribution is an industry leader in the manufacturing of plastic components used in medical research, clinical diagnostic and biotech environments. Our 24-hour, ultra-modern facility is equipped with state of the art injection molding machines designed to guarantee reproducible and dependable products of the highest quality.
We are looking for a 3rd Shift Lead (Monday-Friday 10:53pm-7:30am) to perform various responsibilities as instructed by the Shift Supervisor. You will be the point person for inspecting production, communicating with staff to disseminate responsibilities, ensuring the production staff has inventory sufficient for production, and covering machines as needed. You will take instruction from the Supervisor on priority duties on a day-to-day basis. You will also need to be self-motivated to take on daily tasks that are essential to keeping production running efficiently. This role is essential to ensuring a productive environment and will need a team-oriented individual to help everyone succeed.
The area of responsibility for this role is wide and thus requires knowledge of various injection molding processes. The ideal candidate must be competent and able to perform many types of responsibilities. The Shift Lead will be called upon to organize and manage their time efficiently with/without instruction and will need to have problem solving capabilities.
Essential Functions:
  • Conduct Quality Assurance checks and ensure standards and test procedures are met
  • Communicate effectively to participate in continuous improvement and problem solving
  • Perform cleaning and general maintenance tasks
  • Cover Injection Molding machines for lunch breaks
  • Perform material control processes such as cycle counting, lot tracking and other inventory needs
  • Manage floor inventory, taking direction from the supervisor on parts being run
  • Train new or newly assigned employees on their job duties, responsibilities and machine instruction
  • Enforce machine assignments as assigned by the Supervisor
  • Basic computer skills
  • Ability to work in a team environment
  • Good written and verbal skills

Job Qualifications: General Knowledge, Skills, and Abilities (KSA's) required
  • High school diploma
  • Injection Molding experience strongly preferred
  • Good organizational and time management skills
  • Teamwork
  • Self-motivated
  • Detail Oriented
  • Ability to lift 50lbs
  • Ability to stand for long periods of time

We Offer:
- Competitive Salary
- Medical, Dental & Vision Insurance
- Short and Long Term Disability - Life Insurance
- Dependent Care Flex Spending Account
- Voluntary Policies (Accident, Hospital Indemnity, Critical Illness & Supplemental STD)
- Legal Plan & Identity Theft Protection
- 401(k) Plan - Paid Vacation & Holiday
- Business Casual Environment
- Credit Union
Visit us at http://www.bioplastmfg.com/ Bioplast Manufacturing is an Equal Opportunity Employer

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