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Senior Injection Molding Process Engineer Jobs in East Hanover, NJ

Chefman

Senior Mechanical Engineer

Mahwah, NJ · On-site

$104K - $138K/yr

We are seeking a highly skilled, self-motivated, and hands-on Senior Mechanical Engineer to join ... Evaluate and troubleshoot factory tooling and injection molding processes to improve yield and ...

Chefman

Senior Mechanical Engineer

Mahwah, NJ · On-site

$120K - $140K/yr

We are seeking a highly skilled, self-motivated, and hands-on Senior Mechanical Engineer to join ... Evaluate and troubleshoot factory tooling and injection molding processes to improve yield and ...

Rizonet

Engineering Manager

New York, NY · On-site

$140K/yr

Engineering Manager On-site: Paterson, NJ Position Summary The Engineering Manager leads the ... metal injection molding (MIM), CNC machining, tooling, automation, and manufacturing process ...

Rizonet

Engineering Manager

Jersey City, NJ

$140K/yr

Engineering Manager On-site: Paterson, NJ Position Summary The Engineering Manager leads the ... metal injection molding (MIM), CNC machining, tooling, automation, and manufacturing process ...

Creative Workforce Solutions

Be Seen First

Lead CNC Programmer & Machinist

Kenilworth, NJ · On-site

$45 - $55/hr

... in Reaction Injection Molding (RIM), was founded in 1972 to provide parts to the medical ... process. Exothermic is also expanding capacity within the facility to increase efficiency and ...

Comar

Process Technician I

Saddle Brook, NJ · On-site

PROCESS TECHNICIAN I Actively Hiring - Immediate Openings Hours: full-time position. 7am-7:30pm 2 ... Learning to and with supervision can operates Injection molding machines and auxiliary equipment to ...

BlackBerry Inc.

Manufacturing Engineer

Hackettstown, NJ · On-site

$83 - $133/hr

Manufacturing Engineering Manager__Your role and responsibilities:In this role, you will have the ... for injection molding processes.Proven ability to drive and implement organizational change ...

ABB

Manufacturing Engineer

Hackettstown, NJ · On-site

$83K - $133K/yr

Manufacturing Engineering Manager __ Your role and responsibilities: In this role, you will have ... injection molding processes. * Proven ability to drive and implement organizational change ...

ABB

Manufacturing Engineer

Hackettstown, NJ

$83K - $133K/yr

Manufacturing Engineering Manager Your role and responsibilities: In this role, you will have the ... injection molding processes. * Proven ability to drive and implement organizational change ...

ABB

Manufacturing Engineer

Hackettstown, NJ · On-site

$83K - $133K/yr

Manufacturing Engineering Manager Your role and responsibilities: In this role, you will have the ... injection molding processes. * Proven ability to drive and implement organizational change ...

Abb Holdings Inc

Manufacturing Engineer

Hackettstown, NJ · On-site

$83K - $133K/yr

Manufacturing Engineering Manager Your role and responsibilities: In this role, you will have the ... injection molding processes. * Proven ability to drive and implement organizational change ...

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All JobsInjection Molding Process Engineer JobsSenior Injection Molding Process Engineer JobsSenior Injection Molding Process Engineer Jobs in East Hanover, NJ

Senior Injection Molding Process Engineer information

See East Hanover, NJ salary details

$79.7K

$128.6K

$181.1K

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

As of Aug 24, 2026, the average yearly pay for senior injection molding process engineer in East Hanover, NJ is $128,647.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,500.00 and $142,900.00 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 cities near East Hanover, NJ are hiring for Senior Injection Molding Process Engineer jobs?

Cities near East Hanover, 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 East Hanover, NJ as of June 2026, with employment types broken down into 49% Full Time, 3% Part Time, 5% Temporary, 30% Contract, and 13% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $128,647 per year, or $61.8 per hour.

Maintenance Technician (Injection Molding) - PSMR9425

Newark, NJ • On-site

PlasticStaffing
Recruiting and Staffing Services • 11 - 50 employees
Learn more about PlasticStaffingexternal

$26 - $55/hr

Full-time

Re-posted 19 days ago

Job description

PlasticStaffing.com is the largest executive search firm specializing in Plastic molding, Chemical manufactruing, and Packaging industries. For the past 25+ years, we have assisted thousands of candidates by identifying, interviewing and confidentially connecting them to an ideal role in the industry. Our goal is to be a strategic partner with each of our clients and a career management consultant to our candidates, with our company culture built with honesty and integrity.

There is no charge to assist candidates having industry experience. To get started, we only require your updated resume, your honesty, and a few moments of your time over the phone.


Maintenance technician - PSMR9425
 
Salary: $26 - 55 per hour (DOE) + Benefits
 
Pay type: Hourly 
 
Industry: Plastic Injection Molding
 
Schedule: Full-time - First & Second shift available
We are seeking an experienced Injection Molding Maintenance Technician. This role is crucial for performing preventative and corrective maintenance on all plastic injection molding presses, automation, and auxiliary equipment. The ideal candidate will be a hands-on problem-solver with a strong background in mechanical, electrical, and hydraulic systems. You will play a key role in minimizing downtime and supporting our production goals in a fast-paced environment.
 
Responsibilities:
  • Perform preventative and corrective maintenance on plastic injection molding machines, molds, and auxiliary equipment, including robotics, thermolators, chillers, and material handling systems.
  • Diagnose and repair complex mechanical, electrical, hydraulic, and pneumatic issues to minimize downtime and maintain production.
  • Collaborate with production and engineering teams to address machine alarms, resolve quality issues, and optimize process parameters for efficiency.
  • Perform routine maintenance on molds, including disassembly, cleaning, and repair. Assist with mold changes and setups.
  • Maintain accurate maintenance and repair records, including work orders, machine logs, and preventative maintenance schedules.
  • Adhere to all safety protocols, including Lockout/Tagout procedures, and maintain a clean and organized work area.
  • Participate in continuous improvement projects to enhance equipment reliability and overall operational efficiency.
Qualifications:
  • High school diploma or GED equivalent; an Associate's Degree in Industrial Maintenance, Electro-Mechanical Technology, or a related field is highly preferred.
  • A minimum of 3-5 years of hands-on experience as a maintenance technician in a plastic manufacturing environment.
  • Strong knowledge of electrical, hydraulic, pneumatic, and mechanical systems.
  • Proficiency in reading and interpreting electrical schematics, hydraulic diagrams, and mechanical blueprints.
  • Experience with basic machine shop operations (e.g., lathes, mills, grinders) and a variety of hand and power tools.
  • Familiarity with PLC (Programmable Logic Controller) programming and troubleshooting is a significant plus.
  • Strong problem-solving and analytical skills with the ability to work independently and under pressure.
Career Growth: This position offers competitive compensation, comprehensive benefits, and advancement opportunities within a market-leading manufacturer. For Immediate Consideration Contact:

Maria Abelardo | Recruiting Director
Direct: (754) 241-9507
maria@plasticstaffing.com
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