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Plastic Injection Molding Quality Engineer Jobs in Maine

Blowmold Machine Operator

Portland, ME · On-site

$18.50 - $22.75/hr

GENERAL PURPOSE Operate plastic blow-molding machines to ensure containers are produced safely, efficiently, and to a high quality in accordance with established company policies and procedures. This ...

Blowmold Machine Operator

Portland, ME

$18.75 - $23/hr

GENERAL PURPOSE Operate plastic blow-molding machines to ensure containers are produced safely, efficiently, and to a high quality in accordance with established company policies and procedures.This ...

Blowmold Machine Operator

Portland, ME

$18.75 - $23/hr

GENERAL PURPOSE Operate plastic blow-molding machines to ensure containers are produced safely, efficiently, and to a high quality in accordance with established company policies and procedures.This ...

Blowmold Machine Operator

Portland, ME

$18.75 - $23/hr

GENERAL PURPOSE Operate plastic blow-molding machines to ensure containers are produced safely, efficiently, and to a high quality in accordance with established company policies and procedures.This ...

... quality through the lifecycle • Collaborate with TotalHub integration partners to support ... EnviroLogix is a provider of testing solutions for detecting GMOs, mycotoxins, molds, pathogens ...

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Plastic Injection Molding Quality Engineer information

See Maine salary details

$33.4K

$83.2K

$116.7K

How much do plastic injection molding quality engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for plastic injection molding quality engineer in Maine is $83,216.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,600.00 and $95,900.00 per year, depending on experience, location, and employer.

What does a plastic injection molding quality engineer do?

A Plastic Injection Molding Quality Engineer is responsible for ensuring that plastic products produced through the injection molding process meet quality standards and specifications. They develop and implement quality control procedures, inspect finished products, and analyze manufacturing processes to identify areas for improvement. Their role also involves troubleshooting defects, collaborating with production teams, and maintaining documentation to comply with industry regulations. By monitoring and improving the quality of molded parts, they help reduce defects and increase customer satisfaction.

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

To thrive as a Plastic Injection Molding Quality Engineer, you need a solid background in engineering, quality management systems, and a strong understanding of plastic materials and molding processes, often supported by a related degree. Familiarity with quality tools such as SPC, Six Sigma, GD&T, and proficiency in using measurement equipment and quality software is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills in this role. These skills ensure rigorous quality standards are maintained, defects are minimized, and customer requirements are consistently met in a manufacturing environment.

What are some common challenges faced by plastic injection molding quality engineers, and how can they be addressed?

Plastic Injection Molding Quality Engineers often encounter challenges such as identifying root causes of defects, maintaining consistent product quality, and balancing tight production schedules with thorough inspections. Addressing these challenges typically involves close collaboration with production teams, implementing robust statistical process control methods, and continuously updating inspection protocols based on feedback and process data. Developing strong communication skills and staying current with industry standards can also help in proactively resolving quality issues and improving overall product reliability.

What is the difference between Plastic Injection Molding Quality Engineer vs Plastic Injection Molding Process Engineer?

AspectPlastic Injection Molding Quality EngineerPlastic Injection Molding Process Engineer
Primary FocusEnsuring product quality, inspection, and compliance with standardsDeveloping, optimizing, and troubleshooting molding processes
Key ResponsibilitiesQuality audits, defect analysis, implementing corrective actionsProcess design, parameter setting, process improvements
Required SkillsQuality control, inspection techniques, ISO standardsProcess engineering, technical troubleshooting, equipment knowledge
Work EnvironmentQuality labs, inspection stations, manufacturing floorsProduction lines, engineering labs, process development areas

While both roles are essential in plastic injection molding, the Quality Engineer primarily focuses on maintaining product quality and compliance, whereas the Process Engineer concentrates on developing and refining the molding processes for efficiency and consistency.

What are popular job titles related to Plastic Injection Molding Quality Engineer jobs in Maine?

For Plastic Injection Molding Quality Engineer jobs in Maine, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Molding Quality Engineer jobs in Maine look for?

The top searched job categories for Plastic Injection Molding Quality Engineer jobs in Maine are:

Prin Supplier QA Engineer (Remote/Southern California)

General Dynamics Ordnance & Tactical Systems

Saco, ME • On-site, Remote

Full-time

Medical, Life, Retirement

Re-posted 25 days ago


Job description

General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around the world. OTS empowers the U.S. military and its allies with an extensive range of overarching product segments applied across all levels of strategic and tactical operations, providing a cutting-edge advantage to our warfighters. Our Ethos of Honesty, Trust, Transparency, and Alignment, are the guiding principles that form the foundation of everything we do. Integrity is paramount, innovation fuels our passion, customer satisfaction is at the core of our mission, and collaboration is key to our success - fostering a culture of teamwork and mutual respect among employees, partners, and stakeholders. Whether you're just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits that include career development and recognition programs. If who we are and what we do resonates with you, we invite you to join our high-performance team!


The Principal Supplier Quality Engineer (SQE) is responsible for ensuring the quality and reliability of components sourced from suppliers specializing in metal casting and mold manufacturing. This role provides technical leadership for supplier qualification, process validation, quality improvement, and ongoing risk management across our supply base. The ideal candidate has hands-on experience with cast metals, mold tooling, foundry processes, and metallurgy.
Fully Remote: work based in Southern CA the team is based in Saco, ME but this role operates remotely.
General Profile
  • Requires specialized depth and/or breadth of expertise in own job discipline or field
  • Uses advanced techniques, theories, and processes to complete work
  • Leads others to solve complex problems
  • Works independently, with guidance in only the most complex situations
  • May lead functional teams or projects
  • Consistent exercise of discretion & judgment

  • Focuses on planning, organizing, directing, and reporting on supplier provided raw materials, designed/manufactured goods, and packaging materials to ensure they meet or exceed requirements.
  • Verifies and validates that suppliers and/or subcontractors have received and understand engineering, manufacturing, and quality requirements.
  • Monitors quality control activities and systems at supplier and subcontractor facilities.
  • Ensures programs are in place to improve supplier performance and productivity.
  • Reviews and analyzes corrective action reports to reduce/eliminate defects.
  • May perform root cause investigations into quality issues.
  • Conducts audits and supports testing of products, materials, and processes to measure effectiveness and compliance with company expectations and regulatory requirements.
  • Review and dispositions supplier deliverables to ensure requirements are met.

• Qualify and audit casting/tooling suppliers
• Verify foundry/mold shop compliance
• Implement supplier process controls
• Approve PPAP, FMEA, flows, certs
• Lead RCA and corrective actions for defects
• Drive CI and scrap reduction
• Review metallurgy and dimensional data
• Support DFM and casting feasibility
• Monitor KPIs and manage changes/issues

  • Required education and experience: Associate's Degree and 8-10 years' experience OR Equivalent Combination of Relevant Education &/or Experience
  • Critical professional related technical skills; computer skills: Proficient in Microsoft Office (Excel, Word, PowerPoint)

  • Preferred education and experience: Bachelor's Degree, ISO9001 Lead or Internal Auditor, Six Sigma Green Belt
  • Discipline/Major: Mechanical, Metallurgical, or Manufacturing Engineering, preferred.
  • Knowledge, skills & abilities: Issue Resolution. KPI Management. Performance Analysis. Quality Audit. Quality Control/Testing. Quality Improvement. Quality Inspection. Supplier Management. Vendor Relationships. Service Level Agreements (SLA). Supplier Evaluation. Regulatory Compliance. ISO9001. 
  • Preferred Qualifications:  
    • In-depth knowledge of common casting methods (investment, sand, die, permanent mold, gravity, etc.).
    • Understanding of mold design, gating/feeder systems, metallurgical testing (NDT), and dimensional control.
    • Experience conducting supplier audits and leading corrective action activities.
    • Familiarity with quality tools such as PPAP, APQP, FMEA, MSA, SPC, GD&T.
    • Strong problemsolving, communication, and negotiation skills.
    • Experience working directly with domestic foundries.
    • Knowledge of heat treatment specifications and alloy behavior (aluminum, steel, iron, specialty alloys).
    • Proficiency with 3D CAD models and interpreting complex technical drawings.
    • Experience with ISO 9001, A9100, or other relevant quality system standards.

  • Must be able to remain in a stationary position at a desk and/or computer for extended periods of time.
  • Requires regular movement throughout GD-OTS facilities.
  • Work primarily in a climate-controlled environment with minimal safety/health hazard potential.

25-50% travel likely.
$125,000.00 - $162,500.00
The salary range displayed reflects the minimum and maximum for salary for this position. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, internal equity, and relevant education or training. Your recruiter can share more about the range during the hiring process.
Hired applicant may be eligible to participate in the Companys Gain Sharing Program.
Hidden (29037)

The above statements describe the general nature and level of work only. The statements do not represent an exhaustive list of required responsibilities and skills. Other duties may be added or this job description may be amended at any time. This job description does not alter an employee's at-will employment status or create an employment agreement or contract, implied or otherwise.