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Senior Injection Molding Process Engineer Jobs in Woodstock, VT

Mack Molding

Shift Technician-Molding 2nd shift

Cavendish, VT · On-site

$20.50 - $26.50/hr

Optimizes processes to achieve product quality, efficiency, and repeatability. * Participates in ... injection molding machines, hot stamp, CNC, hot knife, router, sander, grinder, labeler, taper ...

Sturm, Ruger & Co., Inc.

Moldmaker

Newport, NH · On-site

... injection molds for the investment casting process. The scope of activity ranges from ... Skilled in the operation and programming of computer-controlled machinery, such as vertical ...

Sturm, Ruger & Company

Moldmaker

Newport, NH

... injection molds for the investment casting process. The scope of activity ranges from ... Skilled in the operation and programming of computer-controlled machinery, such as vertical ...

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All JobsInjection Molding Process Engineer JobsSenior Injection Molding Process Engineer JobsSenior Injection Molding Process Engineer Jobs in Woodstock, VT

Senior Injection Molding Process Engineer information

See Woodstock, VT salary details

$75.5K

$121.9K

$171.6K

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

As of Aug 8, 2026, the average yearly pay for senior injection molding process engineer in Woodstock, VT is $121,905.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,700.00 and $135,400.00 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.
Senior Injection Molding Process Engineer jobs near you
Infographic showing various Senior Injection Molding Process Engineer job openings in Woodstock, VT as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $121,905 per year, or $58.6 per hour.

Injection Molding Technician - LSR (Liquid Silicone Rubber)

Whelen Engineering

NH • On-site

Full-time

Re-posted 7 days ago

Whelen Engineering rating

6.4

Company rating: 6.4 out of 10

Based on 26 frontline employees who took The Breakroom Quiz

135th of 156 rated electronics manufacturers

Job description

Injection Molding Technician - LSR (Liquid Silicone Rubber)
Department: Mold Processing/Changing (604)
Employment Type: Full Time
Location: Charlestown, NH
Description
We are seeking motivated Injection Molding Technicians to support our LSR (Liquid Silicone Rubber) molding operations in a high-volume manufacturing environment. This position will primarily focus on LSR processing, troubleshooting, automation support, mold changes, startups, Machine Maintenance, and maintaining production efficiency while meeting safety and quality standards.
Experience levels range from entry-level candidates willing to learn to advanced technicians with LSR processing and automation experience.
Key Responsibilities
  • Perform mold changes safely and efficiently
  • Start up, shut down, and troubleshoot LSR molding machines
  • Set up and maintain LSR pumps, mixers, and feed systems
  • Monitor and adjust LSR mix ratios and material delivery systems
  • Troubleshoot molding defects including flash, short shots, air traps, cure issues, and material inconsistencies
  • Support automation systems, robots, and EOAT setups
  • Maintain process parameters and document process changes
  • Follow setup sheets and standard processing procedures
  • Work with tooling, engineering, and production teams to improve processes
  • Maintain clean work areas and follow contamination prevention procedures for silicone materials
  • Follow all safety and lockout/tagout procedures

Skills, Knowledge and Expertise
  • Mechanical aptitude required
  • Manufacturing experience preferred
  • Injection molding or LSR experience preferred but not required for entry-level candidates
  • Ability to troubleshoot mechanical and process-related issues
  • Strong communication and teamwork skills
  • Ability to work in a fast-paced manufacturing environment
  • Willingness to work overtime as needed

Preferred Qualifications:
  • Experience with Liquid Silicone Rubber (LSR) molding
  • Understanding of LSR curing, venting, and flow characteristics
  • Experience with LSR pumps, mixers, and dosing systems
  • Experience with automation and robotics
  • Scientific molding knowledge
  • RJG or AIM training/certifications

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