Flex Injection Molding Engineer Jobs in Massachusetts

We're Hiring: Injection Mold Maintenance Technician 
Location: South Deerfield, MA
Company: Pelican Products

Who We Are 

At Pelican, we engineer products that stand up to the world’s toughest conditions—because the people who rely on us do too. For nearly 50 years, we’ve been a trusted partner for military personnel, first responders, outdoor adventurers, and innovators who push the limits. 

With a global presence that includes 11 offices, 4 manufacturing facilities, and 4 custom case centers, we create high-performance protective solutions that ensure our customers can focus on what matters most. Whether it’s transporting critical medical supplies, securing mission-essential equipment, or keeping expedition gear safe, Pelican products are Built to Protect to Equip for the Mission. 

At Pelican, your work has a real-world impact. You’ll be part of a team driven by innovation, craftsmanship, and the shared belief that when the mission is critical, failure isn’t an option. If you’re ready to build something that makes a difference, be part of a team that protects what matters most. 

What You'll Do: 

As an Injection Molding Maintenance Technician, you'll support mold maintenance, process troubleshooting, equipment reliability, and continuous improvement initiatives to ensure safe, efficient, and high-quality manufacturing operations.

• Perform preventive maintenance, repairs, and modifications on injection molds to maximize performance and extend tool life.
• Support the introduction of new molds by participating in Engineering Design Reviews, mold validation, and production launches.
• Develop and maintain preventive maintenance schedules and documentation for new and existing molds.
• Troubleshoot complex mold, tooling, machine, hydraulic, pneumatic, and process issues to minimize downtime.
• Build and repair hydraulic circuits, hoses, fittings, cylinders, thermocouples, limit switches, proximity sensors, and mold plumbing systems.
• Maintain mold finishes through cleaning, venting, polishing, sandblasting, insert replacement, and component repair.
• Support machine technicians with advanced process troubleshooting involving filling issues, servo systems, clamp tonnage, positioning, robotics, and auxiliary equipment.
• Assist with installation, repair, and maintenance of injection molding machines and auxiliary equipment.
• Coordinate mold repairs with outside tooling vendors when required.
• Maintain inventory of critical spare parts and recommend replacement components.
• Train and mentor Process Technicians and Maintenance team members on mold maintenance, troubleshooting, and best practices.
• Collaborate with Engineering, Production, Quality, and Maintenance teams to improve tooling reliability, reduce downtime, and support continuous improvement initiatives.
• Maintain accurate maintenance records while supporting Pelican's commitment to Safety, Quality, and Continuous Improvement.
• Perform additional duties as assigned.

What We’re Looking For

• High School Diploma or equivalent required.
• Minimum of 5 years of experience in injection molding, mold maintenance, tooling, or industrial maintenance within a manufacturing environment.
• Strong understanding of injection molding processes and how tooling impacts production performance.
• Experience troubleshooting molds, machines, hydraulics, pneumatics, electrical systems, robotics, and auxiliary equipment.
• Ability to read and interpret engineering drawings, blueprints, hydraulic diagrams, electrical schematics, and technical documentation.
• Experience using machine tools, precision measuring equipment, hand tools, power tools, hoists, and testing equipment.
• Understanding of mold construction, venting, cooling systems, mold finishes, inserts, and preventative maintenance.
• Knowledge of steel types, hardness requirements, close machining tolerances, and mold repair techniques.
• Strong mechanical aptitude with excellent troubleshooting and problem-solving skills.
• Excellent communication skills and the ability to work effectively across Engineering, Production, Quality, and Maintenance teams.

• Experience supporting new mold launches and engineering validation activities.
• Experience with PLC-controlled injection molding equipment and robotics.
• Experience developing preventive maintenance programs for tooling and equipment.
• Welding, machining, or mold fabrication experience.
• Experience working in Lean Manufacturing and Continuous Improvement environments.
• Technical training or certifications in Industrial Maintenance, Tool & Die, Machining, or related disciplines.

What’s In It For You: 

Join a company that truly values its employees! We offer a relaxed and casual work environment, a strong commitment to giving back to communities, and a focus on employee satisfaction. With regular opportunities to share feedback with leadership and structured performance evaluations, we ensure that your voice is heard and your growth is supported. 

• Competitive paid time off plans / Holiday pay /extra vacation purchase opportunities

• 401k plan – with immediate match  

• Great Benefits – several options including Pet insurance for our animal lovers. 
• Health Savings Account Contribution

• Wellness Discount Program 

• Global Mental Wellness Program 
• Quarterly Employee Celebration Days
• Peer to Peer Recognition Program
• Service Recognition Program

• Amazing employee discount program on Pelican Products, Pelican branded apparel and gear 

• Employee referral program – get paid to work with your trusted network.  
• Beautiful New England location 

• Onsite Gym

• Established reputable brand offering premium products – you’ll be proud to represent Pelican! 

• And more…  

ITAR Compliance Notice:
This position is located at a facility that is subject to the International Traffic in Arms Regulations (ITAR). In order to comply with these government regulations, applicants must be a U.S. Person as defined by ITAR (22 CFR §120.15). A U.S. Person includes a U.S. citizen, lawful permanent resident (Green Card holder), or individual granted asylum or refugee status in the United States