CoWorx is seeking Injection Molding Technicians for the 1st, 2nd & 3rd Shift in Charlestown, NH!
We’re seeking an experienced Injection Molding Technician to support a high-volume manufacturing environment. This hands-on role is key to ensuring smooth production, consistent part quality, and reliable machine performance. If you have strong mechanical skills, enjoy troubleshooting, and want a path for continuous development—this is a great opportunity to step into a career with long-term growth.
Employment Type: Direct Hire
Pay: Competitive hourly rate + shift differential
Growth: Structured training, advancement through technician levels

Responsibilities:

• Mold Changes & Setup:
• Perform mold changes based on production schedules.
• Safely remove/install molds using cranes, hoists, and related equipment.
• Verify mold alignment, waterlines, electrical connections, and startup quality.
• Process Adjustments & Optimization:
• Set up, operate, and fine-tune injection molding machines.
• Adjust parameters to maintain consistent cycle times and part quality.
• Troubleshoot issues such as flash, short shots, and burns.
• Develop and update setup sheets using scientific molding principles.
• Troubleshooting & Maintenance:
• Diagnose machine issues involving hydraulics, pneumatics, or electrical systems.
• Collaborate with maintenance and tool room teams.
• Perform basic machine care and ensure proper handling of molds/tooling.
• Training & Continuous Improvement:
• Support internal technician training programs.
• Work with engineers to improve mold and part performance.
• Maintain accurate documentation and mentor junior technicians.

Desired Background/Skills:

• High school diploma or equivalent (preferred, not required)
• Strong mechanical aptitude and troubleshooting ability
• Ability to read blueprints, process sheets, and mold schematics
• Experience with hydraulic/pneumatic systems a plus
• Comfortable in a fast-paced production environment
• Excellent attention to detail and commitment to safety

Other Information:

Don’t miss out on this excellent opportunity to join a hardworking, supportive team- apply with us today to get started!
CoWorx is an equal opportunity employer dedicated to fostering a diverse and inclusive team. We believe that a varied workforce enhances our business outcomes and contributes to a brighter future for our internal teams, Field Talent, customers, and communities. We are committed to considering all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or veteran status, and we do not discriminate based on disability.
If you are a person with a disability and require assistance during the recruitment process, please reach out to us.
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Interested candidates please reference job code 243214 when responding to this ad.