Injection Molding Supervisor - Swing Shift

Job Location:

SEA - Seattle, WA, Position Type:
Full Time, Salary Range: $85000.00 - $100000.00

Salary, Job Shift: Swing, Founded in 1995, National Products, Inc. began supplying the world with our industry leading RAM Mounting Systems. Relied on by the world’s most rugged industries, we serve motorcycle riders, kayak fishermen, police and fire, farmers, miners, pilots, extreme sports enthusiasts and many others with mounting solutions for high vibration environments. We manufacture mounts for action cameras, tablets, smartphones, laptops, and many different displays across nearly every mobile market.

Made in the USA (South Seattle), we are proud to offer a lifetime warranty on most products. The industry is in rapid expansion and we need people to assist in the production of our vast product line.

The Injection Molding Shift Supervisor oversees shift performance in Safety, Quality, Productivity, and policy compliance across plastic and rubber molding operations. This role works closely with management, operators, and technicians to ensure safe operations, execute production schedules, and meet quality and time standards. Responsible for driving adherence to procedures and supporting operational goals. Strong leadership, organization, injection molding experience, and reliable attendance are required.

• Execute production priorities based on schedules and demand requirements
• Supervise daily operations across plastic and rubber injection molding processes
• Lead shift start-up meetings covering safety, production, and quality
• Assign and direct work; provide hands-on guidance to operators and technicians
• Coordinate with other shifts and departments to ensure continuity of operations
• Manage work orders, material readiness, WIP control, and inventory accuracy
• Perform mold changes and support setup, troubleshooting, and process optimization
• Monitor production performance; track and act on KPIs (efficiency, OEE, scrap, output)
• Ensure adherence to material handling, machine operation, and safety standards
• Conduct in-process quality checks and ensure compliance with specifications
• Maintain a safe work environment; perform routine safety audits
• Coach employees, address performance issues, and support disciplinary actions
• Participating in hiring, staff planning, and employee development
• Approve timecards and manage attendance in alignment with staffing needs
• Support development and improvement of standard work and operating procedures
• Ensure equipment shutdown and secure facility at end of each production week

• Prior experience in plastic and/or rubber injection molding (setup, processing, troubleshooting)
• Proven leadership or supervisory experience in a manufacturing environment
• Strong understanding of production metrics (OEE, efficiency, scrap, throughput)
• Ability to manage schedules, prioritize work, and drive results under pressure
• Effective communication and team leadership skills
• Hands-on mechanical aptitude and problem-solving capability
• Consistent attendance and reliability

• Minimum:
  High school diploma or GED
• Preferred (not required):
  Associate degree or technical certification in:
  Plastics Technology, Manufacturing Technology, Mechanical/Industrial Technology

Salary Range: $85,000 - $100,000

• Employer paid Medical, Dental, Vision, and Life Insurance
• 3 weeks of PTO (up to four weeks with tenure) with seven paid holidays
• 401k with up to 4% employer match
• Additional paid parental leave beyond state/federal offerings
• Quarterly catered lunch events for all employees
• RAM Mounts product discounts

A drug screening will also be required (THC or Marijuana not screened during pre-employment test).