2nd Shift Production Supervisor — Lead Operations Excellence

Comar; Rancho Cucamonga (CA); On-site; USD 63,000 - 77,000; Full time

Job summary

Comar is seeking a Production Supervisor for the 2nd shift (3pm-11:30pm) in California to drive operational excellence in our injection-mold manufacturing plant. This role emphasizes safety, GMP, SOP adherence, and efficient workflow while developing a high-performing team and pursuing cost-reduction opportunities.

You will supervise product manufacture, ensure compliance with procedures, interview and train staff, and contribute to continuous improvement in a fast-paced, customer-focused

Qualifications

• Ability to read and interpret safety rules, operating instructions, and procedures.
• Ability to write routine reports and correspondence.
• Ability to communicate effectively with groups of employees or customers.
• Ability to perform basic math, unit conversions, and rate calculations.
• Ability to interpret various written, oral, or schedule instructions.

Responsibilities

• Follow safety procedures and GMP/SOPs.
• Supervise production to verify conformance to specifications.
• Promote GMP and SOP adherence and safety practices.
• Organize shift workflow and lead a high-performing team.
• Interview, hire, train, and evaluate employees; manage performance.

Skills

Reading documents

Writing reports

Communication

Math & measurements

Instruction interpretation

Education

One-year certificate from college or technical school

Job description

Comar is seeking a Production Supervisor for the 2nd shift (3pm-11:30pm) in California to drive operational excellence in our injection-mold manufacturing plant. This role emphasizes safety, GMP, SOP adherence, and efficient workflow while developing a high-performing team and pursuing cost-reduction opportunities.

You will supervise product manufacture, ensure compliance with procedures, interview and train staff, and contribute to continuous improvement in a fast-paced, customer-focused