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Injection Molding Machine Operator

BBSI Southern California

Valencia, CA • $20.00 to $22.00 / hr • 10/15/2026

Job Description

Job Description

Injection Molding Machine Operator

Location: Valencia, CA
Industry: Manufacturing / Plastic Injection Molding

Shift- 3pm -11pm

Position Summary

We are seeking dependable, detail-oriented Injection Molding Machine Operators to join a manufacturing team in Valencia, CA. This position is responsible for operating injection molding equipment, handling molded plastic components, inspecting finished products, and ensuring production quality standards are consistently met.

The ideal candidate is comfortable working in a fast-paced manufacturing environment, performing repetitive physical tasks, and maintaining a strong focus on safety, quality, and productivity.

Key Responsibilities

Machine Operation & Production

  • Operate injection molding machines and safely load and unload molded components.
  • Remove finished parts from machines and prepare them for inspection and processing.
  • Perform deburring, trimming, and removal of excess plastic material to meet product specifications.
  • Monitor finished products for visible defects and quality concerns.
  • Maintain consistent production output while following established work instructions.

Quality Control & Packaging

  • Inspect molded parts to ensure they meet established quality standards and specifications.
  • Identify and separate defective or nonconforming products.
  • Count, sort, label, and package completed parts according to production requirements.
  • Accurately complete daily production logs, including quantities produced and other required information.
  • Communicate production or quality concerns to supervisors.

Safety & Workplace Organization

  • Safely handle hot molded components using appropriate protective gloves and required personal protective equipment (PPE).
  • Follow established machine operating procedures and workplace safety guidelines.
  • Maintain a clean, organized, and hazard-free workstation.
  • Report equipment malfunctions, unsafe conditions, or quality concerns to management.
  • Follow all company production, quality control, and safety procedures.

Qualifications & Requirements

  • Previous manufacturing, production, or machine operating experience preferred.
  • Experience with plastic injection molding equipment is a plus.
  • Ability to follow written and verbal work instructions.
  • Strong attention to detail when inspecting finished products.
  • Basic math skills for counting, recording, and verifying production quantities.
  • Ability to perform repetitive tasks while maintaining productivity and quality.
  • Dependable attendance, punctuality, and a strong work ethic.
  • Ability to work independently and as part of a production team.

Physical Requirements

This is a hands-on manufacturing position requiring regular physical activity throughout the work shift.

  • Standing & Walking: Ability to stand and walk for extended periods while operating equipment, inspecting components, and performing production duties.
  • Lifting & Carrying: Frequent lifting, moving, and carrying of molded parts, containers, and production materials. Weight requirements vary depending on the product and assigned work area.
  • Repetitive Movement: Frequent bending, reaching, turning, twisting, and occasional squatting to load, unload, and process molded components.
  • Manual Dexterity: Frequent use of hands and fingers for handling, deburring, trimming, inspecting, counting, and packaging products.
  • Heat Exposure: Ability to safely handle hot molded components using protective gloves and other required PPE.

Candidates must be able to perform the essential functions of the position, with or without reasonable accommodation.

Ideal Candidate

We are looking for someone who is reliable, safety-conscious, and comfortable working in a production-driven environment. Previous injection molding experience is beneficial; however, candidates with general manufacturing or machine operating experience who demonstrate strong attention to detail and a willingness to learn are encouraged to apply.

BBSI provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

\nCompany Description

BBSI provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
California applicants: to see how we protect your data, visit our website at https://www.bbsi.com/privacy-notice-california-applicants.

Company Description

BBSI provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.\nCalifornia applicants: to see how we protect your data, visit our website at https://www.bbsi.com/privacy-notice-california-applicants.