1

Injection Molding Supervisor Jobs in Riverside, CA

Work closely with engineers, supervisors, and quality inspectors to resolve machining or set-up ... injection molding of high-performance polymer parts. In addition, Pexco offers a wide range of ...

Communicate effectively with team members and supervisors regarding production status * Participate ... injection molding of high-performance polymer parts. In addition, Pexco offers a wide range of ...

Communicate effectively with team members and supervisors regarding production status * Participate ... injection molding of high-performance polymer parts. In addition, Pexco offers a wide range of ...

Maintenance Technician

Beaumont, CA · On-site

$26 - $28/hr

Keep accurate records and communicate necessary changes to the supervisor. Position Specifications ... Injection Molding Experience ID:qnkTyx

Showing results 41-60

Injection Molding Supervisor information

See Riverside, CA salary details

$17

$28

$38

How much do injection molding supervisor jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for injection molding supervisor in Riverside, CA is $28.70, according to ZipRecruiter salary data. Most workers in this role earn between $25.82 and $31.83 per hour, depending on experience, location, and employer.

What does an injection molding supervisor do?

An Injection Molding Supervisor oversees the injection molding production process, ensuring efficient operation, quality control, and adherence to safety standards. They manage machine operators, troubleshoot equipment issues, and optimize production schedules to meet deadlines. Additionally, they collaborate with quality control teams to ensure products meet specifications and implement process improvements for efficiency and cost reduction.

What are the key skills and qualifications needed to thrive as an injection molding supervisor?

To thrive as an Injection Molding Supervisor, you need a strong understanding of injection molding processes, equipment operations, and production management, often supported by experience in manufacturing and technical training. Familiarity with manufacturing software (like ERP or MES systems), SPC tools, and certifications such as Six Sigma or RJG Master Molder is highly valued. Strong leadership, problem-solving, and communication skills help you effectively manage teams and coordinate with other departments. These competencies are essential for maintaining quality standards, optimizing production efficiency, and ensuring safe and smooth operations.

What are some typical challenges an injection molding supervisor may face on the job?

Injection Molding Supervisors often encounter challenges such as minimizing machine downtime, maintaining consistent product quality, and balancing tight production schedules. They frequently need to troubleshoot equipment issues quickly while also training and motivating operators to follow best practices. Effective supervisors must adapt to rapidly changing production demands and work closely with maintenance, quality, and engineering teams to resolve problems efficiently. Overcoming these challenges requires a mix of technical know-how, organizational skills, and strong leadership. Embracing these demands can help supervisors develop valuable expertise and advance to higher management roles within manufacturing.

What are popular job titles related to Injection Molding Supervisor jobs in Riverside, CA?

For Injection Molding Supervisor jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Injection Molding Supervisor jobs in Riverside, CA look for?

The top searched job categories for Injection Molding Supervisor jobs in Riverside, CA are:

Infographic showing various Injection Molding Supervisor job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $59,697 per year, or $28.7 per hour.

Quality Engineer (ISO 9001, 13485)

Balda C Brewer

Ontario, CA • On-site

$90K - $130K/yr

Full-time

Posted 24 days ago


Job description

Quality Engineer supports all aspects of the Quality Management System, Product Realization and Manufacturing Process Controls. Working with cross functional partners, defines and generates quality control plans, production process controls and procedures. Leads and supports validations including statistical analysis. Engages with customers to address quality issues and define acceptance criteria/attributes.

Essential Job Functions and Responsibilities:

  • Support the development and manufacturing of medical devices in conformance with applicable ISO 13485 requirements. Responsible for quality planning of all new development programs and design transfers to production.
  • Ensure policies and procedures comply with regulations and external standards, including software regulations, risk management, and change control.
  • Interact and form constructive working relationships with all levels of leadership within Quality, Procurement, Marketing, Engineering, and Operations.
  • Collaborate with Program Managers, Process Engineers, and/or Validation Engineers to execute process and equipment qualifications.
  • Problem Resolution: identification, data collection and trend analysis, reporting, and initiation of corrective and/or preventive action as well as reporting out of Key Metrics.
  • Identify opportunities and implement solutions to drive continuous improvement in performance metrics.
  • Investigate customer complaints, corrective actions and trending to drive improvements. * Plan and perform regular audits of quality system and drive system improvements through the Internal Audit and Quality Event Management (CAPA, NCR, Complaint etc.)
  • Monitoring and improvement of SPC systems, sampling plans and statistical methods. * Back-up and or perform to Head of Site Quality/Supervisor Representative, as assigned.
  • Plan, prepare, and execute Internal Audits, as assigned.
  • Participate in Material Review Board and/or Change Control Board as QA representative.
  • Utilize tools, gauges and other inspection equipment to obtain product specification data * Expert in utilizing hand measurement tools (Caliper, Micrometer, Ruler, Gage Blocks, height gage, etc.).
  • High Proficiency with PCDMIS inspection software utilizing CMM’s: Brown, Sharpe, Hexagon, Smart scope.
  • Expert with utilizing ANSI Sampling Plans, IQMS, Minitab, Excel and Microsoft Word
  • High Proficiency in material analysis (i.e. FTIR, Melt Flow Testing, etc.)
  • Ability to read and decipher blueprints * Proficient in metrology and calibration.
  • Working knowledge of statistical methods for manufacturing.
  • Proficient in Geometric Dimensioning and Tolerancing (ANSI Y-14.5)

Requirements:

  • Minimum Education: five (5) years’ experience in a similar field. Working knowledge in problem solving methodologies. Excellent oral and written communication skills.
  • Minimum Experience: At least two (2) year experience in a supervision and/or management role. Demonstrated experience to lead teams and projects. Good organizational skills. Previous experience in plastic injection molding related environment.
  • Demonstrated experience to lead teams and projects. Good organizational skills. Previous experience in plastic injection molding related environment.
  • Working in a medical device or other FDA regulated industry. Comprehensive understanding of ISO 9001, ISO 13485, JPAL MHLW Ordinance 169, and/or FDA QSR regulatory requirements. Computer literate with working knowledge of MS Word, Excel, and Access.
  • Desired candidate will have prior work history in MSA, SPC, Mini-tab, Infinity, sterilization, & clean room environment. *Knowledge, Skills, and Abilities
  • A working knowledge of FDA cGMP, ISO13485 requirements
  • A working knowledge of medical device manufacturing quality systems.
  • Working knowledge of Statistical Methods used in manufacturing. * PC-DMIS knowledge a plus.

Education and/or Experience:

  • 3-7 Years in Quality Engineering in manufacturing and/or quality assurance.
  • Training in applicable ISO 9001, ISO 13485.
  • Experience using Minitab.
  • Proficient in metrology and calibration standards.
  • Proficient in Quality Audit concepts.
  • FDA quality standards experience a plus.
  • Certifications such as ASQ CQE, CQA, CQM
  • Warehouse areas (limited)
  • Will be required to perform other duties as requested, directed or assigned.