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Machine Shop Supervisor Jobs in Riverside, CA (NOW HIRING)

KD Precision Machining Inc

CNC Lathe Machinist

Corona, CA · On-site

$25 - $30/hr

Confers with engineering, supervisory, or manufacturing personnel to exchange technical information ... Company Description CNC Milling & Turning Machine Shop specializing in the Aerospace Industry.

All American Racers

Lead Machinist

Santa Ana, CA · On-site

$38 - $45/hr

Machine Shop Manager FLSA Status: Non-Exempt Travel Requirements: NA Work Schedule: 6:00 A.M. - 2 ... needs to the production supervisor or operations team. · Assist with fixture and tooling ...

Cole Instrument Corp

Be Seen First

Quality Control Receiving Inspector

Santa Ana, CA · On-site

$20 - $24/hr

... machine shop parts, Sub-assembly components and Molding parts. · Inspect outside processing materials. · Inspect and test rotary switches. · Any other duties as required by the Supervisor/Manager.

New

NextDeavor Inc.

Machinist A

Irvine, CA · On-site

$22 - $25.37/hr

You will work with manufacturing teammates and supervisors in an onsite second-shift role (1:30 PM ... Working knowledge of machine shop mathematics (may include trigonometry) * Demonstrated ability to ...

NextDeavor Inc.

Machinist A

Irvine, CA

$22 - $25.37/hr

You will work with manufacturing teammates and supervisors in an onsite second-shift role (1:30 PM ... Working knowledge of machine shop mathematics (may include trigonometry) * Demonstrated ability to ...

Kimco Staffing

Precision Racker - 2nd Shift

Irvine, CA

$20.50/hr

... supervisor Required Skills: - Fluent in English (speaking, reading, writing) - Sense of urgency and efficiency - Mechanical aptitude and basic machine shop skills - Initiative and ability to work ...

Ducommun

General Helper 1st Shift Temp to Hire

Orange, CA · On-site

$18 - $19/hr

General Helper 1st Shift Temp to Hire Assist shop personnel with a variety of support tasks that ... Understanding and application of directions provided by lead/supervisor/manager. * Adhere to ...

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All JobsMachine Shop Supervisor JobsMachine Shop Supervisor Jobs in Riverside, CA

Machine Shop Supervisor information

See Riverside, CA salary details

$38.1K

$79.7K

$124.7K

How much do machine shop supervisor jobs pay per year?

As of Jul 18, 2026, the average yearly pay for machine shop supervisor in Riverside, CA is $79,651.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,500.00 and $93,900.00 per year, depending on experience, location, and employer.

What does a Machine Shop Supervisor do?

A Machine Shop Supervisor oversees the daily operations of a machine shop, ensuring that production runs smoothly and efficiently. They are responsible for managing machinists and technicians, scheduling work orders, maintaining equipment, and enforcing safety standards. Additionally, they monitor the quality of finished products, troubleshoot issues, and implement process improvements to optimize productivity. Effective communication and leadership skills are crucial for coordinating tasks and meeting production goals.

What are some common challenges faced by a Machine Shop Supervisor, and how are they typically addressed?

Machine Shop Supervisors often encounter challenges such as maintaining equipment uptime, ensuring quality control, and balancing production schedules with workforce availability. They address these by implementing preventive maintenance programs, conducting regular team training on safety and best practices, and closely monitoring workflow to quickly resolve bottlenecks. Effective communication with machinists, engineers, and management is key to proactively identifying issues and ensuring that both productivity and safety standards are consistently met.

What Does a Machine Shop Supervisor Do?

Machine shop supervisors coordinate work with managers, machinists, engineers, and other staff in a machine shop to ensure products are created safely and effectively. As a machine shop supervisor, you oversee the setup and operations of the equipment in the shop and develop processes to increase efficiency and ensure that finished products meet all specifications. You may also be responsible for troubleshooting and repairing machinery, such as milling machines or metal lathes.

What is the difference between Machine Shop Supervisor vs Machinist?

AspectMachine Shop SupervisorMachinist
Primary RoleOversees shop operations, manages staff, ensures safety and qualityOperates machines, fabricates parts, follows technical drawings
CredentialsOften requires supervisory experience, technical knowledge, certificationsTechnical training, certifications in machining or CNC operation
Work EnvironmentShop floor management, administrative tasks, team coordinationHands-on machine operation in manufacturing settings
Industry UsageCommonly employed in manufacturing, metalworking, aerospacePrimarily in machine shops, manufacturing plants, repair shops

The main difference between a Machine Shop Supervisor and a Machinist is that the supervisor manages shop operations and staff, while the machinist focuses on operating machines and fabricating parts. Both roles require technical skills and certifications, but the supervisor's role includes leadership and oversight responsibilities.

What are the key skills and qualifications needed to thrive as a Machine Shop Supervisor, and why are they important?

To thrive as a Machine Shop Supervisor, you need a strong background in machining techniques, production processes, and leadership, typically supported by experience in a manufacturing environment and sometimes a technical degree or certification. Familiarity with CNC machines, CAD/CAM software, and ERP systems is often required for efficient operations and workflow management. Excellent communication, problem-solving, and team management skills help foster a safe and productive work environment. These competencies are crucial for ensuring high-quality output, meeting production deadlines, and maintaining workplace safety.
More about Machine Shop Supervisor jobs
What are popular job titles related to Machine Shop Supervisor jobs in Riverside, CA? For Machine Shop Supervisor jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Machine Shop Supervisor jobs in Riverside, CA look for? The top searched job categories for Machine Shop Supervisor jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Machine Shop Supervisor jobs? Cities near Riverside, CA with the most Machine Shop Supervisor job openings:
Machine Shop Supervisor jobs near you
Infographic showing various Machine Shop Supervisor job openings in Riverside, CA as of July 2026, with employment types broken down into 88% Full Time, 3% Part Time, 3% Temporary, 3% Contract, and 3% Nights. Highlights an 100% In-person job distribution, with an average salary of $79,651 per year, or $38.3 per hour.
CNC Lathe Machinist

CNC Lathe Machinist

KD Precision Machining Inc

Corona, CA • On-site

$25 - $30/hr

Full-time

Medical, PTO

Posted 3 days ago

Job description

  • Sets up, adjusts, or operates basic or specialized machine tools used to perform precision machining operations.
  • Aligns and secures holding fixtures, cutting tools, attachments, accessories, or materials onto machines.
  • Measures, examines, completed components to check for defects and ensure conformance to specifications, using precision instruments, such as micrometers.
  • Monitors the feed and speed of machines during the machining process.
  • Maintains machine tools in proper operational condition.
  • Studies sample parts, blueprints, drawings, or engineering information to determine methods or sequences of operations needed to manufacture components
  • Conduct in-process and first piece inspections prior to production run.
  • Confers with engineering, supervisory, or manufacturing personnel to exchange technical information.
  • Disposes of scrap or waste material in accordance with company policies and environmental regulations.
  • Evaluates machining procedures and recommends changes or modifications for improved efficiency or adaptability.
  • Operate computer numerically controlled (CNC) lathes, mills, and other equipment. Includes but not limited to inserting tools, changing tool tips, and setting zero positions.
  • Complete routine visual and dimensional in-process inspections of CNC work product and machine to ensure proper operation and maintenance, notifying facility manager immediately of any issues or concerns during the inspection process.
  • Maintain work area and equipment in a clean and orderly condition and follow all prescribed safety procedures.
    Assist in other work areas and perform all other related duties, as needed and directed.
  • *The company reserves the right to add or change duties at any time.

Company Description

CNC Milling & Turning Machine Shop specializing in the Aerospace Industry.