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

Quest Energy Group

QC Lead

Chino, CA · On-site

The ideal candidate brings deep expertise in a machine shop environment and is proficient in ... or supervisory capacity. * Technical Mastery: Proficient in reading blueprints and applying ...

Howmet Aerospace

Heat Treat Helper

Fontana, CA · On-site

$20.66/hr

Ability to read and interpret shop order instructions, specifications and other written and verbal ... SUPERVISORY RESPONSIBILITIES This job has no supervisory responsibilities. QUALIFICATIONS: To ...

Professional Search Group - Orange County

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Injection Mold Shop Lead - 3rd Shift

Tustin, CA · On-site

$31 - $35/hr

Supervise machine operation including plastics injection molding presses, CNC lathes, press brake ... Prior leadership or supervisory experience in a manufacturing setting is highly desirable Join ...

ATI

Forging Supervisor (Weekend Nights)

Irvine, CA · On-site

$64K - $88K/yr

Primary Purpose of this Job The Forge Supervisor is responsible for overseeing daily shop floor ... Ensure proper operation and maintenance of machinery and equipment * Coordinate with other ...

Apidel Technologies

Forge Helper II

Rancho Cucamonga, CA

$15.25 - $19.50/hr

Basic understanding of forging process and procedures Ability to follow directions given by the Blacksmith or Supervisor Keeps track of serialization of parts Maintains a safe and organized work area ...

Howmet Aerospace

Operations Supervisor, CNC Area

Brea, CA · On-site

$100K - $130K/yr

... machining backgrounds preferred) * Supervisory experience leading teams of 30+ people; Performance ... This position will also provide direct, hands-on support in shop floor requirements and activities.

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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 Aug 8, 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 August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 100% In-person job distribution, with an average salary of $79,651 per year, or $38.3 per hour.

QC Lead

Quest Energy Group

Chino, CA • On-site

Full-time

Re-posted 23 days ago

Job description

Follow Quest on Linkedin at: Quest Energy Group
Quest (www.questenergygroup.com) is a leading Aerospace
QC Lead (Aerospace Machining)
Location: Chino, CA Shift: 1st Shift Industry: Aerospace & Defense Manufacturing
Position Overview: We are seeking a hands-on Quality Control Lead to spearhead the inspection department for a premier aerospace precision machining facility in Chino. This is a "working lead" role where you will balance departmental leadership-including scheduling and team mentorship-with high-level technical inspection tasks. The ideal candidate brings deep expertise in a machine shop environment and is proficient in navigating the rigorous quality standards required by Tier-1 aerospace OEMs.
Core Responsibilities:
  • Departmental Leadership: Lead all inspection personnel, manage daily work schedules, and provide performance metrics and quality data to management.
  • Hands-on Inspection: Perform First Article (FAIR), In-Process, and Final inspections on complex precision-machined parts.
  • Technical Compliance: Review and critique AS9102 reports and support both internal and external audit efforts.
  • System Oversight: Establish and monitor KPIs to evaluate the efficiency of the quality control system.
  • Continuous Improvement: Investigate non-conformities, perform root cause analysis, and implement effective CAPA (Corrective and Preventive Actions).

Required Skills & Qualifications:
  • Experience: 6+ years of recent inspection experience in a manufacturing environment, with at least 2 years in a leadership or supervisory capacity.
  • Technical Mastery: Proficient in reading blueprints and applying advanced GD&T (Geometric Dimensioning and Tolerancing).
  • Aerospace Standards: Strong working knowledge of AS9100D QMS and experience preparing/maintaining AS9102 documentation.
  • Metrology Tools: Hands-on experience with CMM, FARO Arm, and metrology software such as PC-DMIS or Verisurf.
  • Software Proficiency: Familiarity with ERP systems (e.g., JobBOSS), CAD software (CATIA V5 preferred), and MS Office 365.
  • Industry Knowledge: Familiarity with major aerospace standards including BAC, BMS, BDS, and MIL specs.

Education:
  • High School Diploma, GED, or equivalent is required.

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