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Machine Shop Assistant Jobs in Irvine, CA (NOW HIRING)

Express Employment

Shop Helper

Santa Fe Springs, CA · On-site

$20/hr

... assist in the shop. The role involves cleaning, handling, and preparing steel using hand grinders, power tools, and lifts. Previous experience in a machine shop or with steel is a plus. You are ...

New

alu

CNC Machine Shop Lead - 2nd Shift

Santa Ana, CA · On-site

$23.76 - $32.68/hr

We are looking for a CNC Machine Shop Lead who will oversee all operations performed by the ... Supervisors and Managers (as needed). * Assist, as needed, Quality staff by providing ...

alu

CNC Machine Shop Lead - 1st Shift

Santa Ana, CA · On-site

$23.76 - $32.68/hr

We are looking for a CNC Machine Shop Lead who will oversee all operations performed by the ... Supervisors and Managers (as needed). * Assist, as needed, Quality staff by providing ...

alu

CNC Machine Shop Lead - 2nd Shift

Santa Ana, CA · On-site

$23.76 - $32.68/hr

We are looking for a CNC Machine Shop Lead who will oversee all operations performed by the ... Supervisors and Managers (as needed). * Assist, as needed, Quality staff by providing ...

Eaton

Machine Shop Operator - 1st Shift

Santa Ana, CA · On-site

$24.75/hr

The Machine Shop Worker- 1st Shift role offers a full-time work week of 40 hours and potential ... To request a disability-related reasonable accommodation to assist you in your job search ...

Eaton

Machine Shop Operator - 3rd Shift

Santa Ana, CA · On-site

$23.40/hr

The Machine Shop Operator - 3rd Shift role offers a 32.5 hour work week with a $3.00/hour shift ... To request a disability-related reasonable accommodation to assist you in your job search ...

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All JobsMachine Shop JobsMachine Shop Assistant JobsMachine Shop Assistant Jobs in Irvine, CA

Machine Shop Assistant information

See Irvine, CA salary details

$14

$19

$24

How much do machine shop assistant jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for machine shop assistant in Irvine, CA is $19.38, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $20.62 per hour, depending on experience, location, and employer.

What are the main duties of a machine shop assistant?

A Machine Shop Assistant supports machinists and technicians by preparing materials, operating basic machinery, cleaning and maintaining equipment, and organizing the workspace. They often assist with loading and unloading materials, measuring parts, and ensuring that tools and machines are in good working order. These assistants play a vital role in keeping the shop running smoothly and efficiently, often performing routine tasks so skilled machinists can focus on more complex work.

What are the key skills and qualifications needed to thrive as a machine shop assistant?

To thrive as a Machine Shop Assistant, you need a basic understanding of machining processes, mechanical aptitude, and often a high school diploma or equivalent. Familiarity with hand tools, measuring instruments like calipers and micrometers, and sometimes CNC machinery or safety certifications is typical. Attention to detail, reliability, and strong teamwork skills help you excel in supporting machinists and maintaining workflow. These skills and qualities ensure safe, efficient operations and contribute to producing high-quality machined parts.

What are some common challenges faced by a machine shop assistant, and how can they be managed effectively?

Machine Shop Assistants often face challenges such as maintaining strict safety protocols while working around heavy machinery, managing multiple tasks like material handling and equipment cleaning, and adapting to varying production schedules. Effective time management and consistent communication with machinists and supervisors can help address these challenges. Additionally, staying organized and proactive in identifying potential hazards contributes to a safer and more efficient workplace.

What is the difference between Machine Shop Assistant vs Machinist?

AspectMachine Shop AssistantMachinist
CredentialsHigh school diploma or equivalent; some technical trainingTechnical training or apprenticeship; certifications may be preferred
Work EnvironmentAssists in machine setup, cleaning, and material handling in machine shopsOperates and programs machines like lathes and mills in manufacturing settings
Job ResponsibilitiesSupports machinists, prepares materials, maintains equipmentSets up, operates, and monitors machining equipment to produce parts

While both roles work in machine shops, the Machine Shop Assistant primarily supports machinists by handling preparatory and maintenance tasks, whereas the Machinist directly operates and programs machines to produce precise parts. The assistant role often requires less technical training, making it an entry point into the industry.

What qualifications do you need to work in a machine shop assistant?

A machine shop assistant typically needs a high school diploma or equivalent and basic mechanical skills. Experience with hand tools, knowledge of safety procedures, and the ability to read technical drawings are also important qualifications for the role.

What are the most commonly searched types of Machine Shop jobs in Irvine, CA?

The most popular types of Machine Shop jobs in Irvine, CA are:

What cities near Irvine, CA are hiring for Machine Shop Assistant jobs?

Cities near Irvine, CA with the most Machine Shop Assistant job openings:

Machine Shop Assistant jobs near you
Infographic showing various Machine Shop Assistant job openings in Irvine, CA as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $40,306 per year, or $19.4 per hour.

Shop Helper

Santa Fe Springs, CA • On-site

Express Employment
Recruiting and Staffing Services • 11 - 50 employees
Learn more about Express Employmentexternal

$20/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Shop Helper (Santa Fe Springs, CA)

Monday - Friday /  7:30am-4:00pm

$20.00 per hour, DOE

A steel supplier company is looking for a Shop Helper to assist in the shop. The role involves cleaning, handling, and preparing steel using hand grinders, power tools, and lifts. Previous experience in a machine shop or with steel is a plus. You are applying through Express Employment Professionals, an award-winning Staffing Firm.

Shop Helper Responsibilities:

  • Use hand grinding tools and other power tools to clean steel
  • Operate lifts to move materials around the shop
  • Assist other shop staff as needed
  • Maintain a clean and safe work environment
  • Follow all safety procedures and company guidelines

Shop Helper Requirements:

  • Ability to use hand grinding tools and power tools
  • Previous machine shop experience is a plus
  • Familiarity with steel is a plus
  • Ability to lift and move materials safely
  • Strong work ethic and reliability

Benefits of Working with Express: 

  • Weekly pay and immediate benefits! 
  • Evaluation to hire positions - get your foot in the door at a great company! 
  • Personalized job matching and interviewing prep! 
  • No fees for you, ever! 
  • Quick hiring process - get started as soon as tomorrow! 

Positions fill fast - Apply Today! or call our office

Express Employment Professionals

(562) 693-5111

Email: LaMiradaCA@ExpressPros.com

#2184

Express Employment Professionals logo

About Express Employment Professionals

Sourced by ZipRecruiter

Express Employment Professionals, based in Oklahoma City, OK, USA, operates in the staffing industry and is renowned for providing robust and reliable staffing solutions. Their official website - expresspros.com - details their variety of services, which include temporary and full-time staffing, human resources services, and professional search. The company was established in 1983 with the aim of helping as many people as possible to find good jobs, and since then, it has grown exponentially, expanding its reach to various domains within the job market.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Oklahoma City, OK, US

Social media

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