1

Union Machinist Jobs in Riverside, CA (NOW HIRING)

CNC Operator (Colton)

San Bernardino, CA · On-site

$21 - $28.75/hr

Monday-Friday 5AM-1:30PM CNC/heavy machinery Able to read blueprints and calipers Strong mathematical skills Temp to hire-Union benefits! Contact Us today! Ready to apply? Give us a call to set up an ...

CNC Operator (Colton)

San Bernardino, CA · On-site

$21 - $28.75/hr

Monday-Friday 5AM-1:30PM CNC/heavy machinery Able to read blueprints and calipers Strong mathematical skills Temp to hire-Union benefits! Contact Us today! Ready to apply? Give us a call to set up an ...

By meticulously servicing Union Pacific's locomotives, you will play a vital role in ensuring the ... Utilize shop machinery, equipment, and tools effectively and safely. * Communicate technical ...

Union Pacific is offering exciting opportunities and fresh challenges to work on our extensive ... Efficiently operate equipment including measuring instruments, precision machines, hand tools, and ...

Be Seen First

Union membership is mandatory. After a probationary period, medical benefits are available to ... Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and ...

Union Environment hourly rate of pay $23.43 DESCRIPTION A Stacker is responsible for feeding raw materials into machinery, assembling goods on production lines, and monitoring the process. In ...

next page

Showing results 1-20

Union Machinist information

See Riverside, CA salary details

$15

$26

$38

How much do union machinist jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for union machinist in Riverside, CA is $26.74, according to ZipRecruiter salary data. Most workers in this role earn between $21.83 and $29.86 per hour, depending on experience, location, and employer.

What is a union machinist?

A Union Machinist is a skilled tradesperson who operates and maintains machining tools to fabricate, modify, or repair metal parts, typically as part of a labor union. They work in industries such as manufacturing, aerospace, automotive, and construction, ensuring precision and adherence to safety standards. Union membership provides benefits like collective bargaining, job security, and better wages. Duties often include reading blueprints, setting up machines, and inspecting finished products for quality.

What are some typical daily challenges a union machinist might face on the job?

Union Machinists often deal with tight production deadlines, complex blueprints, and the need to ensure precise measurements on every component they produce. Troubleshooting machine malfunctions or making quick adjustments to maintain quality standards can be frequent tasks. Collaborating with team members—including supervisors, quality control, and other machinists—is crucial for resolving issues efficiently. These challenges help sharpen problem-solving skills and ensure that finished products consistently meet required specifications.

What are the key skills and qualifications needed to thrive in the union machinist position, and why are they important?

To thrive as a Union Machinist, you need strong mechanical aptitude, precision measurement skills, and a high school diploma or equivalent, often supplemented by completion of an apprenticeship or vocational training. Competency with CNC machines, manual lathes and mills, blueprint reading, and safety certifications such as OSHA are typically required. Attention to detail, teamwork, problem-solving, and effective communication are valued soft skills in this trade. These abilities are critical for producing high-quality parts, meeting tight tolerances, maintaining safety standards, and ensuring smooth collaboration on the shop floor.

What are the most commonly searched types of Machinist jobs in Riverside, CA?

The most popular types of Machinist jobs in Riverside, CA are:

What are popular job titles related to Union Machinist jobs in Riverside, CA?

For Union Machinist jobs in Riverside, CA, the most frequently searched job titles are:

What cities near Riverside, CA are hiring for Union Machinist jobs?

Cities near Riverside, CA with the most Union Machinist job openings:

Infographic showing various Union Machinist job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $55,620 per year, or $26.7 per hour.

CNC Operator (Colton)

Sync Staffing, Inc

San Bernardino, CA • On-site

$21 - $28.75/hr

Full-time

Re-posted yesterday


Job description

Now hiring-CNC Operator

Colton

Schedule: Monday-Friday

5AM-1:30PM

CNC/heavy machinery

Able to read blueprints and calipers

Strong mathematical skills

Temp to hire-Union benefits!


Contact Us today! Ready to apply? Give us a call to set up an appointment

618 S Mt Vernon Ave

Suite 130

San Bernardino, CA 92410

(909)238-5848

Follow us on Instagram to stay-up to date!

Syncstaffing_CA