CNC Machinist

LeoForce; El Monte (CA); On-site; USD 41,000 - 62,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

401(k) with company match

HSA with company contribution

FSA

Company-paid life and AD&D insurance

Short and long-term disability

Tuition reimbursement

Job summary

LeoForce in El Monte, CA is seeking a Mid Level CNC Machinist to operate sophisticated 5-axis equipment on the 2nd shift. You will prepare tooling, optimize setups, and work closely with programmers to ensure on-time delivery of high-precision parts for aerospace and defense programs.

The role requires solid CNC operation experience, blueprint interpretation, and familiarity with Siemens 840D and Fanuc 31i-B5 controls. A strong commitment to quality and AS9100 procedures is essential.

Qualifications

• Solid CNC equipment operation experience.
• Experience reading blueprints and interpreting tolerances.
• Familiarity with AS9100 quality systems and procedures.

Responsibilities

• Operate CNC machines to manufacture precision components.
• Maintain and follow AS9100 procedures, supporting continuous improvement.
• Collaborate with programmers to minimize setup and manufacturing time.
• Order cutters and tooling needed for production.
• Prioritize the machine schedule alongside management.
• Perform general maintenance and cleaning of CNC machines and fixtures.
• Flag quality or time-management concerns to leadership.
• Evaluate potential impacts of product failures on customer requirements.

Skills

CNC Machining

Blueprint Reading

Siemens 840D

Fanuc 31i-B5

Tooling & Setup

QMS Reporting

Communication

Education

High School Diploma

Job description

CNC Machinist

Experience: Mid Level

Salary: $30 - $45 per hour

Job Details

CNC Machinist – 2nd Shift

Location: El Monte, CA

About the Company

A leading name in aerospace and defense manufacturing, delivering mission-critical systems for launch vehicles and space programs. This company partners with 80+ prime contractors supporting 130+ active space and defense programs, and has nearly 50 years of industry experience.

The Opportunity

This CNC Machinist role supports production by operating complex 5-axis CNC equipment, preparing tooling and materials, and managing efficient machine setups. You'll work closely with programmers and management to prioritize jobs, minimize setup times, and deliver high-quality, conforming components for critical space and defense applications.

What You'll Do

• Operate CNC machines to manufacture precision components
• Maintain and follow AS9100 procedures, supporting continuous improvement
• Collaborate with programmers to minimize setup and manufacturing time
• Order cutters and tooling needed for production
• Prioritize the machine schedule alongside management
• Perform general maintenance and cleaning of CNC machines and fixtures
• Flag quality or time-management concerns to leadership
• Evaluate potential impacts of product failures on customer requirements

What You Bring

• High school diploma or equivalent combination of education/experience
• Solid CNC equipment operation experience
• Experience with Siemens 840D and Fanuc 31i-B5 controls
• Strong blueprint interpretation skills
• Deep understanding of machine setups, tooling, and cutters
• Detail-oriented with strong communication across all levels
• Familiarity with QMS reporting, record keeping, and process adherence

Physical Requirements

• Standing/walking/sitting for 8+ hours
• Occasional lifting/carrying up to 50 lbs
• Repetitive movement and hand/arm dexterity for equipment operation
• Ability to see clearly at ~20 inches (corrective lenses okay)

A bit about us:

A leader in the rapid design, development, and production of critical, next-generation systems supporting the U.S. Department of War and its allies' core mission priorities. With nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. Our Space and Launch business delivers complete mission solutions from concept to flight, engineering high-performance systems built to operate in the most extreme environments.

Why join us?

This is a chance to build mission-critical hardware that supports the nation's space and defense programs, working hands-on with complex 5-axis CNC equipment on components that matter.

We offer a full benefits package including medical, dental, vision, 401(k) with company match, HSA with company contribution, FSA, company-paid life and AD&D insurance, short and long-term disability, and tuition reimbursement, plus the stability of a company with nearly five decades in the industry.

• medical
• dental
• vision
• 401(k) with company match
• HSA with company contribution
• FSA
• company-paid life and AD&D insurance
• short and long-term disability
• tuition reimbursement