2nd Shift Maintenance Mechanic

Job Description

Job Description

FLAG’s mission is to show our contractors & clients the best this industry can offer by upholding our principles of leadership, service, and exceptionalism.

For a Best-in-Class experience, partner with FLAG and allow us to demonstrate how we’re changing the industry — and how we can do the same for you.

We are looking to hire a "CNC Maintenance Mechanic (Level A & B)" in Commerce, CA 90040. This is a Contract-to-Hire opportunity to join our FLAG Team!

2nd Shift CNC Maintenance Mechanic (Level A & B)

Location: Commerce, CA 90040

Shift: 2nd Shift | Monday – Friday | 1:00 PM – 9:30 PM

Pay Rate:

• Mechanic Level A: $31.42 – $37.00/hour DOE
• Mechanic Level B: $29.52 – $35.00/hour DOE

Employment Type: Contract-to-Hire

Position Summary

We are seeking experienced CNC Maintenance Mechanics (Levels A & B) to maintain, troubleshoot, repair, and optimize CNC machinery and production equipment in a high-volume aerospace manufacturing environment. This role is responsible for ensuring equipment reliability through preventative maintenance, diagnostics, and corrective repairs while minimizing downtime and supporting continuous production.

The ideal candidate has a strong mechanical and electrical maintenance background, experience servicing CNC equipment, and the ability to troubleshoot complex manufacturing systems.

Key Responsibilities

• Perform preventative maintenance (PM) on CNC machines and production equipment
• Troubleshoot, diagnose, and repair mechanical, electrical, pneumatic, and hydraulic systems
• Maintain and repair:
• • CNC Lathes
  • CNC Mills
  • Multi-Spindle Machines
  • Production Equipment
  • Industrial Machinery
• Calibrate and adjust CNC equipment to maintain machining accuracy and production efficiency
• Monitor equipment performance and proactively identify potential failures
• Read and interpret:
• • Mechanical blueprints
  • Electrical schematics
  • Hydraulic and pneumatic diagrams
  • Technical manuals
• Utilize hand tools, precision measuring instruments, electrical test equipment, and diagnostic tools
• Replace motors, bearings, belts, ball screws, pumps, valves, sensors, switches, relays, and other machine components
• Troubleshoot CNC controls, electrical systems, and machine automation
• Maintain accurate preventative maintenance and repair documentation using CMMS or maintenance logs
• Work closely with production personnel to minimize downtime and maximize equipment uptime
• Train machine operators on proper machine operation and basic preventative maintenance
• Support continuous improvement and equipment reliability initiatives
• Follow OSHA, Lockout/Tagout (LOTO), and all company safety procedures
• Work overtime as needed to support production schedules

Required Qualifications

• High School Diploma or GED
• Technical certification in Industrial Maintenance, CNC Maintenance, Mechatronics, or a related field preferred
• Previous experience as a CNC Maintenance Mechanic or Industrial Maintenance Technician in a manufacturing environment
• Strong knowledge of:
• • CNC machine maintenance
  • Mechanical systems
  • Industrial electrical systems
  • Hydraulic systems
  • Pneumatic systems
  • Preventative maintenance programs
• Ability to read blueprints, schematics, and technical documentation
• Strong troubleshooting and root cause analysis skills
• Experience using hand tools, precision measuring equipment, and electrical diagnostic instruments
• Excellent communication and teamwork skills
• Ability to work independently in a fast-paced manufacturing environment
• Ability to successfully complete pre-employment background screening and drug testing

Preferred Qualifications

• Aerospace manufacturing experience
• Experience maintaining Fanuc, Mitsubishi, Siemens, or Haas CNC control systems
• PLC troubleshooting experience
• Knowledge of:
• • Servo Motors
  • Variable Frequency Drives (VFDs)
  • Industrial Controls
  • Machine Automation
  • Lean Manufacturing
  • TPM (Total Productive Maintenance)
• Welding or fabrication experience is a plus

Physical Requirements

• Ability to lift and move up to 50 lbs
• Frequent standing, walking, bending, kneeling, climbing, and reaching
• Ability to work safely around moving industrial machinery
• Comfortable working in a manufacturing environment with noise, heat, oils, coolants, and metalworking fluids

Work Environment

This position operates in a precision aerospace manufacturing facility with exposure to:

• CNC machining centers
• Industrial electrical and mechanical equipment
• Hydraulic and pneumatic systems
• Coolants, lubricants, and metalworking fluids
• Noise, vibration, and moving machinery

Proper PPE and strict adherence to OSHA and company safety procedures are required.

Qualified candidates are encouraged to apply immediately for consideration.