CNC MACHINE MAINTENANCE TECHNICIAN III

Marvin Engineering Company; Los Angeles (CA); On-site; USD 52,348 - 67,502; Full time

Job summary

The Marvin Group in Inglewood, CA is seeking a Machine Maintenance Technician III to provide expert troubleshooting, diagnosis, and repair of CNC machine tools across the facility. You will ensure uptime of critical production equipment, perform advanced preventive maintenance, and develop new PM procedures as needed.

The role requires hands-on experience with multiple CNC brands, electrical, hydraulic, pneumatic, and control-system debugging, and the ability to work with limited supervision

Qualifications

• Experience with machine tool controls and maintenance.
• Ability to read electrical/mechanical schematics and manuals.
• Troubleshooting hydraulic, pneumatic, electrical and control systems.

Responsibilities

• Install, troubleshoot, repair, and maintain machine tool equipment and controls such as Fanuc, Allen Bradley, SNK, Niigata, Yama Seiki, Mazak, and Okuma.
• Expert troubleshooting and diagnostic skills to component level on hydraulics, electronics, software, electrical, pneumatic, robotic, and mechanical systems.
• Develops and completes testing procedures and identify required adjustments of parts/equipment as needed.
• Complete all planned and preventative procedures as assigned.
• Maintain documentation accuracy for assigned tasks.

Skills

Troubleshooting

Electrical

Mechanical

Hydraulic

Pneumatic

Controls

Diagnostic tools

Schematics reading

Teamwork

Communication

Self-starter

English proficiency

Education

AS Engineering degree

Advanced Certifications

High school Diploma or GED

Tools

Fanuc

Allen Bradley

Siemens

Mitsubishi

Okuma

Mazak

SNK

Niigata

Yama Seiki

Job description

Location: Inglewood, CA 90302

Pay Range: $38.00 - $49.00 per hour

Position Summary

The Machine Maintenance Technician III is responsible for expert‑level troubleshooting, diagnosis, and repair of a wide range of industrial and CNC machine tools used throughout the facility. This role ensures the reliability and uptime of critical production equipment by performing advanced corrective repairs, completing assigned preventive maintenance tasks, and developing new PM procedures when required. The Technician III serves as a technical resource for complex mechanical, electrical, hydraulic, pneumatic, electronic, and control‑system issues, supporting both day‑to‑day operations and long‑term equipment health. This position works with minimal supervision and is expected to respond with urgency to machine‑down situations while maintaining accuracy and documentation standards.

Essential Duties and Responsibilities

• Install, troubleshoot, repair, and maintain machine tool equipment and controls such as Fanuc, Alan Bradley, SNK, Niigata, Yama Seiki, Mazak, and Okuma.
• Expert troubleshooting and diagnostic skills to component level on hydraulics, electronics, software, electrical, pneumatic, robotic, and mechanical systems.
• Uses machine tool manuals, technical documents, and internal and vendor resources to research and repair machine issues and develop Preventative Maintenance procedures.
• Identify and replace parts as necessary to repair and maintain equipment.
• Develops and completes testing procedures and identify required adjustments of parts/equipment as needed.
• Complete all planned and preventative procedures as assigned.
• Ability to develop Preventive Maintenance procedures with or without the use of tool manuals, technical documents.
• Work based on a sense of urgency with machine down conditions.
• Responsible for the development, implementation, completion, and accuracy of documentation related to assigned tasks.
• May be assigned tasks outside the scope of this job description.

Skills and Requirements

• Maintain awareness and understanding of documents published in the BMS Library, with specific competency of general as well as related field documents.
• AS Engineering degree or Advanced Certifications in newest technology machine maintenance and repair field or equivalent experience.
• Ability to read and interpret part manuals. Complete understanding of electrical and mechanical schematics, assembly instructions and troubleshooting guides.
• Experienced with SNK, Niigata and Yama Seiki, Okuma and Mazak CNC machinery or equivalent technology.
• Experience with FANUC, Siemens, Mitsubishi, Alan Bradley, and Okuma controls or equivalent.
• Experienced with the use of diagnostic/specialty tools used in the troubleshooting & repair of machinery.
• Demonstrated high degree of industrial mechanical, pneumatic, hydraulic, and electrical aptitude and repair abilities.
• Experienced with electrical test equipment, electrical, hydraulic and mechanical systems.
• Reading, writing and analytical math skills at a professional level.
• Self‑starter with the ability to work unsupervised.
• Ability to work effectively in a group (Team) environment.
• Advanced written and verbal communication skills; must be able to speak/read/write English.
• Must be willing to have flexible work hours.
• Must have a High school Diploma or G.E.D. equivalent.

Work Environment

• Office & Manufacturing Floor
• This position is not eligible for Remote Work

Salary Range

Base Salary Range (Inglewood only): $38/hr to $49/hr

Travel Requirements

There are typically no travel requirements for this position (0%).

Notes

This job description in no way states or implies that these are the only duties to be performed by this position's employee(s). Employees will be required to follow any other job‑related instructions and perform any other job‑related duties requested by anyone authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to accommodate individuals with disabilities reasonably.

To perform this job successfully, the employee(s) will possess the skills, aptitudes, and abilities to perform each duty proficiently. Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety of themselves or others. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities. This document does not create an employment contract, implied or otherwise, other than an at‑will relationship.

Export Control Compliance

This position must meet export control compliance requirements. All applicants must be “U.S. persons” within the meaning of ITAR, as defined: a U.S. Citizen, a lawful permanent resident, political asylee, or refugee.

Contact

Interested parties please apply online and submit resume to https://jobs.marvingroup.com/

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact People & Culture at 310.674.5030.

EEO Statement

The Marvin Group is an EEO/AA/Disability/Vets Employer. Our company uses E-Verify to confirm the employment eligibility of all newly hired employees. To learn more about E-Verify, including your rights and responsibilities, please visit www.dhs.gov/E-Verify.