CNC MACHINE MAINTENANCE TECHNICIAN III

The Marvin Group; Inglewood (CA); On-site; USD 52,000 - 68,000; Full time

Job summary

The Marvin Group is seeking a skilled Machine Maintenance Technician III in Inglewood, CA to troubleshoot, repair, and maintain a broad range of CNC machine tools. You will work with Fanuc, Siemens, Mitsubishi and other controls, supporting both day-to-day operations and long-term equipment health.

The ideal candidate has an AS Engineering degree or advanced certifications and proven experience in mechanical, electrical, hydraulic and control systems, with a strong focus on safety and

Qualifications

• This role requires broad technical knowledge across mechanical, electrical, hydraulic, and control systems.
• Strong ability to read schematics and part manuals for troubleshooting and repair.
• Experience with multiple CNC machines and controls is essential.

Responsibilities

• Install, troubleshoot, repair, and maintain machine tool equipment and controls (FANUC, SNK, Niigata, Yama Seiki, Mazak, Okuma).
• Diagnose hydraulic, electrical, pneumatic, and software related faults and perform corrective actions.
• Develop and execute preventive maintenance procedures and testing.
• Document tasks and maintain accuracy of maintenance records.

Skills

Reading & interpretation of manuals

Electrical & mechanical aptitude

Industrial hydraulics & pneumatics

CNC machinery experience (SNK, Niigata

FANUC/Siemens/Mitsubishi controls

Diagnostic tooling proficiency

Team collaboration

English communication

Flexible hours

Education

AS Engineering degree or advanced certifications in machine maintenance

Job description

The Marvin Group is a Strategic Partner for Global Alternate Mission Equipment and Sustainment

The Marvin Group, a leading defense contractor, plays a crucial role in the development and manufacturing of various systems for military aerospace and vehicles. Based in Southern California near the Los Angeles International Airport, The Marvin Group consists of Marvin Engineering (MEC), Marvin Test Solutions (MTS) and Marvin Land Systems (MLS). Marvin Engineering designs and produces military Alternate Mission Equipment. Marvin Test Solutions designs and manufactures armament Test Equipment. Marvin Land Systems specializes in the design and build of power and thermal management systems. For over 60 years we have maintained "A Tradition of Excellence", serving as a trusted source for our unwavering commitment to supporting all branches of the Department of Defense and our global allies. Our collaboration extends across a diverse array of programs and platforms, including major military prime contractors such as Lockheed Martin, Northrop Grumman, and Raytheon.

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 and 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.

Work Environment

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

Salary Range

Base Salary Range (Inglewood only): $38hr 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.

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.

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.

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.