Maintenance Engineer IV, CNC Machining Center

Marvin Engineering Company; Inglewood (CA); On-site; USD 120,000 - 140,000; Full time

Job summary

The Marvin Group, a leading defense contractor based in Southern California, seeks a Maintenance Engineer IV to ensure reliable operation of CNC centers, ovens, and building systems across eight facilities. You will develop TPM/PM/PdM programs and troubleshoot complex mechanical, electrical, and controls issues to keep production running.

Responsibilities include planning downtime, documenting procedures, supporting installation and validation of new equipment, and ensuring compliance with

Qualifications

• 10+ years of progressively responsible experience in industrial maintenance engineering supporting CNC equipment, automation, and advanced manufacturing systems.
• Ability to read, interpret, and apply mechanical drawings, electrical schematics, hydraulic/pneumatic diagrams, and technical engineering documentation.
• Experience developing and executing preventative (PM) and predictive (PdM) maintenance strategies for complex machinery.
• Strong understanding of equipment reliability principles, failure analysis, and engineered improvements.
• Working knowledge of LOTO, NFPA, OSHA, and industrial safety standards as applied to engineered systems.

Responsibilities

• Oversees maintenance activities for CNC machines (Mazak, Okuma, DMG), process ovens, paint booths, and facility systems to ensure maximum uptime and reliability.
• Develops and oversees total productive maintenance (TPM) preventative maintenance (PM) and predictive (PdM) programs for all production equipment and building infrastructure related to machinery.
• Troubleshoots expert level mechanical, electrical, pneumatic, and controls issues on CNC equipment, robotic arms, ovens, paint systems, and facility equipment to restore safe and efficient operation.
• Coordinates with production, engineering, and maintenance leadership to plan equipment downtime, prioritize repairs, and support continuous improvement initiatives.
• Reviews equipment performance data and failure trends to recommend upgrades, replacements, or engineering improvements.
• Creates and updates technical documentation, including PM procedures, work instructions, drawings, and equipment specifications.
• Supports installation, commissioning, and validation of new CNC machines, ovens, paint equipment, and facility systems.
• Ensures all maintenance activities follow safety regulations, environmental requirements, and company policies.

Skills

Preventive maintenance

Predictive maintenance

Troubleshooting

Reading schematics & drawings

Education

Bachelor's degree in Mechanical, Electrical, Industrial Maintenance

Tools

CMMS

Job description

MAINTENANCE ENGINEER IV - CNC Machining Centers

Date:

Aug 13, 2026

Location:

Inglewood, CA, US, 90302

FLSA Status:

Exempt

Pay Range:

120K - 140K

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 Maintenance Engineer is responsible for ensuring reliable operation, uptime, and performance of facility equipment including CNC machines (Mazak, Okuma, DMG), process ovens, paint booths, and building systems across eight facilities. They will support Facilities, Maintenance, Safety, Capital Projects, Operations and Quality departments. This role develops total productive maintenance (TPM) preventative maintenance (PM) and predictive maintenance programs (PdM), troubleshoots complex technical issues at an expert level, supports capital equipment installation, and partners closely with operations and maintenance leadership. The Maintenance Engineer ensures all maintenance activities meet safety, quality, and environmental standards while supporting continuous improvement and production needs.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Oversees maintenance activities for CNC machines (Mazak, Okuma, DMG), process ovens, paint booths, and facility systems to ensure maximum uptime and reliability.
• Develops and oversees total productive maintenance (TPM) preventative maintenance (PM) and predictive (PdM) programs for all production equipment and building infrastructure related to machinery.
• Troubleshoots expert level mechanical, electrical, pneumatic, and controls issues on CNC equipment, robotic arms, ovens, paint systems, and facility equipment to restore safe and efficient operation.
• Coordinates with production, engineering, and maintenance leadership to plan equipment downtime, prioritize repairs, and support continuous improvement initiatives.
• Reviews equipment performance data and failure trends to recommend upgrades, replacements, or engineering improvements.
• Creates and updates technical documentation, including PM procedures, work instructions, drawings, and equipment specifications.
• Supports installation, commissioning, and validation of new CNC machines, ovens, paint equipment, and facility systems.
• Ensures all maintenance activities follow safety regulations, environmental requirements, and company policies.
• 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.
• Bachelors degree in Mechanical, Electrical, Industrial Maintenance, or related technical field; equivalent advanced experience accepted.
• 10+ years of progressively responsible experience in industrial maintenance engineering supporting CNC equipment, automation, and advanced manufacturing systems.
• Ability to read, interpret, and apply mechanical drawings, electrical schematics, hydraulic/pneumatic diagrams, and technical engineering documentation.
• Demonstrated expert‑level troubleshooting capability across mechanical, electrical, pneumatic, hydraulic, and controls systems.
• Experience developing and executing preventative (PM) and predictive (PdM) maintenance strategies for complex machinery.
• Strong understanding of equipment reliability principles, failure analysis, and engineered improvements.
• Working knowledge of LOTO, NFPA, OSHA, and industrial safety standards as applied to engineered systems.
• Proficiency with CMMS systems for planning, asset management, and data analysis.

WORK ENVIRONMENT:

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

SALARY RANGE:

Base Salary Range (Inglewood only): $120,000 to $140,000

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/Disability/Vets Employer.