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 Become a key contributor in ensuring precision and compliance at the highest level. As a Quality Inspector III, reporting directly to the Manager of Quality Control, you will perform dimensional inspections using advanced tools and techniques to verify that our products meet rigorous contractual and engineering standards. This role offers hands-on experience with state-of-the-art Computer-Aided Inspection (CAI) equipment at the operator level, while supporting mission-critical aerospace and defense programs through close collaboration with engineers, customers, and cross-functional teams.
Key Responsibilities - Perform independent inspections, validations, and verifications of hardware to ensure compliance with drawings and contractual requirements.
- Perform intermediate-level inspections utilizing surface plate techniques and computer-aided inspection (CAI) equipment USING CMM machine and PC-DIMIS software at the operator level.
- Perform intermediate-level inspections utilizing different CAI equipment like different FARO/Romer arms, laser trackers, and video dimensioning systems - at the operator level.
- Apply Geometric Dimensioning and Tolerancing (GD&T) principles including Angularity, Profile, Runout, Symmetry, and True Position.
- Calculate true positions using basic algebra and trigonometry.
- Interpret and communicate inspection results to engineers, customers, and management.
- Utilize inspection programs and 3D models for CAI equipment as needed.
- Perform casting and forging layouts when required.
- Mentor and oversee junior inspectors.
- Support source inspections and travel as needed for quality assurance activities.
Required Skills - High school diploma or GED.
- Minimum 5 years of experience as a dimensional inspector.
- Minimum 3 years of direct, hands-on experience operating surface plates and Computer-Aided Inspection (CAI) equipment such as CMMs (e.g., PC-DMIS) at the operator level.
- Strong proficiency in GD&T and interpreting engineering drawings/specifications.
- Ability to perform basic algebra and trigonometry for inspection calculations.
- Effective communication skills across technical and non-technical teams.
- Proficiency in Microsoft Word and Excel.
- Ability to follow instructions and work independently.
- Comfortable working in diverse team environments.
- Able to lift up to 35lbs.
- Fluent in English (speaking, reading, writing).
Preferred Qualifications - College degree in Engineering or related technical field
- Certifications in GD&T, Quality Inspection, or relevant ASQ areas.
- Experience interpreting and using CAI programs and 3D models.
- Familiarity with advanced CAI systems such as Laser Trackers or Video Dimensioning tools.
- Experience performing casting and forging layouts
- Experience conducting source inspections
- Prior experience mentoring or training junior inspectors
Work Environment - Medium-to-large inspection laboratory/machine shop environment
- Fast paced environment
- The noise level in the work environment is usually moderate
- Work Schedule: Monday–Friday, 3:00 PM – 11:30 PM PST
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. Interested parties please apply online and submit resume to Visit us at The Marvin Group is an EEO/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 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.
Job Tags
Permanent employment, For contractors, Monday to Friday, Afternoon shift,