MECHANICAL ASSEMBLER I (MRO)

Marvin Engineering Company; Los Angeles (CA); On-site; USD 74,501,000 - 83,097,000; Full time

Job summary

Marvin Engineering Co. in Inglewood, CA designs and builds military mechanical/electromechanical assemblies for defense programs.

The role assembles, fits, and installs subassemblies, reading blueprints, using hand tools, and verifying tolerances to ensure quality and safety in every unit.

Candidates should have 1–2 years in mechanical assembly, high school diploma, and ability to lift up to 35 lbs, with proficiency in English. This is a hands-on, on-site position with a strong quality focus.

Qualifications

• High School Diploma or GED required; mechanical aptitude tested.
• 1–2 years mechanical assembly experience preferred.
• Must be able to read simple blueprints and use basic measuring tools.
• Able to lift up to 35 lbs and follow instructions with attention to safety.

Responsibilities

• Assemble, fit, fasten, and install parts to form subassemblies.
• Align and connect components using basic hand tools and fasteners.
• Read blueprints and verify sizes and tolerances.
• Perform quality checks and address non-conformances per procedures.
• Maintain a clean, safe work area and comply with safety standards.

Skills

Mechanical assembly

Attention to detail

Follow directions

Problem solving

English language

Lifting 35 lbs

Basic reading

Computer navigation

Education

High School Diploma or GED

Job description

Date: Aug 6, 2026

Location: Inglewood, CA, US, 90302

Company: Marvin Engineering Co.

Req ID: 1624

FLSA Status: Non Exempt

Pay Range: 26.00-29.00

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.

SCOPE

Assemble, fit, fasten, and install parts to form subassemblies. Align, fit, assemble, fasten, connect, and install system components of military mechanical/electromechanical equipment.

Responsibilities

• Align and fit sub and structural assemblies by installing and connecting parts, fittings, and assemblies.
• Install fasteners such as bolts, screws, rivets, rivnuts, helicoils, keenserts, and adhesives.
• Use basic hand tools, i.e., screwdrivers, wrenches, pliers, hammer, ratchets & sockets, ruler, calipers.
• Set-up, operate, and maintain a variety of hand drilling and riveting equipment (Cherry & Huck).
• Position and align subassemblies in jigs or fixtures, using measuring instruments and following blueprint lines and index points.
• Cut, trim, file, bend, and smooth parts, and verify sizes and fitting tolerances in order to ensure proper fit and clearance.
• Read and interpret blueprints, illustrations, and specifications to determine layouts, sequences of operations, or identities and relationships of parts.
• Perform quality work checks to insure the product meets quality standards.
• Identify defects and take appropriate measures communicate and follow established non-conformance procedures.
• Rework and/or repair assembled parts and products according to engineering specification changes.
• Perform all work in accordance with highest quality standards and safety procedures.
• Maintain a clean and safe work area.

Skills / Requirements

• Maintain awareness and understanding of documents published in the BMS Library
• High School Diploma or GED
• Minimum 1-2 years mechanical assembly experience
• Specific technical or vocational training or certification may be required; required to pass a mechanical aptitude test
• Basic reading skills
• Must be able to follow directions
• Basic computer navigation and utilization skills
• Ability to perform work accurately, timely and thoroughly
• Ability to use thinking and reasoning to solve a problem, with thinking in such a way as to produce a new idea and concepts
• Detailed-oriented and self-motivation skills
• Must be able to speak/read/write English
• Must be able to lift up to 35 lbs.

Salary Range

Base Salary Range (Inglewood only): $26.00 to $29.00

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. Visit us at https://http://marvingroup.com/ 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.

Nearest Major Market

Los Angeles