SENIOR MECHANICAL ENGINEER (Aerospace & Defense)

Marvin Engineering Company; Los Angeles (CA); On-site; USD 115,000 - 140,000; Full time

Job summary

Marvin Land Systems in Inglewood, CA is seeking a Mechanical Engineer to lead the development of electro-mechanical and electro-hydraulic subsystems for military applications. You will design, document, and test components, while coordinating prototype builds and cross-functional reviews.

The role requires a bachelor's or master’s degree in mechanical or aerospace engineering with extensive experience, strong CAD/CAE skills, and the ability to work onsite 100% in Southern California.

Qualifications

• Bachelor or Master of Science in mechanical or aerospace engineering; 10+ years experience.
• Experience with 3D modeling: CREO/AutoCAD; ANSYS preferred.
• English speaking/writing; ability to lift up to 35 lbs; export control compliance.

Responsibilities

• Lead/assist development of electro-mechanical and electro-hydraulic systems.
• Design and analyze subsystems for electromechanical and electrohydraulic systems.
• Manage prototype builds, planning, fabrication, and documentation.
• Assess and resolve product/process issues through the lifecycle.
• Conduct root cause analysis with cross-functional teams and dispositions for complex nonconformances.
• Lead development, test and production activities and coordinate supplier integration.
• Prepare schematics, diagrams, drawings, and test reports.
• Participate in program reviews and technical reviews.
• Perform testing and prepare test reports for components and subsystems.

Skills

Leadership

Root cause analysis

Team collaboration

English proficiency

Problem solving

Education

Bachelor or Master of Science in mechanical or aerospace engineering

Tools

Pro Engineer (CREO)

AutoCAD

ANSYS

Job description

Date: Aug 6, 2026

Location: Inglewood, CA, US, 90302

Company: Marvin Land Systems

Req ID: 1626

FLSA Status: Exempt

Pay Range: $115,000 - $140,000

Salary Is Based On Experience, Skills, And Education

This position is 100% onsite

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

Lead/assist the development of electro-mechanical and electro-hydraulic systems. Supports the development, maintenance, or modification/upgrade of system designs. Mechanical Engineer will design, develop, document, and test the subsystems used on military application.

Responsibilities

• Ability to lead, own and understand subsystem designs such as electromechanical, structural, fluid, thermal and control systems, and improve their requirements.
• Design and analysis of components and subsystems for electromechanical and electrohydraulic systems.
• Manage prototype builds, planning, fabrications, and documentation.
• Assess and resolve product/process issues through the product lifecycle.
• Work with cross-functional teams to conduct root cause analysis and develop dispositions for complex design non[1]conformances.
• Lead the development, test and production activities and directs the supplier to optimize integration and achieve program goals.
• Prepare schematics, diagrams, drawings, and reports.
• Participate in program reviews activities and technical reviews.
• Perform testing and prepare test reports for components and subsystems.

Skills / Requirements

• Bachelor or Master of Science degree in mechanical or aerospace engineering with at least 10 years of experience.
• Experience with 3D modeling packages such as Pro Engineer (CREO), AutoCAD, ANSYS preferred but not necessary.
• Knowledgeable in manufacturing methods, fabrication processes (e.g., forming, stamping, machining, heat treatment, instrumentation, and data acquisition and control systems).
• Geometric dimensioning, tolerance, and stack-up analysis.
• Experience with integration of military systems/standards is a plus. Excellent verbal and written communication skills, including the ability to work well within a team.
• Must be able to speak/read/write English.
• Must be able to lift up to 35 lbs.

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.

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