INTERN (MANUFACTURING ENGINEERING)

Marvin Engineering Co. — Inglewood, CA, 90302 | Req ID: 1706 | FLSA: Non‑Exempt | Posted: Sep 17, 2026 | 100% onsite

About the role

The Marvin Group is a strategic partner for global alternate mission equipment and sustainment, comprising Marvin Engineering (MEC), Marvin Test Solutions (MTS), and Marvin Land Systems (MLS). For over 60 years the company has supported all branches of the Department of Defense and global allies, collaborating with prime contractors such as Lockheed Martin, Northrop Grumman, and Raytheon.

This internship places you in the mechanical, manufacturing, and tooling engineering department where you will be mentored by engineers and contribute to programs including Rail Launchers, Bomb Racks, and Ground Vehicles. You will gain exposure to the full engineering design cycle — from concept development through integration, manufacturing, and test — while interfacing with production, planning, quality, contracts, and logistics teams.

Responsibilities

• Training and application of MEC tools including CATIA V5, SolidWorks, and PDM
• Design and documentation support utilizing engineering tools, Adobe, and MS Office suite
• Engineering Change Request, Engineering Change Notice/Order, and Drawing Release processes
• Collaboration with coworkers and diverse cross‑functional teams
• Training on MEC processes and procedures

Skills

• Team player able to build consensus among peers and effective relationships with multiple customers
• Demonstrated ability to manage change, identify issues, and work with stakeholders to develop solutions
• Ability to inspire confidence and lead others to complete challenging systems‑related tasks
• General knowledge of manufacturing processes: documentation, machining, welding, heat treatment, surface treatment, and assembly
• Model‑Based Engineering experience and 2D drawing creation from CAD models (CATIA V5, SolidWorks)
• Knowledge of metal galvanic compatibility

Qualifications

Basic qualifications

• Sophomore, Junior, Senior, or Postgraduate in Mechanical Engineering or related field by start of summer
• Understanding of manufacturing or mechanical engineering fundamentals: structures, mechanisms, materials, and analysis
• Proficient in CAD modeling, drafting, and release
• Demonstrated mechanical design, drafting, and modeling techniques
• Ability to problem‑solve
• Proficiency in Microsoft Office applications (PowerPoint, Excel, Word, Project)

Preferred qualifications

• Cumulative GPA of 3.5 or above
• Prior engineering project or internship experience
• Experience with CATIA V5 and SmarTeam PDM
• Excellent written and oral communication skills
• Demonstrated ability to work effectively on cross‑functional teams from diverse communities and cultures
• Demonstrated ability to work with colleagues representing diverse work and conflict‑resolution styles
• Basic knowledge of Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5 (latest standard)

Work environment

• Medium‑to‑large office environment
• Fast‑paced office setting
• Moderate noise level
• Combination of normal office‑type environments

Pay

Base salary range (Inglewood only): $20.00 – $25.00 per hour, based on experience, skills, and education.

Schedule

100% onsite, non‑exempt (hourly) position.

Travel

No travel requirements (0%).