Principal Engineer Electromechanical (AHT)
- Location:
- Northridge, California, United States of America
About Northrop Grumman

Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever-evolving needs of our customers worldwide. Our 90,000 employees are Defining Possible every day using science, technology and engineering to create and deliver advanced systems, products and services. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will allow you to work together with people from many backgrounds, personal passions and disciplines.
Northrop Grumman is currently seeking a Principal Electromechanical Engineer. This will be located in Northridge, CA.
Join a cross functional team to conceptualization, design, and develop electromechanical assemblies, components, and systems for flight vehicles and special test equipment. This role involves a significant focus on cable design, integration of COTS (Commercial Off-The-Shelf) hardware, and the development of test hardware for production environments and customer deliverables. Candidates will validate and implement design changes utilizing CAD software and PLM.
The ideal candidate will be comfortable seeing a project from initial concept to production release with minimal supervision.
Responsibilities include 3D modeling, drafting, and completion of change documentation.
Key Responsibilities
Design and develop cable harnesses for flight hardware and special test equipment.
Select and integrate COTS hardware such as connectors, wires, electronics, enclosures and MIL-spec components.
Design test racks and fixtures for use in production and validation environments.
Perform detailed tolerance analyses and validate electromechanical designs utilizing engineering principles and prototyping.
Utilize CAD software for 3D modeling, cabling design, CCA envelopes, and drafting.
Create and maintain engineering drawings, change papers, and other associated documentation in compliance with ASME Y14.100, Y14.5, and Model-Based Definition (MBD).
Collaborate with suppliers, production, testing, electrical, systems, and quality teams to troubleshoot design and manufacturing issues.
Basic qualifications:
Bachelor's Degree in Mechanical or Aerospace Engineering AND a minimum of five (5) years Mechanical and/or Electrical Design experience using CAD software OR a Master's Degree in Mechanical or Aerospace Engineering AND a minimum of three (3) years Mechanical experience using CAD software.
Must have an Active U.S. Government Secret Clearance.
Experience (1 year minimum) with at least 3 of the following items:
Cable harness design (PTC/Creo Cabling Application or similar software preferred)
Special test equipment design.
CCA design
Experience with electro-mechanical components and integration into systems.
Familiarity with PTC/Creo (7.0 is preferred).
Familiarity with ASME Y14.5-2009 standards
Preferred qualifications:
3-5 years of experience in PTC/Creo Cabling and Siemens Capital. (Routed and flat harness design)
Strong familiarity with MIL-spec and industry standard components for aerospace and defense applications.
3-5 years designing and documenting cable harnesses, electronic enclosures, and test racks with COTS hardware.
Proficiency in creating envelope drawings for CCA design and development.
Experience with Model-Based Definition and Product Manufacturing information.
Experience initiating, reviewing, and/or updating design documentation and engineering drawings, engineering change orders, non-conformances, and root cause/corrective actions in the sustaining of current production.
Experience with detailed tolerance analyses.
Certification as an Engineer-In-Training (EIT) or Professional Engineer (PE)
Demonstrated experience with additive manufacturing and rapid prototyping.
Basic knowledge of Machining operations and tools (Mill, Lathe, Router, etc...)
* Living in Northridge offers a perfect combination of urban living with the beauty of nature. It is a short drive away from downtown Los Angeles, the Hollywood Hills, or the rest of the San Fernando Valley. Take advantage of your flexible work schedule to enjoy shopping at the local Northridge Fashion Center or spend time at the local Recreation Center as well as easy access to nearby protected natural areas such as the Chatsworth Reservoir, the Santa Susana Pass State Historic Park, Lake Balboa or within driving distance, spend a day at the beach or snow ski at our local mountains. With Cal State Northridge right in the heart of town, the area has an active college-town energy combined with family-friendly suburban charm. The stunning southern California climate makes for year-round easy living. With an average of 284 sunny days during the year, it is safe to say you’ll have plenty of time to enjoy your outdoor activities to the fullest.
For more information, please click on this link below:
Northrop Grumman in Northridge-California - Northrop Grumman