Principal Propulsion Design Engineer
- Location:
- Magna, Utah, 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, Space Systems, is seeking a Principal Propulsion Design Engineer to join our Rocket Motor Assembly Design & Analysis team. This position will be supporting the Propulsion Systems Division at our facility located in Salt Lake City (Bacchus-Magna UT) facility.
We are excited for you to join our team of qualified and diverse individuals. Our domain provides rewarding work that contributes to the latest advancements being made in the aerospace and defense industry.
Role Description and Responsibilities:
The Design Engineer is responsible for providing Integration Design Engineering over Rocket Motor Assembly, Igniter Design, Raceway Design, Thrust Vector Control Integration, Secondary Structures, and Mass Properties. The design engineer will also provide design engineering services on commercial rocket motor assembly projects, perform systems engineering tasks related to interface control on piece part designs, lead multi-discipline design teams, and perform peer reviews. Perform vehicle level integration tasks on pyro and range safety system, avionics integration, electrical cables and connectors, bonded attachments, and bolted designs.
Prepare 3D NX models, mechanical & assembly drawings, and specifications in accordance with company standards
Support mechanical & integration design on Commercial and IR&D Projects
Prepare test & instrumentation drawings, test plans, reports, and perform tolerance analysis
Prepare trades studies and milestone review presentations
Prepare ICD, N2 Interaction matrices and Interface Summary Sheets
Prepare requirement specifications and provide verification reporting
Perform structural analysis on secondary structures bracket designs
Basic Qualifications:
Minimum of a BS in classical Engineering disciple (Preferably Mechanical Engineering) or a closely related filed required
BS degree with 5 years’ experience, or MS degree with 3 years’ experience or 1 years with a Ph.D.
Required Qualifications:
Must be able to obtain secret clearance
Preferred Qualifications:
Knowledgeable and demonstrated experience with NX modeling
Systems engineering and integration experience
Structural Analysis experience
Mechanical Design and Assembly
Broad understanding of ballistics and grain design
Strong knowledge of loads and environment analysis
Structural Analysis experience
Experience with manufacturing processes
Excellent written and oral communication skills
Drafting and drawing preparation skills
Excellent time management and organizational skills
Detail oriented but able to understand the big picture
Additional Requirements:
Successful candidate must be able to pass a background check for the Federal Safe Explosives Act (SEA)
Position Benefits
As a full-time employee of Northrop Grumman Space Systems, you are eligible for our robust benefits package including:
Medical, Dental & Vision coverage
401k
Educational Assistance
Life Insurance
Employee Assistance Programs & Work/Life Solutions
Paid Time Off
Health & Wellness Resources
Employee Discounts
This position’s standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.