Propulsion Engineer, Design Engineer – 4

Northrop Grumman

. Develop innovative solutions balancing technical performance, cost, and schedule for government and commercial programs .

Posted 10/21/2026full-timeCorinne • Utah • United StatesMid-LevelSenior💰 $122,800 - $184,200 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in solid mechanics and classical mechanics principles, with proficiency in 3D CAD modeling and finite element analysis tools. Capable of developing engineering documentation and collaborating effectively within multidisciplinary teams to deliver innovative solutions for rocket motor hardware.

Highest-signal resume keywords

Solid Mechanics Expertise3D CAD Modeling (Siemens NX)Finite Element Analysis (Abaqus, ANSYS)Engineering Documentation DevelopmentU.S. Government DoD Secret Security Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Structural AnalysisEngineering DrawingsTest PlansTest ReportsDesign/Analysis ReportsProblem SolvingAnomaly ResolutionTolerance AnalysisManufacturing ProcessesRocket Motor Design

Soft Skills

Excellent Communication SkillsTime ManagementOrganizational SkillsDetail OrientedSelf-Starter

Tools & Technologies

Siemens NXAbaqusANSYS3D CAD SoftwareFinite Element Analysis Tools

Certifications & Qualifications

U.S. Government DoD Secret Security ClearanceBackground Check for Federal Safe Explosives Act

Industry Keywords

Solid Rocket MotorsAerospace DesignNG Propulsion SystemsNASA SLS IntegrationComposite Rocket Motor Cases

About the role

Key responsibilities & impact

Develop innovative solutions balancing technical performance, cost, and schedule for government and commercial programs
Support the design, analysis, test, and production of solid rocket motor hardware
Provide accurate, on-time 3D models, engineering drawings, and specifications for rocket motor components
Participate in trade studies and facilitate design changes
Develop engineering documentation, including drawings, specifications, design/analysis reports, test plans, and test reports
Perform structural analysis using closed-form and finite element methods
Evaluate test data to draw conclusions and refine models
Plan and support development, qualification, and production testing of flight hardware and test articles
Provide production and floor support, including problem solving, anomaly resolution, and disposition of non-conformances
Collaborate with Manufacturing, Quality, Safety, Thermal, Structural, Materials, and Test teams
Develop and present technical content for design reviews and briefings to internal and external customers
Maintain standard design and analysis processes and improve methods and tools using test data and advanced analysis techniques
Perform other duties as assigned

Requirements

What you’ll need

Bachelor’s degree in a classical engineering/STEM discipline with 8 years of professional experience, or Master’s degree with 6 years, or PhD with 4 years
Must have the ability to obtain and maintain a U.S. Government DoD Secret security clearance
Ability to pass a background check for the Federal Safe Explosives Act (SEA)
Strong understanding of solid mechanics and classical mechanics principles
Excellent written and oral communication skills
Excellent time management and organizational skills
Detail oriented and able to understand the big picture
Strong problem-solving skills; self-starter and highly self-motivated
Demonstrated ability to work effectively in multidisciplinary teams
Basic knowledge of or strong interest in solid rocket motors and their structural/propellant makeup
Experience or strong aptitude with 3D CAD modeling and mechanical drawings, preferably Siemens NX
Familiarity and proficiency with finite element/structural analysis tools such as Abaqus or ANSYS
Preferred: experience with Siemens NX or equivalent CAD and/or commercial FEA software such as Abaqus or ANSYS
Preferred: familiarity with statistics and statistical methods, GD&T and tolerance analysis, manufacturing or production, solid rocket motors, NG Propulsion Systems engineering drafting process, fabrication or inspection, rocket motor design, or aerospace design
Team-specific preferred experience with nozzle hardware, NASA SLS integration hardware, bonded/non-metallic components, cast-propellant regions, composite rocket motor cases, or metal components, depending on assignment
U.S. Citizenship required for positions with a government clearance and certain other restricted positions

Benefits

Comp & perks

Relocation assistance may be available
9/80 schedule, with every other Friday off
Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
Paid time off (PTO) for vacation and/or personal business
Potential overtime
Shift differential
Discretionary bonus
Annual bonuses