The Mechanical Engineering Organization seeks an Engineer Systems Modeling & Simulation - Level 2/3 at the Chandler, AZ facility.
Essential Functions- Loads & Dynamics:
- Under limited supervision, the candidate will develop complex dynamic models of launch vehicles, verify model quality, and determine steady and transient launch vehicle responses during liftoff, ascent, and staging.
- Performing multi-body kinematics simulations for separation events like fairing deployment, staging, and spacecraft separation.
- Define scope of task, perform analyses utilizing appropriate classical and computer aided techniques, and prepare results for presentations and analysis reports.
- Contribute to the success of vital defense systems that protect the nation by supporting cutting-edge development of upcoming long-range missile defense interceptors, targets, space launch, and strike vehicles.
Basic Qualifications for Engineer Systems Modeling & Simulation - Level 2:
- Bachelor's degree in a STEM discipline (Science, Technology, Engineering or Math) with 2 years of related engineering experience; OR a Master’s degree in STEM with 0 years of related engineering experience
- Ability to obtain a US DoD Secret security clearance
- In-depth knowledge of vibration theory, structural dynamics, rigid body dynamics, and finite element methods
Basic Qualifications for Engineer Systems Modeling & Simulation - Level 3:
- Bachelor's degree in a STEM discipline (Science, Technology, Engineering or Math) with 5 years of related engineering experience; OR a Master’s degree in STEM with 3 years of related engineering experience, or a PhD in STEM with 1 years of related engineering experience
- Ability to obtain a US DoD Secret security clearance
- In-depth knowledge of vibration theory, structural dynamics, rigid body dynamics, and finite element methods
Preferred Qualifications:
- Active DoD Secret security clearance, or higher
- Bachelors or Master's in Mechanical or Aerospace Engineering
- Proficiency in FEA software, preferably NASTRAN , ABAQUS, or Femap
- Proficiency in MATLAB or Python
- Ability to apply fundamental analytical techniques and prepare written analyses
- Previous experience with launch vehicle coupled loads analysis (CLA) and Craig-Bampton models
- Experience with modal test, modal analysis, or explicit dynamics/FEA
- Familiarity with Linux
Skills Required
- Bachelor’s degree in a STEM discipline with 2 years of related engineering experience, or a Master’s degree in STEM with 0 years of related experience for Level 2
- Bachelor’s degree in a STEM discipline with 5 years of related engineering experience, or a Master’s degree with 3 years, or a PhD with 1 year for Level 3
- Ability to obtain a US DoD Secret security clearance
- In-depth knowledge of vibration theory, structural dynamics, rigid body dynamics, and finite element methods
- Active DoD Secret security clearance or higher
- Bachelor’s or Master’s degree in Mechanical or Aerospace Engineering
- Proficiency in FEA software, preferably NASTRAN, ABAQUS, or Femap
- Proficiency in MATLAB or Python
- Ability to apply fundamental analytical techniques and prepare written analyses
- Experience with launch vehicle coupled loads analysis and Craig-Bampton models
- Experience with modal testing, modal analysis, or explicit dynamics and FEA
- Familiarity with Linux
- US citizenship for positions requiring government clearance
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.







