Northrop Grumman’s Space Sector is seeking a Systems Engineer: Mission Modeling Simulation – Level 4 to join our team in Chandler, AZ.
This position will support mission‑level and system‑level modeling, simulation, and analysis for advanced missile and interceptor systems. In this role, you will support complex architecture and simulation frameworks, drive mission engineering and operations analysis, and perform trade studies that shape system architectures, requirements, and concepts of operation. You will be a key technical contributor who collaborates across disciplines and engages directly with program and customer leadership.
This position is 100% on site in Chandler, AZ (strongly preferred). Remote candidates may also be considered
You will work with systems, GNC, seeker/sensor, software, mission, and integration & test engineers to:
Develop and integrate mission‑level and system‑level performance models, algorithms, and simulations of missiles, interceptors, sensors, threats, and command‑and‑control systems
Perform operations and behavior analysis, mission effectiveness studies, and assess architecture alternatives for delivering an effect or capability within a broader campaign, including end‑to‑end engagement and campaign‑level assessments
Integrate and use graphical user interfaces and visualization tools
Link operational mission needs and analysis results to support development of system and subsystem requirements, engineering analyses, performance metrics, test strategies, documentation / reports, and content for specifications and reviews
Develop and present analysis‑backed recommendations that influence architecture trades, CONOPS, and Tactics, Techniques, and Procedures (TTPs)
Basic Qualifications:
Bachelor’s degree in a STEM discipline with 8 years of professional experience in systems engineering or modeling and simulation – OR – Master’s degree and 6 years; or Ph.D. and 4 years
U.S. Citizenship is required.
Must have an active U.S. Government Secret security clearance
Demonstrated experience supporting mission‑level and system‑level modeling and simulation for missile/interceptor or integrated air and missile defense programs
Hands‑on experience with operations analysis and virtual simulation tools such as AFSIM, NGTS, Brawler, STK, MATLAB/Simulink, or similar environments
Strong background in probability, statistics, and design of experiments applied to weapon system and mission performance
Demonstrated experience supporting technical teams, defining MS&A plans, and reviewing/approving models, assumptions, and analysis results
Preferred Qualifications:
Ability to obtain and maintain Top Secret and/or Special Access Program (SAP) access; active TS/SAP is highly preferred
Excellent written and verbal communication skills, including briefing complex analysis outcomes to program and customer leadership
Demonstrated resolve to drive tasks to completion, both independently and in collaborative teams, and possess strong mentoring / training skills
Experience in one or more of the following areas:
Missile/interceptor GNC and tracking/estimation (Kalman filtering, particle filtering, optimal estimation theory)
RF or EO/IR seeker/sensor modeling
Integrated air defense systems (IADS) or threat modeling
Electronic attack, electronic protection, and countermeasures modeling
Survivability, lethality, and vulnerability analysis at the weapon or mission level
Experience with Model‑Based Systems Engineering (MBSE) and digital engineering, integrating MS&A into system architecture and requirements flow down
Experience defining TTPs and CONOPS using mission‑level simulations and kill‑chain analysis
Proficiency in MATLAB, Python, C/C++ or similar languages for algorithm development, model integration, scripting, and data analysis
Demonstrated ability to drive improvements in MS&A tools, visualization frameworks, and data analysis workflows
Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:
https://www.northropgrumman.com/space
Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site.
Northrop Grumman Total Rewards
#SpaceSysEngJobs
Primary Level Salary Range: $122,800.00 - $184,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.Skills Required
- Bachelor's degree in a STEM discipline with 8 years of professional experience OR Master's degree with 6 years OR Ph.D. with 4 years
- U.S. Citizenship
- Active U.S. Government Secret security clearance
- Experience supporting mission-level and system-level modeling and simulation for missile/interceptor or integrated air and missile defense programs
- Hands-on experience with operations analysis and virtual simulation tools (e.g., AFSIM, NGTS, Brawler, STK, MATLAB/Simulink) or similar environments
- Strong background in probability, statistics, and design of experiments applied to weapon system and mission performance
- Demonstrated experience supporting technical teams, defining MS&A plans, and reviewing/approving models, assumptions, and analysis results
- Ability to obtain and maintain Top Secret and/or Special Access Program (SAP) access; active TS/SAP highly preferred
- Excellent written and verbal communication skills, including briefing complex analysis outcomes to program and customer leadership
- Demonstrated mentoring and training skills; ability to drive tasks to completion independently and in teams
- Experience in missile/interceptor GNC, tracking/estimation (Kalman/particle filtering), or related estimation theory
- Experience with RF or EO/IR seeker/sensor modeling, IADS or threat modeling, electronic attack/protection, or survivability/lethality analysis
- Experience with Model-Based Systems Engineering (MBSE) and integrating MS&A into system architecture and requirements
- Proficiency in MATLAB, Python, C/C++ or similar languages for algorithm development, model integration, scripting, and data analysis
- Experience defining TTPs and CONOPS using mission-level simulations and kill-chain analysis
- Ability to improve MS&A tools, visualization frameworks, and data analysis workflows
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.








