Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.
Northrop Grumman Defense Systems is seeking a Computational Fluid Dynamics (CFD) Aeronautical/Principal Aeronautical Engineer. This position is located in Roy, Utah and supports the Sentinel program. This role may offer a competitive relocation assistance package.
What You Will Get To Do:
As an Computational Fluid Dynamics (CFD) Aeronautical Engineer on the Aero/Fluids team you will be responsible for supporting the Aero/Fluids functional homeroom manager in guiding the execution and ensuring quality of the Aero/Fluids teamwork products across Sentinel and Advanced Programs.
Position responsibilities include:
Communicate effectively and clearly; present technical approaches and findings to customers, executive management, and other program stakeholders.
Conduct high-fidelity computational fluid dynamics (CFD) simulations to accurately predict missile aerodynamic performance under various flight regimes.
All aspects of the CFD process which include: cleaning up geometry, making meshes, setting up boundary conditions, monitoring solution convergence and post processes results.
Ensure the quality of Aero/Fluids team products meets the technical excellence standards
Collaborate closely with other relevant disciplines/IPTs, e.g. Flight Analysis, Structures, Propulsion, Integration and test, etc.
Position Benefits:
As a full-time employee of Northrop Grumman, 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 positions 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.
Basic Qualifications:
This role can be filled at the CFD Aeronautical Engineer (T02) or CFD Principal Aeronautical Engineer (T03) level.
CFD Aeronautical Engineer: 2 Years with Bachelors in Science; 1 year with Masters; 0 Years with PhD; 4 additional years of experience in lieu of degree
Must be a US Citizen with the ability to obtain and maintain a U.S. Government DoD Secret security clearance.
Must have the ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business needs.
Deep understanding of fluid dynamics principles, aerodynamic theory, and numerical methods used in various types of simulation (Subsonic, supersonic, hypersonic, and rarefied flow.)
Experience with commercial CFD codes such as CFD++, StarCCM+, or ANSYS Fluent including meshing, running cases, and post processing results in Tecplot.
Strong communication skills and ability to work across IPTs.
Experience using CAD software to clean up geometry for CFD.
CFD Aeronautical Principal Engineer: 5 Years with Bachelors in Science; 3 Years with Masters; 1 Years with PhD.
Must be a US Citizen with the ability to obtain and maintain a U.S. Government DoD Secret security clearance.
Must have the ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business needs.
Deep understanding of fluid dynamics principles, aerodynamic theory, and numerical methods used in various types of simulation (Subsonic, supersonic, hypersonic, and rarefied flow.)
Experience with commercial CFD codes such as CFD++, StarCCM+, or ANSYS Fluent including meshing, running cases, and post processing results in Tecplot.
Strong communication skills and ability to work across IPTs.
Experience using CAD software to clean up geometry for CFD.
Preferred Qualifications:
Active In Scope DoD Secret Security Clearance.
Master's Degree in Aeronautical Engineering or Aerospace Engineering.
Understanding of ablation, boundary layer transition, acoustics, plasma and other complex reacting flow phenomenon.
1 year of experience developing aerodynamic models, tools, databases using Matlab, Python, C++ or similar for integration into 3/6DOF simulations.
1 year of experience with analytical aerodynamic design tools, e.g. Missile DATCOM or similar.
Experience analyzing wind tunnel test data and flight test results for verification and validation of models.
Demonstrated experience working with Linux and Windows based HPC's for aero/fluids work.
Involvement with the planning and execution of physical aerodynamics related testing applications such as wind tunnels or flight test validation including scheduling, test matrix and development of test items.
Analytical, problem-solving, and communication skills with the ability to convey complex technical concepts to diverse audiences.
Prior exposure to defense projects or working within regulated environments is highly desirable.
DoD Top Secret Clearance.
Skills Required
- Must be a US Citizen with the ability to obtain and maintain a U.S. Government DoD Secret security clearance.
- Ability to obtain and maintain Special Access Program (SAP) approval.
- Deep understanding of fluid dynamics, aerodynamic theory, and numerical methods for subsonic, supersonic, hypersonic, and rarefied flows.
- Experience with commercial CFD codes (CFD++, StarCCM+, ANSYS Fluent) including meshing, case setup, running simulations, and post-processing in Tecplot.
- Experience using CAD software to clean up geometry for CFD.
- Strong communication skills and ability to work across integrated product teams (IPTs).
- Education/experience tiers: CFD Aeronautical Engineer (T02): 2 yrs with BS; 1 yr with MS; 0 yrs with PhD; or 4 additional years in lieu of degree. Principal (T03): 5 yrs with BS; 3 yrs with MS; 1 yr with PhD.
- Active In Scope DoD Secret Security Clearance.
- Master's Degree in Aeronautical or Aerospace Engineering.
- Understanding of ablation, boundary layer transition, acoustics, plasma, and other complex reacting flow phenomena.
- Experience (1 year) developing aerodynamic models, tools, or databases using MATLAB, Python, or C++ for integration into 3/6DOF simulations.
- Experience (1 year) with analytical aerodynamic design tools (e.g., Missile DATCOM).
- Experience analyzing wind tunnel and flight test data for model verification and validation.
- Experience working with Linux and Windows based HPC environments for aero/fluids work.
- Involvement in planning and execution of physical aerodynamics testing (wind tunnel or flight test).
- Prior exposure to defense projects or regulated environments.
- DoD Top Secret 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.


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