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Distinguished Architect Engineer
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IT Business Operations Manager
Panthalassa
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Familiarity with information security concepts as they apply to vendors, such as security reviews and data handling
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Global AI Development Lead
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AgileEngine
Houston, TX
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AgileEngine
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SI
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CA · NY
- $172,500 to $285,800 USD / year
We’re looking for a Senior Software Engineer to take important, poorly defined internal problems and create a path to solving them. You’ll build tools and automate processes across…
Added 5 mins ago
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The CS Security team is dedicated to reducing security risk across Amazon's customer service organization. We engineer solutions that keep customer data secure while enabling fast,…

SAIC

Modeling and Simulation Engineer

Crane, IN, United States

Apply on eihu.fa.us8.oraclecloud.com About employer

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Job details

Experience: 3+ years' experience in GNC engineering, missile guidance, flight controls, or related system modeling
Posting language: English
Posted: Nov 10, 2026

Original job description

SAIC is seeking a Guidance, Navigation, and Control (GN&C) Modeling and Simulation Aerospace Engineer to support hypersonic weapon systems development. As a critical member of our team, you will help design, model, and validate GN&C systems for hypersonic weapons, with a focus on simulation development, algorithm design, and performance analysis in a mission-critical environment. Your work will directly contribute to optimizing weapon system performance in high-speed and harsh environments.

Responsibilities:

Develop, implement, and refine GNC algorithms for guidance, control, and navigation
Support hypersonic weapon system modeling and simulation, including 6 DOF (six degrees of freedom) simulations
Perform trajectory analysis, mission performance evaluations, and control system stability assessments
Analyze telemetry, flight test data, and HWIL/SIL outputs to validate system performance
Conduct Monte Carlo analysis, uncertainty modeling, and system performance sensitivity studies
Evaluate system performance in complex scenarios and environments and verify system and subsystem level requirements
Support requirements decomposition, interface definition, and subsystem integration with system engineering teams
Document models, test results, algorithm behavior, and performance in technical reports and presentations
Participate in technical reviews, design sessions, and engineering working groups with government and contractor personnel

Qualifications:

Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Physics, or related discipline (Master’s preferred)
3+ years' experience in GNC engineering, missile guidance, flight controls, or related system modeling
Proficiency in MATLAB/Simulink, Python, C/C++, FORTRAN or equivalent simulation frameworks/programming languages
Candidate must have demonstrated the ability to perform one or more of the following Guidance, Navigation and Control (GNC) or Modeling and Simulation (M&S) assignments based on completed course work or professional experience:
Develop and analyze algorithms such as guidance, navigation, autopilot, inertial tracking, and servo control algorithms
Develop and/or verify/validate complex vehicle models and simulations such as missile 6-degree-of-freedom simulations
Demonstrate strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and coordinate transformations

Preferred Qualifications:

Familiarity with hardware in the loop (HWIL) or software in the loop (SIL) environments
Experience supporting missile systems, unmanned systems, or weapons/flight dynamics programs
Experience supporting DoD/DoW Weapons Systems
Experience with aerospace flight test data analysis or guidance verification

SECURITY CLEARANCE REQUIRED:

Must be able to obtain and maintain a security clearance at the Secret level, Interim clearance required to start. SAIC will sponsor clearance. Current active Secret clearance preferred.

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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More about this job

Skills

Control systems
SIL
Presentation skills
Aerospace engineering
Mechanical engineering
Electrical engineering
The MathWorks MATLAB
Python
C
C++
Fortran
Programming languages
Statistics
Data analysis

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Work requirements

Jobs in the United States