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MITRE is a nonprofit systems engineering, applied research, and advanced technology organization that operates federally funded R&D centers to deliver deep technical and systems integration, rapid prototype development, and mission-driven innovation in the public interest. MITRE Technology and Engineering Modeling and Analysis (M&A) Division brings together researchers, autonomy engineers, mission specialists, and systems experts to translate advanced research into operationally relevant solutions.

YEAR

Mitre Corp

Senior Modeling and Simulation / Operations Research Analyst

From that knowledge, depth, and breadth of understanding, you’ve gained a reputation as a cold-blooded developer capable of meeting deliverable times, hunting down and finding complex scripting issues, and sniffing-out trouble in proposed engineering solutions. In addition, beyond simply meeting project milestones and deadlines, the ideal candidate sees modeling & simulation as a tool to empower decision makers and provides capabilities at the speed of relevance rather than endlessly pursuing “the perfect model”.

Infinity Labs

Modeling & Simulation Specialist | AFSIM Gunslinger

Basic Qualifications: Bachelor’s degree with 12+ years’ experience or a master’s degree or higher with 10+ years’ experience in Electrical Engineering or a closely related scientific field such as Physics, Optics, Engineering Physics, etc. As a Signatures Modeling Engineer, you will apply your skills and critical thinking to a wide variety of signature modeling programs supporting AFRL, NASIC, LCMC, and other customer agencies.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Senior Signatures Modeling Engineer

As a Signatures Modeling Engineer, you will apply your skills and critical thinking to a wide variety of signature modeling programs supporting AFRL, NASIC, LCMC, and other customer agencies. You will run state of the art signature prediction codes, like Xpatch and SENTRi on airborne and ground-based vehicle models to generate highly accurate signature models.

Signature Modeling Engineer

As a systems engineer on our team, you have the chance to design, assess, and evaluate combat weapon systems using computer-based analytical tools, including the Digital Integrated Air Defense System (DIADS), Advanced Framework for Simulation, Integration, or Modeling (AFSIM) analytical framework, MATLAB, and in-house post-processing systems in support of aircraft survivability. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton Inc

Modeling and Simulation Engineer

You will play a valuable part in developing and testing models of aerospace systems, to include air-launched weapons; ballistic missile systems; avionics; hypersonic vehicles; and guidance, navigation, and controls across a wide range of projects and programs. March 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Aerospace Modeling and Simulation Engineer

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Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen Hamilton Inc.

Modeling And Simulation Engineer And Analyst

Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen Hamilton

Modeling and Simulation Engineer and Analyst

This role combines strong technical expertise with excellent collaboration skills, working alongside government personnel, contractors, and a team of engineers and scientists to solve complex challenges involving highly advanced systems. December 11, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

AFSIM Modeling and Simulation Engineer

September 18, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Leidos is hiring a Model Based Systems Engineer (MBSE) Modeling and Simulation Engineer with an active DoD TS/SCI clearance at Wright-Patterson Air Force Base, Ohio.

MBSE Modeling and Simulation Engineer

They have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering. We are seeking an experienced AFSIM Mission-Level Modeling & Simulation Analyst to build, run, and evaluate high‑fidelity mission-level simulations using the Advanced Framework for Simulation, Integration, and Modeling (AFSIM).

Today, with nearly 400 employees and numerous locations across the country, SURVICE Engineering continues to provide unparalleled services, particularly in the areas of combat system safety, survivability, and effectiveness. In addition, we have continued to grow to match the needs of our customers, expanding and enhancing our capabilities to support the DoD community, as well as the homeland security, advanced technologies, environmental, and commercial markets. But we have also worked hard to retain the original vision upon which SURVICE was founded—to provide the warfighter with the safest, most survivable, and most effective equipment possible. - See more at: <a href="https://www.survice.com/careers">https://www.survice.com/careers</a> 
 
Why SURVICE? Come join the SURVICE Engineering mission to protect, enhance, and enable those who defend the United States as we kick off our 40th year of service! If you're looking for a challenging and rewarding career with a leading organization, come see what we can offer you!
 
<a href="https://youtu.be/gIyiP_8c1Dk">https://youtu.be/gIyiP_8c1Dk</a>

Survice Engineering Co LLC

AFSIM Mission-Level Modeling & Simulation Analyst

The ideal candidate will be well-versed in Systems Engineering techniques, Modeling and Simulation, Digital Engineering/MBSE and be excited about opportunities to mentor more junior staff and help foster growth of subject matter expertise across the organization. In addition to modeling in SysML, the Systems Engineer will be responsible for implementing and guiding teams in the customization and automation techniques offered by Cameo to enable multi-disciplinary programs to comply with DoD Digital Engineering goals.

Principal Model-Based Systems Engineer

The Systems Engineer should have experience architecting systems, working across the Systems Engineering Lifecycle, a deep understanding of Systems Engineering principles, reverse engineering techniques, and the ability to work with complex software systems and the utilization of Digital Engineering/MBSE to accomplish program goals. The ideal candidate will be experienced in Systems Engineering processes and techniques, Modeling and Simulation, software-based systems, Digital Engineering/MBSE and be excited about opportunities to grow and be a source of subject matter expertise across the organization.

Lead Model-Based Systems Engineer

As part of your duties, you will ensure ABMS product lines are interoperable across the DAF BATTLE NETWORK as well as ensuring their interfaces to other service, DoD and Intelligence Community (IC) efforts in support of Joint All Domian Command and Control (JADC2) are engineered to ensure interoperability across joint and coalition forces. Perform cross-mission area architecture development through the identification of potential synergies and efficiencies across multiple mission areas based off existing roadmaps and Program Directorate-developed architectures.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

KBR Inc

Model Based Systems Engineer (MBSE)

Model Based Systems Engineer (Mbse)

This role evaluates new technologies and design concepts, supports trial builds, and works with cross-functional teams to improve quality, cost, delivery, safety, and manufacturability throughout new model development. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.

HOUR

Actalent Inc

New Model Engineer

We are a Dayton-based defense startup that believes there is a critical skill & culture gap - one we are filling with high-output, mission focused engineering talent. Experience following GitFlow and GitOps workflows using team repository (GitHub / Gitlab / etc.).

Awetomaton

Research Scientist – Physics Modeling and Simulation

September 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to integrate an infrared threat simulation into a multispectral few-on-few engagement simulation environment.

Modeling and Simulation Lead Software Engineer

Overview: Quantum Research International, Inc. (Quantum) provides our national defense and federal civilian and industry customers with services and products in the following main areas: 1) Cybersecurity and Information Operations; 2) Space Operations and Control; 3) Aviation Systems; 4) Ground, Air and Missile Defense, and Fires Support Systems; 5) Intelligence Programs Support; 6) Experimentation and Test; 7) Program Management; and (8) Audio/Visual Technology Applications. Mission: Quantum Research is seeking a talented Software Engineer to join our Modeling and Simulation (M&S) development team and develop solutions in support of AFRL, NASIC, DARPA and other Department of War and Intelligence Community projects.

Quantum Research International Inc

MODELING AND SIMULATION SOFTWARE ENGINEER

September 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to integrate an infrared threat simulation into a multispectral few-on-few engagement simulation environment.

Model Jobs in Bethlehem, PA

Senior Modeling and Simulation / Operations Research Analyst Mitre Corp

Modeling & Simulation Specialist | AFSIM Gunslinger Infinity Labs

Senior Signatures Modeling Engineer Leidos

Signature Modeling Engineer Leidos

Modeling and Simulation Engineer Booz Allen Hamilton Inc

Aerospace Modeling and Simulation Engineer Leidos

Modeling And Simulation Engineer And Analyst Booz Allen Hamilton Inc.

Modeling and Simulation Engineer and Analyst Booz Allen Hamilton

AFSIM Modeling and Simulation Engineer Leidos

MBSE Modeling and Simulation Engineer Leidos

AFSIM Mission-Level Modeling & Simulation Analyst Survice Engineering Co LLC

Principal Model-Based Systems Engineer STR

Lead Model-Based Systems Engineer STR

Model Based Systems Engineer (MBSE) KBR Inc

Model Based Systems Engineer (Mbse) KBR

New Model Engineer Actalent Inc

Research Scientist – Physics Modeling and Simulation Awetomaton

Modeling and Simulation Lead Software Engineer Leidos

MODELING AND SIMULATION SOFTWARE ENGINEER Quantum Research International Inc

Modeling and Simulation Software Engineer Leidos

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