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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. Basic Qualifications: Typically requires a Bachelor's degree and a minimum of 2 years of related experience; or an advanced degree with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.

YEAR

Mitre Corp

Intermediate Modeling and Simulation / Operations Research Analyst

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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.

Senior Modeling and Simulation / Operations Research Analyst

You will document all software and hardware characteristics and changes to existing and new simulation environments; test architecture design and test planning; experimental design and test execution; data collection and analysis; and report generation. You will be responsible for the development of complex antenna element and array models, assessing and verifying antenna design and capabilities, and integrating these antenna models into larger complex system models, algorithms, and simulations.

Modern Technology Solutions, Inc., a fast paced and dynamic "engineer-owned and operated" technology firm, provides leading edge technical services in unmanned systems engineering, ballistic missile defense, air vehicle survivability and flight test operations. From our co-presidents to our project team members, MTSI employees stay actively engaged in multiple engineering activities and programs. We are respected throughout the aerospace industry and work hard to protect our reputation of providing quality technical and programmatic work by using ethical, honest, and fair business practices. MTSI possesses big-company aerospace engineering capabilities, with small-company responsiveness and flexibility. We are only successful if our clients are successful. MTSI employees are... <ul> <li>Working on difficult technical projects critical to our nation</li> <ul> <li>Support a wide variety of Department of Defense agencies.</li> <li>Specifically sought to prepare comprehensive solutions for most challenging undertakings.</li> </ul> <li>Highly educated and technical experts.</li> <ul> <li>92% hold Bachelor's degrees (99% of the technical staff)</li> <li>More than 60% hold Master's degrees or higher with several holding doctorates.</li> </ul> <li>Recognized problem solvers and innovators.</li> <ul> <li>Earn the highest customer praise and awards across several fields,</li> <li>Actively sought for producing first-rate solutions in minimal time.</li> </ul> <li>Respected for their professionalism, depth, and breadth of experience.</li> <ul> <li>Technical staff averages over 10 years of solid industry work.</li> <li>Seek out and work on leading edge technologies.</li> </ul> </ul> As a dynamic company with exceptional growth opportunities, MTSI is always seeking and recruiting top quality technical experts. Many of our recently hired employees hold advanced technical degrees in electrical or aerospace engineering, have a proven work record of excellence, and at least a Secret security clearance. Additionally, as a leader in the development of innovative solutions to support national defense, MTSI also hires high-energy junior engineers with great potential to advance cutting edge technology in aerospace and systems engineering. If you possess these qualities and want to be involved in the latest technological challenges that are critical to our nation, we invite you to Discover MTSI.

Modern Technology Solutions, Inc.

RF Sensor Modeling And Simulation (M&S) Engineer.

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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

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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.

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

Modeling and Simulation Software Engineer

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

Basic Qualifications: Bachelor's degree in systems engineering, software engineering, test engineering, or related field plus 8-12 years of relevant experience; or Master's degree plus 6-10 years; or 12+ years without degree. Develop system structure and behavior using MBSE tools like NoMagic Cameo Systems Modeler (CSM).

Macpower Digital Assets Edge Private Limited

Model-Based Systems Engineer (Journeyman) - Active Top Secret Clearance

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Familiarity with Cloud and Edge Computing, Networks, Tactical Communications, Data Management, Systems Engineering, Cybersecurity, and C4ISR systems integration. You will help manage cross-functional teams, in particular operating out of the Orlando FL location, coordinate with government and contractor stakeholders, and support the integration, testing, and deployment of advanced capabilities in a dynamic environment.

Model Based Systems Engineer

IRecruitee

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

GreenHouseAPI

Start Date: Immediate JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology platform named Aether Aerospace focused on delivering high-impact technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. You will be responsible for the development of complex antenna element and array models, assessing and verifying antenna design and capabilities, and integrating these antenna models into larger complex system models, algorithms, and simulations.

Aether Aerospace

Modeling & Simulation Engineer/Scientist II

We are seeking a Systems Engineer with strong systems engineering and MBSE experience to support complex DoD programs in an embedded customer environment. BS 8-10 Years, MS 6-8, PhD 3-5 in Systems Engineering, Electrical Engineering, Computer Engineering, Computer Science, or a related technical field.

Rite-Solutions Inc

Model-Based Systems Engineer

Available to work 5 days per week in person at the Mason Business and Innovation Center in Mason, Ohio spanning a 12-week internship from May/early June to August in the summer of 2027. You will develop and validate a practical method of extending 3D skin model longevity through literature review, experimental design, hands-on work with ex vivo and in vitro skin models, and longitudinal assessment of skin health.

HOUR

P&G serves approximately 4.6 billion people around the world with its brands. The Company has one of the strongest portfolios of trusted, quality, leadership brands, including Pampers®, Tide®, Ariel®, Always®, Whisper®, Pantene®, Mach3®, Bounty®, Dawn®, Fairy®, Gain®, Charmin®, Downy®, Lenor®, Iams®, Crest®, Oral-B®, Duracell®, Olay®, Head & Shoulders®, Wella®, Gillette®, Braun®, Fusion®, Ace®, Febreze®, Ambi Pur®, SK-II®, and Vicks®. The P&G community includes operations in approximately 75 countries worldwide. Please visit Us.experiencePG.com for the latest news and in-depth information about a career at P&G!

The Procter & Gamble Co

R&D PhD Summer Intern - Improving Models of Skin

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As an industry-leading solutions provider in digital engineering and model-based systems engineering (MBSE), the company delivers MBSE-as-a-Service, integrated digital engineering environment deployments, training and consulting to both commercial and public sector customers. Qualifications: BS 8-10 Years, MS 6-8, PhD 3-5 in Systems Engineering, Electrical Engineering, Computer Engineering, Computer Science, or a related technical field.

Arcfield

[AW]-iCims

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)

As a member of our engineering team, you will work alongside engineers and software developers to develop authoritative engineering models that contribute to our nation's defense. Experience with DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF), or other architecture frameworks.

Radiance Technologies Inc

Junior Model-Based Systems Engineer

The Modeling, Analytics, and Simulation Sciences (MASS) Operation is seeking a Model-Based Systems Engineer to support our customers at the National Air and Space Intelligence Center (NASIC). As a member of our engineering team, you will work alongside engineers and software developers to develop authoritative engineering models that contribute to our nation's defense.

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

Create, modify, and maintain precise detailed technical drawings of various systems using CAD software. Radiance is seeking a highly qualified and motivated CAD Modelling Specialist to support Geospatial Intelligence (GEOINT) production.

Model Jobs in Dayton, OH

Intermediate Modeling and Simulation / Operations Research Analyst Mitre Corp

Senior Modeling and Simulation / Operations Research Analyst Mitre Corp

RF Sensor Modeling And Simulation (M&S) Engineer. Modern Technology Solutions, Inc.

Research Scientist – Physics Modeling and Simulation Awetomaton

Modeling and Simulation Software Engineer Leidos

Modeling and Simulation Lead Software Engineer Leidos

Model-Based Systems Engineer (Journeyman) - Active Top Secret Clearance Macpower Digital Assets Edge Private Limited

Model Based Systems Engineer Leidos

Principal Model-Based Systems Engineer STR

Lead Model-Based Systems Engineer STR

Modeling & Simulation Engineer/Scientist II Aether Aerospace

Model-Based Systems Engineer Rite-Solutions Inc

R&D PhD Summer Intern - Improving Models of Skin The Procter & Gamble Co

Model-Based Systems Engineer Arcfield

Model Based Systems Engineer (MBSE) KBR Inc

Model Based Systems Engineer (Mbse) KBR

Junior Model-Based Systems Engineer Radiance Technologies Inc

Model Based Systems Engineer Radiance Technologies Inc

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

CAD Modelling Specialist Radiance Technologies Inc

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