Leidos Holdings IncModeling and Simulation Engineer Leidos Holdings IncModeling and Simulation EngineerDayton, OH$69,550–$125,725 / yearPrimary Responsibilities: • Perform tasks related to the modeling of air-based system models using Simulink and MATLAB • Perform tasks related to the integration of air-based system models into a large, many-on-many, real-time, C++ based simulation environment • Collaborate with teams of government and contractor personnel • Find, review, and assess available intelligence data to drive modeling decisions • Test and evaluate models to ensure functionality before submitting to the customer • Prepare model test and interface documentation in addition to other supporting documentation requested by the government customer. Basic Qualifications: Bachelor's degree in CS, CE, EE or a related field with 2+ years of applicable experience or an MS degree in CS, CE, EE, or a related field Experience with MATLAB/Simulink Experience with modeling and simulation (M&S) techniques Excellent English-language written and verbal communication Strong emphasis on writing ability Great people skills and the desire to work with technical teams of engineers and scientists Ability to work independently and under deadlines in a mixed government-contractor environment.
MMB Solutions LLCModel-Based Systems Engineer (Mid-Level) MMB Solutions LLCModel-Based Systems Engineer (Mid-Level)Dayton, OH$110,000–$180,000MMB Solutions is seeking a mid-level Model-Based Systems Engineer (MBSE) to support the design, development, and integration of advanced distributed systems operating across complex, multi-domain environments. This role involves working within a modern digital engineering ecosystem that enables real-time system modeling, data correlation, and mission-driven decision support across heterogeneous platforms.
KODA Technologies Inc.Model-Based Systems Engineer KODA Technologies Inc.Model-Based Systems EngineerWPAFB, OHThe Model-Based Systems Engineering (MBSE) position will support the government customer in migrating legacy modeling, simulation, and analysis tools, algorithms, applications, and processes for missile performance analyses into a cloud-native digital engineering pipeline in a phased approach. The primary phase will focus on creating, updating, and refactoring MBSE models and libraries that represent a full end-to-end missile model; these models must be created in the Systems Modeling Language (SysML).
Cornerstone Signals & Cyber Technologies LLCModel-Based Systems Engineer (MBSE) Cornerstone Signals & Cyber Technologies LLCModel-Based Systems Engineer (MBSE)WPAFB, OHThe position focuses on developing and refining end-to-end missile system models using SysML, enabling improved analytical rigor, scalability, and decision support for advanced weapons systems. This role supports government customers in migrating legacy tools, algorithms, and processes into a cloud-native digital engineering pipeline using a phased implementation approach.
deciBel Research, Inc.Modeling and Simulation Engineer deciBel Research, Inc.Modeling and Simulation EngineerBeavercreek, OHWork performed will include modeling and simulation tasks, technical analysis of system capabilities to include review of OSINT documents, validation and verification testing, model integration tasks, writing of Threat Verification and Validation Reports (TVVR), and other tasks associated with threat modeling and simulation process. In this position, the successful candidate will provide support related to electronic warfare models, networked data processing and data fusion, navigation models, pilot and/or agent models, and aircraft simulators.
Radiance Technologies IncModel Based Systems Engineer Radiance Technologies IncModel Based Systems EngineerBeavercreek, OHBachelor's Degree in Systems Engineering, Aerospace, or related technical field • Minimum of 3 years of relevant experience • Strong knowledge of SysML for modeling architectures and system behaviors • Proficiency with MBSE methodologies and tools (e.g., Cameo Systems Modeler, MagicDraw, IBM Rhapsody, Enterprise Architect) • Demonstrated ability to develop and maintain models, artifacts, and integrated datasets for complex systems and systems of systems • Ability to work effectively in a multi-disciplinary team environment, including internal staff, external contractors, and government customers • Strong written and verbal communication skills, with the ability to produce and present technical documentation and artifacts • Active TS/SCI security clearance. • Master's Degree in Engineering field or related certifications such as OCSMP Certifications, INCOSE CSEP, or Project Management PMP (among others) • Knowledge of object-oriented programming languages, including Java, C++, or Python • Experience with DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF), or other architecture frameworks • Ability to analyze architecture and engineering data to solve complex problems, recommend solutions, and improve products and processes • Knowledge of aerospace/defense systems and processes • Knowledge of modeling and simulation (M&S) tools and practices.
Booz Allen Hamilton IncModeling and Simulation Software Engineer Booz Allen Hamilton IncModeling and Simulation Software EngineerBeavercreek, OH$86,800–$198,000 / yeararrow-right Missions arrow-right Civil Government arrow-right Commercial arrow-right Commercial Overview Cyber Fusion Centers Cybersecurity Strategy Incident Response arrow-right Defense arrow-right Energy Resources & Utilities arrow-right Health arrow-right Homeland Security & Law Enforcement arrow-right Intelligence arrow-right International arrow-right International Overview Asia Pacific Europe arrow-right Space arrow-right Transportation. You Have 5 years of experience designing modifying developing writing and implementing software programming applications using Agile methods 3 years of experience in working with C Experience with modeling and simulation frameworks including AFSIM Experience writing source code for new applications or generating and enhancing code samples for existing applications Experience creating solutions to complex problems in a collaborative team environment Secret clearance Bachelors degree in a Science Engineering Technology or Mathematics field.
Bryant Staffing SolutionsModel-Based Systems Engineer Bryant Staffing SolutionsModel-Based Systems EngineerDayton, OHAn established engineering services organization supporting federal and defense initiatives is seeking an experienced Model-Based Systems Engineer (MBSE) to contribute to advanced modeling, analytics, and simulation efforts. The position is fully onsite in Dayton, OH and focuses on developing, maintaining, and enhancing system models and engineering artifacts for complex systems and systems-of-systems environments.
The Mitre CorpNewSenior Modeling and Simulation / Operations Research Analyst The Mitre CorpSenior Modeling and Simulation / Operations Research AnalystFairborn, OH$124,400–$155,500 / yearBasic Qualifications: Degree in a relevant field (e.g., Systems Engineering, Operations Research, Computer Science, Mathematics, Physics, Aerospace Engineering) with 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. 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.
Macpower Digital Assets Edge Private LimitedModel-Based Systems Engineer (Journeyman) - Active Top Secret Clearance Macpower Digital Assets Edge Private LimitedModel-Based Systems Engineer (Journeyman) - Active Top Secret ClearanceDayton, OH$90,000–$185,000 / yearBasic 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).
Leidos Holdings IncAerospace Modeling and Simulation Engineer Leidos Holdings IncAerospace Modeling and Simulation EngineerDayton, OH$69,550–$125,725 / yearYou 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. 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.
Fast Track HiringModel-Based Systems Engineer Fast Track HiringModel-Based Systems EngineerDayton, OHAn established engineering services organization supporting federal and defense initiatives is seeking an experienced Model-Based Systems Engineer (MBSE) to contribute to advanced modeling, analytics, and simulation efforts. The position is fully onsite in Dayton, OH, and focuses on developing, maintaining, and enhancing system models and engineering artifacts for complex systems and systems-of-systems environments.
SURVICE Engineering CompanyAFSIM Mission-Level Modeling & Simulation Analyst SURVICE Engineering CompanyAFSIM Mission-Level Modeling & Simulation AnalystDayton, OH$100,000–$150,000 / yearThey 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).
Radiance Technologies IncNewModeling and Simulation Engineer Radiance Technologies IncModeling and Simulation EngineerBeavercreek, OHWe are looking for an experienced developer to work with a diverse team of software engineers, data scientists, and analysts to explore and develop solutions in support of AFRL, NASIC, DARPA and other Department of Defense and Intelligence Community projects. The candidate will be expected to develop and integrate software solutions into existing Modeling & Simulation frameworks, such as AFSIM, ITASE, and NGTS, using modern Agile software development practices.
Montgomery County, OHDatabase Administrator Montgomery County, OHDatabase AdministratorDayton, OH$75,000–$90,000 / yearDatabase Administrator Salary $75,000.00 - $90,000.00 Annually Location OH 45422, OH Job Type Full-time Regular Job Number COC09252 Department Clerk Of Courts Administration Opening Date 09/26/2025 Internal Only No Description Benefits Position Overview Provide full management and maintenance support for databases for the Montgomery County Clerk of Courts organization. Part-Time Employees (Benefits Eligible) (scheduled 21+ hours per week): Health insurance with HSA match, wellness program and incentives, life insurance, paid personal leave days, sick leave, holiday pay for hours scheduled to work on holidays, and access to dental, vision, short-term disability, accident & critical care benefits.