NewSecurity Manager - Modeling & Simulation AFSC-19.2 CredenceSecurity Manager - Modeling & Simulation AFSC-19.2WPAFB, OHProgram security management - working with Government and program prime and subcontractor personnel to create a secure environment through development of sound security practices and policies regarding acquisition, physical, personnel, and documentation security; Updating security classification guides and preparing system security documents; Preparing acquisition security related sections of acquisition program documentation; Reviewing weapon system contractor deliverables; Evaluating program information and hardware throughout the program life cycle; Planning and implementing security-related surveys, assessments, and studies, and; Evaluating program security information and hardware throughout the program life cycle (to include studies, analyses, plans, procedures, production, test plans/results, transportation, technology, and storage of end items). Under the direction of higher level security specialists, assist in preparing and disseminating security education and training material, gathering information in support of security inspections, maintaining media control, conducting indoctrinations and debriefings, and preparing program access request packages, receipting for all classified/ unclassified information systems media/data and system equipment entering and leaving the facility, system labeling and implementation of processing procedures.
Senior Signatures Modeling Engineer Leidos Holdings IncSenior Signatures Modeling EngineerBeavercreek, OHAssist or lead the team with business development activities by supporting proposal and technical solution development and also in interfacing with other parts of Leidos for multi-disciplinary capture opportunities Assist or lead the team with business development activities by supporting proposal and technical solution development and also in interfacing with other parts of Leidos for multi-disciplinary capture opportunities. • Experience with running simulations on high-performance computing (HPC), graphics processor units (GPU), and other advanced processing platforms Experience with running simulations on high-performance computing (HPC), graphics processor units (GPU), and other advanced processing platforms.
Senior Signatures Modeling Engineer LeidosSenior Signatures Modeling EngineerBeavercreek, OhioBasic 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.
Transmission Planning Modeling Engineer The AES CorpTransmission Planning Modeling EngineerDayton, OHCompliance & Modeling Engineer Responsibilities: Lead Transmission compliance related activities for AES utilities, including but not limited to FAC-001, FAC-002, FAC-008, MOD-32, and other applicable NERC/FERC/PJM/MISO activities. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.
NewSenior MBSE Engineer: SysML & Missile Modeling Modern Technology SolutionsSenior MBSE Engineer: SysML & Missile ModelingDayton, OHThe role involves assisting government customers with migrating legacy modeling and simulation tools into a cloud-native Digital Engineering pipeline, focusing on SysML model development. Ideal candidates will have 6+ years in systems engineering and a Bachelor's degree in a related field.
Senior Research Scientist – Physics Modeling and Simulation AwetomatonSenior Research Scientist – Physics Modeling and SimulationBeavercreek, OhioExperience following GitFlow and GitOps workflows using team repository (GitHub / Gitlab / etc.). 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.
Senior Scientist – Radio Frequency (RF) Measurements & Modeling Riverside Research InstituteSenior Scientist – Radio Frequency (RF) Measurements & ModelingBeavercreek, Ohio$120,000–$200,000 / yearThis role provides expert-level technical leadership across broadband RF materials characterization, high‑fidelity electromagnetic property extraction, and advanced modeling and simulation of next‑generation RF systems. Lead simulation workflows using HFSS, COMSOL, or equivalent full‑wave EM solvers to characterize performance and guide design optimization.
NewCAD Designer II - Civil Site Plans & 3D Modeling MDAEdgeCAD Designer II - Civil Site Plans & 3D ModelingDayton, OHIn this role, you will independently perform design tasks using CAD software, contributing to various projects, including site development and public utility plans. The ideal candidate will have over 5 years of drafting experience and an Associate's degree in a related field.
Radar Modeling and Simulation Analyst, Senior Booz Allen HamiltonRadar Modeling and Simulation Analyst, SeniorBeavercreek, OhioWe’re looking for a problem solver who can use their skills to help perform detailed analyses, including the evaluation of the detectability of airborne systems and survivability analyses of weapon systems and platforms to be deployed in future combat scenarios. You’ll directly impact the Air Force’s mission by helping determine what tactics, techniques, and procedures to improve survivability and vulnerability against foreign threat systems as well as helping make an informed decision for the acquisition of future systems.
Modeling 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.
NewRadar Modeling & Simulation Engineer MATLAB Expert Mission Technologies, a division of HIIRadar Modeling & Simulation Engineer MATLAB ExpertDayton, OHClearances required include Secret initially, with opportunities to maintain TS/SCI clearance.
Modeling, Simulation, and Analysis (MS&A) Systems Engineer Matrix Research, Inc.Modeling, Simulation, and Analysis (MS&A) Systems EngineerBeavercreek, OHMission: Using systems engineering best practices, digital engineering approaches, and high‑fidelity Modeling, Simulation, and Analysis (MS&A), design, develop, validate, and document mission and sensor‑level simulations that support advanced weapon systems and multi‑domain operational concepts. We are currently seeking a Mid‑level Modeling, Simulation, and Analysis (MS&A) Engineer with experience in high‑fidelity mission and sensor modeling, digital engineering methods, and advanced simulation tools for our growing business in Dayton, Ohio.
Modeling and Simulation Engineer LeidosModeling and Simulation EngineerDayton, OhioThe successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to develop, upgrade, and integrate models of threat systems in the air domain. June 4, 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.
Senior MBSE Mentor & Modeling Lead University of Dayton, OhioSenior MBSE Mentor & Modeling LeadDayton, OhioThe successful candidate will be responsible for guiding the professional growth of junior modelers, capturing and institutionalizing best practices, and ensuring collaboration, consistency, and quality across the modeling team. Position Summary: Join the University of Dayton Research Institute (UDRI) and be the MBSE expert who leads, mentors, and empowers the next generation of systems modelers!
Modeling and Simulation Systems Engineer (AHT) Northrop Grumman CorpModeling and Simulation Systems Engineer (AHT)Wright-Patterson AFB, OH$83,400–$125,200 / yearThe work supports programs that focus on space, counter space, and intelligence and will support various modeling, simulation, and analysis (MS&A) project teams in evaluating the mission performance of military systems. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Modeling and Simulation Engineer: DAY-2603 Decibel Research IncModeling and Simulation Engineer: DAY-2603Beavercreek, 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.
Mechanical Modeling Engineer Leidos Holdings IncMechanical Modeling EngineerDayton, OH$87,100–$157,450 / yearIn this role, the Mechanical Modeling Engineer will construct highly detailed 3-D geometric computer-aided design (CAD) models of multiple foreign spacecraft to include static and dynamic characteristics (e.g., external configuration, layout and location of internal subsystems, antenna and solar panel motion, construction techniques, and materials descriptions). Basic Qualifications: Bachelor's in Mechanical Engineering (or similar equivalent degree) with 4+ years of prior relevant experience or a Master's in Mechanical Engineering (or similar equivalent degree) with 2+ years of prior relevant experience.
NewSpace Systems Modeling & Simulation Engineer Huntington Ingalls IndustriesSpace Systems Modeling & Simulation EngineerDayton, OH$96,824–$138,320 / yearYou will work with complex systems engineering principles and use various modeling tools such as Cameo Systems Modeler and AFSIM.The ideal candidate has a background in engineering or operations research, along with experience in software coding. Huntington Ingalls Industries seeks a Modeling & Simulation Systems Engineer in Dayton, Ohio, to support their analytic capabilities for various defense customers.
Modeling and Simulation Engineer deciBel Research, Inc.Modeling and Simulation EngineerBeavercreek, OHFull timeWork 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.
Model-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.
Modeling & Simulation Specialist | AFSIM Gunslinger Infinity LabsModeling & Simulation Specialist | AFSIM GunslingerDayton, OhioFrom 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”.
Computational Scientist - Microbial Metabolic Modeling and Simulation AeroVironment IncComputational Scientist - Microbial Metabolic Modeling and SimulationOH$88,500–$125,475 / yearHigh-Throughput Simulation & Selection: Develop and execute robust, automated high-throughput computational workflows (such as Flux Balance Analysis [FBA], MOMA, or regulatory flux modeling) to screen thousands of genetic perturbation strategies, successfully isolating rare "hit" strain designs from background metabolic noise. Translate In Silico Designs to the Bench: Serve as the primary bridge between dry-lab and wet-lab operations; take candidate metabolic pathways, knock-out strategies, and over-expression targets generated via computational modeling and successfully translate them into actionable engineering strategies for the wet-lab team.
NewModel Based Systems Engineer (MBSE) CFD ResearchModel Based Systems Engineer (MBSE)Dayton, OHBased in Huntsville, Alabama where laboratory facilities and headquarters are located, CFD Research also has office and laboratory facilities in Dayton, Ohio, prototyping test and evaluation facilities in Hollywood, Alabama, and office facilities in Fort Walton Beach, Florida. CFD Research has earned multiple national awards for successful application and commercialization of innovative component/system technology prototypes, multi-physics simulation software, multi-disciplinary analyses, and expert support services.
NewModel-Based Systems Engineer (MBSE) Cornerstone Signals & Cyber TechnologiesModel-Based Systems Engineer (MBSE)Dayton, 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.
Radar Modeling and Simulation Analyst Booz Allen Hamilton IncRadar Modeling and Simulation AnalystBeavercreek, OH$61,900–$141,000 / yearWe're looking for a problem solver who can use their skills to help perform detailed analyses, including the evaluation of the detectability of airborne systems and survivability analyses of weapon systems and platforms to be deployed in future combat scenarios. You'll directly impact the Air Force's mission by helping determine what tactics, techniques, and procedures to improve survivability and vulnerability against foreign threat systems as well as helping make an informed decision for the acquisition of future systems.
Mechanical Modeling Engineer LeidosMechanical Modeling EngineerDayton, OhioIn this role, the Mechanical Modeling Engineer will construct highly detailed 3-D geometric computer-aided design (CAD) models of multiple foreign spacecraft to include static and dynamic characteristics (e.g., external configuration, layout and location of internal subsystems, antenna and solar panel motion, construction techniques, and materials descriptions). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Modeling and Simulation Software Engineer Booz Allen Hamilton IncModeling and Simulation Software EngineerBeavercreek, OH$86,800–$198,000 / yearOnsite: 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.
Aerospace Modeling and Simulation Engineer Leidos Holdings IncAerospace Modeling and Simulation EngineerDayton, OH$107,900–$195,050 / 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Modeling and Simulation Engineer Radiance Technologies IncModeling and Simulation EngineerBeavercreek, OHRequired Skills: • Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering, or related field Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering, or related field. We are looking for a mid-level developer to work with a diverse team of software engineers and analysts to explore and develop solutions in support of the National Air and Space Intelligence Center and other Department of Defense and Intelligence Community projects.
Junior Model Based Systems Engineer Radiance Technologies IncJunior Model Based Systems EngineerBeavercreek, OHAbility to analyze architecture and engineering data to solve complex problems, recommend solutions, and improve products and processes Ability to analyze architecture and engineering data to solve complex problems, recommend solutions, and improve products and processes. • Demonstrated ability to develop and maintain models, artifacts, and integrated datasets for complex systems and systems of systems Demonstrated ability to develop and maintain models, artifacts, and integrated datasets for complex systems and systems of systems.
Modeling & Simulation Analyst (Wargaming & AFSIM Exposure) University of Dayton, OhioModeling & Simulation Analyst (Wargaming & AFSIM Exposure)Dayton, OhioPreferred Qualifications: While not everyone may possess all of the preferred qualifications, the ideal candidate will bring many of the following: - Exposure to modeling & simulation, wargaming, or operational analysis. The Modeling & Simulation Analyst supports AFRL-driven modeling, simulation, and wargaming activities, contributing to both the preparation and execution of simulation events.
NewModel Based Systems Engineer MBSE - * Mission Technologies, a division of HIIModel Based Systems Engineer MBSE - *Dayton, OH$68,050–$95,214 / yearBachelor's degree in Engineering – Electrical Engineering, Mechanical Engineering, Chemical Engineering, or Software EngineeringKnowledge or interest in the following:SysML and UMLMATLABAny Programming LanguageLinuxUnderstanding of Systems Engineering PrinciplesExperience with Cameo System Modeler or other comparable toolsExperience with any Requirements Management tools (JAMA, DOORS, etc.)Must be able to work independently and have effective writing and verbal communication skillsStrong computer skillsClearance: Secret clearance to start. Minimum Qualifications2 years relevant experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience.
NewLead Model-Based Systems Engineer STRLead Model-Based Systems EngineerDayton, OH$157,000–$224,000 / yearSystems Requirements Document, SysML models) to capture requirements of new and existing systemsPerform gap analysis between derived requirements and current system capabilities to identify missing features or functionalitiesAssist other technical contributors throughout the software lifecycle, from early prototypes to fully integrated systemsImplement MBSE approaches using SysML in CameoWork closely with domain experts and software development teams to realize program designs for a diverse set of applicationsDecision making support to human analysts/plannersThis position is based in one of our offices but will take advantage of STR's flexible, hybrid environment: we anticipate that you could work remotely as much as 25% of the timeAny time work does not require use of STR's facilities, you are welcome to work remotelyWho you are:Active DoD Top Secret Clearance with SCI eligibility, for which U.S. citizenship is required by U.S. GovernmentBS, MS or PhD in Systems Engineering, Computer Science, Aerospace Engineering, Electrical Engineering, or a related technical fieldExperience implementing open architectures and integrating with large scale software-intensive systems and platform systemsStrong ability to derive requirements from existing software and capture new customer requirements, and translate those into development tasks for software teamsComfortable working in dynamic environments and adjusting to changing prioritiesMinimum of 8 years work experience as a Systems Engineer or related fieldMinimum of 3 years experience architecting systems using system modeling tools (SysML in Cameo)Even Better:Domain expertise or familiarity with one or more of the following areas is highly desirable:Sea, air, and space platforms, mission planning, and C2 systemsSensor Resource ManagementElectronic WarfareSoftware deployment in cloud-based systemsGovernment Open System Architectures (UCI, OMS, COARPS)5+ years of experience in architecting systems using system modeling tools (SysML in Cameo)Experience porting models/designs from SparxEA to CameoExperience in Java, Python, or object-oriented programming languagesAgile software development experience and/or certificationPay InformationFull-Time Salary Range: $157,000 - $224,000The salary range listed is based on external market data. What you will do:Utilize your Systems Engineering skillset as part of a tightly knit team to design, develop, implement, and deploy advanced software systemsAnalyze, reverse-engineer, derive, and define requirements from ambiguous or incomplete software system implementations and codebasesDevelop/generate documentation (e.g.
Model-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.
Foreign Threat Modeling and Simulation Manager Booz Allen Hamilton IncForeign Threat Modeling and Simulation ManagerBeavercreek, OH$99,000–$225,000 / yearAdvance and drive business focused on classified model capability development and analyses by leveraging existing M&S contracts, customers, and capabilities to build new capabilities such as incorporating AI/ML, and identify and capture new business opportunities and further develop our MS&A talent pipeline. The Opportunity: Serve as a technical manager to help manage business, and drive technical capability and growth with a focus on classified foreign threat modeling, simulation, and analysis, including RF/IR sensor modeling, Electromagnetic Warfare (EW), and foreign kinetic weapon systems.
Modeling and Simulation Manager and Business Developer Booz Allen Hamilton IncModeling and Simulation Manager and Business DeveloperBeavercreek, OH$142,900–$266,000 / yearMS&A disciplines include RF/IR sensor modeling, Electromagnetic Warfare (EW) modeling, platform and weapons survivability analyses, including the evaluation of the detectability of airborne systems, survivability analyses of threat systems, platforms to be deployed in future combat scenarios, and military utility analyses. Act as senior program manager for major projects and lead teams in activities, including development and analysis of complex engineering and test strategies, technology and risk assessments, as well as performance and capability assessments.
Model Based Systems Engineer Radiance Technologies IncModel Based Systems EngineerBeavercreek, OHAs a member of our engineering team, you will work alongside engineers and software developers to develop authoritative engineering models that contribute to our nations defense. 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).
Senior Modeling and Simulation / Operations Research Analyst 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.
Principal Model-Based Systems Engineer STRPrincipal Model-Based Systems EngineerDayton, OH$206,000–$284,000 / yearThe 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.
NewModel Based Systems Engineer Modern Technology SolutionsModel Based Systems EngineerDayton, OHTechnology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission AssuranceMTSI delivers capabilities to solve problems of global importance. Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance.
NewModel Based Systems Engineering (MBSE) Cahaba Federal SolutionsModel Based Systems Engineering (MBSE)Dayton, OHDescriptionRequires an active, TOP SECRET Clearance with Sensitive Compartmentalized Information (SCI) eligibilityJob SummaryThe Model-Based Systems Engineering (MBSE) position will support the government customer with migrating legacy modeling, simulation, and analysis tools, algorithms, applications, and processes pertaining to missile performance analyses into a cloud-native digital engineering pipeline in a phased approach. Preferred Qualifications5 or more years of experience applying SysML for aerospace engineering applications (design of rocket propulsion systems, phased array antenna sensor systems, or other complex areas).Experience with SysML v2.Working knowledge of the United Architecture Framework and the Department of Defense Architecture Framework.
Senior Modeling and Simulation Engineer Radiance Technologies IncSenior Modeling 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 high fidelity models and software solutions into existing AFSIM Modeling & Simulation framework, using modern Agile software development practices.
NewModel-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).
Senior Spectral Modeling Scientist Riverside Research InstituteSenior Spectral Modeling ScientistBeavercreek, Ohio$120,000–$200,000 / yearPosition Overview: Riverside Research is seeking a Senior Spectral Scientist with experience in Optical & Infrared Spectral Modeling to lead development, sustainment, and validation of EO/IR spectral signature models for Department of War and Intelligence Community customers. Closing Statement: Riverside Research Institute is a not-for-profit, technology-oriented defense company, where service to our customers and support of our staff is our overall mission.
NewModel-Based Systems Engineer | SysML & Lifecycle Expert Mission Technologies, a division of HIIModel-Based Systems Engineer | SysML & Lifecycle ExpertDayton, OHResponsibilities include managing requirements and solving complex engineering problems, with a focus on communication and collaboration in multidisciplinary teams. The ideal candidate will have a Bachelor's in Engineering and a solid background in systems thinking and modeling.
Systems Engineer III - Model Based Systems Engineering (MBSE) Sierra Nevada CorpSystems Engineer III - Model Based Systems Engineering (MBSE)Dayton, OHJoin our team as a Systems Engineer, where you will leverage your expertise to conduct in-depth research, architect intricate system designs, create detailed models, simulate performance, rigorously test, certify, and optimize cutting-edge defense products and services. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems.
MODEL BASED SYSTEM ENGINEER Reliant Technologies Inc. (Inactive)MODEL BASED SYSTEM ENGINEERDayton, OHIgnite is currently seeking driven, detail-oriented Model-Based Systems Engineering (MBSE) Engineers to support intelligence analysis and modeling efforts for the National Air and Space Intelligence Center (NASIC). 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).
Building Information Modeling Manager Ferguson Construction CompanyBuilding Information Modeling ManagerDayton, OHFull timeResponsibilities: Functioning as part of a small to medium-sized design department, the position will both manage and take a variety of large and small projects in the industrial, commercial, non-profit, educational, recreational, retail, religious, and healthcare buildings from conceptual design through final design and detailing. Collaborate with internal colleagues such as our Director of Design, Architectural and Civil Designers, Business Development professionals, Estimators, Project Managers, Site Superintendents, and Crew Leaders.
Aerospace Modeling and Simulation Engineer LeidosAerospace Modeling and Simulation EngineerDayton, OhioYou 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.
NewModel Based Systems Engineer MBSE - * Huntington Ingalls IndustriesModel Based Systems Engineer MBSE - *Dayton, OH$68,050–$95,214 / yearBachelor's degree in Engineering – Electrical Engineering, Mechanical Engineering, Chemical Engineering, or Software EngineeringKnowledge or interest in the following:SysML and UMLMATLABAny Programming LanguageLinuxUnderstanding of Systems Engineering PrinciplesExperience with Cameo System Modeler or other comparable toolsExperience with any Requirements Management tools (JAMA, DOORS, etc. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.