NewCampus – Analytics & Modeling Program Associate Fannie MaeCampus – Analytics & Modeling Program AssociateWashington, District of ColumbiaThroughout your first year, FYF offers mentorship, executive speaker sessions, and hands-on learning opportunities designed to deepen your understanding of how Fannie Mae creates value while supporting U.S. homeowners and renters, and to help you build meaningful relationships across the organization. The Analytics and Modeling Program offers you an opportunity to develop analytical skills through in-depth technical and business training, and to ultimately leverage those skills and quantitative expertise to power intelligent decisions for managing the business, financial reporting, and risk control.
NewExpert Level Modeling, Simulation, and Analysis Engineer PeratonExpert Level Modeling, Simulation, and Analysis EngineerChantilly, Virginia$146,000–$234,000 / yearFull timeBachelor’s degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Mathematics, or a related STEM field, or equivalent additional experience. 18+ years of experience supporting modeling, simulation, analysis, and/or Operations Research in large, complex System-of-Systems or Service-Oriented Architecture environments .
Systems Modeling Engineer – Space Safety & Sustainability - TeraWave Blue OriginSystems Modeling Engineer – Space Safety & Sustainability - TeraWaveBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will work alongside engineers modeling power, communications, and orbital performance, ensuring that space safety analysis is tightly coupled to the broader system picture and that sustainability trades are evaluated in the context of their impact on network capability.
Naval Structures Modeling Engineer PeratonNaval Structures Modeling EngineerWest Bethesda, Maryland$80,000–$128,000 / yearFull timeCandidate will work with Finite Element Modeling / Finite Element Analysis (FEM/FEA) tools to support ongoing research into the acoustics of US Navy platforms. Peraton is hiring a Naval Structures Modeling Engineer to do the following: Support the US Navy's Structural Acoustics research team at NSWC Carderock Division.
Structural Engineer - Blast Modeling The Josef GroupStructural Engineer - Blast ModelingDistrict of ColumbiaThe Structural Engineer will provide engineering and project support for site and building security initiatives and collaborate with multidisciplinary architecture, engineering, and construction (AEC) teams, third-party contractors, and government stakeholders. Experience using blast effect modeling tools such as VAPO, 3D Blast, Urban Blast Tool, or Extreme Loading for Structures (ELS).
Senior Naval Structures Modeling Engineer PeratonSenior Naval Structures Modeling EngineerWest Bethesda, Maryland$86,000–$138,000 / yearFull timeSignificant portion of responsibilities will involve FEM/FEA research, and generation and test of FEM model meshes of complex Naval structures using commercial FEM tools. Candidate will work with Finite Element Modeling / Finite Element Analysis (FEM/FEA) tools to support ongoing research into the acoustics of US Navy platforms.
Structural Engineer - Blast Modeling MarkonStructural Engineer - Blast ModelingWashington, DC, Washington, DC$135,000–$150,000 / yearFull timeThe Structural Engineer will provide engineering and project support for site and building security initiatives and collaborate with multidisciplinary architecture, engineering, and construction (AEC) teams, third-party contractors, and government stakeholders. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Naval Structures Modeling Research PeratonNaval Structures Modeling ResearchWest Bethesda, Maryland$104,000–$166,000 / yearFull timeCandidate will perform research using Finite Element Modeling / Finite Element Analysis (FEM/FEA) tools to support ongoing research into the acoustics of US Navy platforms. Peraton is hiring a Naval Structures Modeling Engineer to do the following: Perform research as part of the US Navy's Structural Acoustics research team at NSWC Carderock Division.
NewStructural Engineer Blast Modeling Markon SolutionsStructural Engineer Blast ModelingWashington, DC$135,000–$150,000 / yearThe Structural Engineer will provide engineering and project support for site and building security initiatives and collaborate with multidisciplinary architecture, engineering, and construction (AEC) teams, third-party contractors, and government stakeholders. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Senior Systems Modeling Engineer, Beam Planning & Network Optimization Blue OriginSenior Systems Modeling Engineer, Beam Planning & Network OptimizationWashingtonAs a large-scale low Earth orbit constellation operating thousands of satellites across multiple orbital shells, TeraWave must solve resource assignment problems of extraordinary combinatorial complexity — from deciding which beams illuminate which ground cells at each moment in time, through routing data across a dynamic optical inter-satellite link mesh with thousands of nodes and time-varying topology, to assigning satellites to gateways and managing handovers as the constellation moves overhead. As part of this team, you will also contribute to the broader modelling of TeraWave's constellation performance — including its ability to maintain consistent customer service through progressive deployment phases, satellite failures, and orbital manoeuvres — bringing the network optimization perspective into system-level figures of merit and ensuring that resource assignment trades are evaluated in the context of their impact on end-to-end service delivery.
Senior Modeling and Simulations Software Developer BAE Systems PlcSenior Modeling and Simulations Software DeveloperRockville, MD$120,874–$205,486 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Providing specific input to the software components of system design to include hardware/software trade offs, software reuse, use of Commercial Off-the-shelf (COTS) Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Software Engineer, Agentic Modeling & Simulation (Systems Engineer, Sr) Redwire SpaceSoftware Engineer, Agentic Modeling & Simulation (Systems Engineer, Sr)Chantilly, Virginia$93,000–$150,000 / yearYou will work across simulation, data, and systems engineering teams to deliver intelligent, reliable, and mission‑aligned agentic capabilities supporting aerospace, defense, and other high‑integrity environments. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
NewAFSIM Modeling & Simulation Specialist Macpower Digital Assets Edge Private LimitedAFSIM Modeling & Simulation SpecialistReston, VA$100,000–$160,000 / yearJob Overview: We are seeking an AFSIM Modeling & Simulation Specialist to support advanced Modeling, Simulation, and Analysis (MS&A) efforts. This role involves creating and analyzing military simulation models to support national security and defense technologies.
Senior Financial Analyst – Financial Modeling Heven AeroTechSenior Financial Analyst – Financial ModelingSterling, Virginia$116,000–$165,000 / yearThe right candidate builds models as their primary work product, takes active ownership of the data pipeline feeding those models, and serves as the connective tissue across Office of the CEO, Finance, Accounting, Contracts & Procurement, Operations, Manufacturing, Engineering, and Growth to ensure the right data gets into the right place at the right time. 5–8 years of experience in a role where financial modeling was the primary work product — investment banking, private equity, or a dedicated corporate finance modeling function at a complex, multi-entity organization.
Predictive Modeling Analyst IV ArcfieldPredictive Modeling Analyst IVChantilly, VirginiaFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Modeling and Simulation Engineer Systems Planning and AnalysisModeling and Simulation EngineerAlexandria, VirginiaFull timeOur team of experienced military, technical, and operations research analysts is skilled in evaluating military problems, identifying the driving factors, devising innovative approaches, collecting applicable data, developing necessary software tools, and performing thorough and timely assessments to inform technology and acquisition governance decisions to ensure U.S. military forces retain military superiority in the future. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Securities Modeling Analyst Freddie MacSecurities Modeling AnalystMclean, VA$78,000–$118,000 / yearPosition Overview: Freddie Mac's SFPS Division is currently seeking a Securities Modeling Analyst, who will be responsible for cash flow modeling for Agency CMO transactions as a member of the Multiclass Securitization team. Your Impact: Actively participate in transaction handling for Single Family loan backed structural deal issuance, including but not limited to SF REMIC, Strips, Credit Risk Transfer deals.
Modeling-Based Systems Engineer Redwire SpaceModeling-Based Systems EngineerChantilly, Virginia$82,000–$150,000 / yearYou will build and evolve system level models, support virtual integration and V&V activities, contribute to concept development, and collaborate closely with systems engineers, software teams, mission analysts, and business stakeholders to deliver accurate, traceable, and high fidelity engineering representations across aerospace and defense programs. This role blends physics based modeling, MBSE discipline, and multidomain simulation expertise to ensure that digital twins, digital threads, system interfaces, and analytical models are coherent, validated, and aligned with mission and program objectives.
Modeling and Simulation Team Lead - Campaign Analysis Systems Planning and AnalysisModeling and Simulation Team Lead - Campaign AnalysisArlington, VirginiaFull timeWithin SPA's Sea, Land, Air Division, the Operations Research and Cyber Analysis (ORCA) Group applies advanced modeling, simulation, MBSE, and data driven methods to inform senior leaders on operational risk, future capabilities, and resource investment decisions. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Missile Effectiveness Modeling and Simulation Analyst Johns Hopkins Applied Physics LaboratoryMissile Effectiveness Modeling and Simulation AnalystLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.