Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For 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.
NewDeputy Chief Economist, Modeling and Risk Analysis Public Company Accounting Oversight BoardDeputy Chief Economist, Modeling and Risk AnalysisWashington, District of ColumbiaThe Public Company Accounting Oversight Board (PCAOB), a nonprofit organization established by Congress, oversees the audits of public companies and SEC-registered brokers and dealers to protect investors and to further the public interest in the preparation of independent, accurate, and informative audit reports. Minimum of 15 years of relevant experience in financial economics, economic consulting, audit regulation, accounting, auditing, economic or risk analysis, or academia specializing in Economics, Finance, Accounting, Auditing, Statistics, artificial intelligence, or machine learning.
NewDeputy Chief Economist, Modeling And Risk Analysis Public Company Accounting Oversight BoardDeputy Chief Economist, Modeling And Risk AnalysisWashington, DC$266,700–$400,000 / yearThe Public Company Accounting Oversight Board (PCAOB), a nonprofit organization established by Congress, oversees the audits of public companies and SEC-registered brokers and dealers to protect investors and to further the public interest in the preparation of independent, accurate, and informative audit reports. Minimum of 15 years of relevant experience in financial economics, economic consulting, audit regulation, accounting, auditing, economic or risk analysis, or academia specializing in Economics, Finance, Accounting, Auditing, Statistics, artificial intelligence, or machine learning.
Cost Modeling SME (Federal Agency) Aalis Management ConsultingCost Modeling SME (Federal Agency)Washington, DCFull timeVisit us at www.aalismc.com Proposal: (Contingent Upon Award)Title: Cost Modeling SME (Federal Agency - Contingent Upon Award)Client: Federal AgencyLocation: Washington, D.C. - OnsiteClearance: Public TrustSecurity Clearance Statement: This position requires a government security clearance; the applicant must be a U.S. Citizen for consideration. The Cost Modeling SME will provide subject matter expertise in full-cost accounting, cost allocation methodologies, rate development, chargeback models, and financial management operations supporting federal working capital and revolving fund environments.
Senior Modeling & Simulation Lead Engineer - Remote Scientific Research CorporationSenior Modeling & Simulation Lead Engineer - RemoteAlexandria, VirginiaRemoteFull timeServing as a key technical advisor during all performer-driven project reviews, including the System Requirements Review (SRR), Integrated Baseline Review (IBR), Preliminary Design Review (PDR), Critical Design Review (CDR), and Technical Interchange Meetings (TIMs), with a focus on M&S-related content. Assessing contract performer strategies for creating and maintaining the "Digital Thread," ensuring data continuity from requirements definition in Model-Based Systems Engineering (MBSE) models through design, simulation, test, and operations.
Aerospace Systems Engineer – Modeling & Analysis AstrionAerospace Systems Engineer – Modeling & AnalysisSuitland, Maryland$110,000–$190,000 / yearCandidates must possess a Bachelor of Science Degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or a related degree (advanced degrees preferred). Technical writing and communications: ability to convey complex information with clear and precise language, verbal and written, to a wide range of audiences while utilizing a variety of templates and formats.
Senior Modeling & Simulation Lead Engineer Remote Scientific Research CorpSenior Modeling & Simulation Lead Engineer RemoteAlexandria, VARemoteServing as a key technical advisor during all performer-driven project reviews, including the System Requirements Review (SRR), Integrated Baseline Review (IBR), Preliminary Design Review (PDR), Critical Design Review (CDR), and Technical Interchange Meetings (TIMs), with a focus on M&S-related content. Assessing contract performer strategies for creating and maintaining the "Digital Thread," ensuring data continuity from requirements definition in Model-Based Systems Engineering (MBSE) models through design, simulation, test, and operations.
Senior Technology Manager Data Semantics and Context Modeling Lululemon Athletica IncSenior Technology Manager Data Semantics and Context ModelingWashington, WA$179,800–$236,000 / yearDefine and maintain canonical enterprise data models and common business entities (e.g., customer/guest, product, store, transaction, inventory).Lead and develop a high-performing team of data and semantic modeling expertsFoster a culture of collaboration, accountability, and continuous improvementQualifications10+ years in data, analytics, or information architecture, with deep experience in data semantics and taxonomyExperience building or managing a centralized semantic layer or metrics platform, data mesh, and data products3+ years in senior leadership managing teams with deep complexity or multiple projectsStrong understanding of: Semantic layers and context modelingBusiness metrics and KPI frameworksData governance and stewardship modelsExperience supporting AI, machine learning, or natural language query and analytics use cases through governed semantic models. Recognizing our teams for their performance and dedication, other components of our total rewards offerings include support of career development, wellbeing, and personal growth:Extended health and dental benefits, and mental health plans Paid time off Savings and retirement plan matching Generous employee discount Fitness & yoga classes Parenthood top-up Extensive catalog of development course offerings People networks, mentorship programs, and leadership series (to name a few) Note: The incentive programs, benefits, and perks have certain eligibility requirements.
Quantitative Modeling –Interest Rate Derivatives- Manager Fannie MaeQuantitative Modeling –Interest Rate Derivatives- ManagerWashington, District of Columbia$155,000–$209,000 / yearThe Quantitative Modeling –Interest Rate Derivatives- Manager role will offer you the flexibility to make each day your own, while working alongside people who care so that you can deliver on the following responsibilities: Manage the application of mathematical, statistical, and econometric techniques to provide innovative, thorough, and practical solutions that support business strategies and initiatives. As a valued leader on our team, you will manage the work of a team whose staff conduct theoretical and empirical research with public and proprietary data in all areas of mortgage finance business, with a focus on financial valuation and counterparty risk of interest rate derivatives as well as hedge accounting.
Quantitative Modeling -Interest Rate Derivatives- Manager Federal National Mortgage AssociationQuantitative Modeling -Interest Rate Derivatives- ManagerWashington, DC$155,000–$209,000 / yearThe Quantitative Modeling -Interest Rate Derivatives- Manager role will offer you the flexibility to make each day your own, while working alongside people who care so that you can deliver on the following responsibilities: Manage the application of mathematical, statistical, and econometric techniques to provide innovative, thorough, and practical solutions that support business strategies and initiatives. As a valued leader on our team, you will manage the work of a team whose staff conduct theoretical and empirical research with public and proprietary data in all areas of mortgage finance business, with a focus on financial valuation and counterparty risk of interest rate derivatives as well as hedge accounting.
Onestream Modeling Specialist Developer, Senior Consultant DeloitteOnestream Modeling Specialist Developer, Senior ConsultantRosslyn, VA$105,000–$207,000 / yearAs a OneStream Modeling Specialist Developer on the Business Finance team, you will be responsible for designing, developing, and maintaining OneStream workforce planning solutions that support budget and finance business processes. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Aerospace Systems Engineer - Modeling & Analysis Axient LLCAerospace Systems Engineer - Modeling & AnalysisSuitland, MD$110,000–$190,000 / yearCandidates must possess a Bachelor of Science Degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or a related degree (advanced degrees preferred). Technical writing and communications: ability to convey complex information with clear and precise language, verbal and written, to a wide range of audiences while utilizing a variety of templates and formats.
Modeling and Simulation Engineer III - New Glenn Launch Engineering Blue OriginModeling and Simulation Engineer III - New Glenn Launch EngineeringWashingtonand/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. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Aircraft Propulsion Flow Modeling Engineer Peraton IncAircraft Propulsion Flow Modeling EngineerMD$112,000–$179,000 / yearCFD Tool Experience: Working knowledge and experience with CharLES and/or Large Eddy Simulation (LES) tools for modeling aircraft-related flows or gas turbine engine flows. Current projects include the need to reduce flow separation, predict flow induced forcing on nozzles and inlets, and analyze heat transfer for current and future Navy aircraft systems.
Campus – Data Science Intern (Analytics & Modeling Program) Fannie MaeCampus – Data Science Intern (Analytics & Modeling Program)Washington, District of ColumbiaAs a Data Science Intern , you will develop and apply technical and analytical skills by researching open-ended questions, leveraging our data to produce insights, and providing consultative services to extend Fannie Mae's dynamic credit risk management capabilities. Throughout the summer, you will also participate in hackathons in areas such as Geospatial Analysis and Logistic Regression alongside your fellow Analytics Interns to gain broader exposure to the Data Science world.
Campus - Data Science Intern (Analytics & Modeling Program) Federal National Mortgage AssociationCampus - Data Science Intern (Analytics & Modeling Program)Washington, DCAs a Data Science Intern, you will develop and apply technical and analytical skills by researching open-ended questions, leveraging our data to produce insights, and providing consultative services to extend Fannie Mae's dynamic credit risk management capabilities. Throughout the summer, you will also participate in hackathons in areas such as Geospatial Analysis and Logistic Regression alongside your fellow Analytics Interns to gain broader exposure to the Data Science world.
Campus - Finance Analytics Intern (Analytics & Modeling Program) Federal National Mortgage AssociationCampus - Finance Analytics Intern (Analytics & Modeling Program)Washington, DCAs an intern on our Finance Business Analytics team, you will develop and apply analytical skills by researching open-ended questions, leveraging our data to produce insights, and providing consultative services to extend Fannie Mae's dynamic credit risk management capabilities. As part of our comprehensive benefits package, Fannie Mae offers a broad range of Health, Life, Voluntary Lifestyle, and other benefits and perks that enhance an employee's physical, mental, emotional, and financial well-being.
Campus – Finance Analytics Intern (Analytics & Modeling Program) Fannie MaeCampus – Finance Analytics Intern (Analytics & Modeling Program)Washington, District of ColumbiaAs an intern on our Finance Business Analytics team, you will develop and apply analytical skills by researching open-ended questions, leveraging our data to produce insights, and providing consultative services to extend Fannie Mae's dynamic credit risk management capabilities. As part of our comprehensive benefits package, Fannie Mae offers a broad range of Health, Life, Voluntary Lifestyle, and other benefits and perks that enhance an employee's physical, mental, emotional, and financial well-being.
Modeling, Simulation & Operations Research Specialist AForge LLCModeling, Simulation & Operations Research SpecialistWashington, DC$110,000–$220,000 / yearModeling, Simulation & Operations Research Specialist: AFORGE is seeking Operations Research Analysts and Modeling & Simulation professionals to provide analytical support for mission planning, decision analysis, and complex system evaluations. Required Skillsets and Qualifications: Bachelor's degree in Operations Research, Mathematics, Engineering, Statistics, or related field.