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.
Modeling & Simulation Analyst Systems Planning and AnalysisModeling & Simulation AnalystWashington, DC, Washington, DCFull timeSPA 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. Experience with RF propagation and communications modeling tools (e.g., STK/AGI, Wireless InSite, MATLAB Antenna/Phased Array Toolbox, or equivalent) and familiarity with data analytics tools (e.g., Excel, Python, Power BI, R) for processing large datasets from border security operations or test events.
2027 PhD Graduate - Computational Geospace Modeling Research Scientist Johns Hopkins Applied Physics Laboratory2027 PhD Graduate - Computational Geospace Modeling Research ScientistLaurel, MarylandFull timeThe successful candidate will have a demonstrable record of publishing original research in peer-reviewed journals, participation and leadership in proposal development, collaboration with multidisciplinary research teams, and contributions to externally funded research and development programs. Research activities include the development and coupling of large-scale numerical models, scientific software engineering, model validation, data assimilation, satellite drag prediction, upper-atmosphere dynamics, and comparisons with satellite and ground-based observations.
Staff Engineer Thermal Modeling Baltimore Aircoil CoStaff Engineer Thermal Modelingjessup, MD$90,000–$154,100 / yearThis engineer is charged with developing thermal models for BAC's global product lines to address the thermal rating needs of the global engineering product platforms, new product introduction (NPI) initiatives, thermal modeling group scalability, innovation, sustaining activities, and regulatory certification. Technical Expertise: Experience developing thermal performance models for heat rejection equipment (cooling towers, dry coolers, dry condensers, evaporative coolers/condensers, adiabatic systems, and hybrid designs), incorporating airflow, heat transfer, and mass transfer behavior.
Sr Statistical Modeling Analyst Boeing Employees' Credit UnionSr Statistical Modeling AnalystWashingtonDevelop, re-develop, and calibrate statistical models using statistical analytical packages; including but not limited to: Probability of Default (PD), Loss Given Default (LGD), and Exposure at Default (EAD) models for credit decision scorecard, loss forecasting, reserving, and economic capital use cases. The Sr Statistical Modeling Analyst is responsible for the development and management of statistically derived credit risk modeling used by the credit union for loan or deposit originations, account management, collections, loan loss forecasting, capital plans and stress testing.
Mid/Senior Systems Engineer (Modeling & Simulations) Ventus SolutionsMid/Senior Systems Engineer (Modeling & Simulations)Washington, District of Columbia$120,000–$160,000 / yearVentus Executive Solutions provides our government and commercial clients with a range of professional and innovation services including: technology innovation acceleration, business consulting services, professional engineering and program oversight, and program and budget support. The ideal candidate possesses a strong understanding of submarine operations and combat systems and can apply operational knowledge, systems engineering principles, and modeling and simulation techniques to support the successful integration of advanced capabilities.
Modeling and Simulation Engineer (Intermediate) NextGen Federal SystemsModeling and Simulation Engineer (Intermediate)Aberdeen, MarylandAbout NextGen: NextGen Federal Systems is an innovative technology and professional services provider specializing in advanced software solutions and comprehensive mission and business support services. Familiarity with engineering hardware analysis tools (Spectrum Analyzers, Oscilloscopes, Network Analyzers) and hardware connectivity and protocols.
Modeling, Simulation, and Analysis Technical Lead Johns Hopkins University Applied Physics Laboratory LLCModeling, Simulation, and Analysis Technical LeadLaurel, MDWe believe in building strong, productive teams, continually growing our capabilities, cultivating collaborative relationships and encouraging a work environment that embraces integrity, trust, confidence, teamwork, accountability, and a little bit of fun! We are seeking a dynamic, creative, and ambitious leader to help us deliver highly impactful analysis on advanced weapon systems while continuously improving our ability to provide outstanding, unbiased analysis products.
Missile Defense Systems Modeling and Analysis Engineer Johns Hopkins University Applied Physics Laboratory LLCMissile Defense Systems Modeling and Analysis EngineerLaurel, MDHave specific domain knowledge of Missile Defense Agency, Navy, Army, or Space Force systems, sensors, battle managers, and kinetic and non-kinetic capabilities Have proven experience in leading complex, multi-disciplinary analyses Have profiency using version control software to develop MATLAB simulations in a team environment Have proficiency using MATLAB to develop even-driven simulations using object-oriented programming capabilities * Have a Top Secret or higher clearance #LI-KW1 About Us Why Work at APL? Have a Bachelor's in electrical engineering, physics, mathematics, or equivalent degree Have at least 1+ years of experience in a professional engineering setting with Department of Defense focus Have proficiency using MATLAB to conduct modeling and simulation, perform analysis, and create vizualizations in a professional setting Excel in a multi-disciplinary team environment Are an effective communicator with excellent written and verbal skills Are able to obtain an Interim Secret security clearance by your start date and can ultimately obtain a Top Secret level security clearance.
2027 Graduate - Thermal and EO/IR Modeling and Simulation Engineer Johns Hopkins University Applied Physics Laboratory LLC2027 Graduate - Thermal and EO/IR Modeling and Simulation EngineerLaurel, MDA Master's degree in Mechanical/Aerospace engineering (or a related field) with relative coursework focused on areas such as heat transfer, thermodynamics, numerical analysis, fluid dynamics, and other related topics. Integrate thermal results with optical characteristics using cutting-edge modeling and simulation toolkits to predict EO/IR signatures of various systems in exo- and endo-atmospheric environments, including coupling with relevant background scenes.
2027 Internship - Systems and Modeling Engineer Johns Hopkins University Applied Physics Laboratory LLC2027 Internship - Systems and Modeling EngineerLaurel, MDThat can mean building a computer model of a missile to understand how it flies, developing software to test hardware in a laboratory, analyzing sensor or radio-frequency (RF) performance, or exploring how emerging technologies such as directed energy and electronic warfare could be used in future defense systems. Our work combines aerospace engineering, electrical engineering, software development, physics, mathematics, and systems engineering to understand advanced technologies and determine how they perform in realistic environments.
2027 Graduate - Modeling, Simulation and Analysis Tool Software Developer Johns Hopkins University Applied Physics Laboratory LLC2027 Graduate - Modeling, Simulation and Analysis Tool Software DeveloperLaurel, MDWe are seeking a wide range of talented individuals to help us: Create sophisticated simulations of Naval capabilities and adversarial threat systems (e.g., missiles, swarms of autonomous platforms), paired with machine learning technologies, in order to develop robust solutions to transform systemic weaknesses into strengths. Perform early research into promising technologies that lead to improving our Navy's ability to maintain superior situational awareness in the fog of war, identify blatant and subtle hostile actions, and dynamically allocate limited resources in a changing battlefield.
2027 Internship - Modeling, Simulation & Analysis - Engagement Optimization Group Johns Hopkins University Applied Physics Laboratory LLC2027 Internship - Modeling, Simulation & Analysis - Engagement Optimization GroupLaurel, MDIf you are pursuing a Bachelor's or graduate degree in Mathematics, Electrical Engineering, Aerospace Engineering, Computer Science, Statistics, Physics, or a similar major and want to work on an exciting and collaborative team solving challenging technical national security problems, we'd love to have you join our team. We are seeking interns to join the Engagement Optimization Group to conduct modeling, simulation, and analysis to identify defensive systems gaps and develop groundbreaking system concepts to improve United States integrated air and missile defensive capabilities.
Modeling and Simulation Software Engineer for Sensor and Weapons Command and Control Johns Hopkins University Applied Physics Laboratory LLCModeling and Simulation Software Engineer for Sensor and Weapons Command and ControlLaurel, MDYou will work with modeling and simulation frameworks for electronic warfare applications, and will improve these frameworks through refactoring, improving, and maintaining the codebase as well as adding new capabilities-algorithms, interfaces, data sources, and visualizations. We are seeking talented team members to build and deploy modeling & simulation software systems and analysis tool suites that help solve problems in these areas, ultimately improving the capabilities of our nation's developmental and deployed defensive systems.
Front-End Software Developer – Modeling & Simulation / HITL BTS Software SolutionsFront-End Software Developer – Modeling & Simulation / HITLAberdeen, MDYou'll work closely with modeling and simulation engineers, embedded developers, hardware engineers, and systems engineers to translate complex technical workflows into usable software. BTS is seeking a Front-End Software Developer – Modeling & Simulation / HITL to provide intelligence support, supporting the Intelligence and Information Warfare Directorate (I2WD) at Aberdeen Proving Ground .
Senior Air-to-Air Modeling and Simulation Analyst Johns Hopkins University Applied Physics Laboratory LLCSenior Air-to-Air Modeling and Simulation AnalystLaurel, MDAPL 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. Develop, evaluate, and analyze tactics and concepts of employment for ground breaking technologies such as air platforms, sensors, countermeasures, and weapons including manned-unmanned vehicles.
Technical SETA SME - Machine Learning, Modeling & Simulation Guidehouse IncTechnical SETA SME - Machine Learning, Modeling & SimulationBethesda, MD$98,000–$163,000 / yearCompensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What Would Be Nice To Have: Master's degree or PhD in physics, mathematics, computer science, or relevant engineering fields (electrical, computer, systems, software) with FOUR (4) or more years of work experience.
Front End Software Developer - Modeling & Simulation / HITL CIS Secure Computing, Inc.Front End Software Developer - Modeling & Simulation / HITLAberdeen Proving Ground, MD$180,000–$200,000 / yearWork closely with modeling and simulation engineers, embedded developers, hardware engineers, and systems engineers to translate complex technical workflows into usable software. The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data.
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.
Lethality Modeling & Simulation Engineer Johns Hopkins Applied Physics LaboratoryLethality Modeling & Simulation EngineerLaurel, 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.