• Staff Mission Architect Engineer- TS/SCI Required…

    Northrop Grumman (Dulles, VA)
    …engineers on mission capability, analysis, and CONOPS + Performs system-of-system trades, modeling , simulation and analysis to assess space mission architecture ... Government Agency or Contractor + Previous experience with flight hardware on operational systems + Experience in scripting languages and modeling tools (eg STK,… more
    Northrop Grumman (07/16/25)
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  • Senior Operations Research Analyst

    RTX Corporation (Arlington, VA)
    …them, pushing the boundaries of innovation, and leading the industry in operational modeling and simulation using our purpose-built software. As a team member ... of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission...MATLAB, Shell, and/or Perl. + Military Operations Analysis, wargaming, Modeling & Simulation experience in the defense… more
    RTX Corporation (08/08/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …with Physics, Mathematics, and/or Motion Planning to inform modeling & simulation (M&S) and physical systems + Familiarity with Automated DevSecOps pipeline ... Command and Control (C2) challenges + Use and develop cutting-edge modelling and simulation tools and algorithms to help address some of the most challenging issues… more
    BAE Systems (06/11/25)
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  • Senior Mission Integrator

    ManTech (Stafford, VA)
    …effectiveness. + Design, coordinate, and execute complex military exercises using mission engineering and Modeling , Simulation , Analysis, and Wargaming ... and driving directions. + Oversee the integration of various simulation systems and platforms for a cohesive...with DoD/Intelligence analysis tools such as Advanced Framework for Simulation and Modeling (AFSIM) and Integrated Threat… more
    ManTech (07/17/25)
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  • Systems Engineer II - Trainer Programs…

    RTX Corporation (Sterling, VA)
    …with Cameo modeling tool and MBSE. + Familiarity with avionics systems , interfaces, and standards (ARINC 429, MIL-STD-1553, etc.) + Candidate has academic ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Systems Engineer II** **- Trainer Programs (Onsite)** Collins Aerospace is on… more
    RTX Corporation (07/29/25)
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  • Model Based Systems Engineer

    CACI International (King George, VA)
    …models using existing requirements, interface documentation, and related design and systems engineering documents, working with commercial MBSE tools. Additional ... Model Based Systems Engineer Job Category: Engineering Time...SysML/UML models of CONOPS and Requirements, Architecture models, and simulation cases * Support the creation of system and… more
    CACI International (07/01/25)
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  • Mbse

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Model-Based Systems Engineering (MBSE) Engineer** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark ... an Active Top Secret/SCI with Poly. As the Model-Based Systems Engineering (MBSE) Engineer, you will provide...maintained in MBSE-compatible formats. + Verify interface definitions through modeling and simulation to ensure they meet… more
    SAIC (08/07/25)
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  • Systems Analyst III - Real Estate Lending…

    Truist (Richmond, VA)
    …design large-scale business applications, using techniques such as structured analysis, data modeling and information engineering , with the end goal of creating ... design support for developing solutions for interfacing business and computer application systems . Develop or modify procedures to solve the most complex business… more
    Truist (07/18/25)
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  • Project Lead (C)

    SimIS Inc. (Dahlgren, VA)
    …integration, and maintenance of computing infrastructure in support of complex combat system, modeling and/or simulation systems . + Experience in the ... Modeling (M) Combat System Simulations Branch (M33) to provide high fidelity simulation systems and enable engineers to verify Combat Systems '… more
    SimIS Inc. (08/07/25)
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  • Scientific Software Developer (DC, NoVA)

    Stellar Science (Vienna, VA)
    …(SDA), laser source generation and effects modeling , high power microwave systems modeling and simulation , computational electromagnetics (CEM), space ... systems modeling , atmospheric modeling , high performance computing (HPC), computer aided design (CAD) tools, image simulation , computer vision, image… more
    Stellar Science (08/07/25)
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