• Lead , Systems Engineering

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: ... Job Schedule: 9/80 Job Description: L3Harris Technologies has an opening for a Manager, Systems Engineering in Modeling , Simulation & Analysis (MS&A) to join… more
    L3Harris (12/05/25)
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  • Data Modeling Team Lead TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Data Modeling Team Lead TS/SCI with Poly REQUIRED** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington ... Type:** Full Time **Position Description:** CGI Federal is looking for a Team Lead (Agile Project Manager) for an exciting opportunity. You will be responsible for… more
    CGI Technologies and Solutions, Inc. (10/15/25)
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  • Staff Fire & Egress Modeling Engineer

    Jensen Hughes Inc. (Fairfax, VA)
    …as a project manager for projects including performance-based design, fire and egress modeling , with the ability to lead and execute multiple projects ... Staff Fire & Egress Modeling Engineer Baltimore, Maryland, United States; Blacksburg, Virginia,...we are renowned for our leadership in fire protection engineering - a legacy of responsibility we have proudly… more
    Jensen Hughes Inc. (12/19/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …delivers mission-critical capabilities directly supporting intelligence-gathering missions from overhead systems . We lead architectural assessments and report ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with...with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in… more
    KBR (12/16/25)
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  • Modeling & Simulation Engineer (Senior II)

    KBR (Reston, VA)
    …other STEM field, plus 8 years of relevant experience + Proficiency in model-based systems engineering tools such as CAMEO + Proficiency in SysML Scheduled ... Title: Modeling & Simulation Engineer (Senior II) Belong. Connect....with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in… more
    KBR (10/24/25)
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  • Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    …Clearance Required Desired: + Master's Degree or Ph.D. in Operations Research, Systems Engineering , Applied Mathematics, Logistics, or related technical field, ... or Combatant Command campaign analyses + Familiarity with wargaming design, campaign modeling , force structure assessments, or digital engineering environments +… more
    KBR (09/26/25)
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  • Lead , Systems Engineering

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineering Job Code: 30533 Job Location: Ashburn, VA Job ... Description: As the Lead , Systems Engineer, you will be responsible...complete assigned program tasking + Experience with Model Based Systems Engineering + Experience with Matlab, Simulink,… more
    L3Harris (10/29/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. ... Modeling and Simulation Engineer, you will provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software… more
    Sciolex Corporation (10/09/25)
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  • Senior Technical Lead - Data…

    Guidehouse (Tysons Corner, VA)
    …Terraform, Jenkins, AWS CodePipeline, and Docker. + Strong knowledge of database systems (Oracle, Aurora, PostgreSQL), data modeling techniques, and SQL ... Obtain Public Trust **Overview** We are seeking a highly skilled Senior Technical Lead with proven expertise in architecting, building, and scaling data lakes and… more
    Guidehouse (09/27/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …Duties and Responsibilities of T&E Systems Engineer + Provide professional systems engineering and Test and Evaluation (T&E) expertise and services in ... as outlined in accordance with the Defense Acquisition Guidebook and USMC Systems Engineering (SE) policy and requirements, including, but not limited… more
    SURVICE Engineering (09/26/25)
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