• Sr Principal Systems Architect Engineer…

    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 (06/13/25)
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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 ... grow in your career. We are looking for a ** Senior Principal Software Engineer** to add their skills to...(C2) challenges + Use and develop cutting-edge modelling and simulation tools and algorithms to help address some of… more
    BAE Systems (06/11/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …in systems engineering disciplines: requirements development, interface management, V&V, modeling / simulation , or MBSE + Working knowledge of tools such as ... highly qualified candidates for recurring hiring needs in roles including: ** Senior Systems Engineers** and **Missile Software Engineers.** These engineers… more
    Parsons Corporation (05/15/25)
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  • Data Extract, Transform, Load (ETL) Systems…

    SAIC (Chantilly, VA)
    …JOB DESCRIPTION: SAIC is seeking a Data Extract, Transform, Load (ETL) Systems Engineer in **Chantilly, VA** to focus on Application Programming Interface design ... it, and visualize it for analysis and use by Senior decision makers. This role also involves advising on...Provide technical expertise and guidance on data infrastructure, data modeling , and data governance practices. + Monitor and optimize… more
    SAIC (05/24/25)
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  • Satellite Systems Engineer I-Level

    SAIC (Chantilly, VA)
    **Description** SAIC has an exciting opportunity for a Systems Engineer with 5 to 7 years of systems engineering experience to provide Data Management and Design ... also involves dynamic support to other aspects of the systems engineering life-cycle (architecture studies, requirements management, design studies, integration… more
    SAIC (05/04/25)
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  • Systems Engineer

    Parsons Corporation (Centreville, VA)
    …**What You'll Be Doing:** + Assist in the design, implementation, and integration of systems under the guidance of senior engineers. + Contribute to the ... of systems engineering principles and methodologies. + Experience with system modeling , simulation , and analysis tools. **What Desired Skills You'll Bring:**… more
    Parsons Corporation (04/01/25)
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  • Operations Research Analyst

    ManTech (Hampton, VA)
    …for computer simulations including, but not limited to, Advanced Framework for Simulation , Integration, and Modeling (AFSIM), Brawler Air Combat Simulation ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Operations Research Analyst** to join our team...modeling of modern combat aircraft and other airborne systems + Collecting and establishing the pedigree of input… more
    ManTech (05/22/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …Systems Engineer Technical Advisor (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer, you will be responsible for providing Joint ... Title: OPIR Systems Engineer KBR is seeking a highly qualified...and assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor… more
    KBR (05/08/25)
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  • FAST Labs - RF/EW Chief Scientist I (Hybrid)

    BAE Systems (Arlington, VA)
    …comms/radar systems and waveforms, AI/ML, autonomy, exquisite algorithm development, modeling & simulation , etc. They also have demonstrated experience ... Looking to make a difference developing disruptive technologies? BAE Systems FAST Labs leads the way with opportunities for...to support their efforts The ideal candidate has a senior level research position in industry, academia, or the… more
    BAE Systems (06/18/25)
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  • Specialist, Systems Engineering (Space…

    L3Harris (Springfield, VA)
    …Provide subject matter expertise on orbital mechanics and orbital regime behaviors.* Utilize modeling and simulation tools such as System Tool Kit (STK) to ... and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Space Operations Trainer (Active TS/SCI w/ CI Poly Required)Job… more
    L3Harris (05/29/25)
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