• Model Based System Engineer -Mid Level

    Solvarus (Chantilly, VA)
    …and active TS /SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical Engineering, Physics, Computer Science, or related STEM degree. + ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …and active TS /SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical Engineering, Physics, Computer Science, or related STEM degree. + ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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  • Databricks Solutions Engineer (Public…

    ICF (Reston, VA)
    …(DMX) Group is growing, and we are looking for a motivated, experienced Senior Databricks SME who is passionate about turning complex data into actionable solutions ... that improve public systems and services. This role supports an enterprise initiative...needed reasonable accommodations. Read more about workplace discrimination righ ts or our benefit offerings which are included in… more
    ICF (11/14/25)
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  • Web Developer Senior

    CACI International (Chantilly, VA)
    Web Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * Responsible for researching, designing, developing and/or modifying soft ware systems (eg, custom, COTS, GOTS). * Works closely with business analysts,… more
    CACI International (11/05/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Centreville, VA)
    …Advisement and engineering technical support + Trade studies + A senior engineer with highly relevant experience in radar systems and technologies, signal ... schedules, and performance specifications, and present the results to senior management. + Active Secret clearance is...process) and interface control documents + Experience as a Senior Engineer providing technical oversight to radar… more
    Parsons Corporation (11/15/25)
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  • IT Specialist - Senior /Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …Bachelor's or Master's degree in related IT functional area (eg software engineer , information technology, cybersecurity, systems and network engineers, etc.). + ... You must be able to obtain and maintain a TS /SCI security clearance + You will be subject to...Science, Cyber Security, or Networking? Does designing information technology systems to compliment complex and innovative overhead reconnaissance … more
    National Reconnaissance Office (NRO) (11/17/25)
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  • OPTEVFOR - Senior Navy Qualified Validator…

    Rigid Tactical (Norfolk, VA)
    …+ Certified Ethical Hacker (CEH) (Practical/Master) + Certified Data Privacy Solutions Engineer (CDPSE) or CIPP/G + TS /SCI clearance Key Responsibilities: The ... Rigid Tactical is actively seeking a Senior Navy Qualified Validator (NQV) / RMF, Security...designated Information Systems Security Manager ISSM Information Systems Security Engineer {ISSE} system owners, technical… more
    Rigid Tactical (11/01/25)
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  • ​​ Senior Migration Architect​

    Leidos (Alexandria, VA)
    …optimization, security operations, and decision intelligence. These are the mission-critical systems that keep our nation secure and resilient. ​ We're seeking ... a ** Senior ** **Migration Architect** to lead cloud transformation efforts for...migration projects from planning through execution. + Assess legacy systems for cloud readiness and design modernization strategies (eg,… more
    Leidos (09/26/25)
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  • Data Analytics Specialist - Senior

    KBR (Chantilly, VA)
    …years of IC experience + Have at least 10 years serving as a Data/Cloud Systems Engineer + Bachelor's degree in engineering or related quantitative science field ... Title: Data Analytics Specialist - Senior Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/15/25)
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  • Combat Coder - Senior Full Stack Developer

    Leidos (Hampton, VA)
    …all aspects of full-stack applications. Your contributions will move directly to production systems and get immediate feedback. You will be working with a small ... and resource constrained environments. You'll be building and integrating mission critical systems using Python, Apache NiFi, and other modern tools, often without… more
    Leidos (11/19/25)
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