• 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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  • 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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  • 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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  • 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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  • ​​ 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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  • Digital Signals Processing Lead

    CACI International (Sterling, VA)
    …with object-oriented languages. **These Qualifications Would be Nice to Have:** + Active Top Secret Clearance with SCI eligibility + Understanding of Software ... within our Counter-C5ISR division in Sterling, VA. We are currently searching for full-time Sr . Level Digital Signal Processing Engineer to lead a team in the… more
    CACI International (09/26/25)
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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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  • Senior Data Scientist

    SOS International LLC (Chantilly, VA)
    …you will work with a variety of SMEs to analyze data management systems . This role requires the ability to solve complex problems independently and collaboratively ... stakeholders, facilitating informed decision-making. **Minimum Requirements** + Active in-scope TS /SCI clearance with poly. This security clearance requires US… more
    SOS International LLC (10/17/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    …will design, develop, and implement reliable, robust, and resilient code for systems used by the sponsor. Demonstratable working experience with development tools ... + Experience creating RESTful APIs **Required Qualifications** + Active TS /SCI with Polygraph + BS degree and 8+ years...a fast-moving environment. + Work with the team's security engineer to address and mitigate security findings stemming from… more
    Leidos (10/10/25)
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  • MBSE Enterprise Architect

    SAIC (Chantilly, VA)
    …SAIC is seeking to fill an opening for a Space Enterprise System Engineer to provide Systems Engineering and Technical Assistance (SETA) services to ... we support provides the system enterprise architecting, analysis, and system of systems engineering solutions that determine the current and future national space … more
    SAIC (08/27/25)
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