• Senior Mainframe Developer

    GovCIO (Washington, DC)
    …visits. **Responsibilities** In this role you will support the Defense Counterintelligence Security Agency (DCSA), Background Information Systems (BIS), Case ... Clearance Required: US Citizenship and ability to hold a TS Security Clearance. Preferred Skills and Experience...Security Clearance. Preferred Skills and Experience + Active Security Clearance of Top - Secret level… more
    GovCIO (12/17/25)
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  • Innovative DOD Software Acquisition Reform Lead,…

    The MITRE Corporation (Mclean, VA)
    …Preferred Qualifications: + Ability to obtain and maintain a DoD Top Secret clearance with access to Secure Compartmented Information ( TS /SCI). + ... prioritize, and successfully field the optimal set of effective, suitable, and survivable systems . We must re-envision national security to keep pace with… more
    The MITRE Corporation (01/03/26)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …in alignment with RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance (SCI eligibility strongly preferred). * 5+ years ... mission-driven environment. Desired Qualifications * Bachelor's degree in Computer Science, Information Systems , or related discipline (or equivalent work… more
    CACI International (11/13/25)
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  • Management Information Systems

    Sciolex Corporation (Chantilly, VA)
    …ensuring you receive the utmost employee care. Responsibilities Duties for the Management Information Systems role are as follows: Develop and customize MIS ... Qualifications & Physical Requirements Expected Qualifcations Bachelor's degree in Management Information Systems , Computer Science, or a related field.… more
    Sciolex Corporation (01/13/26)
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  • Senior Leader Network Programs

    L3Harris (Herndon, VA)
    …Command, Control and Communications (NC3) experience + Current Top Secret clearance Preferred Additional Qualifications/Skills: + TS /SCI clearance on ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Leader Network Programs Job Code: 32048 Job Location: Herndon, VA… more
    L3Harris (12/20/25)
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  • Senior Knowledge Manager

    Leidos (Odenton, MD)
    …culture of knowledge sharing and transparency. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) security clearance with Polygraph is ... required. + BA/BS degree in Knowledge Management, Information Science, Information Systems , Library Science, Business Administration, or related field.… more
    Leidos (01/10/26)
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  • Senior CNO Developer

    AeroVironment (Jessup, MD)
    …local internal equity, as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires access ... and socket-level development + Demonstrated ability to troubleshoot and debug complex systems + An active TS /SCI with Polygraph **Other Qualifications &… more
    AeroVironment (01/07/26)
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  • Security Systems Tech Specialist 2

    M. C. Dean (District Of Columbia, DC)
    …of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Security Systems Tech Specialist 2** to join our Security ... sustainment of enterprise-level physical security and IT systems . As a ** Security Systems ...eligibility requirements, including US Citizenship, for access to classified information ; ACTIVE SECRET clearance with the ability… more
    M. C. Dean (11/01/25)
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  • Senior Cyber Analyst

    Parsons Corporation (Annapolis Junction, MD)
    …Bring** : + Malware analysis experience ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... support the analysis of vulnerabilities and packet capture (PCAP) information , enhancing our cyber battlespace awareness. This offers a...capabilities **What You'll Be Doing** : + Ensuring the security and integrity of our systems and… more
    Parsons Corporation (11/24/25)
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  • Information System Security Engineer

    SAIC (Mclean, VA)
    …is seeking an ** Information System Security Engineer (ISSE)** to provide information security support. This position is in **McLean, VA** and requires an ... drive influence operations. If you have specialized skills in information security and tech ops, this is...Lifecycle Assessment and Authorization (A&A) process. + Develop a Systems Security Plan (SSP). + Assist and… more
    SAIC (01/14/26)
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