• Cloud Computing Architect

    KBR (Chantilly, VA)
    …complex security concepts to technical and non-technical stakeholders + Bachelor's degree Clearance : TS / SCI clearance with a polygraph Belong, ... from overhead systems and process the resulting collected data into useful information distributed to IC and DoD users. Responsibilities: + Experience and expertise… more
    KBR (12/24/25)
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  • Principal SME Science and Technology (S&T)

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    CLEARANCE : + Must be a US Citizen (Born or Naturalized) + Must have Active TS / SCI Clearance ​The Alaka`ina Foundation Family of Companies (FOCs) is a ... Precision Effects/Directed Energy (PE/DE) in development and acquisition of sensitive PE/DE materiel, reviews acquisition and contracting strategy documentation and… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • Cyber Threat Hunt Lead

    ManTech (Ashburn, VA)
    …tools such as Splunk and Tanium. ** Clearance Requirements:** + Must have an active/ current TS / SCI clearance . + Must be able to obtain and maintain a CBP ... and structural organization necessary to rapidly implement critical, high-impact security solutions that directly protect the Nation's digital borders while… more
    ManTech (12/07/25)
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  • Assistant Wargame Director

    ManTech (Quantico, VA)
    …or related field) ** Clearance Requirements:** + Must have a current active DOD TS / SCI clearance **Physical Requirements:** + Must be able to remain in ... function of the wargame team and handles all the logistics (venue, security clearances, strategic communications, and wargame management of attendees) for the… more
    ManTech (12/06/25)
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  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    …+ Performs other duties as assigned **Qualifications:** + US Citizenship + Active Secret clearance . Must be able to obtain a TS / SCI clearance + ... + Participates ServiceNow upgrade planning and execution + Manages Instance Security , User/Group Access/Access Control Lists + Contributes to ServiceNow releases +… more
    Nightwing (12/05/25)
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  • Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …requirements, including US Citizenship, for access to classified information ; **ACTIVE** ** TS / SCI w/ polygraph clearance is required** **Education:** + ... better. We are seeking a **Help Desk System Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business… more
    M. C. Dean (11/26/25)
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  • C2 Analyst

    Linchpin Solutions, Inc. (Quantico, VA)
    …to be! We are currently hiring for a dynamic and experienced C2 Analyst. Clearance :Active DoD TS / SCI Clearance Work Schedule:Fulltime, On-site Marine ... request any financial information immediately. Do not reveal confidential or sensitive information without ensuring the request is coming from Linchpin… more
    Linchpin Solutions, Inc. (11/22/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …We are currently hiring for a dynamic and experienced C2 Systems Engineer VI. Clearance :Active DoD TS / SCI Clearance Work Schedule:Fulltime, On-site ... Technical (IAT) Level II certification required within 60 days ( Security + CE, GSEC, SSCP, etc.) + Advanced network or... information immediately. Do not reveal confidential or sensitive information without ensuring the request is… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …+ Understanding of ITIL4 principles ** Clearance Requirements:** + Must have a current/active Secret clearance with the ability to obtain and maintain a TS ... development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. +...to apply for a position with MANTECH, please email us at ###@mantech.com and provide your name and contact information more
    ManTech (11/21/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …+ Understanding of ITIL4 principles ** Clearance Requirements:** + Must have a current/active Secret clearance with the ability to obtain and maintain a TS ... systems software development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates with customers… more
    ManTech (11/18/25)
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