• Executive Administrative - TS /SCI

    Xcelerate Solutions (Arlington, VA)
    …in the office for response and tracking actions. Minimum Requirements: + Clearance: Active Top Secret /SCI. + Minimum of five (5) years of experience to include ... Executive Administrative Assistant - TS /SCI Xcelerate Solutions...format, spelling, punctuation, and grammar. In accordance with all Staff instructions, applying SECDEF Staff formatting templates… more
    Xcelerate Solutions (11/18/25)
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  • Staff Action Control Officer (Saco)…

    Xcelerate Solutions (Fort Belvoir, VA)
    …the Defense Threat Reduction Agency (DTRA). Location: Ft. Belvoir, VA Security Clearance: Top Secret must be eligible for immediate SCI nomination and ... Staff Action Control Officer Xcelerate Solution...informed of relevant organizational events. Work in coordination with administrative staff to manage scheduling and coordination… more
    Xcelerate Solutions (11/21/25)
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  • Business Process (Cost) Analyst - TS /SCI

    Xcelerate Solutions (Arlington, VA)
    …and brightest minds in the GovCon industry. Location: Arlington, VA Clearance: Top Secret /SCI Responsibilities: + Coordinate activities in support of the ... Staff prior to submittal to the Chief Management Officer . + Perform other duties as assigned to support...role or program mission. Minimum Requirements: + Clearance: Active Top Secret /SCI. + Minimum of five (5)… more
    Xcelerate Solutions (11/18/25)
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  • Acquisition Administrator Active TS /SCI…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    …pertinent summary information, dates, outcomes, and decisions. * Assist Contracting Officer Technical Representatives (COTRs) and Sponsor staff within the ... **Acquisition Administrator Active TS /SCI with Poly REQUIRED** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United… more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • Chief Administrative Officer

    Patent and Trademark Office (Alexandria, VA)
    …regarding the SES and ECQs, please visit the Executive Core Qualifications page. The Chief Administrative Officer (CAO) is a key member of the staff of ... policy objectives and priorities. The Office of the Chief Administrative Officer provides administrative services...law, all applicants tentatively selected for positions needing a Top - Secret Clearance will be required to submit… more
    Patent and Trademark Office (11/02/25)
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  • Administrative Support Officer

    CACI International (Mclean, VA)
    Administrative Support Officer Job Category: Administration Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * * * **What you'll get to do:** The Administrative Support Officer will provide comprehensive support...items weighing up to 50 pounds. **Qualifications:** + **Clearance: TS /SCI with Polygraph** + **Experience** : + Minimum of… more
    CACI International (11/28/25)
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  • Liaison Officer

    Mb Solutions, Inc. (San Antonio, TX)
    …and site visits, and provides advice in preparation of materials and briefings. Minimum Top Secret Clearance Requirement ( TS /SCI Per DD 254) 11j states/ ... Time | 401k, Health care, and more Individuals will serve as the senior Liaison Officer to the ASCC for Army Materiel Command (AMC), representing the command on all… more
    Mb Solutions, Inc. (09/02/25)
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  • Senior Specialized Administrative Support…

    CACI International (Chantilly, VA)
    Senior Specialized Administrative Support Officer Job Category: Administration Time Type: Full time Minimum Clearance Required to Start: TS /SCI with ... Local * * * **The Opportunity** The Senior Specialized Administrative Support Officer will provide high-level ...HR policies. + Provides mentorship and guidance to office staff in all aspects of Administrative Support.… more
    CACI International (11/28/25)
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  • Contractor Special Security Officer

    CACI International (Chantilly, VA)
    …(FSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... Local * * * **Opportunity:** CACI is looking for a Contractor Special Security Officer (CSSO)/Facility Security Officer (FSO) to join our team of passionate… more
    CACI International (11/18/25)
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  • Chief Information Officer (CIO)

    MIT Lincoln Laboratory (Lexington, MA)
    …preferred. + US citizenship and the ability to obtain and maintain a Top Secret level DoD security clearance. Preferred Qualifications + Experience working ... is seeking a strategic, dynamic, and forward-looking Chief Information Officer ("CIO") to lead their enterprise IT organization and...and must be able to obtain and maintain a Top Secret level DoD security clearance. MIT… more
    MIT Lincoln Laboratory (11/15/25)
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