• Epsilon, Inc (Arlington, VA)
    …with the ability to obtain a Top Secret with SCI eligibility or have an active Top Secret with SCI eligibility. ( _This is a federal contract position and ... Administrator II** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has...without compromise and who view customer service as a top priority. **An average day:** As Network Administrator more
    DirectEmployers Association (10/21/25)
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  • Red River (Chantilly, VA)
    …possess a creative spirit, all while keeping the needs of our clients top of mind to foster individual and organizational success. Interested candidates must possess ... those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first...VPN, and account access in Microsoft 365 and hybrid Active Directory environments. + Provide first-level support for desktop… more
    DirectEmployers Association (10/07/25)
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  • LINUX Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your ... opportunity to make a personal impact as a **Linux** ** Systems Administrator ** with GDIT. A career in...DoD 8140 compliance required + **Security Clearance Level** : Active Top Secret + **Required Skills and… more
    General Dynamics Information Technology (08/02/25)
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  • Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top Secret Required** Seize your ... opportunity to make a personal impact as a ** SYSTEMS Administrator ** with GDIT. A career in...compliance required. (CompTIA Security+) + **Security Clearance Level** : Active Top Secret (must have a T5… more
    General Dynamics Information Technology (09/09/25)
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  • Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Systems Administrator ** Seize your opportunity to make a personal ... impact as a Systems Administrator with GDIT. A career in...Microsoft RemoteApp a big plus **Security Clearance Level** : Active Top Secret **Location** : Washington, District… more
    General Dynamics Information Technology (10/04/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... **Job Description** BAE Systems , a top -ten prime contractor to...be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal… more
    BAE Systems (10/08/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based ... challenging, and career rewarding experience to recruit and develop top talent and solutions on one of the most...based on position level and/or job specifics. **Senior Cloud Systems Administrator ** **115946BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Acquisition Administrator Active

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Acquisition Administrator Active TS/SCI with Poly REQUIRED** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is seeking an Acquisition Administrator to provide daily support to triage, prepare, facilitate, and … more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    systems , as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical role in delivering engineering ... **Job Description** BAE Systems , a top -ten prime contractor to...be available based on position level and/or job specifics. ** Systems Administrator (SME)** **116021BR** EEO Career Site… more
    BAE Systems (09/12/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Reston, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Systems Administrator ** Transform technology into opportunity as a Senior ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None... Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (10/01/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top -Secret clearance with the ability to ... a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client....+ Minimum 8 years of system administration experience + Active Top -Secret clearance with ability to obtain… more
    Koniag Government Services (10/01/25)
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  • Linux Systems Administrator

    CACI International (Reston, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... a critical DoD system? Join our team as a Systems Administrator ! You will get to use...minimal guidance from more senior technical staff. **Required:** + Active Top Secret or TS/SCI clearance. +… more
    CACI International (10/18/25)
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  • Systems Administrator (1st shift),…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None...1st Shift work - 6:00am - 2:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +… more
    General Dynamics Information Technology (10/09/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...and Virtualization + **Security Clearance** : Must have an active Top Secret/SCI with Polygraph cssrc conmd… more
    Leidos (09/26/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...and Virtualization + **Security Clearance** : Must have an active Top Secret/SCI with Polygraph cssrc conmd… more
    Leidos (10/10/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to… more
    Northrop Grumman (10/03/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... planning sessions, providing actionable recommendations. **Required Security Clearance:** + Active Top Secret. **Basic Qualifications.** + Bachelor's degree… more
    Leidos (09/13/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    Senior Systems Administrator Washington, DC SUMMARY: Founded...Work in Virginia, we are always looking to hire top talent in the field - come join us ... reliability and performance of the system. Required Qualifications: + Active Secret Clearance + Minimum of five (5) years...years of experience or equivalent work experience as a systems engineer/ administrator + Preference of Bachelor's degree… more
    Indigo IT, LLC (08/13/25)
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  • SAP NS2 Senior Cloud Engineer/ Systems

    SAP (Herndon, VA)
    …options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** ** Active TS SCI with Polygraph Required** ... critical infrastructure customers. Must be a US Citizen with active TS/SC with Poly; NS2 does not offer Visa...have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for… more
    SAP (10/21/25)
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  • Systems Administrator (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... and resolve critical incidents within designated resolution timelines Required Qualifications + Active Top Secret (TS) clearance with eligibility for Sensitive… more
    Noblis (09/03/25)
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