• Senior Systems Administrator

    CACI International (Fort Meade, MD)
    Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... following certifications: A+, Network+, or System Security Certified Practitioner (SSCP). + A TS /SCI clearance with a Polygraph is required to begin employment.… more
    CACI International (10/30/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …providing top -notch support and solutions. **Qualifications:** _Required:_ + **Security Clearance :** An active NSA TS /SCI with Polygraph. + **Proven ... Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph...**Extensive Experience:** 10 years of experience as a System Administrator in programs and contracts of similar… more
    CACI International (10/18/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …+ Clearance : Secret + Must be able to obtain and maintain a DoD Top Secret clearance ; Interim Secret required to start + Experience: Minimum of ... Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior… more
    SMX (10/18/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Columbia, MD)
    …Windows, AWS and Virtualization + **Security Clearance ** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If you're looking for comfort, keep ... Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts of similar scope, type, and complexity. + **Education** :… more
    Leidos (09/26/25)
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  • Senior Systems Administrator (VMware)

    SMX (Patuxent River, MD)
    …familiarity of Linux operating system and virtual networking. **Required Skills and Experience:** + Clearance Required: Top Secret + Bachelor's degree in a ... Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated… more
    SMX (11/14/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    …We have an opening for a **Linux Systems Administrator ** with an active TS /SCI w/Polygraph clearance . If you thrive in a fast-paced and dynamic workplace, ... Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee… more
    CACI International (10/29/25)
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  • Intermediate Linux Administrator

    SMX (Patuxent River, MD)
    …and Recovery + Deploying and managing all assigned lab devices **Required Skills/Experience** + Clearance Required: Top Secret + Secret required to ... Intermediate Linux Administrator (4715)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Intermediate… more
    SMX (10/03/25)
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  • Secret Linux System Administrator

    Insight Global (Baltimore, MD)
    …for vulnerabilities that cannot be mitigated or STIG settings that cannot be applied * Top Secret Clearance * Windows AD, LDAP, VMWare, and knowledge of ... A client of Insight Global is looking for a Secret Cleared Linux System Administrator to join... to join their team. As a Windows Systems Administrator for a classified government contract , you… more
    Insight Global (11/06/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained as a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: No **Description**...the following: + Perform as primary Systems or Network Administrator for a classified government contract . +… more
    Northrop Grumman (11/12/25)
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  • System Administrator 1

    CACI International (Fort Meade, MD)
    Administrator 1 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... and perform system capacity analysis and planning **Qualifications:** + TS /SCI w/POLY + Five (5) or more years' experience...Five (5) or more years' experience as a System Administrator in programs or contracts of similar… more
    CACI International (11/13/25)
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