• IT Systems Administrator Emergency…

    Lockheed Martin (Hanover, MD)
    …is hired, you'll receive a $3000 payment\! code\-extrefer **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph is required * 2\+ years ... experience within the defense industry as a Systems Administrator * Bachelors or Masters degree...beyond ITOPS and Network Node Manager \(NNM\) **Clearance Level:** TS / SCI w/Poly SP **Other Important Information… more
    Lockheed Martin (09/20/25)
    - Related Jobs

  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
    - Related Jobs

  • Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee ... IT professional to support FOIA case management and other information access solutions who ideally has experience supporting system...an additional six (6) years of experience. + Possess Top Secret clearance and possess or be… more
    CACI International (07/16/25)
    - Related Jobs

  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $135,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Mid This opportunity ... resides with Warfare Systems (WS), a business group within HII's Mission Technologies...Previous experience working at or with Intelligence Community + TS / SCI clearance with Full Scope Poly Physical… more
    Huntington Ingalls Industries (07/08/25)
    - Related Jobs

  • Sr. Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS / SCI At Raytheon, the foundation of everything we do is rooted ... Applied Signal Technology, currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. The selected… more
    RTX Corporation (09/19/25)
    - Related Jobs

  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ203755 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure… more
    General Dynamics Information Technology (07/23/25)
    - Related Jobs

  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA1: * A High ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...hypervisors such as VMware, proxmox, or openstack **Clearance Level:** TS / SCI w/Poly SP **Other Important Information… more
    Lockheed Martin (07/12/25)
    - Related Jobs

  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …**Basic Qualifications:** + Bachelor's Degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, or a ... for a degree. + Must have ​experience as a systems administrator providing direct support to end...duration travel, if needed. + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Proficiency… more
    Leidos (09/27/25)
    - Related Jobs

  • System Administrator I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ201595 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator 1 Provides support for implementation, troubleshooting… more
    General Dynamics Information Technology (07/31/25)
    - Related Jobs

  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... and complexity + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering Management or related… more
    ManTech (09/10/25)
    - Related Jobs