• Windows Systems Administrator

    SMX (Patuxent River, MD)
    Windows Systems Administrator (4793)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Windows System Administrator ... running Windows operating systems , and various applications. As the Windows System Administrator you will be required to manage the devices to ensure they are… more
    SMX (11/19/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …with vendors, and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain ... to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact....classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).… more
    Northrop Grumman (11/13/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Process Improvements,System Administration **Experience:** ... and drive strategic change. We are seeking a Senior System Administrator / Integrator with proven experience delivering mission-critical integration for complex,… more
    General Dynamics Information Technology (11/08/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …with vendors, and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain ... Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team...classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).… more
    Northrop Grumman (11/19/25)
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  • Network and Computer Systems

    ManTech (Belcamp, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in **Belcamp, MD** . This is an ... onsite position. The Network and Computer Systems Administrator will work in support of...routers, switches, firewalls, and servers. + Knowledge of TCP/IP, information security /authorization profiles, or system administration of… more
    ManTech (09/10/25)
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  • CICS Systems Administrator

    Koniag Government Services (Baltimore, MD)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... a Koniag Government Services company, is seeking a CICS Systems Administrator to support TGS and our...college or university with a major in Computer Science, Information Systems , Engineering, Business, or other related… more
    Koniag Government Services (11/08/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Travel: None * * * **Exciting Opportunity: Join Our Team as a Linux System Administrator !** Are you passionate about Linux systems and eager to make a… more
    CACI International (10/18/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …related field. + Professional Certifications such as CompTIA Security + or Certified Information Systems Security Professional (CISSP), CCNA Security , ... ** to support our federal government customer. The Senior Security Administrator will be the Security...judgment to plan and accomplish goals. + Provide IT Security support to the Information System … more
    St. George Tanaq Corporation (11/18/25)
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  • 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 & ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** Systems /Network administrator will provide support for… more
    Leidos (09/20/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national- security missions. From ... or DevOps tooling, including Ansible, Jenkins, or Terraform + Bachelor's degree in Information Systems , Computer Science, or a related field + VMware Certified… more
    BOOZ, ALLEN & HAMILTON, INC. (11/24/25)
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