• Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join its Classified Solutions… more
    Northrop Grumman (07/18/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The Administrator ... multiple enclaves and assist with the implementation of new solutions. The administrator will help drive adoption of trusted thin-client platforms and virtual… more
    Leidos (07/24/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our federal...and all configurations. + Plan, coordinate, and implement network security measures to protect data, software, and hardware. +… more
    St. George Tanaq Corporation (08/15/25)
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  • Microsoft365 Administrator

    General Dynamics Information Technology (Rockville, MD)
    …**Desired Qualifications:** + Microsoft Certifications (eg, Microsoft Certified: Enterprise Administrator Expert, Security Administrator Associate). + ... of related experience **Job Description:** GDIT is hiring a **Microsoft365 Administrator ** to support a Microsoft365 implementation with a federal customer. The… more
    General Dynamics Information Technology (07/26/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …Assurance Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1146) SYSTEM ADMINISTRATOR The company is seeking ... junior , mid-level, and senior System Administrator to provide SETA support in Hanover, MD. RESPONSIBILITIES...certification as specified in the DoD 8570-01-M (A+ CE, CCNA- Security , CND, Network+ CE, or SSCP) + Minimum years… more
    Systems Technologies, Inc. (06/03/25)
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  • Senior Windows Server Systems Administrator

    Leidos (Bethesda, MD)
    …thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This role requires ... documentation for 24/7/365 Operations Watch personnel. + Responsible for the security and management of Windows servers in multiple production environments +… more
    Leidos (07/24/25)
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  • Sr. Principal VMware Systems Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... your career. Northrop Grumman Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team of technical professionals in Linthicum, MD… more
    Northrop Grumman (07/08/25)
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  • Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    **Description:** The Corporate Information Security \(CIS\) organization at Lockheed Martin \(LM\) protects company assets and systems from cyber threats by ... developing and implementing a robust security posture, enforcing policies and standards, and providing ...and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:**… more
    Lockheed Martin (07/16/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations, and maintenance of complex DoD systems ... manage teams of system administrators to ensure optimal system performance and security compliance. Key Responsibilities + Create and implement plans for effective… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Citrix Administrator

    Cognizant (Annapolis, MD)
    We are seeking a skilled and proactive **Citrix Administrator ** to manage and maintain our Citrix infrastructure, ensuring secure, efficient, and high-performance ... requires strong technical expertise in Citrix technologies, networking, virtualization, and security . **In this role, you will:** . **Installation & Configuration:**… more
    Cognizant (08/21/25)
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