• Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    **EchoStar** has an exciting opportunity for a **Senior Microsoft Architect and Administrator ** in our **Hughes Network Systems division** . This position will ... business objectives. + Evaluate, recommend/present, and gain consensus on forward-looking systems based on in-house infrastructure while incorporating scalable… more
    EchoStar (06/17/25)
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  • Senior Network Operations Administrator

    SMX (Patuxent River, MD)
    Senior Network Operations Administrator (4423)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a talented Senior Network ... Operations Administrator to join our team. In this role, you'll...work with tools like SIEMs, firewalls, and intrusion detection systems . You'll also help manage encryption systems … more
    SMX (07/17/25)
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  • Database Administrator

    Link Solutions Inc (Adelphi, MD)
    …or BA/BS degree with two (+2) years of experience in Computer Science, Information Systems + IAT Level II Certification equivalent or higher per DoD 8570/DoD ... of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud, and Mobility… more
    Link Solutions Inc (07/15/25)
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  • Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …in routing, firewalls, or SD\-WAN and a strong understanding of enterprise level infrastructure and complex network solutions is also desirable\. **What's ... Security \(CIS\) organization at Lockheed Martin \(LM\) protects company assets and systems from cyber threats by developing and implementing a robust security… more
    Lockheed Martin (07/16/25)
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  • Database Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …products. + Performs database and software life-cycle activities to ensure the highest level of system performance and availability and compliance with business ... for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities… more
    M. C. Dean (07/15/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …+ Support executing database and software life-cycle activities to ensure the highest level of system performance and availability and compliance with business ... for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities… more
    M. C. Dean (07/15/25)
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  • Network Administrator

    SOS International LLC (Fort Meade, MD)
    …successful resolution of system problems. Manage and administer network systems and resources for the program's IT infrastructure . Perform installation ... Overview SOSi is currently seeking an experienced Network Administrator to join our team in Fort Meade,...and service levels to users. Monitor networks, using existing domain- level specific tools, ensuring switch and router health, network… more
    SOS International LLC (06/14/25)
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  • Splunk SIEM Engineer / Administrator…

    General Dynamics Information Technology (Elkridge, MD)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Enterprose Monitoring,Managing Indexes,SIEM Tools,Splunk ... **Req ID:** RQ200191 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret...Infrastructure Monitoring, Systems Engineering **Experience:** 6 + years of related experience… more
    General Dynamics Information Technology (05/27/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will ... and systems administrators to integrate Exchange with other IT infrastructure components. + Develop and maintain technical processes and procedures as needed.… more
    Northrop Grumman (06/14/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... powering, automating, integrating, and securing the world's most critical infrastructure and facilities. This translates into fulfilling opportunities for employees… more
    M. C. Dean (07/15/25)
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