• Senior Microsoft Architect and Administrator

    EchoStar (Germantown, MD)
    …technologies to present and gain consensus to improve efficiency, productivity, security , and cost. + Architect and implement enterprise-level solutions using ... (AWS). + Provide advanced technical expertise in Microsoft technologies, including Windows Server, Active Directory, Exchange, and Microsoft 365. Design, deploy, and… more
    EchoStar (08/04/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …new and exciting opportunity for a **Senior** **DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...This role requires a deep understanding of Linux and Windows environments, Agile methodologies, and the ability to implement… more
    Leidos (07/23/25)
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  • Software Engineer

    ManTech (Linthicum Heights, MD)
    …Solutions Program, delivering critical technical expertise for National Security Systems network cryptographic products. B **Responsibilities include, but ... Design, develop, test, and maintain secure software applications in Linux and Windows environments. + Utilize Python, JavaScript, HTML, and modern frameworks to… more
    ManTech (07/15/25)
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  • CNO Analyst / Programmer 1

    Lockheed Martin (Hanover, MD)
    …are:** Are you driven by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in crafting innovative solutions to ... and a drive to develop innovative solutions that surpass existing security measures\. Key responsibilities will include designing and implementing advanced… more
    Lockheed Martin (07/12/25)
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  • System Integration Engineer - Clearance Required

    Lockheed Martin (Fort Meade, MD)
    …use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the ... support including analysis, design, development, integration, testing, procurement, deployment, security , training and sustainment for collection and antenna systems\.… more
    Lockheed Martin (07/12/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **System ... mission-critical projects that make a direct impact on the nation's security and intelligence mission. **Responsibilities:** + Provide support to IT systems,… more
    Amentum (06/07/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …has a new and exciting opportunity for a **Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (05/28/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** Systems Administration **Skills:** Computer Servers,Linux,Microsoft Windows ,Troubleshooting **Experience:** 9 + years of related experience **US ... configuration management, implementation, and sustainment of compliance with applicable system security controls. + Perform periodic vulnerability scans of systems +… more
    General Dynamics Information Technology (05/16/25)
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  • Linux System Administrator, Senior (Remote)

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows , ... with strong database management skills, to maintain infrastructure and ensure system security and performance. This position is fully remote within the United… more
    GovCIO (07/25/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …TS/SCI w/Polygraph cleared Junior to Mid-Level Systems Administrators with Linux and Windows experience! We have multiple positions open in the Fort Meade/Annapolis ... the resolution process. + Configure and manage Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain… more
    DCCA (05/23/25)
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