• Senior Infrastructure Engineer - Secret required

    General Dynamics Information Technology (Fort Meade, MD)
    …Azure Networking + Implementing DoD security guidance for above + Identity and directory services integration and troubleshooting + Windows/Linux OS ... **Skills:** Documentations,Enterprise IT,Information Technology Operations,Microsoft Office,Private Clouds **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 +… more
    General Dynamics Information Technology (12/14/25)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …vary depending on the employee's position, date of hire, and contract terms. Cyber Security Message Linchpin Solutions follows a specific recruiting practice to ... deploy, administer, and troubleshoot key infrastructure components including Windows Active Directory , Group Policy, DNS, Microsoft Exchange, and both physical and… more
    Linchpin Solutions, Inc. (11/18/25)
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  • System Administrator - Active Secret Clearance

    ENS Solutions (MD)
    …of Identity , Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... issues, and access control failures. + Troubleshoot integration issues with Active Directory , LDAP, and other directory services used in certificate-based… more
    ENS Solutions (10/31/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …of Identity , Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple… more
    ENS Solutions (12/27/25)
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  • Staff Solution Consultant

    Trellix (Annapolis, MD)
    …and analytics to empower over 53,000 customers with responsibly architected security solutions. We also recognize the importance of closing the 4-million-person ... in the planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies. The Endpoint … more
    Trellix (11/14/25)
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  • System Administrator-Linux

    Leidos (Annapolis Junction, MD)
    …new and exciting opportunity for a **System Administrator - Linux** 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...Linux OS. + Must have experience implementing Windows Active Directory User Authentication in Linux OS. + Must be… more
    Leidos (01/06/26)
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  • PKI Engineer - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …of Identity , Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... Directory Certificate Services + Experience implementing and maintaining security best practices + Experience with Certificate Authority design, setup, and… more
    ENS Solutions (01/01/26)
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  • Systems Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …a new and exciting opportunity for a **Systems Network Administrator** 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… more
    Leidos (11/18/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …role, you'll design, operate, and evolve the systems that power national- security missions. From enterprise Windows and Linux servers to virtualization, storage, ... + Enforce DoD STIGs and enterprise baselines for configuration compliance and security posture. + Automate patching and configuration tasks with PowerShell, Bash, or… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    …a new and exciting opportunity for a Systems Engineer - SME 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… more
    Leidos (12/11/25)
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