• 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)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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)
    - Related Jobs
  • Senior Project Systems Engineer

    Leidos (Camp Springs, MD)
    …design errors, evaluate systems for configuration efficiency as well as interface with Cyber on security approvals. The AFNCR IT Services program provides ... intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. Are you ready to… more
    Leidos (12/31/25)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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)
    - Related Jobs