• Principal Systems Engineer - active

    V2X (Springfield, VA)
    …enterprise-grade applications and services to include, but not be limited to, Active Directory , Exchange, Internet Information Services (IIS), SharePoint, Skype ... plus. + Demonstrated experience working with newer core Microsoft technologies to include Active Directory , Windows 10, Windows Server 2016, Microsoft SQL Server… more
    V2X (11/25/25)
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  • Real-Time (RT) Operations Security

    American Electric Power (Salem, VA)
    …Specific tasks include vulnerability management, patch management, active directory administration, anti-virus and endpoint security , firewall ACL ... the posting end date. **Job Summary** The Real Time Operations Security Specialist Principal is responsible for the development and execution of security more
    American Electric Power (12/05/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …We Prefer:** + Skilled in Microsoft Windows configuration and administration including Active Directory , DNS, WSUS, and Group Policy Objects (GPO's). + ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (12/02/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …Integrate unified communications systems with other IT components, including network infrastructure, Active Directory , and cloud services, to create a cohesive ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of… more
    Amentum (12/11/25)
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  • Azure Cloud Developer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …to update and maintain Ansible playbooks + Strong Network foundation + Active Directory administration + Excellent communication skills with demonstrated ... of related experience **Job Description:** Own the opportunity as a **Cloud Developer Principal ** and help ensure the mission is never interrupted. At GDIT, we… more
    General Dynamics Information Technology (11/22/25)
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  • Principal Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …+ Windows Server + Red Hat Linux Server + Microsoft Exchange + Active Directory **_Web Services_** + On-Premises SharePoint Architecture + Web Proxy ... your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly,...(or equivalent experience) + 8+ years of experience + Active TS/SCI with Polygraph + CompTIA Security +CE… more
    General Dynamics Information Technology (10/31/25)
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  • SharePoint Subject Matter Expert

    Leidos (Fort Belvoir, VA)
    …like Kerberos, NTLM, and claims-based authentication. + Knowledge of related technologies like Active Directory , Azure Active Directory , and Internet ... the SharePoint Infrastructure Administrative Accounts to comply with the Principal of Least Privilege + Security RBAC:...the office on the approved schedule. **Clearance:** + An active TS/SCI is required for this position. + Due… more
    Leidos (12/08/25)
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  • Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …PCoIP. + Create and maintain user and computer accounts and modify file permissions and security access lists via Active Directory and Linux. + Oversee daily ... + Red Hat Certified Systems Administrator (RHCSA) certification + Experience with DNS, Active Directory , GPOs, and LDAP configuration + Experience with DevOps… more
    Northrop Grumman (11/25/25)
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  • Common Cloud Environment (C2E) Support Lead

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …. Wellness and Well-being programs \#CGIFederalJob \#LI-PC1 **Skills:** + Project Management + Active Directory **What you can expect from us:** **Together, as ... cost estimates prepared for customer projects. Serves as the principal point of representation and liaison with C2E customers...to customers in a professional manner. e) Have an active DoD Secret security clearance. f) Strong… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Atlassian SME (Remote)

    Koniag Government Services (Chantilly, VA)
    …+ Knowledge of user management, including SSO, LDAP, and Active Directory integration + Understanding of security best practices for Atlassian products ... teams, developing best practices, and ensuring optimal utilization of these tools. Principal responsibilities will include but are not limited to: + Configure,… more
    Koniag Government Services (10/03/25)
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