• SIPR BeyondTrust Engineer

    CACI International (Chantilly, VA)
    …resolve issues or security concerns of tools and services. + Experience with Microsoft Windows operating systems, Active Directory , Windows PowerShell, ... Windows credential stores, and Microsoft Certificate Services. + Experience with troubleshooting Remote Desktop Protocol (RDP) and Secure Shell (SSH) protocols and connections. + Experience with securing systems following DISA STIGs and other government… more
    CACI International (10/01/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …include, but are not limited to, the following: * Administer and maintain Windows server environments, including Active Directory , DNS, DHCP, and ... including Windows Server 2019, Citrix Virtual Desktop, VMware ESXi, Active Directory , DHCP, and Service Accounts * Strong command of Group Policy for… more
    Amentum (12/10/25)
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  • Systems Engineer

    Actalent (Centreville, VA)
    …and incident response. + Eligible for a US Secret Clearance. + Experience with Windows Server, PowerShell, Active Directory , GCC High / Azure, Office ... 365, VMware ESXI / Hyper-V / Docker, Networking (routing, switching, VPNs), and IA (PKI, MFA Solutions, DLP, MDM). Additional Skills & Qualifications + Security+, CASP+, CISSP, or CISM certification(s). + Experience supporting, managing, monitoring, and… more
    Actalent (12/23/25)
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  • Systems Administrator/Tester (SME)

    BAE Systems (Herndon, VA)
    …updates and patching. **Preferred Education, Experience, & Skills** Strong proficiency with: + Windows Server 20162021 + Active Directory + AWS and/or ... Azure + Virtualized infrastructure + ServiceNow or similar ITSM tools Ability to work effectively within Agile teams including Developers, Technical Managers, Business Analysts, and Product Owners. + Strong analytical ability, communication skills, and… more
    BAE Systems (12/19/25)
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  • Senior Google Cloud Solutions Engineer

    Tyto Athene (Reston, VA)
    …CI, or Jenkins** . + Experience administering **Linux (Ubuntu, CentOS, RedHat)** and/or ** Windows Server** , including ** Active Directory ** and integrating ... legacy systems with Google Cloud. + Experience deploying and managing containerized applications using Kubernetes (GKE preferred) or similar orchestration tools such as **OpenShift or Rancher** . + Skilled in designing, deploying, and managing infrastructure… more
    Tyto Athene (11/04/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …years of relevant experience Technical Skills & Experience + Experience with Microsoft Windows operating systems and Active Directory administration + ... issues, maintain system health, and ensure cybersecurity compliance in Windows , RHEL, and virtualized environments. Responsibilities include system troubleshooting,… more
    Huntington Ingalls Industries (10/11/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …communication skills to explain technical issues to non-technical users + Experience with Windows Server NT/2000/2003/2019 and Active Directory Services + ... maintenance and support of computer systems and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship is required to… more
    Amentum (12/05/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    … 10 and 11 environments and Windows Server 2016/2019, to include Active Directory , Domain Controllers, DNS, GPO's, PKI, DHCP, VMware v8, Backup ... optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and reliable operations… more
    ManTech (12/19/25)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    …methodologies, Exploit Dev.** **Must have solid working experience and knowledge of Windows operating systems (incl. Active Directory ), Linux operating ... experience.** **Cyber related Law Enforcement or Counterintelligence experience.** **Scripting ( Windows /*nix), Bash, Python, Perl or Ruby, Systems Programming is a… more
    CACI International (12/12/25)
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  • Exchange Engineer (Network Communications 4 )

    HII (Virginia Beach, VA)
    …Availability Group (DAG) Experience with Microsoft WSUS or SCCM + Experience with Windows Servers 2016/2019 and Active Directory Experience digesting and ... used throughout the enterprise. Additional duties include performing Microsoft Windows server administration, manage GPOs, create/modify DHCP reservations, patching… more
    HII (12/05/25)
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