• Systems Administrator

    Amentum (Warrenton, VA)
    …the following: * Administer and maintain Windows server environments, including Active Directory , DNS, DHCP, and Group Policy * Manage and support virtualization ... software deployments using tools such as Microsoft Endpoint Configuration Manager (MECM), ensuring streamlined, secure, and automated application rollouts across… more
    Amentum (12/10/25)
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  • IT Technical Analyst for EMCOR Construction…

    EMCOR Group (Mclean, VA)
    …groups at our 50+ Operating Companies. Reporting to the ECS IT Support Manager , this position will troubleshoot Tier 1 through Tier 3 technical issues, liaison ... for computer and server operating systems + Manage Active Directory and Group Policy + Backup maintenance and monitoring...Perform other duties as assigned by the IT Support Manager + Participate in pre- and post-acquisition activities +… more
    EMCOR Group (11/19/25)
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  • Senior Systems Analyst

    ManTech (Chantilly, VA)
    …range of technologies, including: VMware vCenter, Horizon View, Site Recovery Manager , SolarWinds, Cisco Catalyst Center (DNAC), GEMOne, HP SANs, Certificate ... Services, DHCP, DNS, Active Directory , Group Policies and Microsoft Windows Operating Systems + ​Diagnosing and resolving the performance, security, and/or technical… more
    ManTech (01/06/26)
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  • Security Engineer - Continuous Diagnostics…

    Insight Global (Mclean, VA)
    …Information Systems Security Professional (CISSP) Certified Information Security Manager (CISM) Certified Information Systems Auditor (CISA) Certified Ethical ... Trust Architecture (ZTA) technologies and policy enforcement tools Identity providers and directory services (eg, Active Directory , Azure AD/Entra ID) Network &… more
    Insight Global (01/06/26)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …applications and services to include, but not be limited to, Active Directory , Exchange, Internet Information Services (IIS), SharePoint, Skype for Business, SQL ... NCAE designated institution; OR Certification : + Certified Information Security Manager (CISM); or + Certified Information Systems Security Professional (CISSP); or… more
    V2X (11/25/25)
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  • Senior Mecm/MCM Engineer

    CACI International (VA)
    …operations. This role requires advanced technical expertise in Windows Server, Active Directory , and SQL Server to maintain a secure, scalable, and highly available ... administration and automation using PowerShell. + Strong understanding of Active Directory , DNS, PKI, and Group Policy integration within MECM environments. +… more
    CACI International (11/19/25)
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  • Senior Cloud Engineer Architect Azure

    Leidos (Fort Belvoir, VA)
    …and access management (IAM), Microsoft Entra ID (formerly Azure Active Directory ), and cross-cloud interoperability. The selected candidate will design and implement ... identity solutions with AWS Identity Center, Okta, or on-premises Active Directory . + Develop and enforce Azure governance frameworks, including Azure Policy,… more
    Leidos (11/15/25)
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  • Microsoft Defender Specialist - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …assist with deployment of complex architectures based on Microsoft Intune, Endpoint manager , and 365 Defender center. In addition to implementing the Microsoft ... will deploy complex architectures based on Microsoft Intune, Endpoint manager , and 365 Defender center, coordinating efforts to test...KQL + Experience with Azure in hybrid environments, Active Directory on prem and cloud, and Group Policies +… more
    ENS Solutions (12/27/25)
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  • ServiceNow Security Specialist (Remote)

    Koniag Government Services (Chantilly, VA)
    …more. Koniag Management Solutions (KMS) is seeking an experienced ServiceNow Security Manager to lead the security, compliance, and governance of our ServiceNow ... combined with strong leadership and risk management capabilities. The ServiceNow Security Manager will serve as the primary security authority for the ServiceNow… more
    Koniag Government Services (12/10/25)
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  • Windows Systems / Packaging Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Operations **Skills:** Microsoft Deployment Toolkit (MDT),Microsoft Endpoint Configuration Manager ,Windows Desktop Operating Systems **Experience:** 10 + years of ... tools to include Microsoft Deployment Toolkit and Microsoft Endpoint Configuration Manager . + Experience with engineering and deploying client software installation… more
    General Dynamics Information Technology (11/14/25)
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