• Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …accounts and modify file permissions and security access lists via Active Directory and Linux. + Oversee daily maintenance and provide Tier 1 troubleshooting ... Hat Certified Systems Administrator (RHCSA) certification + Experience with DNS, Active Directory , GPOs, and LDAP configuration + Experience with DevOps systems and… more
    Northrop Grumman (11/25/25)
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  • Cloud Solution Engineer 4

    Oracle (Richmond, VA)
    …Security. + Offensive/ Penetration Testing + Single Sign On. + Enterprise Directory Architecture and Design including directory schema, namespace and replication ... topology experience. + Resource Provisioning using Terraform/API/Postman + AI Risk Management + Compliance validation experience in one of the standards NIST/CIS/SOC2/CMM + Role Base Access Control. + Hands on experience: (1) working with Oracle OCI, AWS,… more
    Oracle (11/25/25)
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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 ... Demonstrated experience working with newer core Microsoft technologies to include Active Directory , Windows 10, Windows Server 2016, Microsoft SQL Server 2016, and… more
    V2X (11/25/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …penetration testing of all critical infrastructure (ie CI/CD systems, Active Directory ) **Basic Qualifications** + Bachelor's Degree required from an accredited, not ... with C2 Frameworks like Cobalt Strike, Sliver, and Mythic + Windows Active Directory exploitation tools and techniques + Knowledge of payload and exploit development… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Engineer, Information Security and Risk

    Cardinal Health (Richmond, VA)
    …and technologies such as SSO (SAML, OAuth, OpenID Connect), MFA + Proficiency in directory services (eg, Active Directory , Azure AD, LDAP). + Hands-on experience ... with leading IAM platforms (eg, Okta, Microsoft Azure AD, CyberArk, ForgeRock, Ping Identity, SailPoint). + Strong understanding of security principles, risk management, and access control models (eg, RBAC). + Familiarity with Zero Trust architecture… more
    Cardinal Health (11/21/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …tools, Systems Information and Event Monitoring (SIEM) products, directory services, and automation technologies. + Identifying security vulnerabilities, ... IAW ICD 503. + Experience with Windows administration, Active Directory , administrative scripting languages, and the integration, deployment, troubleshooting, and… more
    ManTech (11/19/25)
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  • IAM Engineer

    Ryder System (Richmond, VA)
    …the IAM engineer helps with provisioning, governing access, SSO, directory services, technical integrations and supporting behavioral analytics. **Essential ... other duties as assigned. **Skills and Abilities** + Familiarity with administering directory services, Windows and Azure AD, SSO, MFA and role-based access control… more
    Ryder System (11/19/25)
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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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  • IT Technical Analyst for EMCOR Construction…

    EMCOR Group (Mclean, VA)
    …management and monitoring for computer and server operating systems + Manage Active Directory and Group Policy + Backup maintenance and monitoring + Provide end user ... customer service + Strong troubleshooting skills + Advanced knowledge of Active Directory , Users, Groups, ACLs, and Policies + Advanced knowledge of general MS… more
    EMCOR Group (11/19/25)
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  • Windows Server Lead

    TekSynap (VA)
    …+ AWS Certified Solutions Architect - Associate + Microsoft Certified Architect - Directory Services + Microsoft Certified Architect - MS Exchange Server + Microsoft ... Windows environment with cloud services. + Advanced knowledge of Active Directory , DNS, and DHCP. + Experience implementing and sustaining Automation capabilities… more
    TekSynap (11/15/25)
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