• Senior System Administrator (NETOPS) (Engineer…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $96,260.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid HI This opportunity ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (07/31/25)
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  • System Administrator

    Tyto Athene (Fort Belvoir, VA)
    …+ Perform Azure and M365 support tasks for the enterprise, including security compliance, and supporting technologies (Defender). + Ensures all systems are ... legal/regulatory standards + Provide technical assistance pertaining to Active Directory & SSO + Provide Tier III support and...for end user workstations, network, and servers. + Manage security across the network by deploying new security more
    Tyto Athene (07/28/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …available technology options** and their respective functional, performance, security , and interoperability characteristics; test and evaluate technology components; ... + Expert knowledge of MS Windows platform and services, including Active Directory / EntraID, Group Policy Objects (GPO), strong authentication methods, conditional… more
    M. C. Dean (07/15/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …and external stakeholders; + Development of detailed **technical, performance, and security requirements** for advanced IT solutions; . **Researching and evaluating ... knowledge of MS Windows platform and services architecture, including Active Directory / EntraID, Group Policy Objects (GPO), virtual desktop infrastructure (VDI),… more
    M. C. Dean (07/15/25)
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  • Operational Technology (OT) Senior Technologist

    Amentum (Herndon, VA)
    …technology solutions with focus on cybersecurity, networking, firewalls, industrial security controls, cybersecurity policy and program development and consulting ... (switching, routing, segregation (VLAN's), subnets, redundancy protocols), network perimeter security , intrusion detection systems, network behavioral analytics (anomaly detection)… more
    Amentum (07/09/25)
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  • Red Team Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber ... of Windows kernel modules + Strong familiarity with Windows Active Directory + Experience developing exploits, shellcode, and bypassing mitigations such as… more
    Parsons Corporation (06/27/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …VA. If the idea of working with and among a team of true cyber security engineering experts with world class and unique skills excites you, then this might be ... programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building...one of the following: + Microsoft Windows / Active Directory + Linux (CentOS, Red Hat, Ubuntu, Debian, etc.)… more
    CACI International (06/21/25)
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  • Sr. Network Engineer

    CACI International (VA)
    …network security policies by integrating NAC solutions with active directory , device profiling, and access controls. o Perform troubleshooting and optimization ... of NAC systems to ensure network security compliance. Cisco UC VoIP & VTC:** o Provide...Monitoring & Troubleshooting:** o Continuously monitor network performance and security , responding to incidents or issues in a timely… more
    CACI International (06/12/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Administration **Skills:** Hardware Installations,Hardware Maintenance,IT Hardware **Certifications:** CompTIA - Security + CE - CompTIA - CompTIA **Experience:** 1 + ... tasks in assigned projects. Looking for Hardware Technicians with Active Directory experience solid Microsoft/Outlook skills background in "touch maintenance" (aka… more
    General Dynamics Information Technology (06/08/25)
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  • TSSCI Windows System Administrator

    Insight Global (Arlington, VA)
    …. Skills and Requirements Currently possess an active TS/SCI security clearance Currently possess DoD 8750 certification at least IAT ... level II, eg Security +ce. Bachelor's degree and 4+ years of overall related...Policies Experience with Windows Task Scheduler Experience Managing Active Directory Prior experienced with DISA and DISAs support to… more
    Insight Global (08/11/25)
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