• Incident Manager 3 (Cyber Action Officer 3)

    ARSIEM (Arlington, VA)
    …associated attacks (MITRE ATT&CK framework). + Support teams performing network security monitoring and/or security operations analysis, system administration, ... and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.) + Skill in recognizing and… more
    ARSIEM (07/10/25)
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  • Senior Delivery Consultant - Cloud Infrastructure…

    Amazon (Herndon, VA)
    …AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance ... and must currently possess and maintain an active TS/SCI security clearance with polygraph. Key job responsibilities As an experienced technology professional,… more
    Amazon (07/02/25)
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  • Systems Administrator

    CACI International (Chantilly, VA)
    …Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... increasingly vital. The ideal candidate will bring expertise in server and network administration, system monitoring, along with a passion for continuous improvement… more
    CACI International (06/25/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    …and respond to incidents/events + Performs digital media analysis on host, server, and network data as required to analyze and respond to an incident, including but ... + Performs digital media analysis and malware reverse engineering on host, server, and network data as required to analyze and respond to an incident, including but… more
    William C Brown Inc (06/22/25)
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  • Staff Operations Officer (SOO) (TS/SCI with Poly…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ199927 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... needed WHAT YOU'LL NEED TO SUCCEED: + Working knowledge in computer and network operating systems, cryptocurrency, network security, enterprise network more
    General Dynamics Information Technology (06/18/25)
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  • Unified Communications Engineer

    CACI International (Charlottesville, VA)
    …Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... teams to ensure smooth UC operations + Work closely with security teams, network engineers, and support staff to improve system integration + Troubleshoot system… more
    CACI International (06/17/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …be responsible for planning and coordinating activities in such fields as network design and implementation, network device troubleshooting, data processing, ... years of experience in information technology + Strong understanding of network infrastructure (LAN/WAN, VPN, firewalls) + Proficiency in operating systems (Windows… more
    ManTech (06/14/25)
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  • Storage Lead

    CACI International (Chantilly, VA)
    Storage Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... and transition to approved systems for major technologies (ie, Storage Area Network (SAN), Network Attached Storage (NAS), object-based storage, cloud storage,… more
    CACI International (06/14/25)
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  • Field Engineer

    ManTech (Reston, VA)
    …as upgrade, maintain, and recap existing systems, including all system and network infrastructure and peripherals and working with network management personnel ... Enterprise Linux (RHEL) 9+ and Bash + 1+ years of experience with Network administration experience, including DNS, routing, and firewall configuration + 1+ years of… more
    ManTech (06/11/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …job must possess a current DoD TS/SCI full scope w/poly security clearance . ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems, ... including coordination with network engineers. + Monitors and manages system resources, including...Must possess an active DoD TS/SCI with Poly security clearance . + Bachelor's (or equivalent) with 10 - 12… more
    Cambridge International Systems Inc (06/10/25)
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