• Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …complex system issues both on prem and in the cloud. + Resolve escalated technical problems that Tier I and Tier II support teams are unable to solve. + ... and troubleshooting steps. + Mentor and provide guidance to Tier I and Tier II ...years of experience with Defensive Cyberspace Operations (DCO) adversary detection , intrusion forensics, and network recovery hardware… more
    UIC Government Services and the Bowhead Family of Companies (03/07/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information ... Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems, Intrusion Detection ...- Conduct Quality Control reviews of a percentage closed Tier II tickets each week to ensure… more
    William C Brown Inc (05/17/25)
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  • NOC Network Analyst II

    Virtual Service Operations (Lorton, VA)
    …+ Familiarity with network security principles, including firewalls, VPNs, and intrusion detection systems. + Hands-on experience configuring and troubleshooting ... and performance! Opportunity: VSO is seeking a skilled and detail-oriented Tier 2 - NOC Network Analyst II to join our growing team in Lorton, Virginia. This… more
    Virtual Service Operations (05/03/25)
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  • Cybersecurity Engineer II - Crystal City

    Epsilon, Inc (Arlington, VA)
    …+ Advanced skills in network security principles, firewall management, intrusion detection /prevention systems, encryption technologies, and endpoint security. ... **Cybersecurity Engineer II ** **Who is Epsilon:** Epsilon is an IT...international partners and foreign military sales (FMS) clients, providing top- tier desk-side support, and offering adaptable enterprise infrastructure solutions.… more
    Epsilon, Inc (05/07/25)
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  • Security Specialist II

    Epsilon, Inc (Manassas, VA)
    …security systems, including: + Access Control Platforms (eg, Lenel, AMAG). + Intrusion Detection Systems. + Surveillance Technologies (eg, CCTV, IP cameras). ... **Security Specialist II ** **Who is Epsilon:** Epsilon is an IT...international partners and foreign military sales (FMS) clients, providing top- tier desk-side support, and offering adaptable enterprise infrastructure solutions.… more
    Epsilon, Inc (05/29/25)
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  • Cyber Security Operations Specialist

    System One (Springfield, VA)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information ... Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems, Intrusion Detection ...- Conduct Quality Control reviews of a percentage closed Tier II tickets each week to ensure… more
    System One (05/29/25)
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  • Information Security Engineer I

    Lumen (Richmond, VA)
    …queues to answer both internal and external calls * Work closely with FedNOC, the Federal SOC Tier II and Ops Eng teams * Escalate issues to Vendors, SOC Tier ... Tennable Nessus and Qualys vulnerability scanners, Splunk, Secure Log Management, Firewalls, Intrusion Detection . * Ability to diagnose Trip Wire Events, Trend… more
    Lumen (05/30/25)
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  • Information Assurance System Security Engineer…

    General Dynamics Information Technology (Manassas, VA)
    …Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/ intrusion detection /prevention systems, forensic analysis/vulnerability ... meetings + Strong background in Patch/Configuration management, DevOps, and tier 3 support + Assist team to design, integrate,...or equivalent experience (6 years) **Certifications** + IASAE Level II or IASAE III - within 6 months of… more
    General Dynamics Information Technology (05/14/25)
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