• Threat Detection & Response Tier 2,…

    MUFG (Tampa, FL)
    …enterprise detection and response technologies and processes (advanced threat detection tools, intrusion detection /prevention systems, network packet ... and external-facing environments, seek opportunities to strengthen and automate detection and remediation capabilities, reduce response times for incidents, and… more
    MUFG (07/08/25)
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  • Cybersecurity SME - Network & Threat…

    Indigo IT, LLC (Fort Meade, MD)
    … initiatives within the Department of Defense (DoD). This role will focus on Intrusion Detection Systems (IDS), Open Sensor Platform (OSP), Full Packet Capture ... units to implement and improve cyber defenses. + Provide Tier II /III support for IDS operations, overseeing...cyber threat detection . + Deep expertise in Intrusion Detection Systems (IDS), Full Packet Capture… more
    Indigo IT, LLC (05/15/25)
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  • Cybersecurity Incident Response & Threat…

    TekSynap (Columbus, OH)
    …with at least two of the following security tools: + Firewalls + Intrusion Detection /Prevention Systems (IDS/IPS) + Host-based Antivirus + Data Loss Prevention ... in SPL, Python, or PowerShell) to automate or enhance threat detection and incident response workflows. **REQUIRED QUALIFICATIONS** **Experience** + Minimum of… more
    TekSynap (06/24/25)
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  • Jr. SOC Analyst ( Tier 1)

    RKON (Chicago, IL)
    …risk prioritization. + Analyze and respond to security threats from Firewall (FW), Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), ... is an ISO 27001 and AICPA SOC 2 Type II certified company that specializes in providing IT migration...basis with clients' key contacts and stakeholders to support detection , triage, incident analysis, containment, remediation and reporting of… more
    RKON (07/19/25)
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  • 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 (06/05/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (St. Louis, MO)
    …+ 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 (07/07/25)
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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 (07/22/25)
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  • ​​Cyber Threat Intel Analyst​

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats,...a minimum of 5 years of experience as a Tier II senior cyber security analyst performing… more
    Leidos (07/23/25)
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  • Cyber Defense Specialist

    SAP (Newtown Square, PA)
    …efforts to contain attacks, and providing guidance on remediation actions. Perform Incident Response Tier II duties as a part of a cyber incident response team. ... to SAP. Expectations and Tasks: Triage security alerts detected by Enterprise Detection and SIEM, analyze data to determine if a cyber-attack is occurring,… more
    SAP (06/24/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …forensics related to the identification of advanced cyber threat activities, intrusion detection , malware identification, and security content development (eg, ... minimum of five (5) years of experience as a Tier III senior cyber threat hunt analyst performing threat...contain, and eradicate cyber threats to networks through monitoring, intrusion detection , and protective security services to… more
    TekSynap (06/03/25)
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  • Bosch Bvms CCTV Technical Specialist 3 (Technical…

    M. C. Dean (Atlanta, GA)
    …integrates, operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, ... issues for physical security systems and networks + Provide Tier 3 support to the system administration team +...and development on new system manufacturers (ie access control, intrusion detection and closed circuit television systems).… more
    M. C. Dean (07/15/25)
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  • Security Systems Technical Specialist

    M. C. Dean (Atlanta, GA)
    …integrates, operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, ... issues for physical security systems and networks + Provide Tier 3 support to the system administration team +...and development on new system manufacturers (ie access control, intrusion detection and closed circuit television systems).… more
    M. C. Dean (05/23/25)
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  • Senior Principal Information Systems Security…

    Concurrent Technologies Corporation (Columbia, MD)
    …critical infrastructure and critical infra-structure sector Information Sharing and Analysis Centers (ISACs) via Tier I, Tier II , and Tier III support. ... cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection ; contingency planning; incident handling; configuration… more
    Concurrent Technologies Corporation (07/26/25)
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  • Principal Incident Handler

    ARSIEM (Monterey, CA)
    …attack stages, and common vulnerabilities + Strong understanding of host/network intrusion detection , malware handling, and secure system administration + ... clients in Monterey, CA. Responsibilities + Lead and guide Tier I and II analysts during active...+ Oversee incident response from alert to resolution, including detection , triage, analysis, containment, and remediation. + Conduct root… more
    ARSIEM (07/10/25)
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  • Systems Engineer

    Serco (Langley AFB, VA)
    …including but not limited to Cisco switches, routers, boundary protection (firewalls, intrusion protection devices/ intrusion detection devices, etc.) and ... of Defense (DoD) Secret security clearance with eligibility for Tier 1 access. + Meet DoD 8570 IAT ...Tier 1 access. + Meet DoD 8570 IAT II certification requirements (eg CompTIA Security+ CE). + Familiarity… more
    Serco (07/29/25)
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  • Lenel System Administrator 2

    M. C. Dean (Norfolk, VA)
    …integrates, operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, ... + Work with engineering and integrators on new system design + Provide tier II /III support for customer issues reported through the help desk + Proper… more
    M. C. Dean (07/15/25)
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  • Senior Network Engineer

    Tyto Athene (Doral, FL)
    …teams to implement robust network security measures, including segmentation, VPNs, intrusion detection , and firewall policies **Qualifications** **Required:** + ... a **Senior Network Engineer** to support US Southern Command on the SCITES II Contract in Doral, Florida. The Senior Network Engineer leads the design,… more
    Tyto Athene (07/28/25)
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  • Junior Network Engineer

    Tyto Athene (Doral, FL)
    …SolarWinds, Wireshark, PRTG) + Experience with firewalls, load balancers, and intrusion detection /prevention systems (IDS/IPS) + Understanding of network ... Engineer** to support US Southern Command on the SCITES II Contract in Doral, Florida. The Junior Network Engineer...support lifecycle operations and compliance efforts + Responds to Tier 1 and Tier 2 service requests,… more
    Tyto Athene (07/28/25)
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  • Senior DoDIN Cybersecurity Lead

    Tyto Athene (Doral, FL)
    …security tools, including Security Information and Event Management (SIEM) systems, intrusion detection and prevention systems (IDS/IPS), firewalls, and endpoint ... Lead** to support US Southern Command on the SCITES II Contract in Doral, Florida. The Department of Defense...to strengthen defensive measures and improve cyber posture. Provides Tier 3 and Tier 4 cybersecurity leadership,… more
    Tyto Athene (07/28/25)
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  • Network Engineer - Journeyman

    Tyto Athene (Doral, FL)
    …SolarWinds, Wireshark, PRTG) + Experience with firewalls, load balancers, and intrusion detection /prevention systems (IDS/IPS) + Understanding of network ... **Network Engineer - Journeyman** to support US Southern Command on the SCITES II Contract in Doral, Florida. The Journeyman Network Engineer manages and maintains… more
    Tyto Athene (07/28/25)
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