• Network Engineer IV

    Chenega Corporation (VA)
    …3+ years of experience in firewall and network security solutions: Cisco ASA, IDS, IPS , Content Filtering, Radius, VPN. + 5+ years of experience in network design ... and support in Cisco networking environment. Experience to include: + Hands-on experience implementing and administering network devices, setting and maintaining policies and rights/security within the environment for devices such as; Cisco Firewalls, Cisco… more
    Chenega Corporation (10/07/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …enterprise-wide or large-scale network security systems, including Firewalls, IDS/ IPS , content filters, and SSL-Visibility systems. Certification: - Advancedsecurity ... certificationfromPalo Alto,Cisco, orJuniper. Palo Alto is preferred Specific Skills: - Strong people management skills, including team leadership, conflict resolution, and performance management. - Ability to manage the design and implementation of network… more
    Arena Technical Resources, LLC (10/06/25)
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  • Cyber Operations Engineer - TS/SCI Clearance

    General Dynamics Information Technology (Herndon, VA)
    …real time. + Operate and maintain cybersecurity tools and platforms (SIEM, EDR, IDS/ IPS , etc.). + Conduct threat hunting and proactively search for indicators of ... compromise (IOCs). + Perform digital forensics and root cause analysis during and after security events. + Develop and maintain incident response playbooks and standard operating procedures. + Collaborate with IT and DevOps teams to implement secure… more
    General Dynamics Information Technology (10/04/25)
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  • Cloud Security SME

    TekSynap (Arlington, VA)
    …(RBAC/ABAC, identity federation) + Security boundary defense (WAFs, firewalls, IDS/ IPS ) + Vulnerability management & compliance monitoring + USCYBERCOM/DoD STIG, ... NIST 800-53/190 standards **Overview** We are seeking aCloud Security SMEto join ourteamattheF-35 Joint Program Office (JPO). TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive… more
    TekSynap (10/02/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …appliances. 1. Examples of these appliances and applications are Firewalls, IDS, IPS , Switch/Routers, Cross Domain Solutions (CDS) and Host Based Security Systems ... (HBSS). 2. Examples of engineering experience include developing secure network architectures, security design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber test analysis, or development of… more
    Imagine One Technology & Management (09/30/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …+ Experience with network security technologies, such as firewalls (Palo Alto), IDS/ IPS , and access control systems, within an Azure networking environment. + Strong ... analytical and troubleshooting skills to identify and resolve complex network issues effectively. + Proficiency in network monitoring and management tools (eg, Wireshark, SolarWinds, Nagios), with experience in monitoring Azure networking components. +… more
    Virtual Service Operations (09/29/25)
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  • Senior Cybersecurity Analyst

    Guidehouse (Mclean, VA)
    …Extensive knowledge of application of security technologies including SIEM, DLP, WAF, IPS , firewall, and related tools + Demonstrated ability to work independently ... under general direction The annual salary range for this position is $113,000.00-$188,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and… more
    Guidehouse (09/28/25)
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  • Senior SOC Analyst

    NTT America, Inc. (Merrifield, VA)
    …advanced incident detection, investigation, and analysis efforts. 1. Correlate SIEM, EDR, IDS/ IPS , and firewall data to identify and analyze potential incidents. 2. ... Perform deep-dive investigations to determine root cause, scope, and impact of incidents. 3. Apply MITRE ATT&CK and other frameworks for adversary TTP identification. 4. Conduct kill-chain and supply chain analysis to understand and counter threats. 2.… more
    NTT America, Inc. (09/27/25)
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  • KPMO Space Systems Engineer

    TRIAEM, LLC (Springfield, VA)
    …as engineering, physics, mathematics + Experience with Integrated Protection Strategy ( IPS ) or integrating SSA applications + Experience with space related ... activities such as SOSI, BMC3, or orbital analysis + Experience dealing with data at multiple classification levels and processing data at multiple classification levels + Demonstrated experience with space enterprise information needs + Experience with space… more
    TRIAEM, LLC (09/24/25)
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  • Senior Security Operations Center Analyst

    Tyto Athene (Fort Belvoir, VA)
    …and common security elements. + Hands-on experience with Anti-Virus, HIPS/HBSS, IDS/ IPS , Full Packet Capture, Network Forensics, and complex technical reports on ... analytic findings + Experience using Assured Compliance Assessment (ACAS) suite of tools. + Experience with advanced security tools such as ACAS, SPL (Splunk), KQL (Sentinel), and malware analysis concepts and methods. + Bachelor's degree in Computer Science… more
    Tyto Athene (09/12/25)
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