• Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …teams including adversary emulation and the validation of detective, defensive, and vulnerability controls + Plan and oversee external red team engagements with ... performing offensive security activities such as red teaming, penetration testing, and vulnerability research + 6 years of total experience in a technical role… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Bossier City, LA)
    …and expansion to ensure optimal performance and capacity + Supports regular vulnerability assessments and penetration testing to identify and address security gaps + ... 53 + Proficiency with various security products, including firewalls, WAFs, and ** vulnerability ** scanners + Experience with one or more programming or scripting… more
    General Dynamics Information Technology (11/22/25)
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  • Insider Threat Program Manager

    Guidehouse (Mclean, VA)
    …managing or maintaining user accounts and system privileges; risk and vulnerability assessments; operational threat assessments; + Knowledge of information assurance ... management; cybersecurity and other automated vulnerability scanning tools The annual salary range for this position is $130,000.00-$216,000.00. Compensation… more
    Guidehouse (11/22/25)
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  • Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    …Policy. + Experience with maintenance routines such as monthly security and vulnerability patching, firmware and driver updates, and routine backup schedules. + ... (SCAP), and/or Center for Internet Security (CIS) Baselines + Experience with vulnerability scanning and remediation using Nessus or similar tools. + Experience with… more
    Argonne National Laboratory (11/22/25)
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  • Assessor Engineer Communications and Networking…

    Leidos (San Antonio, TX)
    …expertise in communications protocols, network architectures, cybersecurity defense, and vulnerability assessment for Air Force and Department of Defense systems. ... protocol-level weaknesses, exploitation methods, and mitigation strategies. + Perform vulnerability analysis and recommend countermeasures for protocol- and network-based… more
    Leidos (11/22/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …+ Experience with DISA STIGs, ACAS, eMASS, POA&M development, and vulnerability remediation + Understanding of MCEN-connected and standalone enclave security ... + Systems Engineers and Administrators - Provides daily direction on vulnerability remediation, patching, baseline management, access control, and secure operations.… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    …in compliance with RMF, DIACAP, and DCID 6/9 + Conduct and review vulnerability assessments using ACAS, Retina, WASSP, SECSCN, and other tools, then provide guidance ... to systems administrators for remediation + Respond to Information Assurance Vulnerability Alerts (IAVAs) and review system logs + Conduct regular security scans and… more
    FGS, LLC (11/22/25)
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  • Cybersecurity Analyst I-II

    Entergy (The Woodlands, TX)
    …communication skills + Exposure to cloud security, network security, and/or vulnerability management is a plus + Some experience maintaining operations leveraging ... such as: + Asset, Change, and Configuration Management + Threat and Vulnerability Management + Risk Management + Identity and Access Management + Situational… more
    Entergy (11/22/25)
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  • Director, WB Games Business Information Security…

    Warner Bros. Discovery (New York, NY)
    …and Access Management, Logging and Monitoring, Detection and Response, Vulnerability Management, Product Security, Cloud Security, and Content Security) throughout ... topics such as the OWASP top 10. + SIEM & logging tools + Vulnerability Management and EDR/XDR toolsets. + Network and Compute architectures + Identity & Access… more
    Warner Bros. Discovery (11/22/25)
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  • Cyber Security Analyst -OT

    PSEG Long Island (Bethpage, NY)
    …and incident response activities for OT environments. + Support vulnerability identification, patching coordination, and compliance reporting/auditing. + Maintain ... Model for industrial control systems. + Understanding of asset inventory management and vulnerability management for OT systems. + Experience with at least one of… more
    PSEG Long Island (11/21/25)
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