• Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …and utilization of Firewalls ( Security Groups), VPNs, Data Loss Prevention (DPS), IDS / IPS , Web-Proxy, Security tools, and Security Audits. Candidates ... Rapid7; Expert with implementing and managing \SIEM (eg, Splunk), end-point security ( IDS / IPS and HBSS); Expert knowledge of networking protocols, such… more
    Acclaim Technical Services (07/23/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    …and utilization of Firewalls ( Security Groups), VPNs, Data Loss Prevention (DPS), IDS / IPS , Web-Proxy, Security tools, and Security Audits.Candidates ... Rapid7 + Expert with implementing and managing \SIEM (eg, Splunk), end-point security ( IDS / IPS and HBSS) + Expert knowledge of networking protocols, such… more
    Leidos (06/11/25)
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  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    …assessment, and continuous monitoring. + Configuring and maintaining a suite of security tools including firewalls, IDS / IPS , endpoint protection platforms, ... 800-53 and RMF processes + Endpoint Detection & Response (EDR) platforms + Firewalls, IDS / IPS , VPNs, and PKI + Security automation and scripting + Responding… more
    ManTech (07/12/25)
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  • Sr. Technical Support Engineer, US Government,…

    Palo Alto Networks (Reston, VA)
    …security system (tokens, certificates, CAC cards, and similar) + Working knowledge of Security services ( IDS / IPS , Firewalls, etc.) + Strong ability to ... independently debug broad, complex, and unique networks with mixed media and protocols required + Virtualization experience (AWS, Azure, VMWare, OpenStack) is a plus + Experience with Windows and MAC OS is a plus (Debugging, Editing Registries, Plist, etc.) +… more
    Palo Alto Networks (07/16/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    …security best practices. + Perform vulnerability management and patch management. + Utilize security monitoring tools (SIEM, IDS / IPS ). + Respond to ... Azure), Active Directory, robust IP networking principles, a strong commitment to security best practices, excellent customer service skills, and the ability to… more
    Clark Construction Group, LLC (07/10/25)
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  • Cyber Security Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    … Security Stacks (JRSS).** **.** **Deep understanding and knowledge of core network security tools such as IDS / IPS , Firewalls, Web Content Filters, SIEM, ... **Job Family:** Cyber Engineering **Skills:** Cyber Defense,Cybersecurity,Information Assurance,Information Technology Security ,Network Security **Certifications:** Security +… more
    General Dynamics Information Technology (06/05/25)
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  • Cyber Security Forensics Analyst

    ManTech (Herndon, VA)
    … Security Onion, EnCase, Axiom, + Experience with network topologies and network security devices (eg Firewall, IDS / IPS , Proxy, DNS, WAF, etc). ... **ManTech** seeks a motivated, career and customer-oriented **Cyber Security Forensics Analyst** to join our team in the DC, Maryland, and Virginia (Northern) **DMV… more
    ManTech (06/03/25)
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  • Sr. Consultant - OT Network Architect | Remote,…

    Optiv (Herndon, VA)
    …of networking (TCP/IP, OSI model), operating system fundamentals (Windows, UNIX, mainframe), security technologies (firewalls, IDS / IPS , etc.) and application ... NIST 800-82 or other relevant OT frameworks + Knowledge of general security concepts and methods such as vulnerability assessments, data classification, privacy… more
    Optiv (06/12/25)
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  • Senior Security Operations Center Analyst

    ManTech (Herndon, VA)
    …enforcement systems, such as SIEM, Anti-virus, Internet content filtering/reporting, malcode prevention, Firewalls, IDS & IPS , Web security , antispam, etc. + ... tools (eg, Splunk, ArcSight). + Experience with intrusion detection/prevention systems ( IDS / IPS ), endpoint detection and response (EDR) tools, and firewalls.… more
    ManTech (06/05/25)
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  • Information Assurance Analyst II

    Epsilon, Inc (Manassas, VA)
    …for automating security tasks is a plus. + Understanding network security principles, firewall configuration, IDS / IPS , and encryption methods. + ... Team Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization within the United… more
    Epsilon, Inc (06/27/25)
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