• Senior Solution Consultant - Network

    Trellix (Reston, VA)
    …+ Understanding of security infrastructure (proxies, firewalls, email filtering technologies, and network intrusion detection systems ) and host-based ... customer in the planning, deployment, migration, operation, and sustainment of key network security systems comprised of Trellix and third-party technologies.… more
    Trellix (04/20/25)
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  • Operational Technology (OT) Senior Technologist

    Amentum (Herndon, VA)
    …routing, segregation (VLAN's), subnets, redundancy protocols), network perimeter security, intrusion detection systems , network behavioral analytics ... and Cyber at Amentum provides Operational Technology (IT for Industrial Control Systems ) services for internal and external clients across multiple sectors - from… more
    Amentum (07/09/25)
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  • Senior Security Engineer (Splunk Content…

    Navy Federal Credit Union (Vienna, VA)
    …switches). + Incident Response analysis + Network Intrusion Detection System/ Intrusion Prevention Systems (IDS/IPS) + Security Orchestration ... Automation and Response (SOAR) + Endpoint and Network Detection and Response (EDR/NDR) + User Behavior Analytics (UBA) + Network and Host malware … more
    Navy Federal Credit Union (07/12/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with virtualization technologies and ... contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. This… more
    SimIS Inc. (06/23/25)
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  • Palo Alto Networks SME

    CACI International (Chantilly, VA)
    …Catalyst, ASR, ASA + Develop and deploy network security policies, intrusion detection /prevention systems (IDS/IPS) + Enhance automation and ... A proven track record of implementing zero-trust architectures and advanced threat detection systems + Proficiency with cloud security, including security group… more
    CACI International (05/14/25)
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  • Network Engineer

    SAIC (Reston, VA)
    …etc. + Various years' experience with network security practices, including firewalls, intrusion detection systems , and encryption + 3+ years' experience ... to ensure secure and efficient data ingestion, extraction, and flow across systems . + Ensure network reliability and availability through redundancy, failover,… more
    SAIC (06/03/25)
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  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    …Aruba wireless networks, AirTight Network Devices, McAfee Firewall Enterprise, Intrusion Detection Systems (IDS), Juniper encryptors, External DNS, ... Job Title: IT Analyst Lead Job Location: Portsmouth, Virginia Job Responsibilities Trace Systems is looking to our growing Enterprise Services Group. As the IT… more
    Trace Systems Inc (05/16/25)
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  • DevSecOps Engineer - Lead

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …(eg, NIST, ISO 27001). * Knowledge of network security and intrusion detection /prevention systems . * Familiarity with serverless architectures and ... Enhance operational security by implementing robust monitoring, logging, and alerting systems . * Actively participate in Agile ceremonies, providing input on… more
    CGI Technologies and Solutions, Inc. (07/02/25)
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  • Senior Cyber Incident Detection

    ManTech (Herndon, VA)
    …(CEH) + Proficiency with SIEM tools (eg, Splunk, ArcSight). + Experience with intrusion detection /prevention systems (IDS/IPS), endpoint detection and ... response (EDR) tools, and firewalls. + Strong understanding of network protocols, operating systems , and security architectures. + Familiarity with digital… more
    ManTech (06/03/25)
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  • Cybersecurity Incident Response & Threat…

    TekSynap (Fort Belvoir, VA)
    …experience with at least two of the following security tools: + Firewalls + Intrusion Detection /Prevention Systems (IDS/IPS) + Host-based Antivirus + Data ... Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner… more
    TekSynap (06/24/25)
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