• Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …requirements for security on these systems. + Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; ... Submit custom signatures and tuning requests as needed to Network Security Services, Endpoint Security ...to a level of detail sufficient to reconstruct the analyst 's analysis, to include but not limited to the… more
    William C Brown Inc (11/10/25)
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  • Security Engineering Lead

    Tyto Athene (Ashburn, VA)
    …troubleshooting of security systems and tools. + Install, configure, and support network security platforms, including: + Layer 2/Layer 3 network devices ... + (minimum required) + Strong working knowledge of: + Security services and network security ...Security Professional + GCFA - GIAC Certified Forensic Analyst + GCFE - GIAC Certified Forensic Examiner +… more
    Tyto Athene (11/01/25)
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  • Forensic Cyber Network Defense Analysts…

    BCMC (Arlington, VA)
    …response, and immediate investigation and resolution using host-based, network -based and cloud-based cybersecurity analysis capabilities. Team personnel provide ... hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) with Cloud Forensics experience to...TS/SCI clearance - Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability - 8+… more
    BCMC (10/22/25)
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  • Director, Product Marketing Network

    Trellix (Richmond, VA)
    …field is required, MBA desirable + Minimum 10 years' product marketing in Network Security ; NDR preferable + Pragmatic Institute or PMA certification highly ... **_Job Title:_** Director, Product Marketing Network Detection and Response (NDR) **About** **Trellix:** **Trellix, the trusted CISO ally, is redefining the future… more
    Trellix (11/13/25)
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  • DoD SkillBridge Cyber Security Specialist

    SOS International LLC (Reston, VA)
    …Service team at Ramstein AB, Germany is seeking an experienced Cyber Security Analyst . The candidate will be responsible for planning, implementation, ... in-place devices, whether they be under direct control (ie, security tools) or not (ie, workstations, servers, network... security tools) or not (ie, workstations, servers, network devices, etc.). + Maintain operational configurations of all… more
    SOS International LLC (11/21/25)
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  • Cyber Security Operations Specialist - CSOC…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services team! We are… more
    CACI International (11/10/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com . Cyber Security Analyst CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly For ... accreditation efforts for enterprise systems. * Demonstrated experience with security engineering and network engineering. * Demonstrated experience analyzing… more
    DCCA (11/21/25)
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  • Senior Information System Security Officer…

    Tyto Athene (Fairfax, VA)
    …experience. + Minimum of 5 years of relevant functional experience as an ISSO or Security Analyst . + PMP certification + Familiarity with program security ... **Description** Tyto Athene is searching for a **Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of information… more
    Tyto Athene (09/16/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    …As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in support of ... procedures and tactics, techniques, and procedures (TTPs) + Maintain complete and current network and elevation diagrams for all managed security equipment +… more
    Leidos (11/15/25)
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  • Security Engineer II, Threat Hunting,…

    Amazon (Arlington, VA)
    …identity management and authentication, software development, cryptography, system administration and network security experience - 3+ years of programming in ... Description Amazon Security is looking for an experienced Security...(CyberSec First Responder) or Cloud+ or CySA+ (CompTIA Cybersecurity Analyst ) or GCED (GIAC Certified Enterprise Defender) or GICSP… more
    Amazon (11/13/25)
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