• Cybersecurity Incident

    TekSynap (Fort Belvoir, VA)
    …Critical Sensitive or Tier 5 (T5) **Overview** We are seeking a Cybersecurity Incident Response & Threat Detection Analyst to join our team supporting ... in SPL, Python, or PowerShell) to automate or enhance threat detection and incident response ...+ Minimum of 5 years of relevant experience in cybersecurity operations or incident response .… more
    TekSynap (06/24/25)
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  • Cyber Incident Response Analyst IV

    Nightwing (Sterling, VA)
    …remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response , and immediate investigation and resolution using host-based, ... our ability to maintain critical support of all customer missions. The Corporate Incident Response Team uses information collected from a variety of sources… more
    Nightwing (05/22/25)
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  • ELK/Data Engineer (TS/SCI) (Ft. Belvoir, VA)

    SMX (Fort Belvoir, VA)
    …insights and solutions that support the organization's cybersecurity mission, improve threat detection and incident response , and enhance overall ... operations, leveraging data analytics, visualization, and observability techniques to improve threat detection, incident response , and security posture.… more
    SMX (04/15/25)
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  • Cyber Threat Intelligence Engineer

    CACI International (Springfield, VA)
    …reports to provide actionable cyber intelligence to support incident response , vulnerability management, and other cybersecurity initiatives. * Monitor and ... threat profiles and reports to enhance detection and response capabilities. * Continuously update and refine existing ...and IC partners, to include but not limited to threat intelligence reports, significant cyber activity reports, incident more
    CACI International (06/27/25)
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  • Cybersecurity Operations Center Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …to continue to build your Cybersecurity skills with hands on experience in threat assessment and incident response . Join us as we protect clients ... systems are affected and assist recovery efforts. You'll combine threat intelligence, event data, and assessments of events to...Cybersecurity field and 2+ years of experience conducting Cybersecurity Incident Response tasks, or… more
    BOOZ, ALLEN & HAMILTON, INC. (06/27/25)
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  • Cybersecurity Operations Center Analyst,…

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …to continue to build your Cybersecurity skills with hands on experience in threat assessment and incident response . Join us as we protect clients ... Cybersecurity Operations Center Analyst, Senior The Opportunity: Are...work alongside other security analysts in event handling and incident response + Ability to perform as… more
    BOOZ, ALLEN & HAMILTON, INC. (06/27/25)
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  • CI Cyber Threat Technical Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …patterns, commonalities, and linkages. Coordinate CI Cyber activities originating from Enterprise Incident Response Events. C ond uct liaison between CI Office, ... CI Cyber Threat Technical Analyst Key Role: Produce weekly, monthly,...reported by either the Technical CI team or agency cybersecurity personnel. Perform inquiries of anomalous activity using automated… more
    BOOZ, ALLEN & HAMILTON, INC. (06/26/25)
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  • (Cyber) Incident Management Analyst…

    Nightwing (Sterling, VA)
    …cyber incident management or cybersecurity operations - Knowledge of incident response and handling methodologies - Knowledge of the NCCIC National Cyber ... Nightwing is supporting a US Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who… more
    Nightwing (06/24/25)
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  • Cyber Threat & Vulnerability Hunter

    SAIC (Chantilly, VA)
    …academic degree or technical certification within Cyber Hunting or Digital Forensics + Incident Response (System or Network Threat Triaging) + Penetration ... **Description** SAIC is seeking **Cyber Threat & Vulnerability Hunter** to join its Blue...software and hardware + Research, evaluate and recommend new cybersecurity technologies and techniques to enhance the existing program… more
    SAIC (07/12/25)
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  • Cyber Incident Responder

    Leidos (Chantilly, VA)
    …of IT managed security services, which encompasses support to monitor the cybersecurity threat and security posture situational awareness for the enterprise. ... the Leidos National Security Sector is seeking a skilled Incident Responder to join a new cyber security program...stakeholder groups to prioritize Incidents and coordinate the overall response effort to contain and eradicate threats and support… more
    Leidos (06/28/25)
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  • Senior Cyber Analyst

    Leidos (Chantilly, VA)
    …organization's critical systems, data, and networks from advanced cyber threats. + Lead threat detection, incident response , and risk mitigation efforts ... resource for junior and mid-level analysts, providing guidance on threat analysis, incident response , and...the broader impact on systems. + Develop and maintain cybersecurity policies, playbooks, and incident response more
    Leidos (06/28/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …prioritize, ticketing, and forwarding) of events/alerts/incidents. + Experience with Cyber Incident Response Team (C-IRT) Services + Cyber Incident ... level during core hours and on-call support with two-hour response time during non-core hours. + Cyber threat...tickets in the authorized ticketing system to initiate the incident response . + TS/SCI Security Clearance (US… more
    William C Brown Inc (05/17/25)
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  • Cyber Security Analyst, Jr.

    GovCIO (Fairfax, VA)
    …solutions and SIEM software + Relevant expertise/skills needed: + ** Threat Hunting, Threat Detection & Incident Response (TDIR)** Expertise in hunting ... **Overview** GovCIO is currently hiring a Cybersecurity Analyst to enhance our organization's cybersecurity program. This role is pivotal in safeguarding our… more
    GovCIO (07/03/25)
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  • Cyber Security Engineer, Mid-Sr.

    GovCIO (Fairfax, VA)
    …solutions and SIEM software + Relevant expertise/skills needed: + ** Threat Hunting, Threat Detection & Incident Response (TDIR)** Expertise in hunting ... to protect digital infrastructure from threats and vulnerabilities. + Lead incident response efforts, including the identification, containment, and remediation… more
    GovCIO (06/27/25)
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  • Security Engineer

    Leidos (Chantilly, VA)
    …vulnerabilities, and known flaws that could impact mission-critical systems. + Perform threat detection, identification, and incident response activities to ... in defensive security engineering, including data protection, network defense, and incident response . + Demonstrated ability to conduct web application… more
    Leidos (05/24/25)
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  • Cyber Security Specialist - Multiple Levels

    Science Systems and Applications, Inc. (Lanham, MD)
    …in IT or cybersecurity . + Hands-on experience with system administration, incident response , or penetration testing. + Familiarity with cybersecurity ... + CompTIA Cybersecurity Analyst (CySA+) (Focus on threat detection and response ) Specialized Cybersecurity...+ GIAC Penetration Tester (GPEN) (Advanced penetration testing) + Incident Response Specialist: + GIAC Certified … more
    Science Systems and Applications, Inc. (07/02/25)
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  • Cyber Analyst, Junior

    Leidos (Chantilly, VA)
    …infections, phishing attempts, and unauthorized access. + Respond to and mitigate cybersecurity incidents following established incident response protocols. ... of IT managed security services, which encompasses support to monitor the cybersecurity threat and security posture situational awareness for the enterprise.… more
    Leidos (06/28/25)
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  • Cyber Analyst

    Leidos (Chantilly, VA)
    …infections, phishing attempts, and unauthorized access. + Respond to and mitigate cybersecurity incidents following established incident response protocols. ... of IT managed security services, which encompasses support to monitor the cybersecurity threat and security posture situational awareness for the enterprise.… more
    Leidos (06/28/25)
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  • Splunk Engineer

    Leidos (Chantilly, VA)
    …familiarity with detection engineering practices. + Strong understanding of log management, threat detection, and incident response workflows. + Experience ... managed security services, which encompasses support to monitor the cybersecurity threat and security posture situational awareness...Information and Event Management (SIEM) use cases and support incident response teams with ad hoc queries… more
    Leidos (06/13/25)
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  • CSOC Tier 2 Analyst (24x7x365)

    General Dynamics Information Technology (Springfield, VA)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** Engineering (General) **Skills:** Cybersecurity , Incident Response ,Security Incident ... take direction from, the Government CIRT Commander. While not in a period of incident response , the Contractor shall conduct continuous exercises and dry runs to… more
    General Dynamics Information Technology (06/03/25)
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