• Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a ** Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret ... advanced technical ability in reverse engineering custom protocols used by malware . This position provides support to the J6 Pentagon Security Operations… more
    Leidos (10/31/25)
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  • Senior Security Engineer - North…

    Quantexa (Washington, DC)
    …adoption of secure practices, and build trust with engineering and senior technical stakeholders. You will balance preventative engineering activities with ... platforms including Wiz, Zscaler, Sentinel, and complementary detection tooling. + Engineer , tune, and maintain detection logic and security policy frameworks to… more
    Quantexa (12/11/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security solutions for information… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The ... Security Engineer will need to be a self-starter with excellent...by CrowdStrike. + Threat Hunting: Perform threat hunting, conduct malware analysis, and help refine detection logic in collaboration… more
    Leidos (11/25/25)
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  • Palo Alto Prisma Engineer - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …. **Position Description:** CGI Federal is seeking a Senior Network Security Architect/ Engineer with deep expertise ... **Palo Alto Prisma Engineer - US Citizenship Required** **Category:** Cyber Security...advanced threat prevention: inline DLP, SSL decryption, URL filtering, malware protection, and sandboxing via Prisma Cloud for zero-day… more
    CGI Technologies and Solutions, Inc. (12/04/25)
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  • Engineer III, Digital Forensics & Incident…

    PenFed Credit Union (Mclean, VA)
    Overview PenFed is hiring a (Hybrid) Engineer III, Digital Forensics & Incident Response at our Tysons, Virginia; San Antonio, Texas; Irving, Texas or Omaha, ... Experience using vulnerability management/scanning tools and obtaining valuable output for senior management. + Strong Host based security experience. Ability to… more
    PenFed Credit Union (12/05/25)
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  • Vulnerability Researcher: Senior Levels…

    Cipher Tech Solutions (Vienna, VA)
    …tools which directly support one of two missions: digital forensics and malware reverse engineering. Digital forensics is the practice of extracting and processing ... federal and military law enforcement, counterintelligence, and counter terrorist activities. Malware reverse engineering is the practice of analyzing malicious code.… more
    Cipher Tech Solutions (11/21/25)
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  • Senior Cyber Intrusion Detection Analyst…

    GovCIO (Washington, DC)
    …contain, and remediate security incidents + Participate regularly in SOC Splunk engineer working group sessions, to include idea generation for new content rules ... Analyze firewall logs, Full Packet Capture (PCAP), IDS alerts, Anti- malware alerts, Host Intrusion Prevent System (HIPS), and server...At least 3 years of experience working at a senior level, performing analytics examination of logs and console… more
    GovCIO (12/03/25)
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