• 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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  • Sr. Security Research Engineer

    Proofpoint (Alexandria, VA)
    …role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be ... of an amazing, collaborative, industry-leading team focused on tracking threat actors, malware , phishing, and TTPs in order to develop static and dynamic… more
    Proofpoint (10/22/25)
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  • Detection Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Detection Engineer The Opportunity: Are you looking for an opportunity to share your experience in data to support the mitigation of threats to information systems ... our nation? As a systems security and network security engineer , you can identify the data needed to identify...of security with a wide variety of audiences, including senior management. + Implement infrastructure and cyber security controls,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/11/25)
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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. (09/04/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for a talented **Software Engineer ** to join our growing Red Cyber team! **What You'll Be Doing** ... exploits, shellcode, and bypassing mitigations + Conduct dynamic analysis + Malware development, analysis and software vulnerability research **What Required Skills… more
    Parsons Corporation (11/03/25)
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