• Senior Information System Security

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. Design security more
    ManTech (09/26/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...per DoDI 8500.2. + Research and recommend logical and physical solutions that prevent, detect and correct the system… more
    Imagine One Technology & Management (09/24/25)
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  • Security Incident Response Engineer

    Amazon (Herndon, VA)
    Description The Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead the response to security issues across ... variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Inclusive Team Culture In Amazon Security , it's in… more
    Amazon (09/19/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design … more
    ManTech (08/13/25)
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  • Security Engineer , Enterprise…

    Amazon (Herndon, VA)
    …Junction, MD, USA | Herndon, VA, USA | Seattle, WA, USA Join Amazon's elite Security organization as a Security Engineer within our Enterprise Protection ... variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Inclusive Team Culture In Amazon Security , it's in… more
    Amazon (07/31/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** ** Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... or CrowdStrike + Scripting or automation experience (Python, Bash, PowerShell) to support security operations **Clearance Requirements:** + Must have active… more
    ManTech (08/20/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... an experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional teams to… more
    ManTech (08/29/25)
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  • Senior Information Security Engineer

    Lumen (Richmond, VA)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can be part of planning, engineering and overseeing ... years with a Master's Degree. + Experience with Splunk Enterprise and Enterprise Security administration, configuration, and support . + Exposure to Cribl setup,… more
    Lumen (09/30/25)
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  • Application Security Engineer II

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    Evaluates application security in all phases of the software development life cycle. Works closely with team members to define application security best ... and platforms. Requires one of the following certifications: + CEH, Security +, or equivalent.Defines best practices, performs software security architecture,… more
    ASM Research, An Accenture Federal Services Company (09/09/25)
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  • Information Security Engineer

    Lumen (Richmond, VA)
    …the world and shape the future. **The Role** Black Lotus Labs is seeking a Security Engineer on the Research & Analysis team to specialize in Threat Research ... as Threat Research Subject Matter Expert, offering guidance and support to the Black Lotus Labs team on threat...leadership initiatives by leading Black Lotus Lab's voice at security conferences and internal executive briefings. **What We Look… more
    Lumen (09/30/25)
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