• Sr . Security Engineer

    NTT America, Inc. (Merrifield, VA)
    … in Merrifield, Virginia (US-VA), United States (US). **Job Summary:** The Senior Security Engineer - Team Lead is responsible for directing and ... an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Sr . Security Engineer - Team Lead to join our team more
    NTT America, Inc. (09/27/25)
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  • Sr . Security Engineer - Red…

    NVR (Reston, VA)
    Sr . Security Engineer - Red Team Job Category...Inc. is seeking a Senior Security Engineer to join our Red Team within the Cybersecurity ... learning, and supports your professional growth. Position Summary As a Senior Security Engineer on NVR's Red Team , you will play a critical role in… more
    NVR (10/01/25)
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  • Senior Information Security

    Lumen (Richmond, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security ... 1+ years of experience in performing adversarial exercises, also known as red team exercises. + Experience performing security assessments on mobile devices and… more
    Lumen (09/17/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** Senior Cyber ... Security engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in support of cyber … more
    ManTech (09/17/25)
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  • Senior Azure Security

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a ** Senior Azure Security Engineer ** to join our team of cloud, security , and compliance experts. This ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1480/ senior -azure- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID**… more
    Tyto Athene (09/27/25)
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  • Senior Cyber Security

    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, ... customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are...this position, including 4+ years of consulting experience + Team lead or management experience + Expert in System… more
    ManTech (08/20/25)
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  • Security Engineer

    Teradata (Richmond, VA)
    …**Who You'll Work With** The Security Engineering team is looking for a Security Engineer to join our team of security professionals to partner ... **What You'll Do** + Designs, evaluates, tests, implements, and configure production security tools and services to monitor and protect cloud workloads, networks,… more
    Teradata (09/13/25)
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  • Sr . Security Engineer

    Amazon (Arlington, VA)
    …of one of the following locations: Arlington, VA, USA As a Senior Security Engineer in the Defensive Security team , you will play a pivotal role in ... Security (CPSS) organization is looking for a Senior Security Engineer to join...Security Engineer to join it's Defensive Security team . CPSS is responsible for protecting… more
    Amazon (10/03/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior ** **Cyber Security Engineer ** to join our team in the **DC, Maryland, and Virginia ... development, and implementation of the NOSC's portion of the enterprise email security program, including interacting with the Microsoft Office 365 and identity… more
    ManTech (08/19/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    …motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities ... 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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