• Information Systems Security Officer - Sr

    Leidos (Ashburn, VA)
    …websites, mobile/cellular networks, servers, and workstations-through continuous monitoring, intrusion detection , and advanced security services. The ISSO plays a ... and virtualized infrastructure. + Integrate AI/ML-driven security tools (threat detection , anomaly detection , behavioral analytics, predictive risk modeling)… more
    Leidos (09/23/25)
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  • Sr . Program Manager

    NANA Regional Corporation (Quantico, VA)
    …Oversee technical teams providing cybersecurity support, including incident detection and response, vulnerability management, and compliance with cybersecurity ... + Oversee technical teams providing cybersecurity support, including incident detection and response, vulnerability management, and compliance with cybersecurity… more
    NANA Regional Corporation (07/09/25)
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  • Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role ... supports our Cyber Operations mission by providing critical detection and response capabilities. You will be part of an industry-leading organization where employees… more
    ManTech (09/11/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is primarily ... environments, through advanced penetration testing and adversarial emulation. The engineer will assist as applicable to perform Adversarial Cybersecurity Emulation… more
    Lumen (09/17/25)
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  • Senior Threat Intelligence Engineer

    CVS Health (Richmond, VA)
    …all with heart, each and every day. **POSITION SUMMARY** CVS Health is seeking a Senior Threat Intelligence Engineer to be part of the Cyber Threat Intelligence ... actively hunt for adversary activity targeting CVS Health's computing environment. As a senior member of the CTI team, you will collect, monitor and analyze various… more
    CVS Health (09/26/25)
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  • Senior Network Engineer

    Koniag Government Services (Chantilly, VA)
    **Eagle Harbor Solutions,** a Koniag Government Services company, is seeking a Senior Network Engineer to support EHS and our government customer. This is a ... holidays, three weeks paid time off, and more. Network Engineer shall serve as a subject matter expert for...standard network security practices, such as centralized logging, intrusion detection system (IDS), and management and monitoring tools. +… more
    Koniag Government Services (09/10/25)
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  • Senior AI/ML Engineer - IT

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for an IT oriented ** Senior AI/ML Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1447/ senior -ai-ml- engineer it/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1447_… more
    Tyto Athene (09/06/25)
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  • Senior Network Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer ** to join our team in **Stafford, VA** . **Responsibilities include but ... + Configures, maintains, and monitors firewalls, intrusion protection systems, intrusion detection systems, and Cisco Identity Services Engine (ISE) for network… more
    ManTech (08/15/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Blacksburg, VA)
    Senior Fire Protection Engineer Baltimore, Maryland, United States; Blacksburg, Virginia, United States; Columbia, Maryland, United States; Fairfax, Virginia, ... JENSEN HUGHES has a hybrid job opportunity for a Senior Fire Protection Engineer with experience in...experience in life safety code consulting, sprinkler systems, fire detection and alarm systems, and passive fire protection. The… more
    Jensen Hughes Inc. (09/19/25)
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  • Senior Field Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …requires comprehensive systems engineering and test and evaluation (T&E) support. SimIS seeks a Senior Field Engineer to serve as a team leader for field ... ability to lead technical teams in challenging and remote environments. The Senior Field Engineer coordinates multiple field activities while ensuring safety,… more
    SimIS Inc. (07/11/25)
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