• Lead Information Security Engineer

    Lumen (Richmond, VA)
    …and optimize search performance. + Analyze PCAP files and network telemetry (NetFlow and SIEM ). + Parse structured and unstructured data. + Create and tune rules for ... with ExtraHop for network detection and response (NDR). + Proficiency in SIEM technologies. + Experience analyzing PCAP files. + Expert-level knowledge of cloud… more
    Lumen (08/09/25)
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  • Sr. Detection/Splunk Engineer

    Datavant (Richmond, VA)
    …For** We are seeking a highly skilled and experienced **Senior Security Detection Engineer ** to join our Security Operations team. This role is critical to the ... You Will Do** **Detection & Response Infrastructure** + Manage and maintain SIEM platforms (Splunk ES) across government and commercial environments. + Perform … more
    Datavant (08/01/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to starting ... employment. Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the...accidental or intentional loss of data, and unauthorized modification. Lead cyber security teams working with a variety of… more
    Shuvel Digital (06/26/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability ... degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the design, architecture,… more
    Shuvel Digital (06/26/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the organization's AI/ML ... logging, monitoring, and alerting for AI/ML environments integrated with SIEM /XDR platforms. . Participate in the design of model...engineers, and red teams to defend AI systems. . Lead threat modeling and tabletop exercises focused on AI… more
    Nelnet (08/08/25)
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  • Sr. Splunk Engineer - TS/SCI with CI Poly |

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the sole ... customers. To be successful in this role, a Senior Engineer will be expected to not only maintain a...a statement of work, but also be expected to lead a team of Associate, Level I, and Level… more
    Optiv (08/08/25)
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  • Senior Network Engineer

    Koniag Government Services (Chantilly, VA)
    …Harbor Solutions,** a Koniag Government Services company, is seeking a Senior Network Engineer to support EHS and our government customer. This is a Remote ... holidays, three weeks paid time off, and more. Network Engineer shall serve as a subject matter expert for...against cyber threats + Guide the deployment of the SIEM , IDS and other network monitoring tools to continuously… more
    Koniag Government Services (07/29/25)
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  • SailPoint Engineer - TS/SCI with CI Poly |

    Optiv (Herndon, VA)
    A Level II Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... To be successful in this role, a Level II Engineer will be expected to specialize in a capability...Level I Engineers on sophisticated tasking. + Prepare to lead technical discussions with the client in the event… more
    Optiv (05/23/25)
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  • Senior Cloud Security Engineer

    Pegasystems (Alexandria, VA)
    Senior Cloud Security Engineer Job Category: Engineering & Cloud Location: US - Virginia - Remote **Meet Our Team:** You'll be a part of a collaborative team of ... to simulate real-world attacks and assess security defenses + Lead and contribute to security assessments of cloud architectures...You Are:** You are a passionate and experienced security engineer who will play a crucial role in safeguarding… more
    Pegasystems (07/18/25)
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  • Sr. Splunk Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... senior leadership. This individual may be the most senior engineer on a project and will be expected to...will surround the chief technology in their environment. + Lead a team of engineers in developing workflows focused… more
    Optiv (06/14/25)
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