• Lead Cybersecurity Engineer

    Capital One (Mclean, VA)
    Lead Cybersecurity Engineer , Threat Detection & Analytics The Threat Detection & Analytics team is seeking qualified professionals to join our ranks. ... on best practices and industry frameworks. As a Detection Engineer , you will defend Capital One by helping to...by helping to evolve, run, and maintain an adaptive threat detection program. General responsibilities of this role include:… more
    Capital One (11/23/25)
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  • Lead Cybersecurity Engineer

    Indigo IT, LLC (Fort Meade, MD)
    Lead Cybersecurity Engineer Ft. Meade, MD...come join us today! We are seeking a highly skilled Cybersecurity SME - Network & Threat Detection to ... cybersecurity capabilities across multiple locations. Key Responsibilities: + Lead the design, deployment, and maintenance of cyber sensing technologies,… more
    Indigo IT, LLC (11/22/25)
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  • Network Cybersecurity Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …- CompTIA **Experience:** 5 + years of related experience **Job Description:** ** CYBERSECURITY ENGINEER SENIOR / ANALYST** Advance your career while impacting ... our national security in cyber as a Cybersecurity Engineer Senior at GDIT. Here, technologists...You will apply deep technical expertise in firewall & threat management, containerized workloads, and cloud-native defense tooling while… more
    General Dynamics Information Technology (11/14/25)
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  • Security Engineer II, Threat

    Amazon (Arlington, VA)
    … news, media, and blog posts to maintain awareness of changes to the threat landscape. - Lead and participate in the development of innovative capabilities ... Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching...is excited by the idea of searching for undetected threat activities at petabyte scale. In this role, you… more
    Amazon (11/13/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Description:** Seize your opportunity to make a personal impact as a ** Cybersecurity Automation Engineer ** supporting the United States Postal Service. GDIT ... career. At GDIT, people are our differentiators. As a ** Cybersecurity Automation Engineer ** , you will help...concept for automation of certificate installation and renewals. + Lead the design and deployment of complex cybersecurity more
    General Dynamics Information Technology (11/05/25)
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  • Cybersecurity Systems Engineer

    BAE Systems (District Of Columbia, DC)
    **Job Description** BAE Systems is seeking an experienced Cybersecurity Systems Engineer to support our work as a prime contractor on a high-profile US Navy ... weapon system. As a Cybersecurity Systems Engineer , you will influence a...to meet contract deliverables. + Demonstrated ability to successfully lead and influence multi-disciplinary teams in complex systems engineering… more
    BAE Systems (10/29/25)
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  • Cybersecurity Analyst / Engineer

    Noblis (Washington, DC)
    Responsibilities **Position Overview** We are seeking an experienced and detail-oriented ** Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** ... program stakeholders to **design, implement,** **monitor** **, and sustain cybersecurity protections** for complex, safety-critical infrastructure, including communications, surveillance,… more
    Noblis (10/28/25)
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  • Threat Research Analyst - Black Lotus Labs

    Lumen (Annapolis, MD)
    …shape the future. **The Role** Black Lotus Labs has an opening for a Senior Lead Security Engineer that will leverage Lumen's unique visibility to hunt and scale ... areas: cybersecurity concepts, network protocols, firewalls, IDS/IPS systems, cyber threat hunting, malware analysis tools and techniques, cyber threat more
    Lumen (11/25/25)
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  • Lead Adversarial Security Engineer

    Trellix (Washington, DC)
    …. **_Role Overview:_** Trellix is seeking an Adversarial Security Engineer to lead the evolution of its cybersecurity posture. This is a senior, hands-on, ... **_Job Title:_** Lead Adversarial Security Engineer **About** **Trellix:**...the trusted CISO ally, is redefining the future of cybersecurity and soulful work.** Our comprehensive, GenAI-powered platform helps… more
    Trellix (11/21/25)
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  • Endpoint Security Engineer Lead

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. ... Engineer will support the design and development of cybersecurity tools and technology along with integration of new...ensure full coverage across all endpoints. + Incident Response: Lead and participate in the investigation and response to… more
    Leidos (11/25/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat -informed cybersecurity products - cybersecurity risk ... If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals in **Fort Meade, MD** .… more
    Amentum (10/23/25)
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  • SOC Engineer

    System One (Washington, DC)
    SOC Engineer REMOTE (DC Area Preferred) Must be willing to come in once a quarter for a team meeting US citizenship required per government contract Must be able to ... health through cross-team collaboration. The ideal candidate will have strong cybersecurity expertise, including network security, SIEM, incident response, and … more
    System One (11/25/25)
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  • Senior Sales Engineer - Mid Market - Mid…

    Proofpoint (Washington, DC)
    …People-Centric solutions that protect against today's cyber threats. The Senior Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales process, ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...our sales process every single day. As a Sales Engineer working with Mid-Market accounts, you will be one… more
    Proofpoint (10/28/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Engineer , Senior-CRIBL will serve as the technical lead for enterprise-scale data observability and telemetry management using the CRIBL Stream, ... configurations, access logs, and change management documentation. + Collaborate with cybersecurity teams to ensure telemetry supports threat detection, incident… more
    Cayuse Holdings (10/25/25)
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  • Security Engineer II, US Amazon Dedicated…

    Amazon (Jessup, MD)
    Description AWS Security is looking for a Red Team Security Engineer to help ensure that our systems and processes are secured against the latest threats. You will ... be on a team responsible for conducting offensive campaigns, emergent threat testing, creating/maintaining automated threat emulation solutions, and helping… more
    Amazon (09/26/25)
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  • Integration Cyber Security Engineer

    Amentum (Fort Meade, MD)
    …and resolve incidents, improving response protocols as necessary * Develop and lead cybersecurity awareness programs, training staff on best practices, threats, ... in cyber risk assessment and vulnerability management * Demonstrated ability to lead cybersecurity initiatives and manage cross-functional teams * Has domain… more
    Amentum (11/18/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Security Engineer Location: Falls Church, VA, US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role) Job Location: Falls ... Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining enterprise-wide or large-scale… more
    Arena Technical Resources, LLC (10/06/25)
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  • Senior Information System Security Engineer

    Leidos (Alexandria, VA)
    …Define and enforce cloud security policies, standards, and automation frameworks. + Lead threat modeling, risk assessments, and incident response for ... the mission-critical systems that keep our nation secure. **Ready to engineer solutions that matter?** **Primary Responsibilities** The Digital Modernization Sector… more
    Leidos (10/18/25)
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  • CyberArk Engineer

    Guidehouse (Washington, DC)
    …Up to 10% **Clearance Required** **:** Ability to Obtain Public Trust Our Cybersecurity Consultants are a team of business integrators with extensive consulting and ... cybercrime and breach response. We are seeking an experienced CyberArk Certified Delivery Engineer to join our team in supporting the deployment and management of an… more
    Guidehouse (11/13/25)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected candidate will… more
    The MITRE Corporation (11/08/25)
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