• Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …COMSEC Network Designer, you will be responsible for executing the communications security program , ensuring the protection of sensitive information transmitted ... exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's wide-area… more
    CACI International (07/26/25)
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  • Cybersecurity Penetration Tester

    NVR (Reston, VA)
    …protect systems, infrastructure, data, and platforms. + Contribute to the Data Security Program by engineering, deploying, configuring, and managing data ... cross-functional technical teams and business stakeholders, acting as a security advisor and leveraging your expertise to ensure robust...protection technologies. + Serve as a security advisor on various ad-hoc projects driven by business… more
    NVR (07/18/25)
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  • Senior Web Application Penetration Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    security efforts effectively + A self-starter who can advance the application security program and follow-through ideas to completion + Passionate about cyber ... and production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing. This position will collaborate… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    …design, development, and implementation of the NOSC's portion of the enterprise email security program , including interacting with the Microsoft Office 365 and ... **ManTech** seeks a motivated, career and customer-oriented **Senior** **Cyber Security Engineer** to join our team in the **DC,...identity teams, working with external email security vendors (eg, Proofpoint), and responding to and coordinating… more
    ManTech (05/20/25)
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  • Content Editor

    BAE Systems (Reston, VA)
    …Guides (SCGs) in accordance with DoD Manual5200.01 Volume 1: DoD Information Security Program Overview and DoD Manual 5200.45 Instructions for Developing ... Security Classification Guides. + Participate in program and project planning efforts to evaluate the need for security requirements. + Prepare SCG staff… more
    BAE Systems (08/08/25)
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  • Senior Technical Program Manager, ADC Peet,…

    Amazon (Herndon, VA)
    Program (CEP) for Amazon Dedicated Cloud (ADC). The CEP is a critical security and compliance program that manages broad scope, high impact cross-org ADC ... (PEET) Periphery team is searching for a talented, detail-oriented Senior Technical Program Manager (TPM) to support AWS activities in US ADC regions supporting… more
    Amazon (06/13/25)
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  • Cyber Applied Research Scientist (AR) / Onsite:

    Lockheed Martin (Arlington, VA)
    …proposals, presenting results and demonstrating prototypes to your teammates and program customers\. ** Security Clearance Statement:** This position requires a ... study such as Computer Science, Computer Engineering, Electrical Engineering, or Computer Security , with a minimum of 2 years of relevant professional applied… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …\* Developing solutions to system security needs that meet customer security requirements without negatively affecting program performance, or if security ... candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research and development activities… more
    Lockheed Martin (07/12/25)
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  • Executive Protection Program Manager

    Leidos (Reston, VA)
    …as proposing changes to policies, procedures, and playbooks related to the Program . + Integrating cybersecurity and physical security considerations into all ... **Description** Leidos Security Operations is seeking an experienced and mission-driven...Operations is seeking an experienced and mission-driven **Executive Protection Program Manager** to lead protective operations for our executive… more
    Leidos (08/09/25)
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  • Senior Specialist, Systems Engineer - Cyber…

    L3Harris (Springfield, VA)
    …a Senior Specialist, Systems Engineer - Cyber Planner supporting a critical national security program . The successful candidate will join a high-performing team ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active TS/SCI w/CI… more
    L3Harris (07/02/25)
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