• IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security. This position is located ... responsible for the following: + Develop, update, and or review Risk Management Framework (RMF) documentation to include (Security Plans, Implementation Plans, Plans… more
    SAIC (10/07/25)
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  • Cyber Operations Engineer - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Cyber and IT Risk Management **Skills:** Cyber Operations,Cyber Threat Hunting, Vulnerability Management **Experience:** 3 + years of related experience **US ... Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS/SCI level clearance to join...and exploits to improve security posture. + Assist in vulnerability management and penetration testing coordination. +… more
    General Dynamics Information Technology (10/04/25)
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  • Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …Implementation Guides (STIGs) to ensure secure configurations. + Conduct vulnerability assessments using the Assured Compliance Assessment Solution (ACAS) tool. ... updates on Linux and Windows operating systems. + Interpret and apply security management policy guidance and directives issued by DoD and Navy authorities. +… more
    TekSynap (10/01/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …related to specific sets of information systems. + Define an Information Assurance Vulnerability Management (IAVM) Plan. Plan, execute and document results of ... **not** **eligible** **for this role.** Imagine One Technology & Management , Ltd. is seeking two (2) **Security Engineers.** This...and specifications to meet DoD security policies. + Perform vulnerability tests as Red Team and Blue Team using… more
    Imagine One Technology & Management (09/24/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission ... engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems integration within a… more
    Nightwing (10/22/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team! ... transportation. * Strong communication skills; able to successfully communicate with management personnel, technical personnel and third parties. * Bachelor's degree… more
    Leidos (10/05/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …Technical Implementation Guides (STIGs) to ensure system compliance. + Conduct vulnerability scans using the Assured Compliance Assessment Solution (ACAS) tool. + ... patches across both Linux and Windows platforms. + Interpret and apply Security Management policy guidance and DoD directives related to system and network security.… more
    TekSynap (10/01/25)
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  • Security Engineer , AWS Security Risk…

    Amazon (Arlington, VA)
    …- 3+ years of experience with any combination of the following: security risk management , vulnerability management , threat modeling, secure coding, identity ... Description As a Security Engineer at Amazon Web Services, you'll work hand-in-hand...cloud services, Internet of things (IoT), identity and access management , mobile devices, virtualization and custom hardware, all operating… more
    Amazon (10/31/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    …vulnerabilities and harden environments, while providing recommendations on ways to enhance vulnerability management . Additionally, you will work in a team ... **Overview** As a **Cybersecurity Engineer ** , you will provide technical expertise and...the application development and security assurance divisions to ensure vulnerability findings are understood, remediated or baselined as appropriate… more
    Steampunk (11/11/25)
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  • Application Security Engineer

    Steampunk (Mclean, VA)
    …vulnerabilities and harden environments, while providing recommendations on ways to enhance vulnerability management . Additionally, you will work in a team ... **Overview** As a **Web Application Security Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide… more
    Steampunk (10/01/25)
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