• Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... analysis in non-functional system performance areas like Reliability, Maintainability, Vulnerability , Survivability, etc. + Capture all interface designs in a… more
    M. C. Dean (12/30/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission ... community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of… more
    Nightwing (12/23/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US Naval warfare systems. ... to assigned information systems. + Prepare and execute Information Assurance Vulnerability Management (IAVM) Plans. + Develop and maintain the System Security… more
    Cydecor, Inc. (12/21/25)
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  • Senior Software Engineer - CTJ - Top Secret

    Microsoft Corporation (Reston, VA)
    …The SCS Security Health team is looking for a **Senior Software Engineer ** to help secure Microsoft's clouds through innovative, cloud-native security solutions. We ... disciplines such as event collection, monitoring, detection engineering, or vulnerability management in cloud environments. + Excellent communication skills and… more
    Microsoft Corporation (12/21/25)
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  • Security Engineer II

    Trustmark (Richmond, VA)
    …our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding our ... systems, and solutions to protect critical infrastructure and data. + Conduct vulnerability assessments and penetration testing to identify and mitigate risks. +… more
    Trustmark (12/20/25)
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  • Product Security Engineer , AI

    Meta (Richmond, VA)
    …make life hard for the bad guys. **Required Skills:** Product Security Engineer , AI Responsibilities: 1. Security Reviews: perform manual design and implementation ... 10. Experience integrating or building AI-powered tools to assist with vulnerability detection, code review, or threat modeling 11. Experience creating software… more
    Meta (12/20/25)
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  • Software Engineer Intern

    Nightwing (Sterling, VA)
    …include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission ... defense, civil, and commercial markets. **Nightwing is seeking a motivated Software Engineer Intern to join our dynamic engineering team in Spring and Summers… more
    Nightwing (12/20/25)
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  • Security Engineer II

    Amazon (Arlington, VA)
    …AVAILABLE Employer: AMAZON DEVELOPMENT CENTER US, INC., Offered Position: Security Engineer II Job Location: Arlington, Virginia Job Number: AMZ9674016 Position ... penetration testing, source code review, configuring advanced runtime and static vulnerability testing tools and the development of exploits; (4) programming in… more
    Amazon (12/20/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national ... analysis, or counter-proliferation technologies + Experience in supporting target vulnerability analysis and kinetic and non-kinetic defeat mechanisms for WMD… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Cybersecurity Application Security Engineer

    Nelnet (Richmond, VA)
    …learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and ... teams to ensure secure SDLC processes are in place + Provide detail vulnerability reports to businesses **EXPERIENCE:** + 2-4 years of hands-on application security… more
    Nelnet (12/18/25)
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