• Cyber Software Engineer Sr…

    Lockheed Martin (Herndon, VA)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, ... Cyber & Intelligence invites you to step up to...\(SIGDEV\) analytic support, analyze signals of interest, and design software modules for advanced signal processing\. This role requires… more
    Lockheed Martin (07/12/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …in defining possible? **Northrop Grumman Mission Systems** is seeking a candidate to fill a ** Software Test Engineer / Principal Software Test Engineer ** ... are operated globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems are functioning...by operators, and interfacing with our internal logistician. The Software Test Engineer in this position will… more
    Northrop Grumman (09/25/25)
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  • Cyber Security Engineer

    General Dynamics Information Technology (Falls Church, VA)
    ENGINEER SME Advance your career while impacting our national security in cyber as a Cybersecurity Engineer SME at GDIT. Here, technologists have many ... and tomorrow is smarter. Our work depends on a Cyber Engineering Expert joining our team to...and compelling work for our employees. **HOW A CYBERSECURITY ENGINEER SME WILL MAKE AN IMPACT** + Lead engineering… more
    General Dynamics Information Technology (09/26/25)
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  • SkillBridge Research Engineer

    RTX Corporation (Arlington, VA)
    …through research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer engineering, ... mentorship opportunities include, but are not limited to: + Develop next-generation Cyber and EW capabilities + Analyze computers, networks, and signals to… more
    RTX Corporation (09/19/25)
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  • Senior Offensive Cyber Engineer

    ManTech (Quantico, VA)
    MANTECH seeks a **Senior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to achieve an ... are not limited to:** + The position requires someone with Offensive Cyber experience (penetration testing/red team/exploitation) and willing to do hands-on work. +… more
    ManTech (08/01/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber ** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... 4+ years of consulting experience + Team lead or management experience + Expert in System Accreditation process and protocols within the Intelligence Community +… more
    ManTech (08/20/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and...+ Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates + Conduct in depth… more
    M. C. Dean (08/27/25)
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  • Data Engineer Expert - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** We are seeking a Data Engineer Expert to design, build, and optimize scalable backend and data ... integration systems. This role requires deep expertise across the full software development lifecycle, from system architecture to deployment, with a focus on… more
    General Dynamics Information Technology (09/03/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse engineer software . + Analyze… more
    Imagine One Technology & Management (09/24/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Solutions Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (08/23/25)
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