• Information Systems Security

    KaylaTek, Inc. (Arlington, VA)
    …current position. Summary Our Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security ... including design and architecture. + Demonstrated capability to identify security risks throughout information system network structures to include the Operating… more
    KaylaTek, Inc. (06/05/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …and a variety of exciting R&D programs. As a ** Cyber Software Engineer ** , you will design and implement sophisticated low-level networking and embedded ... **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on...with a significant portion focused on network defense and cyber security for embedded systems; master's with… more
    Leidos (08/08/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our...project milestones. + Drive the discovery and analysis of security vulnerabilities, weaknesses, and design flaws in… more
    Leidos (06/08/25)
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  • Cyber Range Engineer

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** We are seeking a versatile and motivated Lead Cyber Range Engineer to join our dynamic team. The ideal candidate will ... + Design and architect complex computer networks within the cyber range, ensuring it mirrors real-world environments + Manage and maintain range… more
    Parsons Corporation (07/30/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Herndon, VA)
    …you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll ... for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT...Development \(SIGDEV\) analytic support, analyze signals of interest, and design software modules for advanced signal processing\. This role… more
    Lockheed Martin (07/12/25)
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  • Senior Information Systems Cyber

    The MITRE Corporation (Mclean, VA)
    … threats. The candidate will perform tasks such as ensuring cyber security is baked into the design of new/existing operational environments; perform ... The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a...(R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on… more
    The MITRE Corporation (08/08/25)
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  • Cyber Systems Engineer

    ManTech (Herndon, VA)
    …**Minimum Qualifications:** + High School Diploma and 11+ years of experience as a Cyber Engineer , Systems Engineer or similar role within a cybersecurity ... Mantech seeks a highly technical and mission focused ** Cyber Systems Engineer ** to join our...elite team of experts helping to defend critical national security assets. **Responsibilities include, but are not limited to:**… more
    ManTech (07/26/25)
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  • Principal/Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …(NGSP) is seeking a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .** ... Security Professional (CISSP) Certification. + Ability to integrate Cyber Systems Engineering requirements with Program System Development Life Cycle (SDLC)… more
    Northrop Grumman (07/25/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    …to independently apply advanced knowledge of software development, testing and evaluation, cyber security and mission requirements to develop and maintain ... Cyber Software Engineer Job Category: Engineering...a software developer to use advanced technical skills to design , develop, enhance, and maintain new and existing mission-focused… more
    CACI International (06/25/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (07/10/25)
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