• Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    … systems , and virtualized systems . + Strong understanding of Windows and Linux systems , operating system security principles, TCP/IP networking, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Software Engineer

    CACI International (King George, VA)
    …+ Coding within a publish/subscribe architecture and middleware. + Real time and non-real time operating systems such as UNIX, Linux , and VxWorks. + Model ... Software Engineer Job Category: Engineering Time Type: Full time...+ Experience with US Navy, USMC, or similar Combat System This position is contingent on funding and may… more
    CACI International (11/13/25)
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  • Reverse Engineer TS/SCI

    Parsons Corporation (Centreville, VA)
    …+ **Programming Proficiency:** Expertise in Assembly and C/C++. + ** Operating Systems Knowledge:** Strong foundation in Linux , Windows, and/or macOS. + ... development. + **Low-Level Development:** Develop and maintain low-level applications and operating system projects focused on software protection and host-based… more
    Parsons Corporation (12/20/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Demonstrated advanced experience with the Windows operating system and other operating systems (eg, Linux or Unix); + Demonstrated experience with ... has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An...and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and… more
    Leidos (10/31/25)
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  • Senior FW Development Engineer

    Oracle (Richmond, VA)
    …Software Engineer , you will work on secure firmware and system management technologies for enterprise-grade security products deployed in Oracle Cloud. ... security? If yes, join us as a Senior Software Engineer working on Root of Trust (RoT) firmware for...systems . You will: + Develop and enhance secure system management firmware and software, leveraging industry standards and… more
    Oracle (12/04/25)
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  • DevSecOps Engineer

    CACI International (VA)
    … containerization and orchestration technologies (eg, Kubernetes) *Experience operating within virtualized environments *Strong understanding of IPv4 networking ... DevSecOps Engineer Job Category: Information Technology Time Type: Full...partners on DevSecOps practices, CI/CD, and automation *Troubleshoot complex system , pipeline, and automation issues and provide root-cause analysis… more
    CACI International (12/20/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …including on-premise and cloud environments. + Strong technical skills related to operating systems , networks, applications, and cloud environments. + Knowledge ... **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and...will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** +… more
    Leidos (11/25/25)
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  • Principal Software Quality Engineer…

    Oracle (Richmond, VA)
    …Experience with version control systems (eg, Git). + Strong understanding of Unix/ Linux systems , embedded systems (preferred) + Familiarity with several ... designs and builds mission-critical, ultra-high-performance, integrated compute and storage systems with sophisticated embedded software and advanced management services… more
    Oracle (12/16/25)
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  • Principal Software Engineer , Cloud…

    Oracle (Richmond, VA)
    …time and with high quality. + Good knowledge of data structures, algorithms, operating systems , and distributed systems fundamentals. + Working familiarity ... efficiency by concentrating our expertise on building low level systems with high performance that can be adopted by...its rapid expansion, we are seeking a skilled Software Engineer to join our newly established Cloud Performance Organization.… more
    Oracle (12/20/25)
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  • Network Development Engineer , Enterprise…

    Amazon (Herndon, VA)
    Description Do you like to use network and Unix systems engineering to deliver simple, sustainable and repeatable solutions? Would you like to play a key role in ... to completion. The Core Networking team is looking for a Network Development Engineer to join our Backbone Enterprise, and Regional Engineering (BERE) team. Network… more
    Amazon (12/10/25)
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