• Architect, Cryptography, OCI, NA

    Oracle (Richmond, VA)
    …protocols, and applied cryptography. + Strong knowledge of data structures, algorithms, operating systems , and distributed systems fundamentals. + Strong ... What you'll bring + 15+ years' experience delivering and operating large scale, highly available distributed systems ....and operating large scale, highly available distributed systems . + Knowledge of security engineering, computer and … more
    Oracle (12/01/25)
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  • Dean|Fluor Facilities Program Manager -Vienna

    M. C. Dean (Vienna, VA)
    …+ Maximizing the efficiency of the system being controlled and revising the operating controls as needed to accommodate changes in the facility operations or to ... and disciplinary actions. + Responsible for developing processes, methods, standard operating procedures and training programs for operators to monitor and control… more
    M. C. Dean (11/26/25)
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  • Senior Principal Site Reliability Engineer…

    Oracle (Richmond, VA)
    …* Experience working with fault tolerant, highly available, high throughput, distributed, scalable systems * Experience operating services in one of the major ... + Develop designs, architectures, standards, and methods for large-scale distributed systems . + Build automation to prevent problem recurrence; drive real-time… more
    Oracle (11/25/25)
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  • Principal Member of Technical Staff

    Oracle (Richmond, VA)
    …to build and troubleshoot cutting-edge systems across Linux and Windows Operating systems + Optimize system performance by identifying bottlenecks and ... with Golang is a plus + Strong knowledge of microservices, data structures, algorithms, operating systems , and distributed systems . + Solid understanding of… more
    Oracle (11/25/25)
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  • Consulting Member of Technical Staff

    Oracle (Richmond, VA)
    …time and with high quality. + Good knowledge of data structures, algorithms, operating systems , and distributed systems fundamentals. + Working familiarity ... associated with the developing, designing and debugging of software applications or operating systems . Disclaimer: **Certain US customer or client-facing roles… more
    Oracle (11/25/25)
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  • Linux OS Developer

    CACI International (VA)
    …and develop functional and non-functional requirements. Develop on and for immutable operating systems . **More About the Role** As a Linux Engineer/Developer, ... will be to develop and maintain software applications that run on Linux-based operating systems . Your daily tasks will include: + **Developing Linux-based… more
    CACI International (10/28/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    Systems : Extensive knowledge of Windows and Linux operating systems . + Networking: Understanding of network protocols, hardware, and infrastructure. + ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …products such as firewalls, IPS, antivirus tools, application firewalls, high-availability solutions, network management systems , and virtualized systems . + ... Strong understanding of Windows and Linux systems , operating system security principles, TCP/IP networking, 802.1x, and core network security concepts. +… more
    ManTech (12/13/25)
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  • Senior Executive End-User Support Technician

    CACI International (Reston, VA)
    …Software & Device Support * Install, configure, and troubleshoot end-user software, operating systems , and digital certificates. * Manage incidents and service ... devices; coordinate vendor engagements and downtime. * Support local physical security systems , including access control badges and cameras. ** Network &… more
    CACI International (12/05/25)
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  • Exploitation Analyst

    Amentum (Norfolk, VA)
    …of common networking devices and their configurations. + Knowledge of concepts for operating systems (eg, Linux, Unix). + Knowledge of data communications ... or exploitation analysis + Proficiency in decomposing complex computer systems /networking configurations in support of system exploitation analysis + Proficiency… more
    Amentum (11/12/25)
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