• Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …, and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • DevOps Engineer SME

    Leidos (Chantilly, VA)
    …degree and 15 years' experience. Additional experience in lieu of degree * Expert in Linux operating system usage * Expert in using DevOps tools such ... **Description** Leidos is looking for a DevOps Engineer on a 200+ FTE technical development program...program, you will have the opportunity to build strong systems and software utilizing cloud capabilities to support a… more
    Leidos (12/10/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …+ AWS Certified DevOps Engineer - Professional: Focuses on provisioning, operating , and managing distributed application systems on AWS. + Experience ... seeking a **Sr.** **Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected candidate will be a key member of CESO… more
    Leidos (11/09/25)
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  • Chief Engineer - Enterprise IT

    CACI International (Chantilly, VA)
    …Subject Matter Expertise to the team for the following skillsets: Windows and Linux operating systems , RMF Hardening Compliance, Utilization Metrics and ... Chief Engineer - Enterprise IT Job Category: Information Technology Time...and subject matter expertise to an Information Technology (IT) Systems Engineering team supporting the Department of the Air… more
    CACI International (10/04/25)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …or more of the following high-level computer languages: C/C++, Java, Ada + RedHat operating system , using standard UNIX/ Linux tools and utilities + ... a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. **Software Engineer Responsibilities include:** + Working with a small Undersea Warfare (USW)… more
    Amentum (11/29/25)
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  • Teleport Engineer

    Warner Bros. Discovery (Sterling, VA)
    …you are supported, here you are celebrated, here you can thrive. The Teleport Engineer is tasked with operating , maintaining, and monitoring the primary and ... in a 24/7/365 shift environment. This includes overseeing the satellite transmit systems , satellite receive systems , fiber distribution systems , monitor… more
    Warner Bros. Discovery (11/18/25)
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  • Senior Principal Software Engineer

    Oracle (Richmond, VA)
    …time and with high quality. + Good knowledge of data structures, algorithms, operating systems , and distributed systems fundamentals. + Working familiarity ... all areas of cloud service software engineering: high-scale distributed systems , virtualized infrastructure, identity, security, observability, and user experience.… more
    Oracle (11/26/25)
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  • Cloud Support Engineer Internship - 2026…

    Amazon (Herndon, VA)
    …competitions, or publications Preferred Qualifications - Knowledge of OS concepts / Linux /Unix Systems administration (Ubuntu, CentOS, RedHat, Solaris, etc) - ... - Networking (DNS, TCP/IP, HTTP, VLAN, etc.) - OS ( Linux and/or Windows Servers) - Security concepts / best...attainment to highlight your skills As a Cloud Support Engineer intern, you will learn at an accelerated pace… more
    Amazon (12/06/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …models,.** **Strong background in machine learning, mathematics and statistics.** **Comfortable using Linux operating systems and commonly used Linux ... Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time...opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …models,. + Strong background in machine learning, mathematics and statistics. + Comfortable using Linux operating systems and commonly used Linux ... Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time...opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to… more
    CACI International (11/25/25)
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