• Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with ... the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a… more
    SimIS Inc. (12/22/25)
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  • Senior Software Engineer, DevOps (Global…

    Capital One (Mclean, VA)
    …Azure, Google Cloud Platform) + At least 2 years of Unix or Linux system administration experience **Preferred Qualifications:** + 2+ years of experience ... Senior Software Engineer, DevOps (Global Payment Network ) Do you love building and pioneering in the technology space? Do you enjoy solving complex business… more
    Capital One (12/06/25)
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  • Senior Lead Software Engineer, DevOps-…

    Capital One (Mclean, VA)
    …Microsoft Azure, Google Cloud Platform) At least 6 years of Unix or Linux system administration experience Preferred Qualifications: 9+ years of DevOps ... Senior Lead Software Engineer, DevOps- Global Payment Network Do you love building and pioneering in the...experience in machine learning, distributed microservices, and full stack systems to create solutions that help meet regulatory needs… more
    Capital One (11/20/25)
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  • Database Administrator ( Senior )

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (10/29/25)
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  • Senior Software Development Engineer

    Oracle (Richmond, VA)
    network traffic routing , Security(data Encryption, PKI). + Strong understanding of the Linux network -stack and user-space network stacks (like LWIP). + ... + Network programming with at least 4+ years of experience in developing network applications on the server-side with Linux , and client-side on at least one… more
    Oracle (11/25/25)
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  • Senior Cloud Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …task order + Hardware and software installations, upgrades, maintenance, security analysis and network performance and tuning of Windows and Linux servers in a ... this digital age. We are seeking a highly capable Senior Cloud Engineer to spearhead cloud initiatives for our...orchestration (eg, Docker, Kubernetes) + Solid understanding of networking, Linux /Unix systems , and version control systems more
    Tetrad Digital Integrity LLC (12/31/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …experience in system design, integration, testing, and maintenance for complex systems . The Senior Windows Engineer will collaborate with various teams, ... Strong understanding of system architecture and integration. + Knowledge of operating systems ( Linux & Windows). + Experience with cloud platforms (AWS). +… more
    CACI International (12/18/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …+ Ensure the security, stability, and high availability of enterprise data storage systems . + Maintain storage and network policies and standards aligned with ... **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and… more
    TekSynap (10/25/25)
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  • Network Infrastructure/ System

    CACI International (Mclean, VA)
    Network Infrastructure/ System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity:** CACI is looking for a Network Infrastructure/ System Administrator to join the Luke...with industry best practices + Knowledge of different operating systems (Microsoft, Unix, Linux , etc.) + Attention… more
    CACI International (12/17/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …platforms, but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier(s) for ... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer...hands-on experience providing O&M support of enterprise server operating systems (OSs) (Windows Server, Red Hat Enterprise Linux more
    V2X (11/15/25)
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