• Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …team. In this role, you will be instrumental in building, maintaining, and operating sophisticated hardware and software systems . Your expertise will contribute ... to the seamless integration and performance of our cutting-edge technologies. As a Systems Engineer at Parsons, you will be responsible for the operations and… more
    Parsons Corporation (07/04/25)
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  • Information Systems Security Engineer

    CACI International (Norfolk, VA)
    …and DISA ACAS certification + Experience with eMass + Computing Environment/ Operating System (CE/OS) certifications (Preferably VMware, Linux and/or Microsoft ... may be substituted in lieu of degree + Experience identifying and analyzing systems requirements + Experience developing and maintaining system applications and… more
    CACI International (09/30/25)
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  • Systems Development Engineer, Faraday

    Amazon (Herndon, VA)
    …the delivery and operations of security services at scale. If you thrive in operating complex systems and resolving the hardest problems, please apply! We're not ... guidance on system architecture and recommend solutions in alignment with systems engineering best practices. - Calmly and quickly diagnose and fix critical … more
    Amazon (09/27/25)
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  • Expert Mainframe Systems Programmer- zOS…

    Ensono (Richmond, VA)
    …for on-going projects that require the installation, testing, and implementation of new operating systems and other ' system ' software. Includes: Maintenance ... Expert Mainframe Systems Programmer- zOS LCMRemote - United StatesJR011395 Position...+ Ability to perform skill set of a Mainframe System Programmer + Ability to perform complex ISV installations… more
    Ensono (09/09/25)
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  • Program Manager - Payroll Testing

    System One (Ashburn, VA)
    …the integrity and efficiency of our HR and payroll processes through system validations, reconciliations, and testing enhancements within Oracle HCM. This is an ... excellent opportunity for professionals with a strong background in HR systems , payroll operations, and data analysis to make a meaningful impact within a dynamic,… more
    System One (09/12/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …the solutions. The Systems Engineers will install, configure, and test; operating systems , application software, and system management tools; support ... **Description** Leidos Intelligence Group is seeking a highly technical Systems Engineer to support an enterprise IT program.This work is being done to replace an… more
    Leidos (09/26/25)
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  • Systems Engineer L3

    NTT America, Inc. (Richmond, VA)
    …and inspire junior team members. + Advanced knowledge of Windows and/or Linux operating systems , virtualization, and cloud platforms. + Proficiency in scripting ... KVM, Azure). + Lead and participate in complex IT projects, including system upgrades, migrations, deployments, and automation initiatives. + Develop and maintain… more
    NTT America, Inc. (09/27/25)
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  • Network Based Systems Analyst II

    ARSIEM (Arlington, VA)
    …(IDS) alerts against network traffic using packet analysis tools + Identify applications and operating systems of a network device based on network traffic + ... attack or activity based off network traffic + Identify network mapping and operating system (OS) fingerprinting activities + Assist in the construction of… more
    ARSIEM (08/28/25)
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  • System Admin/Engr II

    Amazon (Arlington, VA)
    …changes associated with the Microsoft Exchange e-mail platform, Microsoft Windows Operating system , Network fabric, and AWS public cloud resources. ... MULTIPLE POSITIONS AVAILABLE Employer: AMAZON.COM SERVICES LLC Offered Position: System Admin/Engr II Job Location: Arlington, Virginia Job Number: AMZ9160523… more
    Amazon (09/19/25)
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  • System Engineer

    CACI International (Dahlgren, VA)
    …Networks), memory, and storage. + Experience with Linux and Windows based operating systems + Experience with Virtualization technologies and principles, ... System Engineer Job Category: Information Technology Time Type:...effectively, both verbally and in writing. + Experience with Systems Engineering and best practices + Experience with computing,… more
    CACI International (08/16/25)
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