• Data Center Technician L1

    NTT America, Inc. (Ashburn, VA)
    …costs to a minimum, improve efficiency, and implement new strategies. Systems of responsibility include: + Mechanical responsibilities will include chilled water ... systems and components, HVAC systems such as...contractors and consultants to review quality assurance for all system expansions, corrections, and upgrades + Works with the… more
    NTT America, Inc. (06/17/25)
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  • Surface Maintenance Mechanic Inspector (Title 32)…

    Army National Guard Units (Troutville, VA)
    …repairs. Inspects complex, interrelated mechanical, hydraulic, pneumatic, electronic and electrical systems , equipment and their components while in operation or in ... condition. Inspects and performs tests to braking, steering, and differential systems , which are mechanically integrated with the transmission; to large engines,… more
    Army National Guard Units (05/09/25)
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  • Data Center Technician L3

    NTT America, Inc. (Gainesville, VA)
    systems , areas include: Electrical, Mechanical and Building Monitoring and Control Systems . + Tracking and trending MEP system and equipment operational ... regulatory compliance of the data center electrical, mechanical, and fire life safety systems . This position will also be responsible for the processes that maximize… more
    NTT America, Inc. (05/07/25)
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  • UNION Mobile Building Engineer

    Cushman & Wakefield (Arlington, VA)
    …Manager in the day-to-day maintenance, repair, and efficient operation of all building systems and equipment on behalf of the client. This position supports the ... day-to-day maintenance, repair, and efficient operation of all building systems and equipment on behalf of the client. The... in assigned facilities to obtain the most efficient operating results and life expectancy. Can include HVAC, boiler,… more
    Cushman & Wakefield (04/22/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …may include: + Responsible for Next Generation Desktop Engineering UNIX/Linux servers, operating systems , and successful integration with the hardware and ... engineering activities (Linux focused). + Installing, monitoring, and tuning Linux Server operating system software and virtual machine sub- system software… more
    General Dynamics Information Technology (07/11/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …Linux operating system as well as experience with real-time operating systems * Designing, implementing, and testing software to configure and control ... multi-core systems running Linux or a real-time operating systems , such as VxWorks * Build...and architectures, such as Redhawk * Documenting the developed systems * Support system field testing and… more
    Leidos (07/16/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection Systems ... Specialist II to operate and manage all aspects of Information Systems , data availability, integrity, authentication, confidentiality, and non-repudiation. This role… more
    William C Brown Inc (05/17/25)
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  • Biomedical Equipment Technicican

    Fresenius Medical Center (Warrenton, VA)
    …English language. + Computer literacy with the ability to navigate through common operating systems , such as Microsoft Office products. Familiarity with SAP and ... and performs routine repair and maintenance activities of medical equipment, water systems and the physical plant in assigned facilities that ensures patient safety… more
    Fresenius Medical Center (07/15/25)
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  • Security Engineer, AWS Security Vulnerability…

    Amazon (Arlington, VA)
    …into all aspects of first- and third-party software across AWS including Operating Systems , firmware, databases, service/ system hardening, cryptography, and ... (technical and non-technical). The successful candidate must be autonomous, comfortable operating in highly ambiguous situations, and relish the idea of solving… more
    Amazon (07/12/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …and oral products + System level and security administration knowledge of computer operating systems . Operating system experience shall be with the ... creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if...environment, low-level software development, Windows and Linux device drivers, operating system internals, and kernel debugging +… more
    CACI International (06/21/25)
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