• Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    …the ability to obtain TS/SCI with Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems in secure, ... Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator. As a senior member of our IT...DoD STIGs and agency policies. + Monitor and tune system performance, conduct root cause analysis, and resolve complex… more
    Leidos (01/16/26)
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  • Senior Principal Systems Engineer

    RTX Corporation (Huntsville, AL)
    …more secure world. The RMD team is looking for a **Senior Principal** ** Systems Engineer** to support the Missile Defense Sensors (MDS) department. The MDS ... architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense… more
    RTX Corporation (01/12/26)
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  • Modeling & Simulation Engineer, Senior…

    RTX Corporation (Woburn, MA)
    …+ Develop or implement algorithms to provide next-generation performance across entire system of systems . **Qualifications You Must Have** + Typically requires ... and simulating tools to conduct analysis on current and future integrated systems including sensors, effectors, command and control capabilities, to support the… more
    RTX Corporation (01/08/26)
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  • Pega Lead Systems Architect

    Leidos (Washington, DC)
    …development. + Lead engineering teams in Big Data integration of Pega with other systems through API gateways / multi system integration outside of the Pega ... Leidos Digital Modernization sector is seeking an experienced Pega Systems Architect to lead delivery of Pega platform development...leads the team in application of cutting edge Pega system capabilities including Blueprint Human in the loop AI… more
    Leidos (01/06/26)
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  • Senior Systems Engineer - Product Design

    Fortive Corporation (Everett, WA)
    At Fluke, Systems Engineers are at the center of innovation-bridging advanced sensing, control, and electronics into products that set the industry standard for ... and measurement tools are conceived, designed, and delivered. As a Systems Engineer, you will guide cross-functional teams-spanning Electrical, Mechanical, Software,… more
    Fortive Corporation (12/27/25)
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  • Sr. Systems Engineer - Flight Controls

    RTX Corporation (Tucson, AZ)
    …inertial coupling with application of structural filters to minimize impact to control systems + Experience assessing GNC system integration risks through test ... world. The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities (SE&TC) Directorate consists of Guidance, Navigation… more
    RTX Corporation (12/05/25)
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  • Materials Engineer

    System One (Bellevue, WA)
    …$37 - $74 hourly Contractor Work Model: Onsite Paid holidays | PTO System One is seeking a highly motivated Materials Engineer to support the engineering ... activities ranging from fundamental laboratory testing to development of a manufacturing process for advanced reactor components. A primary function of this role… more
    System One (12/26/25)
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  • Weld Engineer

    System One (Bellevue, WA)
    …Compensation: $52 - $85 hourly Contractor Work Model: Onsite Paid Holidays | PTO System One is seeking a highly motivated Weld Engineer to support the engineering ... activities ranging from fundamental laboratory testing to development of a manufacturing process for advanced reactor components. A primary function of this role… more
    System One (12/26/25)
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  • Principle Software Engineer

    System One (Christiansburg, VA)
    …and deliver scalable, high-performance software solutions. + Extensive knowledge of system design, databases, distributed systems , and cloud providers (AWS, ... into clear technical specifications and ensure alignment throughout the development process . + Utilizing an iterative and incremental design approach to provide… more
    System One (12/10/25)
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  • Billing Specialist - Psychiatry Administration…

    Mount Sinai Health System (New York, NY)
    …:** Mount Sinai Health System is one of the largest academic medical systems in the New York metro area, with more than 48,000 employees working across eight ... responsible for multiple components of the billing & coding process , including Accounts Receivable, Charge Entry, Edits and Payment...health claims, with experience in EPIC & IDX billing systems in a health care or insurance environment preferred… more
    Mount Sinai Health System (11/14/25)
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