• Senior Research Specialist - TS/SCI

    Xcelerate Solutions (Arlington, VA)
    Senior Research Specialist Xcelerate Solutions is currently seeking a Senior Research Specialist. As a Senior Research Specialist, you will ... administrative support and international cooperation staff to ensure logistical readiness, security clearances, and seamless communication for senior leadership… more
    Xcelerate Solutions (08/16/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly,… more
    KBR (07/31/25)
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  • Senior Research Engineer (PhD level)…

    Lockheed Martin (Arlington, VA)
    …help Lockheed Martin maintain technology dominance\. As a group of applied research laboratories, we are professionals who develop and apply leading edge ... customers to create and shape opportunities and are skilled in applying emerging research to evolving programs\. Our agile business structure is designed to swiftly… more
    Lockheed Martin (07/12/25)
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  • Senior Research Specialist

    Red Gate Group (Arlington, VA)
    …service excellence and employee wellbeing. The Red Gate Group is seeking an accomplished Senior Research Specialist to support the Office of the Under Secretary ... success across diverse and complex areas, including acquisition systems, logistics, research and development, environmental and nuclear security , and more.… more
    Red Gate Group (07/24/25)
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  • Senior Research Engineer, Advanced…

    Lockheed Martin (Arlington, VA)
    …help Lockheed Martin maintain technology dominance\. As a group of applied research laboratories, we are professionals who develop and apply leading edge ... customers to create and shape opportunities and are skilled in applying emerging research to evolving programs\. Our agile business structure is designed to swiftly… more
    Lockheed Martin (07/12/25)
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  • Senior Operations Research Analyst

    RTX Corporation (Arlington, VA)
    …across the operational domains. Raytheon's Customer Immersion Center is currently seeking a ** Senior Operations Research Analyst** . This is an **onsite role** ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/26/25)
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  • Senior Software Engineer (React)-…

    CoStar Realty Information, Inc. (Richmond, VA)
    Senior Software Engineer (React)- Research Development Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... we provide an invaluable edge in real estate. We are seeking a Senior Software Engineer who excels at designing and architecting modern web applications. This… more
    CoStar Realty Information, Inc. (07/12/25)
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  • Senior Technical Program Manager, AWS…

    Amazon (Herndon, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with ... people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our… more
    Amazon (08/15/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Red Cyber Operator** to join our team! In this role you will get ... in DoDD 8570.01, 8570.01-M, 8140.01-03, and as amended. + Must pass the DCART senior operator aptitude test before joining DCART as an Operator. + Must be willing… more
    Parsons Corporation (06/05/25)
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  • Executive Security & Special Assistant…

    SHRM (Alexandria, VA)
    …the trusted authority on all things work, SHRM is the foremost expert, researcher , advocate, and thought leader on issues and innovations impacting today's evolving ... than 362 million workers and their families globally. **Summary** The Executive Security & Special Assistant is responsible for providing close protection and… more
    SHRM (07/09/25)
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