• Systems Engineer III

    Amentum (Springfield, VA)
    Amentum is seeking a **Systems Engineer III ** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in Springfield, VA. ... update, and or review Risk Management Framework (RMF) documentation to include ( Security Plans, Implementation Plans, Plans of Action and Milestones (POA&Ms), and… more
    Amentum (07/18/25)
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  • Engineer III , IT Cloud

    PenFed Credit Union (Mclean, VA)
    …it's about being a part of the PenFed family. PenFed is hiring a (Hybrid) Engineer III , IT Cloud at our Tysons, Virginia location. The primary purpose of ... logging and other development tools. + Collaborate with Cyber Security team in periodic reviews of the cloud ...Security team in periodic reviews of the cloud security in order to implement strong security … more
    PenFed Credit Union (09/14/25)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution of… more
    CACI International (09/18/25)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... an exciting and challenging opportunity available for a Network Engineer who performs research, requirements analysis, design, installation, documentation,… more
    CACI International (09/13/25)
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  • Machine Learning Engineer III

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **_Summary_** The **Machine Learning Engineer III ** will be a member of the Learning and Active Perception (LEAP) ... Citizenship required + Active Secret level (or higher) DoD security clearance + Willingness and ability to travel (Occasionally...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (08/09/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... provide IT infrastructure services for timely and accurate support of national security . Our team designs, implements and maintains transport and cybersecurity IT… more
    CACI International (09/18/25)
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  • Flight Test Engineer III

    AeroVironment (Arlington, VA)
    **Worker Type** Regular **Job Description** Summary The Flight Test Engineer III designs, develops, and implements cost-effective methods of testing and ... missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading...government contracts and have the ability to obtain a security clearance. **About AV:** **AV isn't for everyone. We… more
    AeroVironment (09/07/25)
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  • Support Engineer III -Ext

    Amazon (Herndon, VA)
    …POSITIONS AVAILABLE Employer: AMAZON WEB SERVICES, INC. Offered Position: Support Engineer III -Ext Job Location: Herndon, Virginia Job Number: AMZ9162063 ... implementation for key customers regarding troubleshooting, performance, cost, and security optimization around cloud-based compute, network, storage, memory, virtual… more
    Amazon (09/11/25)
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  • Engineer Maintenance III

    Marriott (Vienna, VA)
    **Additional Information** Hotel Tech III **Job Number** 25134476 **Job Category** Engineering & Facilities **Location** Tysons Corner Marriott, 8028 Leesburg Pike, ... to train and mentor other engineers as necessary. Display ability to perform Engineer on Duty responsibilities, including readings and rounds. Follow all company and… more
    Marriott (08/20/25)
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  • Software Development Engineer III…

    Amazon (Arlington, VA)
    …cloud operations across AWS The candidate selected must obtain and maintain a security clearance at the TS/SCI with polygraph level. Upon start, the selected ... audiences A day in the life As an SDE III on our team, you'll collaborate with engineers, product...stakeholders to understand requirements and constraints - Work with security teams to ensure solutions meet compliance requirements -… more
    Amazon (08/14/25)
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