• Communications & Signal Processing Engineer

    The MITRE Corporation (Mclean, VA)
    …: including Department of Defense, Intelligence Community, Department of Homeland Security , Federal Aviation Administration, and others. To execute their respective ... as system resilience, networking, electronic warfare, capacity, etc. + Using software defined radios to implement communication protocols or performing signal… more
    The MITRE Corporation (12/15/25)
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  • Darpa SETA Surface and Subsurface Engineer

    Amentum (Arlington, VA)
    …Advanced Research Projects Agency (DARPA), NASA, the Department of Homeland Security , and the intelligence community. Amentum is currently seeking talented, ... sciences, marine engineering, aerodynamics, hydrodynamics, systems engineering, cybersecurity, and software for air, ground, surface, subsurface, space, biological, and… more
    Amentum (12/10/25)
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  • Systems Engineer 3

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... surveys, lab evaluations, proof of concepts, and pilots of variousphysical security technologies. + Assists with the development of system requirements, functional… more
    M. C. Dean (10/18/25)
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  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $97,214.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity ... resides with Global Security (GS). Mission Technologies' Global Security (GS)...Promulgate and de-conflict resource challenges in support of planning, test , and execution events. + Work with Navy Continuous… more
    HII (11/27/25)
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  • Signal/Image Process Engineer , Sr

    Lockheed Martin (Manassas, VA)
    …Come and experience your future\! Will work in teams to develop embedded software in support of US Navy's sonar and anti\-submarine warfare mission\. Will develop ... of processors and memory footprint\. Candidate will conduct integration and provide test support and problem resolution across system variants\. **Why Join Us** Your… more
    Lockheed Martin (11/07/25)
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  • Sr. Technical Support Engineer , Focused…

    Palo Alto Networks (Reston, VA)
    …proactively drive best practices and help you continuously improve your security posture. You will regularly participate in technical discussions with ... of complex issues and providing tailored solutions to optimize their security infrastructure + Effectively communicate technical solutions to technical and executive… more
    Palo Alto Networks (12/19/25)
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  • Sr. Technical Support Engineer , USG,…

    Palo Alto Networks (Reston, VA)
    …priorities, proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions with ... of complex issues and providing tailored solutions to optimize their security infrastructure + Effectively communicate technical solutions to technical and executive… more
    Palo Alto Networks (12/12/25)
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  • Sr. Technical Support Engineer , Prisma…

    Palo Alto Networks (Reston, VA)
    …resolution of complex issues and providing tailored solutions to optimize their security infrastructure + Use fault isolation and root cause analysis skills to ... File bug reports with the engineering team and develops test plans and best practices with Quality Assurance teams...best practices with Quality Assurance teams to improve overall software and hardware quality per release cycle + Facilitate… more
    Palo Alto Networks (12/19/25)
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  • Firewall Engineer

    Insight Global (Mount Vernon, VA)
    Job Description Build, design, test and deploy perimeter security systems. b) Directs compilation of records and reports concerning perimeter operations and ... maintenance to analyze the performance of perimeter security systems. c) Provides input to the problem management process, including assessing and evaluating … more
    Insight Global (12/18/25)
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  • DevSecOps Engineer with TS Level Clearance

    Systems Technology Forum (Dahlgren, VA)
    ** Security Clearance Required Company Overview Systems Technology Forum LTD (STF) is an established industry partner with a passion for exceptional performance and ... and vulnerability scans. Implements Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs). Qualifications and Skills Required… more
    Systems Technology Forum (12/12/25)
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