• Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …in Springfield, VA. The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... Enterprise information systems as a systems administrator or systems engineer ....The position requires US Citizenship and an active DoD Top Secret with SCI clearance… more
    V2X (05/17/25)
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  • Systems Engineer /Mission Planning…

    RTX Corporation (Springfield, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... of 5 years of prior engineering experience. + Active and transferable US government issued TS / SCI CI Poly security clearance is required prior to start date. US… more
    RTX Corporation (07/15/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... improvement activities and support assigned and self\-initiated projects\. **Basic Qualifications:** \* TS / SCI w/ Poly required \*Experience working in a 24x7… more
    Lockheed Martin (07/12/25)
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  • Systems Development Engineer , ADC2S

    Amazon (Arlington, VA)
    …software solutions in production - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications - Knowledge of engineering ... The ADC2S team is looking for a System Development Engineer with a passion for automation/CICD. The AWS ADC2S...candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires… more
    Amazon (07/09/25)
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  • Radio Frequency Systems Engineer

    SAIC (Chantilly, VA)
    …you awake at night, then we have the opportunity for you! **Qualifications** + Active TS / SCI with Poly + Bachelors in Electrical Engineering with 14 years or ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (06/26/25)
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  • Network Systems Engineer Cyber Opns…

    Nightwing (Sterling, VA)
    …audiences on technical and operational development projects **Clearance Requirement: Active TS / SCI with poly.** _At Nightwing, we value collaboration and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/11/25)
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  • IEC Engineer

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ199469 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a TS / SCI cleared IEC Engineer joining...The engineering team is looking for a driven Senior Systems Engineer that can demonstrate an ability… more
    General Dynamics Information Technology (05/10/25)
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  • Senior Active Directory Engineer

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ200652 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Systems Engineer Advisor at GDIT. Here, you'll...features.​ Location: On Company Site US Citizenship Required Requires TS / SCI with Polygraph The likely salary range… more
    General Dynamics Information Technology (06/04/25)
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  • ADC Engineer , Region Services - Aperture…

    Amazon (Arlington, VA)
    …and self-directed qualities, and be a great team player. If you're a customer-focused Systems Engineer who would like to contribute to a critical success story, ... candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires...field. - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications -… more
    Amazon (07/15/25)
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  • Sr Principal Engineer Mission Assurance…

    Northrop Grumman (Dulles, VA)
    …Basis of Estimate development. **Preferred Qualifications:** + Active Top Secret / SCI clearance + Experience on Space systems programs, such as payload, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...US Citizenship + Active or current Top Secret clearance with the ability to obtain SCI more
    Northrop Grumman (06/20/25)
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