• Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …current and within scope, with the ability to obtain a US Government DoD Top - Secret security clearance and SCI approval/access within a reasonable period ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...+ Strong software engineering fundamentals **Preferred** **Qualifications:** + Active TS / SCI or TS with … more
    Northrop Grumman (12/11/25)
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  • Nuclear Engineer - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... tasks. + Ability to work independently and with minimal oversight. + Active TS / SCI clearance; willingness to take a polygraph exam. + Demonstrates ability… more
    SOS International LLC (11/21/25)
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  • ADC Engineer, Controls Fleet

    Amazon (Herndon, VA)
    …Ruby, Bash, Shell, or equivalent - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications - ... requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires that, after start,… more
    Amazon (12/05/25)
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  • Associate Director: AST Business Strategy Lead…

    RTX Corporation (Dulles, VA)
    …program management processes for execution of complex programs + Active and transferable Top Secret US government issued security clearance is required prior to ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph **Raytheon Applied Signal Technologies, Managed by… more
    RTX Corporation (12/19/25)
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  • Project Manager

    CACI International (Sterling, VA)
    …current Polygraph. Required to perform the duties of the position Qualifications: Required: * Top Secret SCI with appropriate Polygraph security clearance * ... Program Management Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (11/08/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …periodically to support integration and testing efforts. + Active and transferable US government issued Top Secret SCI ( TS / SCI ) security clearance ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph Raytheon Company Managed by Collins Aerospace. **This… more
    RTX Corporation (10/23/25)
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  • AWS Dedicated Cloud Engineer, Commerce Platform…

    Amazon (Jessup, MD)
    …DNS, HTTP/S, or equivalent experience - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications ... requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the… more
    Amazon (11/12/25)
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  • Systems Development Manager, ADC Non-Relational…

    Amazon (Jessup, MD)
    …teams in disperse functional groups - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications - ... requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires that, after start,… more
    Amazon (10/18/25)
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  • Principal / Sr. Principal DevOps Software Engineer

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Experience with Software ... + US citizenship is required. Willing and able to obtain and maintain a TS / SCI Security Clearance. + A background in software DevOps for both software and… more
    Northrop Grumman (12/04/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Chantilly, VA)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... or advanced degree in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 2 years of experience in software… more
    Parsons Corporation (11/18/25)
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