• Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires ... start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate clearance for...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (10/18/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Opportunity:** CACI has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and operation support… more
    CACI International (11/08/25)
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  • Senior Platform Engineer / Linux (Onsite)

    RTX Corporation (Dulles, 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 is rooted ... secure world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to join a… more
    RTX Corporation (10/09/25)
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  • Field Service Engineer (Onsite)

    RTX Corporation (Richmond, VA)
    …clearance is required prior to start date. **Preferred Qualifications:** + Top Secret Collateral preferred. Prior military satellite communications technician ... only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an… more
    RTX Corporation (10/29/25)
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  • Electronics Engineer IV (A)

    SimIS Inc. (Virginia Beach, VA)
    …systems and equipment + Motivated to independently achieve results + Active clearance ( SECRET / Top Secret preferred) Experience Desired: + A Master's degree ... working with sophisticated test equipment including spectrum analyzers, vector network analyzers, and high-speed digital oscilloscopes. The selected candidate will… more
    SimIS Inc. (09/11/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    DCGS Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... * * * CACI is seeking a DCGS Field Engineer to join the CACI team at Langley AFB,...responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and… more
    CACI International (11/08/25)
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  • Cyber Security Project Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Cyber Security Project Engineer ** to support a diverse set of corporate goals across the organization by conducting technical ... This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . Job responsibilities include, but are not limited… more
    SAIC (11/14/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... to support the NGA mission. CACI is seeking a High Speed Guard Engineer to support the implementation and administration of Everfox High Speed Guards (HSGs)… more
    CACI International (09/01/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …on US soil. The successful applicant must have a current US Government TS /SCI with Full Scope Polygraph Clearance.** **Must live within commuting distance and be ... to drive value, innovation, and adoption in our customer's network . We help them to reduce risk, drive innovation,...the groundbreakers of technology. **Your Impact** As a Consulting Engineer , you will help drive the effort to transform… more
    Cisco (11/13/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate… more
    CACI International (11/11/25)
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