• System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    System Engineer - IA Systems Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will...for participating in Information Assurance (IA) system, hardware, and software design activities, with a focus on leading the… more
    CACI International (08/21/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …that the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position ... after start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or...Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (10/18/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …developed software . This role is located in **Chantilly, VA** and requires an ** active TS /SCI clearance with Polygraph** . Job Duties include, but are not ... **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the...used for related satellite mission assessment activities. **Qualifications** + ** Active TS /SCI clearance with Polygraph.** + Bachelor's… more
    SAIC (11/06/25)
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  • Principal System Safety Engineer

    RTX Corporation (Aurora, CO)
    … or Firmware Engineering, Electrical Engineering or equivalent Safety Engineering. + Active US government issued TS /SCI security clearance is required. US ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/31/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    …and resolve issues and risks throughout the acquisition lifecycle Minimum qualifications: + Active TS /SCI with CI Polygraph + BS in engineering, physics, or ... Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR!...senior US Government leadership Security Requirements: Must have an active TS -SCI with a current CI Polygraph… more
    KBR (10/21/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …application-level debugging (eg, troubleshooting pods, services, and Helm deployments). + Active and transferable US government issued TS /SCI security clearance ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/01/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    …to 10%) to apply your skills in diverse environments. **Qualifications:** _Required:_ + An active DoD Secret clearance. + The ability to obtain and maintain a ... Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time...both individually and as a team. _Desired:_ + An active DoD TS /SCI clearance. + DoD 8570… more
    CACI International (08/26/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …to policies governing configuration management and change control. **Qualifications:** _Required:_ + Active TS /SCI w/ Poly clearance is required. + Bachelor's ... Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/26/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (VA)
    …with customer facing needs + Flexibility across multiple projects and customer bases + Active TS /SCI clearance with Polygraph + Experience with agile software ... Senior Cloud DevSecOps Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (08/30/25)
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  • Senior. Platform DevSecOps Engineer…

    RTX Corporation (Aurora, CO)
    …Must meet DoD 8570 IAT level II requirements (Security + CE or equivalent) + Active and current US government TS /SCI with CI Poly security clearance is required ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/07/25)
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