• Information System Security Engineer - ISSE

    CACI International (Sterling, VA)
    …Required: - 5+ years working as an ISSE and/or Linux system administrator - Active Top Secret clearance with SCI eligibility - DoD 8570 IAT Level 2 certification ... Information System Security Engineer - ISSE Job Category: Security Time Type:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (08/26/25)
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  • NOSC Engineer

    Intelligent Waves (Reston, VA)
    …& Network Administration** + Perform System Admin and Network Admin duties on Unclassified, Secret , and Top Secret networks. + Monitor, troubleshoot, patch, ... seeking a highly skilled and results-driven **Network Operations Security Center (NOSC) Engineer ** to support our mission-critical work for a government customer in… more
    Intelligent Waves (08/13/25)
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  • Senior Principal Systems Integration…

    SAIC (Chantilly, VA)
    …and Space Development Agency (SDA). This role is in Chantilly, VA and requires a Top Secret clearance. As the Senior Principal Systems Integration Engineer , ... SAIC is seeking an experienced **Senior Principal Systems Integration Engineer ** to support SAIC Prime Program, Tranche 3 Program...be substituted in lieu of a degree. + Active Top Secret clearance with the ability to… more
    SAIC (09/27/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    Test Engineer Job Category: Engineering Time Type: Full time...+ Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. ... Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...* **The Opportunity:** Join our team as a Test Engineer and play a pivotal role in ensuring the… more
    CACI International (09/20/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …position requires the ability to obtain and maintain a DoD government clearance at the Top Secret level\. This position is fulltime on site in Suffolk, VA\. This ... developed, tested, and integrated\. **The Work** As a Systems Engineer Sr\., you'll play a vital role in enabling...obtain and maintain a DoD government clearance at the Top Secret level\. This position requires the… more
    Lockheed Martin (07/12/25)
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  • Senior Technical Solutions Engineer…

    Google (Reston, VA)
    …bending, kneeling, climbing, pushing/pulling and lifting. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security ... 9 years of experience in a customer-facing role troubleshooting hardware, software , in cloud or on-premises server infrastructure management, including diagnosing… more
    Google (09/30/25)
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  • Technical Solutions Engineer , Deployment…

    Google (Reston, VA)
    …systems, computer hardware, and server hardware. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance ... 5 years of experience in a customer-facing role troubleshooting hardware, software , in cloud or on-premises server infrastructure management, including diagnosing… more
    Google (09/27/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    …years of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS /SCI required to maintain employment. ... occasional after hours' onsite work to support NIPR, SIPR, JWICS, and TS environments. **Qualifications** **Education Requirements:** + Bachelors and nine (9) years… more
    SAIC (09/26/25)
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  • System Engineer

    CACI International (Sterling, VA)
    System Engineer Job Category: Engineering Time Type: Full time...+ Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. ... Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...* **The Opportunity:** Join our team as a System Engineer and play a pivotal role in shaping the… more
    CACI International (09/20/25)
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  • Civil/Structural Engineer

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (08/27/25)
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