• Network Operations Center (NOC) Tier 3

    CACI International (Springfield, VA)
    …communications equipment. + Develop and maintain network architecture diagrams **Qualifications:** + Security Clearance: Active TS / SCI with Polygraph + 10+ ... Network Operations Center (NOC) Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/25/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …and resolves hardware, software, and communications problems. Required qualifications: + ** TS / SCI with Polygraph** + Security + Certification (IAT ... System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/24/25)
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  • Systems Engineering Lead, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …. Education and/or Experience: Bachelor's degree and/or 5 to 8 years of experience . Security Clearance: TS / SCI required with the ability to obtain a ... Engineering Lead within our Intel sector advancing the national security mission through cutting edge technology. You must have...TS / SCI with Poly highly desired . Technical Proficiency: Strong… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Risk Manager, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Education and/or Experience: Bachelor's degree and/or 5 to 8 years of experience * Security Clearance: TS / SCI required with the ability to obtain a ... Risk Manager within our Intel sector advancing the national security mission through cutting edge technology. You must have...TS / SCI with Poly highly desired * Analytical & Strategic… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Facility Operations Center Engineer, ADC InfraOps…

    Amazon (Arlington, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... security systems/infrastructure work experience - Current, active US Government Security Clearance of TS / SCI with polygraph. Preferred Qualifications… more
    Amazon (10/23/25)
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  • Integration Engineer/Developer, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …role:** . Education and/or Experience: Bachelor's degree and/or 10+ years of experience . Security Clearance: TS / SCI required with the ability to obtain a ... Integration Engineer/Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have... TS / SCI with Poly highly desired . Strong understanding of… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Sr AI/ML Engineer

    KBR (Chantilly, VA)
    …levels of internal and external leadership. Security Requirements: Must have an active TS - SCI with a current Polygraph Belong, Connect and Grow at KBRAt KBR, ... AI/ML Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology...+ Other duties as assigned Required Qualifications: + Active TS / SCI with current CI polygraph + Have… more
    KBR (10/21/25)
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  • Data Scientist

    KBR (Chantilly, VA)
    …levels of internal and external leadership. Security Requirements: Must have an active TS - SCI with Polygraph Belong, Connect and Grow at KBRAt KBR, we are ... Data Scientist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology...+ Other duties as assigned Required Qualifications: + Active TS / SCI with current polygraph + Have at… more
    KBR (10/21/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    …issues to senior US Government leadership Security Requirements: Must have an active TS - SCI with a current CI Polygraph Belong, Connect and Grow at KBRAt ... - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology...risks throughout the acquisition lifecycle Minimum qualifications: + Active TS / SCI with CI Polygraph + BS in… more
    KBR (10/21/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... and provide assessment briefings **Qualifications:** _Required:_ * Must have an active TS / SCI with required Polygraph clearance * University Degree or equivalent… more
    CACI International (10/18/25)
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