• ISSO (Level 4)

    Amentum (Falls Church, VA)
    …guidance and in small dynamic teams often under time-constraints + Must have an Active TS / SCI with Polygraph security clearance at time of application. Note: ... items. + Advise and answer questions regarding program AIS, information security , and cyber defense policies. +...US Citizenship is required to obtain a TS / SCI Clearance. Amentum is proud to be… more
    Amentum (08/08/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Experience as ... troubleshooting assistance to end-users for hardware, software, and network-related issues. Monitor system performance and security , ensuring compliance with… more
    Sciolex Corporation (07/15/25)
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  • Facility Operations Center Engineer, ADC Facility…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires ... that, after start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate clearance for each… more
    Amazon (07/24/25)
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  • Case Management Security Specialist III

    Amentum (Springfield, VA)
    …mapping criteria provided by the Investigations and Adjudications Branch Chiefs. **Required:** + TS / SCI clearance and must be willing to undergo a polygraph ... Amentum is seeking a **Case Management Security Specialist III** to support the National Geospatial-Intelligence...designated template and timeline to the Government Lead. + Monitor all case progress to ensure cases are completed… more
    Amentum (07/18/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    …response and digital forensics processes **Clearance Requirements:** + Must have active TS / SCI with Full Scope Polygraph **Physical Requirements:** + Must be ... ManTech seeks a motivated, career and customer-oriented **Cyber Security Analyst** to join our team in **Herndon, VA.** The **Cyber Security Analyst** will be in… more
    ManTech (06/18/25)
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  • Email Security Expert

    ManTech (Herndon, VA)
    …Cisco Email Security , Microsoft Defender for Office 365) + Experience with Security Information and Event Management (SIEM) systems + Strong understanding of ... processes **Preferred Qualifications:** + Certified Information Systems Security Professional (CISSP), Certified Information Security...clearance with the ability to obtain and maintain a TS / SCI . + The ability to obtain and… more
    ManTech (06/03/25)
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  • Information Systems Security

    Amazon (Arlington, VA)
    …must currently possess and maintain an active TS / SCI security clearance. Basic Qualifications Bachelor's Degree in Information Systems, Computer Science, ... management and use of encryption. * Configure, update, and monitor classified networks infrastructure devices consisting of routers, firewalls,...Computer Engineering or Information Security strongly preferred, and: * 5 years of progressively… more
    Amazon (05/29/25)
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  • Cyber Security Analyst, Senior

    TekSynap (Chantilly, VA)
    …focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** Citizenship: US Citizenship Clearance requirement: TS / SCI with Polygraph **OTHER INFORMATION ** Please ... 5-7 Years, MS 3-5, PhD 0-2 **PREFERRED QUALIFICATIONS** ** ** + Certified Information Systems Security Professional (CISSP) + CompTIA Security + Cloud… more
    TekSynap (05/24/25)
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  • Operations Voice Manager

    Competitive Range Solutions, LLC (Arlington, VA)
    …is up to date with patches and vendor upgrades and meets security /compliance requirements. + Continuously monitor voice system performance, report on ... including coordination, requirement analysis, and solution development. Qualifications/Experience: + Active TS / SCI Clearance + 10+ years of relevant experience +… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Cleared Palo Alto Citrix Engineer

    Virtual Service Operations (Portsmouth, VA)
    …+ Experience in securing application delivery environments, network segmentation, and implementing VPN security . + TS / SCI security clearance is required. ... traffic for Citrix applications. + Implement network segmentation, zero-trust policies, and VPN security for remote Citrix access. + Monitor and fine-tune Palo… more
    Virtual Service Operations (06/16/25)
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