• Arkime Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …with automation tools (Ansible, Terraform, scripts) and infrastructure-as-code concepts. + Active TS/SCI clearance; willingness to take a polygraph exam ... with cross-functional security, network, and platform teams. Key Responsibilities: + Architect , deploy, and configure Arkime clusters, capture nodes, viewer nodes,… more
    ENS Solutions (12/13/25)
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  • Endace Platform Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …understanding of core network protocols (TCP/IP, TLS, DNS, HTTP/S, NetFlow/IPFIX, etc.) + Active TS/SCI clearance; willingness to take a polygraph exam + ... We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect , deploy, integrate, and operate Endace packet capture, monitoring, and network… more
    ENS Solutions (12/13/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …critical operations in Top Secret environments. \#FundedPosition Desired Qualifications + Active TS/SCI with CI Polygraph . + Experience implementing Nutanix ... Responsibilities As a ** Systems Engineer IV** you will provide expert leadership...the stringent requirements of classified operations. **Key Responsibilities** + Architect , design, and lead implementation of enterprise-grade additions and… more
    Noblis (12/22/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …secure data transfer between classification levels \#FundedPosition Desired Qualifications + Active TS/SCI with CI Polygraph . + Experience implementing Nutanix ... Responsibilities As a ** Systems Engineer III** you will provide leadership in...the stringent requirements of classified operations. **Key Responsibilities** + Architect , design, and lead implementation of enterprise-grade additions and… more
    Noblis (12/22/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph + BS degree and 12+ years of relevant ... + Must be an expert in using Linux-based operating systems + Must have strong Bash skills + Must...and infrastructure -as-code concepts + Understanding of aspects of architect and design enterprise cloud solutions and AWS +… more
    Leidos (10/10/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …management reviews. + Participate in architecture planning activities with the Chief Architect , SPOs, and the Systems Engineering Directorate, and other ... Title: Systems Engineer & Process SME Belong. Connect. Grow....commercial tools + Experience using G-Forge, J-SMART, TIER + Active TS/SCI with Polygraph Belong, Connect and… more
    KBR (11/07/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    …continuous improvement in software design and architecture. Required Qualifications + Active Top Secret/SCI clearance with Counterintelligence (CI) Polygraph . + ... Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer** to work on complex projects crucial...in using modeling tools and software (eg Sparx Enterprise Architect , or Capella). + Familiarity with modeling languages such… more
    Noblis (12/24/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal + Working Hours: Standard QUALIFICATIONS Required: + Active TS/SCI clearance with polygraph . + Bachelor's degree in science, ... Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's...in using modeling tools and software (eg Sparx Enterprise Architect , or Capella). + Familiarity with modeling languages such… more
    KBR (12/19/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …data distributed to US Government Intelligence Community and Military users. The SIGINT Systems Architect serves as an advisor to support the Government in ... Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's...and development of related briefing materials Minimum qualifications: + Active TS/SCI with Polygraph + Bachelor's degree… more
    KBR (12/16/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    …design and architecture. **Qualifications** **Required:** + Must be a US Citizen. + Active TS/SCI clearance with current polygraph . + Bachelor's degree in ... **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial...in using modeling tools and software (eg Sparx Enterprise Architect , or Capella). + Familiarity with modeling languages such… more
    SAIC (12/13/25)
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