• Senior Network Tool Operations…

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos has an opening for an a Senior Network Tool Operations Engineer to support the Intelligence Sector. **Required ... network monitoring views, dashboards, reports, and alerts across a multi-vendor tool environment, to improve network visibility, performance monitoring, and… more
    Leidos (12/20/25)
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  • Specialist, Network Systems Engineer

    L3Harris (Melbourne, FL)
    …cyber domains in the interest of national security . Job Title: Specialist, Network Systems Engineer Job Code: 32320 Job Location: Melbourne, FL Job Schedule: ... provided to qualified candidates Job Description: L3Harris is seeking an experienced Network Systems Engineer to join our FAA Telecommunications Infrastructure… more
    L3Harris (12/20/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …GICSP + GSEC + CompTIA Security + CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the ... + Clearance: Must possess Top Secret/SCI clearance **Overview** We are seeking a MAC Team Network Engineer to join our team supporting DISA JSP ETM in Arlington,… more
    TekSynap (01/06/26)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. **The job ... + Perform regular system maintenance, including software upgrades (NED upgrades), patching, security auditing, and configuration backups for network devices. +… more
    Leidos (12/20/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...developing DevOps infrastructure using GitHub, Jenkins, Ansible and related tools + CCNA At **Leidos** , the opportunities are… more
    Leidos (10/10/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT +...Linux proficiency + Practical experience deploying, maintaining, and troubleshooting security tools + Ability to critically assess… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Administrator, IT Infrastructure

    Invenergy (Chicago, IL)
    …or Cisco Certified Network Professional (CCNP). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + Aruba Certified Mobility Associate ... Experience with cloud networking services (Virtual Networks, ExpressRoute, VWAN, VPN Gateways, Network Security Groups, Azure / AWS). #LI-ONSITE Base Pay… more
    Invenergy (12/19/25)
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  • Lead Software Engineer - NASA Lunar Gateway…

    CACI International (Houston, TX)
    Lead Software Engineer - NASA Lunar Gateway Task Authoring Software Tool Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI ... Opportunity:** CACI is looking for an experienced Lead Software Engineer to provide the Lunar Gateway Program at NASA...Experience with NASA and Federal SDLC. * Experience with security testing. * Experience with space network more
    CACI International (11/06/25)
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  • Network Event Sensor (NES) Tools

    CGI Technologies and Solutions, Inc. (Lafayette, LA)
    ** Network Event Sensor (NES) Tools Engineer (Corelight/Extrahop) - US Citizenship Required** **Category:** Cyber Security **Main location:** United ... for a Network Detection and Response (NDR) Tools Engineer on the CDM DEFEND program....* Diagnose and resolve complex technical issues related to network security using tools such… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Senior Network /Systems Tools

    Jacobs (Chantilly, VA)
    Knack Works, a Jacobs Company, has an opening for a Senior Network /Systems Tools Engineer to support the Intelligence Sector. The job duties are as follows: ... network management, performance monitoring, and compliance reporting. * Security & Compliance: Provide SME support and guidance to junior administrators… more
    Jacobs (01/06/26)
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