• Senior Computer and Information Research…

    ManTech (Herndon, VA)
    …role you will drive innovation and solve complex security challenges within our Network Operations Security Center (NOSC). The ideal candidate will be ... ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist** to join...Conduct research in computer science areas relevant to NOSC operations , such as network security ,… more
    ManTech (05/22/25)
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  • TSSCI Network Administrator

    Insight Global (Arlington, VA)
    …the network performance, security , and availability Troubleshoot and resolve network issues and escalate complex problems to senior engineers or vendors ... as well as perform data backups and disaster recovery operations . They must be able to plan, coordinate, and...They must be able to plan, coordinate, and implement network security measures in order to protect… more
    Insight Global (07/26/25)
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  • Senior Systems Administrator - TS/SCI…

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator** to support mission-critical operations across various laboratory ... configuring, and maintaining computer servers, operating systems, networks, and network file systems to address complex mission-specific challenges. The **… more
    Leidos (06/11/25)
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  • Technical Business Developer, Network

    Amazon (Herndon, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate ... procures that low latency, high throughput, and highly redundant network ? Amazon Web Services is looking for a highly...help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest… more
    Amazon (07/03/25)
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  • Network Telecommunications Technician

    Leidos (Arlington, VA)
    …flourishing and meaningful career, share your resume with us today! Job Summary Network Telecommunications Technician / Defense Red Switch Network Technician in ... locations, leased spaces, and alternate sites. The major support areas are: IT Operations and Maintenance; Plans, Projects, and Engineering (PP&E). The senior more
    Leidos (05/28/25)
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  • Senior Watch Officer

    ManTech (Herndon, VA)
    …**DMV area** . The NOSC Senior Watch Officer leads all Watch Operations and oversees 24/7 real-time network operations , cybersecurity incidents, and ... **ManTech** seeks a highly skilled and motivated ** Senior Watch Officer** to join our team in...a supervisory or lead role. + Strong understanding of network protocols, security tools, and incident response… more
    ManTech (06/06/25)
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  • Senior PM

    Huntington Ingalls Industries (Reston, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $119,803.00 - $190,000.00 Security Clearance: Top Secret Level of Experience: Senior This ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (05/11/25)
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  • Sr. Network Engineer

    CACI International (Alexandria, VA)
    …Type of Travel: Local * * * **The Opportunity:** Team CACI is seeking a ** Senior Network Enginee** r to support an diverse network infrastructure, including ... enterprise-level network equipment (Cisco, Fortinet, etc.). + Strong understanding of network security principles and best practices. + Proficiency in … more
    CACI International (07/31/25)
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  • Network Engineer Tier 3

    CACI International (Chantilly, VA)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse ... enterprise-level network equipment (Cisco, Juniper, etc.) + Strong understanding of network security principles and best practices + Proficiency in … more
    CACI International (07/26/25)
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  • Senior Csfc SME

    CACI International (Ashburn, VA)
    …desired + Cisco CCIE Enterprise Infrastructure + Cisco CCIE Service Provider + Cisco CCNP Security + Palo Alto Network Security Engineer (PCNSE) + VMware ... maintaining compliance. **Responsibilities:** + Design, configure, and implement complex network architectures tailored to warfighter operations , integrating… more
    CACI International (07/24/25)
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