• Firewall Engineer

    SAIC (Springfield, VA)
    …cause analysis, risk identification, and risk mitigation. + Knowledgeable with configuring Cisco switches. + Experienced with network monitoring devices such as ... **Description** This is a senior firewall position within the Vanguard 2025 Contract,...(R) Foundation certification. + Certifications: Palo Alto Networks Certified Network Security Engineer (PCNSE), A10 Certification/Accreditation, ,… more
    SAIC (11/11/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …a Public Trust clearance. Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining ... Sr Security Engineer Location: Falls Church, VA, US Job ID:...enterprise-wide or large-scale network security systems. The ideal candidate will have a… more
    Arena Technical Resources, LLC (10/06/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... routers, Cryptographic devises, VPN and VPN client. + Experience with Network analysis tools ( CISCO Network Analysis Modules, Solar Winds Network more
    CACI International (10/24/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the ... introducing new cyber capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design, development, and deployment… more
    Shuvel Digital (09/25/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …* * * **The Opportunity:** CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (11/19/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... and motivated individuals. The engineer for this role will troubleshoot complex problems, as...Systems Engineering/Administration + Diagnosing and resolving software, hardware, and network problems + Linux Operating System (using command line)… more
    Leidos (11/07/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/ Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... Puppet, or Chef. + Advance knowledge of networking protocols (TCP/IP) and troubleshooting network issues. Must be fully conversant in the OSI model. + Experience… more
    SAIC (09/20/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... Experience engineering and implementing platforms and services in a software-defined network environment. + Experience with DoD IT security requirements including… more
    M. C. Dean (10/14/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... routers, Cryptographic devises, VPN and VPN client. + Experience with Network analysis tools ( CISCO Network Analysis Modules, Solar Winds Network more
    CACI International (10/25/25)
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  • Channel Solution Engineer Federal/Public…

    Logitech (Richmond, VA)
    …certifications in networking, video technologies, or related fields (eg, AVIXA, CompTIA Network +, Cisco , Microsoft) are highly valued. + Sales and Technical ... our channel ecosystem. Your ability to convey complex solutions to both senior management and technical teams within partner organizations will be crucial. Through… more
    Logitech (10/01/25)
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