• Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    … Engineer well-versed in designing, deploying, and maintaining enterprise-wide or large-scale network security systems. The ideal candidate will have a minimum ... This role includes managerial responsibilities and requires extensive experience in network security , design, and operations within datacenters and virtual… more
    Arena Technical Resources, LLC (10/01/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …able to work collaboratively across physical locations **Desired Skills:** - Familiarity with Palo Alto firewalls and Cisco switches - Experience with converged ... refinement of standard operating procedures (SOPs) and policies. - Assess network topology and device configurations, identify critical security vulnerabilities,… more
    Nightwing (08/28/25)
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  • NCIS Network Engineer | TS/SCI clearance

    General Dynamics Information Technology (Quantico, VA)
    …Center Experience + Experience with configuration and management of firewalls; Cisco Firepower, Palo Alto , Forcepoint Sidewinder, and Juniper + Familiar with NTP ... and Operations **Skills:** Cisco Technologies, Network Engineering,Virtual Local Area Network (VLAN) **Certifications:** CompTIA Security + CE | CompTIA -… more
    General Dynamics Information Technology (09/16/25)
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  • Firewall Administrator

    Chenega Corporation (Arlington, VA)
    …The **Firewall Administrator** is responsible for designing, implementing, and maintaining secure network solutions using Palo Alto Networks firewalls to ... topology and policy design. + Migrate legacy firewalls to Palo Alto platforms, including ALCM activities. +...best practices for Azure Stack Hub. + Address daily network security issues, including routing, policy, and… more
    Chenega Corporation (10/03/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …+ Experience with network security technologies, such as firewalls ( Palo Alto ), IDS/IPS, and access control systems, within an Azure networking ... and availability. + Collaborate with crossfunctional teams to develop and implement network security policies, procedures, and best practices, specifically in an… more
    Virtual Service Operations (09/29/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... + Provide intermediate to senior-level technical expertise and assist with network integration and consolidation efforts across multiple systems environments. +… more
    Leidos (10/03/25)
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  • Senior Network Architect

    Nightwing (Herndon, VA)
    …transport mechanisms + Strong experience with enterprise-grade gear (Cisco, Juniper, Palo Alto ) and familiarity with software-defined networking (SDN) solutions ... defense, civil, and commercial markets. We're looking for a mission-driven **Senior Network Architect** who thrives in high- security environments and brings deep… more
    Nightwing (09/17/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …on call after hours on a rotational basis. + Not required but experience with Palo Alto , Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall ... VRF's, MPLS. + Understanding of routing, switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated… more
    Leidos (09/02/25)
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  • Senior Network Engineer

    Insight Global (Chesapeake, VA)
    …of firewalls, DDoS mitigation, and securing BGP sessions - Hands-on experience with Cisco IOS-XR, Palo Alto NGFW, Infoblox, Nutanix, or comparable platforms ... Job Description Insight Global is seeking a qualified Senior Network Engineer in support of one of our clients...engineering experience - Expertise in BGP design, configuration, and security - Experience with ISP-grade network architecture… more
    Insight Global (09/30/25)
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  • Security Engineering Intern, BS/MS, Summer

    Google (Reston, VA)
    …USA; Kirkland, WA, USA; Los Angeles, CA, USA; Madison, WI, USA; New York, NY, USA; Palo Alto , CA, USA; Portland, OR, USA; Pittsburgh, PA, USA; Raleigh, NC, USA; ... one or more of the following: network protocols, secure network design, web application/browser security , authentication control, applied cryptography/… more
    Google (10/01/25)
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