• Palo Alto Prisma Engineer - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …. **Position Description:** CGI Federal is seeking a Senior Network Security Architect /Engineer with deep expertise ... civilian agencies. This role focuses on architecting, engineering, and implementing advanced network security solutions while driving Zero Trust strategies. You… more
    CGI Technologies and Solutions, Inc. (09/04/25)
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  • Network Architect

    Amentum (Arlington, VA)
    This position is pre-contract award. The Lead Network Architect shall manage and assess network architecture and infrastructure, provide feedback and ... capability exploration for Intelligence system design and implementation. The Lead Network Architect shall provide ARNG G-2 leadership recommendations, best… more
    Amentum (10/13/25)
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  • Senior Network Architect

    SAIC (Springfield, VA)
    …The Network Technologies Business Unit currently has an opening for a Network Architect to support a Department of State (DoS) Bureau of Diplomatic ... does allow for some remote work after training. **Description of Duties:** + Re- architect customer facing secure network solution for a large, complex… more
    SAIC (11/06/25)
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  • Top Secret Network Architect

    Insight Global (Mount Vernon, VA)
    Job Description We are seeking a highly experienced Network Architect to lead the design, implementation, and optimization of complex enterprise network and ... Cisco routers, switches, and security appliances. Strong background in network security : firewalls, IDS/IPS, VPNs, and zero-trust architectures. Experience… more
    Insight Global (10/11/25)
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  • Network Architect

    Arena Technical Resources, LLC (Arlington, VA)
    Network Architect Location: Arlington, VA, US Job ID: ATR 17698 Job Description Job Title: Network Architect Location: Arlington, VA Eligibility: ... and expertise in topics related to computer networking, machine learning, and network security to support a new program and help support other related efforts… more
    Arena Technical Resources, LLC (11/17/25)
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  • Network Engineer/ Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Network Engineer/ Architect with subject matter expertise** to support large-scale migration and operations on a large, ... mission partners operating in CONUS and OCONUS locations. The Network Engineer/ Architect SME supports design of a...transition plans. + Integrate capacity planning and scaling of network and security stack environments into the… more
    Leidos (10/11/25)
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  • Sr. Network Engineer/ Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Network Engineer/ Architect with subject matter expertise** to support medium to large scale operations supporting the ... mission partners operating in CONUS and OCONUS locations. The Network Engineer/ Architect SME supports operation and maintenance...& 3 network operations functions to ensure network stability & DoD security guidance compliance.… more
    Leidos (10/21/25)
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  • Technical Lead- Network Architect

    CACI International (Sterling, VA)
    Technical Lead- Network Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... : We are seeking an experienced and visionary Chief Network Architect to lead the design, development,...optimization efforts + Lead the design and implementation of network security architectures, including firewalls, IPS/IDS, and… more
    CACI International (10/25/25)
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  • Principal Network Solution Architect

    Microsoft Corporation (Reston, VA)
    …Hands-on experience with Ansible, Splunk, SolarWinds. Familiarity with firewall and network security solutions (Palo Alto, Cisco ASA/Firepower, Juniper SRX). ... Civilian, Defense, or intelligence community. We are seeking an experienced Principal Network Solutions Architect to lead the design, implementation, and… more
    Microsoft Corporation (11/18/25)
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  • Network Architect

    Amentum (Alexandria, VA)
    The Network Architect will lead and oversee a team of highly skilled engineers responsible for designing, deploying, and maintaining advanced network and ... in network architecture design and deployment. + Proficiency with network security practices and tools, including firewalls and encryption technologies.… more
    Amentum (10/15/25)
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