• Network Cybersecurity

    General Dynamics Information Technology (Falls Church, VA)
    …- CompTIA **Experience:** 5 + years of related experience **Job Description:** ** CYBERSECURITY ENGINEER SENIOR / ANALYST** Advance your career while impacting ... our national security in cyber as a Cybersecurity Engineer Senior at GDIT. Here, technologists...systems remains resilient. This role requires **hand-on knowledge of cybersecurity network and application defense** focused on… more
    General Dynamics Information Technology (11/14/25)
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  • Top Secret Palo Alto Engineer

    Insight Global (Arlington, VA)
    Job Description A client of Insight Global is seeking a Network Engineer with expertise in Palo Alto Networks technologies to support a Department of Defense ... secure, high-performance network infrastructures that meet DoD cybersecurity standards. The engineer will configure and manage Palo Alto firewalls… more
    Insight Global (11/15/25)
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  • Palo Alto Prisma Engineer - US…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …. **Position Description:** CGI Federal is seeking a Senior Network Security Architect/ Engineer with deep expertise in Palo Alto Prisma SASE to lead ... ** Palo Alto Prisma Engineer - US...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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  • Senior Cybersecurity Engineer

    Amentum (Washington, DC)
    …Requirements:** . Associate's degree plus at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in Computer Science, ... across all 7 continents. Amentum is seeking a **Senior Cybersecurity Engineer with focus on Networking** ..... Review, design, implement and support all aspects of network security, in close collaboration with IT and Projects.… more
    Amentum (10/24/25)
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  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …configuration, and administration of key solution components, including network infrastructure, cybersecurity management application software, database ... / data loss prevention, and other components of our cybersecurity infrastructure. As part of the team, the **Senior...DNS, DHCP, SNMP, Syslog, etc. + Knowledge of specific network equipment (eg Cisco, Palo Alto, Juniper)… more
    M. C. Dean (08/27/25)
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  • Network Engineer

    Northramp LLC (Washington, DC)
    Network Engineer + Washington, DC + Type: Full-time + Min. Experience: Senior Level Opportunity Overview Northramp is seeking an experienced Network ... Engineer to design, deliver, and maintain advanced network solutions for both secure and non-secure environments. This role is primarily onsite in Washington DC,… more
    Northramp LLC (08/23/25)
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  • Network Engineer

    Leidos (Laurel, MD)
    …Joint COMSEC Monitoring and Operations Management. We are looking for a network engineer to support Cyber Security Defensive Operations with configuration ... and Ansible + Experience with Puppet, Kickstart, Packer + Experience with cybersecurity tools, network configurations, and operational tools + Knowledge of… more
    Leidos (11/05/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is ... completely replacing a global enterprise network while providing design, engineering, and transition for a...and direction regarding the management and operation of all Palo Alto devices. + Follow up on all taskers… more
    Leidos (11/07/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise ... mission systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent **Tools & Platforms… more
    Nightwing (09/17/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …have an impact on every client you work with. ARSIEM is looking for a Network Engineer to support Cyber Security Defensive Operations with configuration of Cyber ... and Ansible + Experience with Puppet, Kickstart, Packer + Experience with cybersecurity tools, network configurations, and operational tools + Knowledge of… more
    ARSIEM (11/04/25)
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  • Network Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    Network Engineer , Mid The Opportunity: We are...If You Have: + Experience with firewalls such as Palo Alto or Fortinet, NAC, and network security ... seeking a dedicated mid-level Network Engineer to support the design, deployment,...to apply your technical expertise in wireless, SD-WAN, and cybersecurity to build secure, resilient infrastructure that directly enhances… more
    BOOZ, ALLEN & HAMILTON, INC. (11/04/25)
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  • Lead Network and Infrastructure…

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Network and Infrastructure Engineer ** to join our team in **Herndon, VA.** The Lead Network ... Engineer will design, implement, and maintain secure and scalable network infrastructure supporting federal clients. You will lead network architecture… more
    ManTech (10/10/25)
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  • Channel Systems Engineer 2

    Palo Alto Networks (Washington, DC)
    …industry + Skilled in at least one of the following Networking, Network Security, Cybersecurity , Private/Public Cloud Security, SOC/Endpoint or SASE.. + ... **Our Mission** At Palo Alto Networks(R) everything starts and ends with...everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of… more
    Palo Alto Networks (10/30/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …plans, and assist with the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network ... refinement of standard operating procedures (SOPs) and policies. - Assess network topology and device configurations, identify critical security vulnerabilities, and… more
    Nightwing (11/15/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... + 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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  • Firewall Network Engineer

    Synergy ECP (Annapolis Junction, MD)
    Firewall Network Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy is looking forFirewall Network ... upgrades, and other areas. + Analyze and evaluate anomalous network and system activity. + Assist in troubleshooting and...firewall and VPN solutions. + Experience with Force Point, Palo Alto, and Cisco ASA firewalls required. + Experience… more
    Synergy ECP (11/06/25)
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  • Consulting Systems Engineer

    World Wide Technology (Washington, DC)
    …to achieve impressive goals by offering World Wide Technology's advanced suite of cybersecurity solutions through multiple OEMs, including Cisco, Palo Alto, and ... **Consulting Systems Engineer - Active Secret Clearance Required** **Why WWT?**...customer is identifying the right solutions to solve their cybersecurity challenges. What will you be doing? The Cyber… more
    World Wide Technology (09/09/25)
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  • Systems Engineer - Zero Trust

    Noblis (Bethesda, MD)
    …micro-segmentation, and secure data access controls into systems. + Collaborate with cybersecurity , network , and software engineering teams to embed Zero Trust ... Responsibilities Noblis is seeking an experienced Systems Engineer to work in a dynamic mission-oriented environment...and support secure, resilient systems that align with modern cybersecurity frameworks. In this role, you will work across… more
    Noblis (10/14/25)
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  • Firewall Engineer

    Leidos (Washington, DC)
    **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon and ... is 100% on-site. This role requires an engineer who can design, implement, and manage complex firewall...firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with firewall… more
    Leidos (11/11/25)
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  • Systems Engineer

    Sealing Technologies (Columbia, MD)
    …a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to protect the Federal Government and private enterprises. Our ... allies, mission partners, and private industries in accomplishing their cybersecurity and defense objectives efficiently and securely through cutting-edge hardware,… more
    Sealing Technologies (10/30/25)
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