• Tyto Athene (Reston, VA)
    **Description** Tyto Athene is hiring a **Senior Google Cloud Solutions Engineer ** to design and implement secure, scalable cloud solutions. This is both a ... HTTP, SSL/TLS), with hands-on experience implementing and troubleshooting **VPCs, firewall rules, load balancing, and secure service communications** .… more
    DirectEmployers Association (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity** : We are seeking a skilled and detail-oriented Network Firewall Technician to support the implementation, configuration, and maintenance of our… more
    CACI International (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... an exciting and challenging opportunity available for a CSES III - Firewall Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area… more
    CACI International (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Firewall Engineer

    SAIC (Springfield, VA)
    **Description** This is a senior firewall position within the Vanguard 2025 Contract, providing general engineering support to multiple firewall and perimeter ... traffic inspection. + Experience supporting the configuration and maintenance of Firewall /DMZ infrastructure including Network and Application Firewall Packet… more
    SAIC (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …customer requirements into enterprise network solutions + Proven experience as a Network Engineer with a focus on firewall technologies + Strong proficiency with ... and protect our freedom. We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo… more
    BAE Systems (12/16/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …to include firewalls and proxy devices. In this role, the Cyber Network Security Engineer will be responsible for firewall rule changes by process that includes ... experience **US Citizenship Required:** Yes **Job Description:** **Cyber Network Security Engineer ** Advance your career while impacting our national security in… more
    General Dynamics Information Technology (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …projects across the country. We are looking to hire a Cyber Splunk Engineer that can enhance our security team. Provide expertise in scripting/programming to ... Enterprise and Splunk Enterprise Security. Will interface with fellow Cyber and Firewall engineers to gather additional requirements and details to help support the… more
    General Dynamics Information Technology (12/08/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …The Digital Modernization Sector at Leidos currently has an opening for a Cyber Network Engineer to work in our Lorton, VA office. This is an exciting opportunity to ... cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is responsible for designing,… more
    Leidos (12/11/25)
    - Save Job - Related Jobs - Block Source
  • CyberArk Systems Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …5 + years of related experience **Job Description:** As a **CyberArk Systems Engineer ** , you will support the Hosting Services and Identity and Access Management, ... Health Resources and Services Administration (HRSA). The CyberArk Systems Engineer will be performing installations, upgrades, monitoring, maintenance, troubleshooting,… more
    General Dynamics Information Technology (12/11/25)
    - Save Job - Related Jobs - Block Source
  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …from threats. Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements ... ours. At GDIT, people are our differentiator. As a Secure Wireless Engineer , you will contribute to efforts in designing; developing; analyzing; troubleshooting; and… more
    General Dynamics Information Technology (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in ... architectural plans into operational builds + Optimize network performance, manage firewall rules, and support infrastructure upgrades + Troubleshoot and document… more
    Nightwing (12/16/25)
    - Save Job - Related Jobs - Block Source
  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...service providers: AWS, Google, or Oracle + Azure premium firewall policies knowledge, including hierarchy of rule collections (DNAT,… more
    CACI International (11/20/25)
    - Save Job - Related Jobs - Block Source
  • Network Engineer , TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Network Engineer ** with GDIT. A career in enterprise IT means connecting and ... At GDIT, people are our differentiators. As a **Network Engineer ** , you will help ensure today is safe...QFX Series Router + Juniper Apstra + Forcepoint NextGen Firewall + Forcepoint Transfer Guard stack + Red Hat… more
    General Dynamics Information Technology (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Network Engineer

    Arena Technical Resources, LLC (Reston, VA)
    Sr. Network Engineer Location: Reston, VA, US Job ID: ATR 17711 Job Description Job Title: Sr. Network Engineer Location: Reston, VA - Onsite, SCIF Environment ... with CI Polygraph Job Description: The job duties of the Sr. Network Engineer are as follows: - Performnetwork design and engineeringsupport services for the SAP… more
    Arena Technical Resources, LLC (11/29/25)
    - Save Job - Related Jobs - Block Source
  • Lead Platform Engineer (Global Payment…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Global Payment Network - Palo Alto, Security, Python, AWS, Terraform, Ansible) Do you love building and pioneering in the technology space? ... Security Infrastructure with emerging technologies to join our team. As a Platform Engineer , you'll have the opportunity to be on the forefront of driving a… more
    Capital One (11/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Engineer - Network Infrastructure…

    Sallie Mae (Sterling, VA)
    …for the future of education. **What You'll Contribute** We're seeking a senior-level engineer to lead the design and modernization of enterprise network and cloud ... and manage Azure networking components including VPN Gateway and ExpressRoute. + Engineer and maintain Palo Alto firewalls including GlobalProtect, Panorama, and HA… more
    Sallie Mae (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    …including devices communicating across local and remote network tunnels. + ** Firewall Rules and System Hardening:** Experience in hardening Linux systems and ... services, as well as writing firewall rulesets using tools like iptables and nftables. + **Routing Validation:** Employing Linux tools to validate appropriate packet… more
    Nightwing (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Technical Support Engineer , USG,…

    Palo Alto Networks (Reston, VA)
    …and timely updates + Experience interfacing with firewalls and firewall technology. Next-Generation Firewall (NGFW) experience preferred **Preferred ... Skills:** + Experience working with US government, federal, state, or local agencies + Virtualization experience (AWS, Azure, VMware, OpenStack) + Experience with Windows, Mac OS, and Linux (debugging, editing registries, plist, etc.) + Multi-vendor… more
    Palo Alto Networks (12/12/25)
    - Save Job - Related Jobs - Block Source
  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate… more
    CACI International (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) and local area ... vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of...Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications is a plus. Requirements +… more
    Leidos (12/02/25)
    - Save Job - Related Jobs - Block Source