• Network Security Engineer

    System One (Washington, DC)
    Job Title: Network Security Engineer - Firewall Migration Specialist ( US citizen, clearance ) Location: Washington, District Of Columbia Type: Direct ... email message US Citizenship with active SECRET clearance required Network Security Engineer - Firewall Migration Specialist : - Lead the enterprise-wide… more
    System One (11/18/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job... technologies + Participate in on-call rotation for critical firewall and network security incidents ... Opportunity** : We are seeking a skilled and detail-oriented Network Firewall Technician to support the implementation,...proper integration of firewall systems with other network components + Stay current with emerging security more
    CACI International (10/25/25)
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  • Firewall Engineer

    Leidos (Washington, DC)
    …This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network ... **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort....+ Collaborate with other IT, Security and Network teams to integrate firewall solutions. +… more
    Leidos (11/11/25)
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  • Firewall Engineer in

    Virtual Service Operations (Washington, DC)
    Firewall Engineer in Washington, DC * Washington, DC (http://maps.google.com/maps?q=Washington+DC+USA) Description Are you looking to take the next steps in your ... career as a Firewall Engineer ? Let's chat and see if...Ensure operational resiliency, performance monitoring, and compliance with DoD security requirements Required Qualifications: + Experience in network more
    Virtual Service Operations (10/22/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …as CCNA Security , CCNP Security , Palo Alto Networks Certified Network Security Engineer (PCNSE), or similar industry certifications are preferred ... with the latest industry trends and best practices in network security and firewall technologies...solutions + Proven experience as a Network Engineer with a focus on firewall technologies… more
    BAE Systems (09/09/25)
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  • Network Cybersecurity Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …threat containment, system recovery, and after-action reviews. Maintain and validate System Security Plans (SSPs), POA&Ms, and firewall / network documentation ... the federal government. Own your career as a Cyber Security Engineer /Analyst at GDIT. Here, you'll have...mission-critical systems. You will apply deep technical expertise in ** network defense, firewall management, and threat management**… more
    General Dynamics Information Technology (11/14/25)
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  • Network Security Engineer

    System One (Arlington, VA)
    Network Security Engineer - Palo Alto Contract to Hire Per federal contract requirements must be a US citizen Clearance: Successful completion of a Public ... Benefits available Conversion Salary: $105,000 to $110,00 range annually, plus benefits The Network Security Engineer role requires extensive Palo Alto… more
    System One (11/21/25)
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  • Network Security Engineer

    System One (Arlington, VA)
    Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client: FDIC Type: Contract To Hire Compensation: $70/HR - only W-2 ... Contractor Work Model: Hybrid Public Trust Responsibilities: The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls, and Global… more
    System One (10/22/25)
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  • Network Security Engineer

    ThermoFisher Scientific (Frederick, MD)
    …contributions to the world. Location/Division Specific Information Discover Impactful Work: The Network Security Engineer has global responsibility for ... Life + Communicates and engages with the SOC on security incidents related to network security...as firewalls, web content filtering, etc + Maintains enterprise firewall policy rule base and support the business during… more
    ThermoFisher Scientific (09/17/25)
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  • Lead Platform Engineer (Global Payment…

    Capital One (Mclean, VA)
    …**Preferred Qualifications:** + 7+ years of experience building and deploying network security infrastructure (Firewalls/ Firewall Policy, Intrusion ... Lead Platform Engineer (Global Payment Network - Palo Alto, Security , Python, AWS, Terraform, Ansible) Do you love building and pioneering in the technology… more
    Capital One (11/16/25)
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  • Lead, Network Engineer

    Under Armour, Inc. (Washington, DC)
    Lead, Network Engineer **Lead, Network Engineer ** **Values & Innovation** At Under Armour, we are committed to empowering those who strive for more, and ... Career Site Here. (https://performancemanager8.successfactors.com/sf/careers/jobsearch?bplte\_company=ua&\_s.crb=aNMP8gWoYkBDFn%252bz2BldysgcgQHZpVs6tHzE9smSuXE%253d) **Purpose of Role** The Lead Network Engineer will be responsible to provide… more
    Under Armour, Inc. (10/11/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    … concepts and best practices, including: Identifying misconfiguration, conflicting rules, security gaps, firewall security issues, optimize rule-sets, ... **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is… more
    Leidos (11/07/25)
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  • Senior Network Engineer

    Koniag Government Services (Washington, DC)
    …and Responsibilities:** + Research, design, and implement advanced network and security solutions. + Administer and manage firewall security appliances ... a Koniag Government Services company, is seeking a Senior Network Engineer to support KITS and our... architecture and performance tuning. + Strong command of network security concepts and tools. + Advanced… more
    Koniag Government Services (10/16/25)
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  • Network Engineer

    Linchpin Solutions, Inc. (Frederick, MD)
    Network Engineer Frederick, MD (http://maps.google.com/maps?q=Frederick+MD+USA+21702) Job Type Full-time Description If you are looking for an exciting career ... are currently hiring for a dynamic and experienced GAIT Network Engineer Clearance:An active DoD Secret Clearance...firewalls - Setup, troubleshoot, and configure Palo Alto's Panorama firewall management tool Communications Security - Set… more
    Linchpin Solutions, Inc. (11/01/25)
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  • 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!...equipment among multiple locations with the DMV + Apply network security techniques to include creating VLAN's,… more
    CACI International (11/20/25)
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  • Wi-Fi Network Engineer III

    Epsilon, Inc (Washington, DC)
    …be shared during your recruiter conversation. **Responsibilities** **An average day:** As Wi-Fi Network Engineer III, you are expected to be a business ... Defense and Firewall Management Center + Implementation of Patches, Upgrades and Security Compliance Standards on all network devices. + Operate and Maintain… more
    Epsilon, Inc (11/07/25)
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  • Senior Network Engineer

    SAIC (Washington, DC)
    **Description** **SAIC** is looking for a **Senior Network Engineer .** **Job Description:** + Install, configure, and maintain scalable network devices such ... network operations and engineering. + Implement and manage network security architecture including network ... Platforms - Cisco Firepower Threat Defense, ASA, Secure Firewall Management Center. + Knowledge of Azure Cloud Networking,… more
    SAIC (11/06/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    Engineer ** to support implementation and sustainment of enterprise network solutions in a high- security environment. If you're hands-on, collaborative, ... 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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  • Network Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 3** to join our ** Security and Electronic Systems (SES)** business ... local and commercial customers across high-growth markets. Responsibilities The Network Engineer 3 is responsible for the...reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security more
    M. C. Dean (08/27/25)
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  • Network Cloud and Automation Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …Infrastructure-as-code. We are looking for someone who has a background from networks or network security prior to cloud, and you applied your on prem knowledge ... **Job Description:** This dynamic position at GDIT as a Network Cloud and Automation Senior Principal Engineer ...troubleshooting and designing, especially cloud VPN deployments + Strong Firewall experience with network and cloud firewalls,… more
    General Dynamics Information Technology (10/29/25)
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