• 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 ...engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of… more
    Leidos (11/11/25)
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  • Remote Senior Checkpoint Firewall

    Insight Global (Springdale, OH)
    Job Description An employer is looking for a Remote Sr Firewall Engineer (L4) in the United States. The ideal candidate will be responsible for designing, ... implementing, and maintaining firewall solutions to ensure the security of our organization's...collaborate with cross-functional teams to assess security risks, develop firewall architectures, and monitor firewall performance. Your… more
    Insight Global (12/04/25)
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  • 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)
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  • Firewall Engineer

    US Tech Solutions (St. Louis, MO)
    …Services part of Client's Global Enterprise IT Organisation is looking to recruit a Firewall Engineer focused on the Palo Alto Platform. + I&O Network Services ... Merger and acquisition activity is also driving the requirement of a dedicated firewall engineer . + This role will be focused on ensuring all our firewalls are… more
    US Tech Solutions (10/29/25)
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  • Firewall Engineer in

    Virtual Service Operations (Norfolk, VA)
    Firewall Engineer in Norfolk, VA * Norfolk, VA (http://maps.google.com/maps?q=Norfolk+VA+USA) Description Are you looking to take the next steps in your career ... as a Firewall Engineer ? Let's chat and see if...as a Firewall Engineer ? Let's chat and see if we are a...a good match! Overview: We are seeking an experienced Firewall Engineer to support the Next-Generation … more
    Virtual Service Operations (10/22/25)
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  • Firewall Engineer

    ManTech (South Burlington, VT)
    MANTECH seeks a motivated, career and customer-oriented Firewall Engineer in South Burlington, VT or in Camp Springs, MD.Responsibilities include, but are not ... as escalation point to provide resolutions for network and firewall related issues and work with the Critical Incident...with the Critical Incident Response Team (CIRT) when a firewall / network team presence is requested. Collaborate with… more
    ManTech (12/06/25)
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  • Secret Firewall Engineer

    Insight Global (Washington, DC)
    Job Description An employer is looking for a Firewall Engineer to sit at the Pentagon. This position requires expertise in designing, implementing, and managing ... complex firewall solutions to safeguard network infrastructure. The ideal candidate will have hands-on experience with Cisco ASA/Firepower, Juniper SRX, and Palo… more
    Insight Global (12/03/25)
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  • Senior Network Firewall Engineer

    ASM Research, An Accenture Federal Services Company (San Antonio, TX)
    ASM Research is looking for a Senior Network Firewall Engineer with experience in managing core data center network infrastructure. The individual will have ... + Bachelor's degree, Master's degree preferred + Network Security Engineer (PCNSE) level certifications/skills + AWS/Cloud associate level certifications +… more
    ASM Research, An Accenture Federal Services Company (11/05/25)
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  • Senior Firewall Engineer

    Insight Global (Henrico, VA)
    Job Description The Senior Firewall Network Engineer is responsible for implementing and overseeing firewall policies based on input from the Information ... Management Office and application system owners to guide system designers on firewall requirements and document system communication flows affecting firewall more
    Insight Global (12/09/25)
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  • Firewall Network Engineer

    ManpowerGroup (Clayton, MO)
    …client, a leading organization in the technology and network services industry, is seeking a Firewall Network Engineer to join their team. As a Firewall ... which will align successfully in the organization. **Job Title:** Firewall Network Engineer **Location: Saint Louis, MO - Hybrid** **What's the Job?**… more
    ManpowerGroup (10/29/25)
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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 ... + Act as a subject matter expert for the customer's next generation firewall solution. + Maintain firewall operations and document current environment. +… more
    Synergy ECP (11/06/25)
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  • Senior Firewall Security Engineer

    Fiserv (Lincoln, NE)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Firewall Security Engineer **About Your Role** As a member of the Perimeter ... extensive architectural familiarity with technologies like WAN & LAN, Security, Firewall , XML Gateway, Virtualization, HA/DR, and WAF + Demonstrate your expertise… more
    Fiserv (12/11/25)
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  • Network Defense and Firewall Security…

    Systems Technology Forum (San Diego, CA)
    …Defense (DoD), and other federal agencies. Job Summary The Network Defense and Firewall Security Engineer is responsible for safeguarding enterprise and mission ... systems that protect classified and unclassified Navy information systems. The engineer ensures compliance with DoD cybersecurity policies, implements Zero Trust… more
    Systems Technology Forum (11/21/25)
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  • Network Security Engineer - Firewall

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

    GuideOne Insurance (West Des Moines, IA)
    We are looking for a seasoned Senior Security Engineer ( Firewall ) with 5-10 years of cybersecurity experience, specializing in AWS cloud security. This role ... demands strong expertise in security principles, cloud infrastructure, and advanced threat detection and mitigation. The successful candidate will drive initiatives to strengthen our security posture, provide mentorship to junior engineers, and partner with… more
    GuideOne Insurance (11/27/25)
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  • Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Farmington, CT)
    …propose design options, and work with network engineers and implement new cloud firewall deployments from a network and security policy perspective. The candidate is ... to be proficient on Palo Alto and Checkpoint cloud firewall administration with at least 8 years of ...firewall administration with at least 8 years of firewall management experience and a strong networking background. Prior… more
    RTX Corporation (11/13/25)
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  • 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)
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  • Network Security Firewall Engineer

    ThermoFisher Scientific (Frederick, MD)
    …Location/Division Specific Information Discover Impactful Work: The Network Security Engineer has global responsibility for supporting solutions crafted to protect, ... platforms such as firewalls, web content filtering, etc + Maintains enterprise firewall policy rule base and support the business during technical troubleshooting… more
    ThermoFisher Scientific (12/04/25)
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  • Senior Firewall Engineer

    PSEG Long Island (Bethpage, NY)
    …PSEG is not offering visa sponsorship for this position. **Job Summary** The Network Engineer is involved in the full technology life cycle and is responsible for ... configuring, testing, implementing and supporting software, hardware and systems. Network Engineer work closely with Analysts and Product Managers to understand the… more
    PSEG Long Island (10/14/25)
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  • Senior Web Application Firewall

    M&T Bank (Buffalo, NY)
    …+ Implement security policies to decrypt, inspect, protect, and defend web applications from external attack. + Analyze network traffic to identify and remediate ... anomalous activity and potential threats to network resources. + Work with application teams supporting the business to identify and fix issues related to Internet security protections. + Provide guidance and mentoring to less experienced team members up to… more
    M&T Bank (11/20/25)
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