{"schemaVersion":"jobsearcher.job.v1","id":"71ad44ac46c1f118bed18071","url":"https://jobsearcher.com/jobs/71ad44ac46c1f118bed18071","canonicalUrl":"https://jobsearcher.com/jobs/71ad44ac46c1f118bed18071","title":"Network Security Engineer (Web Proxy)-3","description":"Irving, Texas 75014 Posted August 21st, 2026\nJob Type: Full Time\nJob Category: IT\nJob Description\n\nJob Title : Network Security Engineer (Web Proxy)\nLocation : Irving, TX (Onsite)\nFulltime\n\nMust Have Technical/Functional Skills\n\n• Technical expertise and hands-on experience with enterprise-grade Firewall platforms (e.g., Palo Alto Networks, Check Point,\n\nCisco ASA/FTD).\n\n• Knowledge and practical experience with Web Proxy solutions (e.g., Zscaler, Forcepoint/Websense, Blue Coat/Symantec ProxySG).\n\n• Understanding of network protocols (TCP/IP, DNS, HTTP/S, VPNs) and network security concepts (e.g., IDS/IPS, VPN, NAT,\n\nload balancing).\n\n• Proficiency in analyzing network traffic and logs to identify security incidents, troubleshoot connectivity issues, and optimize\n\nperformance.\n\n• Experience with scripting (e.g., Python, PowerShell) for automation of security tasks is a plus.\n\n• Excellent problem-solving, analytical, and diagnostic capabilities.\n\n• Strong communication and interpersonal skills, with the ability to articulate complex technical concepts clearly to diverse audiences.\n\n• Ability to work independently as an SME and as part of a larger technical team.\n\nRoles & Responsibilities\n\nNetwork Security Engineer - Web Proxy Separation SME\n\nOverview:\n\nWe are seeking a Network Security Engineer to serve as a Subject Matter Expert (SME) in Web Proxy and Firewall rules maintenance,\n\nspecifically supporting a significant divestiture initiative. This individual contributor will be responsible for the configuration, optimization,\n\nand troubleshooting of web proxy and firewall policies, ensuring robust network security and seamless transition of services during the divestiture.\n\nThe role requires deep technical expertise, meticulous attention to detail, and the ability to work collaboratively within a dynamic environment.\n\nKey Responsibilities:\n\n• Act as the primary SME for all Web Proxy (e.g., Zscaler, Forcepoint, Blue Coat) and Firewall (e.g., Palo Alto Networks, Check Point,\n\nCisco ASA) rule sets and configurations.\n\n• Design, implement, and maintain complex firewall rules and web proxy policies to enforce security controls and meet divestiture\n\n requirements.\n\n• Perform routine maintenance, updates, and optimization of existing web proxy and firewall rules, ensuring adherence to security\n\nbest practices and compliance standards.\n\n• Provide advanced troubleshooting and incident response support for network security issues related to web proxy and firewall\n\nconfigurations.\n\n• Collaborate with network engineering, application, and security operations teams to ensure proper integration and functionality\n\nof security devices during the divestiture process.\n\n• Assist in the planning and execution of network segmentation and access control list (ACL) migration strategies for separating entities.\n\n• Develop and maintain comprehensive documentation for network security config urations, policies, and operational procedures.\n\n• Participate in security audits and provide expert guidance on web proxy and firewall capabilities.\n\nEducation and Experience:\n\n• Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related engineering field.\n\n• Experience:\n\no Minimum of 3-5 years of dedicated experience in Network Security Engineering.\n\no At least 2-3 years of hands-on experience specifically managing and maintaining Web Proxy and Firewall\n\no solutions in an enterprise environment.\n\no Proven experience acting as a Subject Matter Expert in network security domains.\n\no Relevant industry certifications such as CCNA Security, PCNSE (Palo Alto Networks Certified Network Security Engineer),\n\no CCSA/CCSE (Check Point Certified Security Administrator/Expert), Zscaler certifications (ZCCA, ZCSE) are desirable.\n\no Required: English fluency (oral and written).\n\nRequired Skills\nDevOps Engineer Senior Email Security Engineer","company":"Realign","rawCompany":"realign","city":"Arlington","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-08-24T09:07:43.172Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Network Security Engineer (Web Proxy)-3","description":"Irving, Texas 75014 Posted August 21st, 2026\nJob Type: Full Time\nJob Category: IT\nJob Description\n\nJob Title : Network Security Engineer (Web Proxy)\nLocation : Irving, TX (Onsite)\nFulltime\n\nMust Have Technical/Functional Skills\n\n• Technical expertise and hands-on experience with enterprise-grade Firewall platforms (e.g., Palo Alto Networks, Check Point,\n\nCisco ASA/FTD).\n\n• Knowledge and practical experience with Web Proxy solutions (e.g., Zscaler, Forcepoint/Websense, Blue Coat/Symantec ProxySG).\n\n• Understanding of network protocols (TCP/IP, DNS, HTTP/S, VPNs) and network security concepts (e.g., IDS/IPS, VPN, NAT,\n\nload balancing).\n\n• Proficiency in analyzing network traffic and logs to identify security incidents, troubleshoot connectivity issues, and optimize\n\nperformance.\n\n• Experience with scripting (e.g., Python, PowerShell) for automation of security tasks is a plus.\n\n• Excellent problem-solving, analytical, and diagnostic capabilities.\n\n• Strong communication and interpersonal skills, with the ability to articulate complex technical concepts clearly to diverse audiences.\n\n• Ability to work independently as an SME and as part of a larger technical team.\n\nRoles & Responsibilities\n\nNetwork Security Engineer - Web Proxy Separation SME\n\nOverview:\n\nWe are seeking a Network Security Engineer to serve as a Subject Matter Expert (SME) in Web Proxy and Firewall rules maintenance,\n\nspecifically supporting a significant divestiture initiative. This individual contributor will be responsible for the configuration, optimization,\n\nand troubleshooting of web proxy and firewall policies, ensuring robust network security and seamless transition of services during the divestiture.\n\nThe role requires deep technical expertise, meticulous attention to detail, and the ability to work collaboratively within a dynamic environment.\n\nKey Responsibilities:\n\n• Act as the primary SME for all Web Proxy (e.g., Zscaler, Forcepoint, Blue Coat) and Firewall (e.g., Palo Alto Networks, Check Point,\n\nCisco ASA) rule sets and configurations.\n\n• Design, implement, and maintain complex firewall rules and web proxy policies to enforce security controls and meet divestiture\n\n requirements.\n\n• Perform routine maintenance, updates, and optimization of existing web proxy and firewall rules, ensuring adherence to security\n\nbest practices and compliance standards.\n\n• Provide advanced troubleshooting and incident response support for network security issues related to web proxy and firewall\n\nconfigurations.\n\n• Collaborate with network engineering, application, and security operations teams to ensure proper integration and functionality\n\nof security devices during the divestiture process.\n\n• Assist in the planning and execution of network segmentation and access control list (ACL) migration strategies for separating entities.\n\n• Develop and maintain comprehensive documentation for network security config urations, policies, and operational procedures.\n\n• Participate in security audits and provide expert guidance on web proxy and firewall capabilities.\n\nEducation and Experience:\n\n• Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related engineering field.\n\n• Experience:\n\no Minimum of 3-5 years of dedicated experience in Network Security Engineering.\n\no At least 2-3 years of hands-on experience specifically managing and maintaining Web Proxy and Firewall\n\no solutions in an enterprise environment.\n\no Proven experience acting as a Subject Matter Expert in network security domains.\n\no Relevant industry certifications such as CCNA Security, PCNSE (Palo Alto Networks Certified Network Security Engineer),\n\no CCSA/CCSE (Check Point Certified Security Administrator/Expert), Zscaler certifications (ZCCA, ZCSE) are desirable.\n\no Required: English fluency (oral and written).\n\nRequired Skills\nDevOps Engineer Senior Email Security Engineer","datePosted":"2026-08-24T09:07:43.172Z","dateModified":"2026-08-24T09:07:43.172Z","hiringOrganization":{"@type":"Organization","name":"Realign","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Arlington","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"71ad44ac46c1f118bed18071"},"url":"https://jobsearcher.com/jobs/71ad44ac46c1f118bed18071"}}