{"schemaVersion":"jobsearcher.job.v1","id":"fb7e4f98897802edc4f0f137","url":"https://jobsearcher.com/jobs/fb7e4f98897802edc4f0f137","canonicalUrl":"https://jobsearcher.com/jobs/fb7e4f98897802edc4f0f137","title":"Sr Engineer, IT Network Security","description":"Sr. Network Security EngineerThe Sr. Network Security Engineer, IT Network Delivery Program Services is responsible for the technical leadership, execution and delivery of next generation software defined infrastructure; firewall technologies, intrusion detection/prevention technologies, micro-segmentation, SD-WAN, VPN, other data center technologies and continuous process improvements.Minimum Qualifications - Education & Prior Job Experience:Bachelors degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training5+ years of experience in a Network Security environment working with firewalls, VPN, IDS/IPS3+ years of experience in delivering Software Defined Infrastructure, leveraging automation, orchestration, scripting technologies. Python or Java experience is preferred.Senior Level experience with Data Center infrastructure solutions: VPN, Cisco (Route and Switch), Palo Alto (FW + IDS/IPS functions), Trend Micro DSM (Micro-segmentation) - host based firewall.Experience with migrations of Cisco firewalls to Palo Alto using Expedition.Demonstrated experience creating and implementing workflows and blueprints.Strong experience in building site to site VPN tunnels for both Cisco and Palo Altos platform.Experience in working with Palo Alto Wildfire and Threat prevention for Intrusion and Detection.Experience in working with Palo Alto Global Protect.Experience in providing security consulting services to IT organization and confirm adherence to Company's security policy and regulatory requirements such as PCI, PII, HIPAA, and SOX.Campus LAN and WLAN solutions, also implemented on Cisco products, network segmentation and access control in remote offices and campus locations.Programming/scripting languages and frameworks knowledge and experience, in support of automation (Python, Ansible, etc...) and also worked with Palo Altos rest API.Understands and effectively articulates the implications and impact that proposed architectural changes will have on the business (to technical and non-technical audiences).CCNP - Security, DC, Routing, Switching, PCNSE(Palo Alto) VMWare Certified Professional StandardPreferred Qualifications - Education & Prior Job Experience:Masters degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/trainingAirline Industry experience or large enterprise with multiple data centers and remote locationsDesign Ansible networking playbooks (and/or via Python scripts, REST API) for, Palo Alto, Cisco IOS/IOS-XE/NX-OSStrong experience with Active Directory & DNSVirtualization in the network, security and overall infrastructure spaceSkills, Licenses & Certifications:Proven ability to build, cultivate, and promote strong relationships with internal customers at all levels of the organization, as well as with IT counterparts, business partners, and external groupsDeep understanding of the interdependent relationship between information security, database, middleware, network infrastructure and application servicesKnowledge of what it takes to deploy and execute software defined infrastructure; firewall technologies, intrusion detection/prevention, micro-segmentation, and software defined network, software defined WAN, etc..Demonstrated experience functioning and succeeding in a bi-modal IT organizationExperience presenting key, strategic technical details to Senior LeadershipExperience working with Agile project management methodologies and toolsDemonstrated experience with DevOps, ITIL, and platform process & technology, with a progressive track recordDemonstrated initiative, flexibility, and ability to adapt to changing priorities and work environmentsProven ability to handle multiple projects/work streams and demands efficientlyAbility to thrive in a sense-of-urgency environment and leverage best practicesAbility to think strategically and use sound judgment and initiative in making decisionsAbility to embrace ambiguity and seek clarityCCNP - Security, DC, Routing, Switching, PCNSE(Palo Alto),VMWare Certified Professional StandardLanguage & Communication Skills:Ability to effectively communicate both verbally and written with all levels within the organizationAbility to effectively explain technical concepts and adjust messaging based on the audienceAbility to influence through outstanding interpersonal skills, collaboration, and negotiation skillsAbility to work well within a team environment, as well as independentlyPhysical Abilities:Physical ability necessary to safely and successfully perform the essential functions of the position, with or without any legally required reasonably accommodations that do not pose an undue hardship.Essential Job Functions:Install, configure, and manage Palo Alto Firewalls, DSM host based firewallsInstall and configure B2b tunnels on Palo Alto firewalls for site to site VPN.Install and configure Cisco ISE for wireless authentication.Transforms the organization by leveraging and enabling automation, orchestration, continuous integration and continuous delivery (CI/CD).Functions as a technical change agent and influences product direction in order to increase IT business value and simplicityServes as an advocate for business stakeholders into IT and helps evangelize the role of network engineering technology back to the businessProvides well-considered counsel to leadership and other business service leaders on the strategic two to three-year technology roadmap for all software defined technologies.Presents innovate forward thinking concepts and technology to improve business processesContributes to our positive, team-oriented culture by developing and maintaining cooperative relationships, facilitating the resolution of conflicts, and accepting and providing constructive feedback","company":"Software Technology","rawCompany":"software technology","city":"Dallas","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-06-26T03:30:47.302Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr Engineer, IT Network Security","description":"Sr. Network Security EngineerThe Sr. Network Security Engineer, IT Network Delivery Program Services is responsible for the technical leadership, execution and delivery of next generation software defined infrastructure; firewall technologies, intrusion detection/prevention technologies, micro-segmentation, SD-WAN, VPN, other data center technologies and continuous process improvements.Minimum Qualifications - Education & Prior Job Experience:Bachelors degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/training5+ years of experience in a Network Security environment working with firewalls, VPN, IDS/IPS3+ years of experience in delivering Software Defined Infrastructure, leveraging automation, orchestration, scripting technologies. Python or Java experience is preferred.Senior Level experience with Data Center infrastructure solutions: VPN, Cisco (Route and Switch), Palo Alto (FW + IDS/IPS functions), Trend Micro DSM (Micro-segmentation) - host based firewall.Experience with migrations of Cisco firewalls to Palo Alto using Expedition.Demonstrated experience creating and implementing workflows and blueprints.Strong experience in building site to site VPN tunnels for both Cisco and Palo Altos platform.Experience in working with Palo Alto Wildfire and Threat prevention for Intrusion and Detection.Experience in working with Palo Alto Global Protect.Experience in providing security consulting services to IT organization and confirm adherence to Company's security policy and regulatory requirements such as PCI, PII, HIPAA, and SOX.Campus LAN and WLAN solutions, also implemented on Cisco products, network segmentation and access control in remote offices and campus locations.Programming/scripting languages and frameworks knowledge and experience, in support of automation (Python, Ansible, etc...) and also worked with Palo Altos rest API.Understands and effectively articulates the implications and impact that proposed architectural changes will have on the business (to technical and non-technical audiences).CCNP - Security, DC, Routing, Switching, PCNSE(Palo Alto) VMWare Certified Professional StandardPreferred Qualifications - Education & Prior Job Experience:Masters degree in Computer Science, Computer Engineering, Technology, Information Systems (CIS/MIS), Engineering or related technical discipline, or equivalent experience/trainingAirline Industry experience or large enterprise with multiple data centers and remote locationsDesign Ansible networking playbooks (and/or via Python scripts, REST API) for, Palo Alto, Cisco IOS/IOS-XE/NX-OSStrong experience with Active Directory & DNSVirtualization in the network, security and overall infrastructure spaceSkills, Licenses & Certifications:Proven ability to build, cultivate, and promote strong relationships with internal customers at all levels of the organization, as well as with IT counterparts, business partners, and external groupsDeep understanding of the interdependent relationship between information security, database, middleware, network infrastructure and application servicesKnowledge of what it takes to deploy and execute software defined infrastructure; firewall technologies, intrusion detection/prevention, micro-segmentation, and software defined network, software defined WAN, etc..Demonstrated experience functioning and succeeding in a bi-modal IT organizationExperience presenting key, strategic technical details to Senior LeadershipExperience working with Agile project management methodologies and toolsDemonstrated experience with DevOps, ITIL, and platform process & technology, with a progressive track recordDemonstrated initiative, flexibility, and ability to adapt to changing priorities and work environmentsProven ability to handle multiple projects/work streams and demands efficientlyAbility to thrive in a sense-of-urgency environment and leverage best practicesAbility to think strategically and use sound judgment and initiative in making decisionsAbility to embrace ambiguity and seek clarityCCNP - Security, DC, Routing, Switching, PCNSE(Palo Alto),VMWare Certified Professional StandardLanguage & Communication Skills:Ability to effectively communicate both verbally and written with all levels within the organizationAbility to effectively explain technical concepts and adjust messaging based on the audienceAbility to influence through outstanding interpersonal skills, collaboration, and negotiation skillsAbility to work well within a team environment, as well as independentlyPhysical Abilities:Physical ability necessary to safely and successfully perform the essential functions of the position, with or without any legally required reasonably accommodations that do not pose an undue hardship.Essential Job Functions:Install, configure, and manage Palo Alto Firewalls, DSM host based firewallsInstall and configure B2b tunnels on Palo Alto firewalls for site to site VPN.Install and configure Cisco ISE for wireless authentication.Transforms the organization by leveraging and enabling automation, orchestration, continuous integration and continuous delivery (CI/CD).Functions as a technical change agent and influences product direction in order to increase IT business value and simplicityServes as an advocate for business stakeholders into IT and helps evangelize the role of network engineering technology back to the businessProvides well-considered counsel to leadership and other business service leaders on the strategic two to three-year technology roadmap for all software defined technologies.Presents innovate forward thinking concepts and technology to improve business processesContributes to our positive, team-oriented culture by developing and maintaining cooperative relationships, facilitating the resolution of conflicts, and accepting and providing constructive feedback","datePosted":"2026-06-26T03:30:47.302Z","dateModified":"2026-06-26T03:30:47.302Z","hiringOrganization":{"@type":"Organization","name":"Software Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Dallas","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"fb7e4f98897802edc4f0f137"},"url":"https://jobsearcher.com/jobs/fb7e4f98897802edc4f0f137"}}