{"schemaVersion":"jobsearcher.job.v1","id":"cf7263ca9882b3c77eefac67","url":"https://jobsearcher.com/jobs/cf7263ca9882b3c77eefac67","canonicalUrl":"https://jobsearcher.com/jobs/cf7263ca9882b3c77eefac67","title":"Senior Network Engineer","description":"Job Title: Senior Network, Firewall & Voice Infrastructure SME (ITAR)Location: Cary, NCWork Arrangement: OnsiteEmployment Type: ContractAbout the RoleWe are seeking an experienced Senior Network, Firewall & Voice Infrastructure SME to support global enterprise network infrastructure, security platforms, SD-WAN, wireless, and voice services. The successful candidate will be responsible for maintaining and troubleshooting LAN/WAN, data center networking, firewalls, SD-WAN, wireless, and voice infrastructure while supporting ITAR/CUI-regulated environments.Key ResponsibilitiesAdminister, monitor, maintain, troubleshoot, and support global LAN, WAN, SD-WAN, wireless, firewall, and voice infrastructure.Manage Arista switching infrastructure, VLANs, routing, network segmentation, DMZ environments, and data center networking.Support Palo Alto firewalls, Panorama management, firewall policy administration, rule reviews, NAT, VPN connectivity, security controls, and firewall lifecycle management.Support VeloCloud SD-WAN environments, WAN optimization, branch connectivity, and site onboarding activities.Administer and support enterprise voice infrastructure, telephony systems, voice routing, call services, and operational support activities.Manage Extreme Wireless infrastructure, wireless controllers, SSIDs, RADIUS authentication, 802.1X security controls, and wireless access services.Perform network provisioning, configuration management, software upgrades, patching, hardware refreshes, and infrastructure modernization initiatives.Monitor infrastructure health, performance, availability, and capacity using SolarWinds and enterprise monitoring tools.Perform root cause analysis, troubleshooting, incident resolution, vendor coordination, problem management, and operational escalations.Support network security requirements, compliance initiatives, ITAR/CUI controls, and enterprise governance standards.Participate in on-call support rotation and provide Level 3 support for critical production incidents and outages.Develop and maintain network diagrams, operational procedures, runbooks, standards, SOPs, and technical documentation.Required QualificationsITAR / Export Control Eligible (U.S. Person Required)Network AdministrationLAN / WAN TechnologiesData Center NetworkingArista Switch AdministrationPalo Alto Firewall AdministrationPanorama ManagementFirewall Policy ManagementVPN & NAT TechnologiesVeloCloud SD-WANVoice Infrastructure / Telephony SupportExtreme Wireless NetworksWireless Controllers802.1X AuthenticationRADIUS AdministrationVLAN, Routing & SwitchingNetwork Monitoring (SolarWinds)Network SecurityIncident & Problem ManagementProduction Support / On-Call Support8+ years of Enterprise Network Administration experience.Experience supporting Palo Alto Firewall environments.Experience with SD-WAN technologies.Experience supporting enterprise voice environments.Experience managing global network infrastructure.Experience supporting regulated environments (ITAR/CUI).Strong troubleshooting, stakeholder management, and documentation skills.Work AuthorizationApplicants must be legally authorized to work in the United States.Equal Employment Opportunity (Mandatory to all job postings - USA)Themesoft Inc is an Equal Employment Opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other status protected by applicable federal, state, or local law.","company":"ThemeSoft","rawCompany":"themesoft","city":"Cary","state":"NC","isRemote":false,"isActive":false,"createdAt":"2026-09-12T08:29:59.640Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"517111","title":"Wired Telecommunications Carriers","slug":"wired-telecommunications-carriers"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Network Engineer","description":"Job Title: Senior Network, Firewall & Voice Infrastructure SME (ITAR)Location: Cary, NCWork Arrangement: OnsiteEmployment Type: ContractAbout the RoleWe are seeking an experienced Senior Network, Firewall & Voice Infrastructure SME to support global enterprise network infrastructure, security platforms, SD-WAN, wireless, and voice services. The successful candidate will be responsible for maintaining and troubleshooting LAN/WAN, data center networking, firewalls, SD-WAN, wireless, and voice infrastructure while supporting ITAR/CUI-regulated environments.Key ResponsibilitiesAdminister, monitor, maintain, troubleshoot, and support global LAN, WAN, SD-WAN, wireless, firewall, and voice infrastructure.Manage Arista switching infrastructure, VLANs, routing, network segmentation, DMZ environments, and data center networking.Support Palo Alto firewalls, Panorama management, firewall policy administration, rule reviews, NAT, VPN connectivity, security controls, and firewall lifecycle management.Support VeloCloud SD-WAN environments, WAN optimization, branch connectivity, and site onboarding activities.Administer and support enterprise voice infrastructure, telephony systems, voice routing, call services, and operational support activities.Manage Extreme Wireless infrastructure, wireless controllers, SSIDs, RADIUS authentication, 802.1X security controls, and wireless access services.Perform network provisioning, configuration management, software upgrades, patching, hardware refreshes, and infrastructure modernization initiatives.Monitor infrastructure health, performance, availability, and capacity using SolarWinds and enterprise monitoring tools.Perform root cause analysis, troubleshooting, incident resolution, vendor coordination, problem management, and operational escalations.Support network security requirements, compliance initiatives, ITAR/CUI controls, and enterprise governance standards.Participate in on-call support rotation and provide Level 3 support for critical production incidents and outages.Develop and maintain network diagrams, operational procedures, runbooks, standards, SOPs, and technical documentation.Required QualificationsITAR / Export Control Eligible (U.S. Person Required)Network AdministrationLAN / WAN TechnologiesData Center NetworkingArista Switch AdministrationPalo Alto Firewall AdministrationPanorama ManagementFirewall Policy ManagementVPN & NAT TechnologiesVeloCloud SD-WANVoice Infrastructure / Telephony SupportExtreme Wireless NetworksWireless Controllers802.1X AuthenticationRADIUS AdministrationVLAN, Routing & SwitchingNetwork Monitoring (SolarWinds)Network SecurityIncident & Problem ManagementProduction Support / On-Call Support8+ years of Enterprise Network Administration experience.Experience supporting Palo Alto Firewall environments.Experience with SD-WAN technologies.Experience supporting enterprise voice environments.Experience managing global network infrastructure.Experience supporting regulated environments (ITAR/CUI).Strong troubleshooting, stakeholder management, and documentation skills.Work AuthorizationApplicants must be legally authorized to work in the United States.Equal Employment Opportunity (Mandatory to all job postings - USA)Themesoft Inc is an Equal Employment Opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other status protected by applicable federal, state, or local law.","datePosted":"2026-09-12T08:29:59.640Z","dateModified":"2026-09-12T08:29:59.640Z","hiringOrganization":{"@type":"Organization","name":"ThemeSoft","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Cary","addressRegion":"NC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"cf7263ca9882b3c77eefac67"},"url":"https://jobsearcher.com/jobs/cf7263ca9882b3c77eefac67"}}