{"schemaVersion":"jobsearcher.job.v1","id":"9e12bf96eb2e63d31d3a45f1","url":"https://jobsearcher.com/jobs/9e12bf96eb2e63d31d3a45f1","canonicalUrl":"https://jobsearcher.com/jobs/9e12bf96eb2e63d31d3a45f1","title":"Wireless Engineer III","description":"Wireless Network Core EngineerApex Systems is currently looking for Wireless Network Core Engineer to join a well-established client in the Denver area. This resource would need to be located in Denver, CO, or able to relocate to Denver, CO.\r\nPosition: Wireless Network Core Engineer\r\nLocation: Denver, CO (will be working a hybrid schedule 3 days in-office, 2 days WFH)\r\nEstimated Duration: 6 months, with high likelihood to extend or convert\r\nJob Overview:\r\nResponsible for network support and troubleshoot of 5G core network issues.\r\nPlays a key role in providing Tier-3 support in resolving 5G core networks issues reported from preproduction as well as production issues.\r\nMust have complete understanding of 5G call flows and experience in troubleshooting 5G core subsystem elements.\r\nKnowledge in routers, gateways, Docker containers and Kubernetes.\r\nTesting, recreating issues and troubleshooting lab and field reported tickets.\r\nOpen to 7 years’ experience or more.\r\nRequirements:\r\nSupporting 5G gNB, Modem/Smallcell functional and troubleshooting\r\nExcellent knowledge in virtualization platforms, Dockers and Kubernetes – MUST HAVE\r\nExcellent industry knowledge and theoretical understanding of 3GPP, IEEE 802.11\r\nExperience in testing and troubleshooting IP core network and E2E call flows.\r\nExcellent problem solving, debugging and troubleshooting skills of 5G Core Network Architecture and interfaces and troubleshooting skills in 5G Core Interfaces (N1, N2, N3, N4, N6, N8, N10, N12…) 5G RAN components as RRU, DU/CU for vRAN configuration\r\nEducation\r\nBachelor's Degree in Computer Science, Electrical Engineering, or equivalent work experience\r\nProfessional level certification or equivalent work experience\r\nRelated Work Experience 7+ years of professional experience in an MSO/ISP Networking operations support or Engineering\r\nPrimary Location US-Colorado-GREENWOOD VILLAGE.","company":"Software Technology","rawCompany":"software technology","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-08-09T01:25:07.238Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"517112","title":"Wireless Telecommunications Carriers (except Satellite)","slug":"wireless-telecommunications-carriers-except-satellite"},{"code":"517111","title":"Wired Telecommunications Carriers","slug":"wired-telecommunications-carriers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Wireless Engineer III","description":"Wireless Network Core EngineerApex Systems is currently looking for Wireless Network Core Engineer to join a well-established client in the Denver area. This resource would need to be located in Denver, CO, or able to relocate to Denver, CO.\r\nPosition: Wireless Network Core Engineer\r\nLocation: Denver, CO (will be working a hybrid schedule 3 days in-office, 2 days WFH)\r\nEstimated Duration: 6 months, with high likelihood to extend or convert\r\nJob Overview:\r\nResponsible for network support and troubleshoot of 5G core network issues.\r\nPlays a key role in providing Tier-3 support in resolving 5G core networks issues reported from preproduction as well as production issues.\r\nMust have complete understanding of 5G call flows and experience in troubleshooting 5G core subsystem elements.\r\nKnowledge in routers, gateways, Docker containers and Kubernetes.\r\nTesting, recreating issues and troubleshooting lab and field reported tickets.\r\nOpen to 7 years’ experience or more.\r\nRequirements:\r\nSupporting 5G gNB, Modem/Smallcell functional and troubleshooting\r\nExcellent knowledge in virtualization platforms, Dockers and Kubernetes – MUST HAVE\r\nExcellent industry knowledge and theoretical understanding of 3GPP, IEEE 802.11\r\nExperience in testing and troubleshooting IP core network and E2E call flows.\r\nExcellent problem solving, debugging and troubleshooting skills of 5G Core Network Architecture and interfaces and troubleshooting skills in 5G Core Interfaces (N1, N2, N3, N4, N6, N8, N10, N12…) 5G RAN components as RRU, DU/CU for vRAN configuration\r\nEducation\r\nBachelor's Degree in Computer Science, Electrical Engineering, or equivalent work experience\r\nProfessional level certification or equivalent work experience\r\nRelated Work Experience 7+ years of professional experience in an MSO/ISP Networking operations support or Engineering\r\nPrimary Location US-Colorado-GREENWOOD VILLAGE.","datePosted":"2026-08-09T01:25:07.238Z","dateModified":"2026-08-09T01:25:07.238Z","hiringOrganization":{"@type":"Organization","name":"Software Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9e12bf96eb2e63d31d3a45f1"},"url":"https://jobsearcher.com/jobs/9e12bf96eb2e63d31d3a45f1"}}