Direct message the job poster from NextGen | GTA: A Kelly Telecom Company Talent Acquisition Specialist - Telecommunications, IT & Emerging Technologies Work Mode & Travel: Fully remote from LATAM Must be available during US Business Hours We are seeking a highly skilled Core Network Engineer with extensive experience in IMS Core Networking , cloud-native solutions , and advanced troubleshooting skills. The role involves collaborating with a major telecom operator’s Engineering and Operations teams to support daily network activities, manage escalations, and contribute to modernization and transition projects. Key Responsibilities: Provide support for network operations, issue resolution, and service optimization. Deliver training and knowledge transfer to engineering teams on new platform components. Support the transition to a new MVNO arrangement via IMS core expertise. Perform log collection, troubleshooting, and root cause analysis for network outages and performance issues. Ensure data accuracy and provide insights to meet operational KPIs. Technical Environment Includes: Cloud-Native Communication Suite (CNCS): CSCF, SBC, TAS, MRF Messaging Platforms: MMSC, SMSC Access and Data Management: AAA, SDL, CSD Registers: HSS, HLR Others: ENUM platforms, container-based services, signaling directors, operations managers, network analytics tools Required Skills & Experience: 5+ years in Core Network Engineering , focusing on LTE, VoLTE, VoWiFi, and 5G Expertise in IMS architecture and experience with Telco/Public Cloud environments (VNF/CNF) Deep knowledge of TCP/IP, Routing, Network Security, DNS, Diameter, Radius, LDAP, MAP Strong Linux/Unix skills and experience with network analysis and diagnostic tools Experience with large-scale network modernization or transformation projects Additional Requirements: Fluent in English, both written and verbal Ability to clearly present complex technical topics Experience in customer-facing roles, including on-call and escalation support Familiarity with cross-functional collaboration and escalation workflows Basic understanding of project management methodologies We are connectors. We prioritize quality over quantity, building strong relationships. We create connections, discover skills, and place people accurately. We are your true partners! We are collaborators. As part of Kelly Telecom, a division of Kelly, we operate with agility and competitiveness, backed by a multibillion-dollar company with 75 years in business. We offer direct access to hiring managers, enhance your application skills, and provide ongoing career support. We give 24/7 support. We are committed to supporting you around the clock with competitive benefits and continuous check-ins. Check out our Glassdoor page! Kelly Telecom is an equal opportunity employer, considering all applications regardless of race, gender, age, religion, or other protected characteristics. For more info, see Equal Employment Opportunity is the law. #JobsAtKellyTelecom Seniority level Mid-Senior level Employment type Contract Job function Consulting and Engineering Industries Telecommunications and Wireless Services #J-18808-Ljbffr