Overview
We’re Hiring!
Senior Core Network & 5G Engineer – Remote Support
100% Remote – Work from anywhere in Mexico | Supporting a US-based Tier-1 Telecom Operator
Join First Point Group, a global leader in telecom recruitment, as we seek a Senior Core Network & 5G Engineer to provide expert-level remote support and optimization for mission-critical platforms. If you’re passionate about Core Network architecture, IMS / VoLTE, VAS, and IoT, and thrive in high-impact environments, we want to hear from you!
Key Responsibilities
- Provide L2 / L3 technical support for HSS, IMS, PCRF, DRA, STP, EPC, and 5G Core
- Analyze, troubleshoot, and resolve critical network incidents
- Manage product-related queries and maintain strong communication with customer accounts
- Coordinate issue resolution with internal teams, partners, service providers (MNOs, ISPs, carriers), and on-site teams
- Participate in Technical Call Bridges for diagnostics and collaborative problem-solving
- Oversee hardware, VM, and software installation / configuration (OS install, RAID, HA modules, IP allocation)
- Collaborate with L1 / NOC and L3 teams to filter and resolve issues
- Prepare incident reports and conduct Root Cause Analysis (RCA)
- Ensure SLA compliance and exceed expectations per contractual agreements
Requirements
Bachelor’s degree in Telecommunications, Electronics, or related field4–6 years of experience in O&M, VAS, and IoT environments with mobile operatorsProficiency in Solaris / Linux and Shell scripting (Python preferred)Experience with Oracle / MySQL databases and SQLStrong understanding of mobile technologies : GSM, 3G, 4G, 5G, SS7, SIGTRAN, DiameterFamiliarity with protocols : MAP, CAMEL, INAP, GPRS, Diameter, SMPPKnowledge of network elements : OCS, PCRF, Kafka, Zookeeper, TomcatExperience with CDRs / Billing and tools like Wireshark, Postman, Jenkins, AnsibleUnderstanding of API workflows and testing methodologiesAdvanced English (B2 / C1) – essential for direct interaction with US-based clientsWhat We Offer
100% remote work from anywhere in MexicoOpportunity to work on international projects with cutting-edge technologiesCollaboration with global teams and continuous professional developmentDynamic and inclusive work cultureReady to Apply?
Send your CV in English to aramirez@firstpointgroup.com or message us directly.
Let’s build the future of telecom together!
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