We are looking for an experienced Solutioning & Design Expert with strong capabilities in Low-Level Design (LLD) for Huawei RAN. The role involves end-to-end solution design for site expansions such as 5G overlays, new sectors, and new bands for existing live 2G / LTE sites in the Philippine
Key Technical Responsibilities
- Prepare detailed Low-Level Design (LLD) documents for Huawei RAN (2G / LTE / 5G).
- Perform end-to-end solutioning for all expansion scenarios recommended by RF / Planning teams, including :
o 5G NR addition on existing LTE / 2G sites
o New sector design (azimuth, tilt, antenna / RRU placement, topology impact)
o New band addition across all supported FDD / TDD bands
o AAU / Massive MIMO integration feasibility
Conduct complete hardware & software feasibility checks, including :o BBU board capacity
o RRU / AAU compatibility
o Transmission, power, and cabinet space
o Required licenses and feature dependencies
Define RRU / BBU port mapping, antenna configurations, and cabling layouts.Validate transport, power, and resource availability for all proposed solutions.Prepare BOMs, solution diagrams, and integration prerequisites aligned with Huawei standards.Coordinate with RF, Transmission, and Field Teams for design validation and readiness.Required Experience & Skills
3–7+ years of hands-on experience in Huawei RAN LLD / Solutioning.Strong understanding of LTE & 5G NR architecture, site behavior, and parameter-level planning.Proven experience designing :o 5G overlays on LTE sites
o Multi-band and multi-sector expansions
o AAU / Massive MIMO deployments
Deep knowledge of Huawei hardware portfolio (BBU3900 / 5900, RRU series, AAU, antennas, RF modules).Strong end-to-end understanding of technical solutioning, including RAN + Transmission + Power dependencies.Expertise in checking BBU resources, board capacity, transport interfaces, and licensing.Strong documentation skills and experience with Huawei standard templates / tools.Preferred Skills
Experience working with multi-band antenna systems and M-MIMO / AAU hardware.Familiarity with Philippine telco rollout environment (Globe / Smart / Dito).