JOB DETAILS

ESN Engineer

CompanyEricsson
LocationWednesbury
Work ModeOn Site
PostedNovember 26, 2025
About The Company
The future of mobile isn’t on the horizon, it’s happening now. At Ericsson, we’re building the foundation for an open network ecosystem where industries, developers, and enterprises thrive. The convergence of 5G, AI, cloud, and network APIs isn’t just a technological shift; it’s a transformation that is redefining industries and enhancing everyday life. Open, programmable networks are enabling real-time innovation and unlocking new business models across the globe. Imagine a world where developers can dynamically access network capabilities on demand, where enterprises don’t just use connectivity but shape it. This isn’t a distant vision, it’s the ecosystem we’re creating today. Collaboration fuels everything we do. By working across industries, we’re designing a future where connectivity isn’t just seamless. It’s intelligent, programmable, and transformative. The shift is happening. Are you part of it?
About the Role
- Radio Frequency(RF) Transmission and Receiver systems employed in mobile communication equipment including - AC/DC Power Systems (single phase and three phase) - UPS systems and deployed ESN generators - Satellite Backhaul systems - Rectification and power distribution systems - GSM, UMTS and LTE fundamentals - Cellular Network Fundamentals. Mobility Management. Cell Planning -Radio Access Network and Core Network architecture - Antenna systems, Mast Head Amplifiers, Feeder systems and connectors
Key Skills
Radio FrequencyAC/DC Power SystemsUPS SystemsSatellite Backhaul SystemsRectification SystemsPower Distribution SystemsGSM FundamentalsUMTS FundamentalsLTE FundamentalsCellular Network FundamentalsMobility ManagementCell PlanningRadio Access NetworkCore Network ArchitectureAntenna SystemsMast Head Amplifiers
Categories
TechnologyEngineering
Job Information
📋Core Responsibilities
The ESN Engineer will work with RF transmission and receiver systems in mobile communication equipment. Responsibilities include managing power systems, satellite backhaul systems, and cellular network fundamentals.
📋Job Type
full time
📊Experience Level
2-5
💼Company Size
107296
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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