ESN Engineer

Ericsson Cannock, England, United Kingdom ESN Engineer As an ESN Engineer, you will own a designated group of sites, working as part of a four‑person team covering adjacent territories. The role requires you to be self‑managing, proactively maintain your sites, collaborate closely with other ESN engineers and the wider FSO team to solve problems, with the goal of boosting network resilience and network availability. The position requires a flexible work schedule, including participation in a 24/7 on‑call rota and potential shift work. You must be prepared to travel and stay away from home for service recovery mainly on remote islands. In a major network event scenario, you should be available to lead and complete the recovery in your own and adjoining areas. What you will do: Conduct corrective maintenance activities and manage site facility operations. Takes full responsibility for assigned ESN sites, proactively maintaining them to prevent failures and coordinate with other technical teams. Lead problem management for your area and resolve major issues in your own and neighboring areas. Work individually, as part of the FSO and wider Ericsson teams to achieve right‑first‑time resolution of work within customer SLAs without compromising safe working practices. Carry out reactive and proactive maintenance on multi‑customer, multi‑technology networks, achieving agreed performance targets (mostly EE/ESN). Participate in a 24×7 call‑out rota covering all equipment in the service area. Assist in the development and review of FSO processes and procedures to maximise efficiency. The skills you bring: Radio Frequency (RF) transmission and receiver systems employed in mobile communication equipment 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 Seniority level: Not Applicable Employment type: Full‑time Job function: Other | Industries: Telecommunications #J-18808-Ljbffr