ESN Engineer

About this opportunity

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 self‑management, proactive maintenance, and close collaboration with other ESN engineers and the wider FSO team to solve problems, boosting network resilience and availability. This position demands a flexible work schedule, participation in a 24/7 on‑call rota, potential shift work outside normal hours, and travel to remote islands for service recovery.

In a major network event you should lead and complete recovery in your area and adjoining areas. This role is based in Scotland and reports directly to the Regional Manager. Applicants should already reside or be willing to relocate to Dumfries.

• Conduct corrective maintenance activities and manage site facility operations.
• Takes full responsibility for assigned ESN sites, proactively maintaining them to prevent failures and coordinating with the technical team to resolve any issues.
• Lead problem management in your area, resolving major issues in your own and neighbouring areas.
• Work individually and with 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 callout rota covering all equipment in the Service Area.
• Assist in the development and review of FSO processes and procedures to maximize efficiency.

• 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.

Not Applicable

Full-time

Other

Telecommunications