Mobile Core Engineer | Ericsson | Gibraltar

£50,000 per annum

Fancy taking your telecoms career to the Mediterranean? This is an opportunity to combine hands-on Ericsson engineering with operational responsibility, while enjoying a new lifestyle in Gibraltar or the Spanish coastline nearby.

The successful candidate will have recent, active experience with Ericsson Mobile Core , supporting MSS, IMS and UDC technologies across a live network.

This is a technical engineering role combining network operations, complex troubleshooting, incident management and ongoing network optimisation.

What’s on offer?

- £50,000 salary
- Opportunity to relocate to Gibraltar or southern Spain, within approximately one hour of the site
- Mediterranean lifestyle, warmer weather and access to coastal towns and beaches
- Hands-on experience across Ericsson MSS, IMS and UDC technologies
- Technical ownership of network performance, service availability and incident resolution
- Work with specialist vendors on upgrades, migrations and network optimisation
- Varied engineering responsibilities across technical troubleshooting and operational coordination
- Opportunity to develop your expertise within a live telecommunications network

What are they looking for?

- Recent, active, hands-on Ericsson Mobile Core experience — essential




- Experience operating and maintaining Ericsson mobile core network elements
- Experience with Ericsson nodes such as MSC-S, M-MGw, STP, CSCF, MTAS, SBC, BGF, HLR-FE, AuC-FE, MNP-FE and HSS-FE
- Understanding of signalling protocols, including SS7, ISUP, BICC, SIGTRAN, MAP, CAP, SIP/SDP and Diameter
- Experience across 2G, 4G and 5G architectures, including end-to-end call flows
- Experience with incident management, NOC coordination and third-party vendors
- Willingness to relocate to Gibraltar or nearby southern Spain

Strong differentiators

- Ericsson MSS, IMS and UDC experience
- Experience with VoLTE roaming and SIP interconnections
- Strong signalling and protocol trace analysis
- Experience managing major incidents and network degradation
- Experience with network upgrades, migrations and optimisation

Important: Recent Ericsson experience is essential. Candidates who have moved exclusively to other vendors and no longer have current Ericsson experience may not be suitable. If you're an experienced Ericsson Mobile Core Engineer looking for your next technical challenge, this is an opportunity to earn £50,000 while taking your career to Gibraltar and experiencing life in the Mediterranean.

Open to an international move? Apply today!

📌 Mobile Engineer (La Línea de la Concepción)
🏢 Hamilton Barnes
📍 La Línea de la Concepción