Remote RAN Engineer – NOC & Mobile Access Networks (5G/4G)

Tech Junction Ltd; Madrid; Remote; EUR 26,000 - 28,000; Full time

Job summary

Manning Global is seeking an experienced RAN Engineer to support NOC activities for a leading telecom client in Spain. The role covers operation and troubleshooting of 2G/3G/4G LTE and 5G RAN, with hands‑on Nokia and Ericsson equipment experience in a carrier‑grade setting.

Remote work option in Madrid; strong incident management and network diagnostics required. Spanish fluency is mandatory; English desirable. 
This is a full‑time, senior role offering exposure to multinational networks.

Qualifications

• Over 10 years of experience in telecommunications network operations or NOC environments.
• Strong expertise in 2G, 3G, 4G LTE, and 5G Radio Access Network technologies.
• Hands‑on experience with Nokia radio equipment and controllers including BSC and RNC platforms.
• Hands‑on experience with Ericsson radio equipment and associated network management systems.
• Proven experience providing N1 Technical Support within mobile network operations.
• Strong background in incident management, fault diagnosis, and customer complaint handling.
• Experience executing BTP procedures and operational support activities.
• Ability to identify recurring network issues and implement long‑term corrective solutions.
• Experience leading or supporting NOC team management and quality analysis activities.
• Solid understanding of Telefónica mobile RAN support processes and operational environments.

Responsibilities

• Provide N1 operational support for 2G, 3G, 4G LTE, and 5G RAN networks.
• Monitor network performance and manage operational incidents within a Network Operations Center environment.
• Perform fault diagnosis, troubleshooting, and root cause analysis for radio network issues.
• Handle customer‑reported incidents and ensure timely resolution according to operational procedures.
• Execute BTPs and operational activities in accordance with network support guidelines.
• Analyze recurring network problems and recommend corrective and preventive actions.
• Support radio network performance management and service quality improvement initiatives.
• Manage and coordinate incident escalations with internal teams and equipment vendors.
• Utilize network monitoring and performance analysis tools to identify service degradations.
• Maintain operational documentation, reports, and incident records.
• Support NOC team activities, quality assurance processes, and continuous improvement initiatives.
• Collaborate with stakeholders to ensure network stability, availability, and customer satisfaction.

Skills

RAN operations

NOC operations

Nokia equipment

Ericsson equipment

Incident management

Troubleshooting

Data analysis

MS Excel

Fluent Spanish

English language desirable

Tools

iGRI

OMEGA

INFOVISTA

GRAFANA

CEX platforms

NMS platforms

Job description

Manning Global is seeking an experienced RAN Engineer to support NOC activities for a leading telecom client in Spain. The role covers operation and troubleshooting of 2G/3G/4G LTE and 5G RAN, with hands‑on Nokia and Ericsson equipment experience in a carrier‑grade setting.

Remote work option in Madrid; strong incident management and network diagnostics required. Spanish fluency is mandatory; English desirable. 
This is a full‑time, senior role offering exposure to multinational networks.