Manning Integral, a premier global staffing and managed services provider specialising in worldwide leading sectors such as ICT, Engineering, AI, Automotive and Energy is hiring for a

Core Network Maintenance Engineer

to join its project in

Spain .

Job Title Core Network Maintenance Engineer

Employment Full time

Start Date July/2026

Country Spain - Office based - Madrid

Salary range —

Contact —

Key Responsibilities

Conduct all activities like trouble shooting, operation, health check, network risk clearance, key event assurance, customer communication, on call/on duty, and other works AMS department or customer required.

Experience/Qualifications





Telecommunications Engineering / Bachelor's Degree in Telecommunications Engineering or similar.

English (Intermediate/Advanced speaking and writing)

Spanish (Intermediate, Advanced level of speaking and writing)

Familiarity with the principles of 3GPP 3G, 4G, and 5G communication

More information about Huawei products (SBC/IMS/5GC)

Experience in Core Network projects with major telecom vendors.

Can work overtime when an emergency/critical issue occurs;

On standby after working hours during special date periods (optional)

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📌 Core Network Maintenance Engineer (Madrid)
🏢 Manning Global
📍 Madrid