Job Description: (Actual Duties and Responsibilities)
Wireless Maintenance Engineer is responsible for ensuring the reliability, availability, and performance of a mobile network's radio infrastructure (2G, 3G, 4G/LTE, and 5G). The role involves monitoring network alarms, troubleshooting faults, coordinating field maintenance, and optimizing network performance to meet service level agreements (SLAs).
- Monitor the health and performance of the RAN using Network Management Systems (NMS).
- Analyze and troubleshoot network alarms, outages, and performance degradation.
- Perform remote fault isolation and coordinate with field engineers for onsite restoration.
- Conduct preventive and corrective maintenance of base stations (BTS/eNodeB/gNodeB), Remote Radio Units (RRUs), antennas, feeders, and transmission equipment.
- Coordinate with cross-functional teams such as Transmission, Core Network, Power and Field Operations to resolve incidents.
- Support software upgrades, configuration changes, and network integration activities.
- Prepare technical reports, root cause analyses (RCA), and maintenance documentation.
- Ensure compliance with safety procedures and operational standards during maintenance activities
- Participate in on-call and shift operations to support 24/7 network availability.
Required Skills
- Bachelor’s Degree in Electrical Engineering, Electronics Engineering and other related courses.
- Strong knowledge of GSM, UMTS, LTE, and 5G NR technologies.
- Familiarity with Huawei RAN equipment
- Experience with Network Management Systems (NMS) and alarm monitoring tools.
- Ability to analyze KPIs and perform root cause analysis.
- Must be able to communicate effectively in English language.
- At least with 3-5 year working experience in Telecommunications handling Wireless Access Network and Digital Energy.
- Savvy in Microsoft Office platform, especially in Excel and Power Point
- Can work in multicultural environment and also can work under pressure with less supervision.
- Team player, flexible and responsive to changing work patterns and demands.
- Must possess strong analytical skills and result oriented.
Qualifications: (Work Experience, Years of experience, Communication Skills, Technical Skills)
- Bachelor’s Degree in Electrical Engineering, Electronics Engineering and other related courses.
- Strong knowledge of GSM, UMTS, LTE, and 5G NR technologies.
- Familiarity with Huawei RAN equipment
- Experience with Network Management Systems (NMS) and alarm monitoring tools.
- Ability to analyze KPIs and perform root cause analysis.
- Must be able to communicate effectively in English language.
- At least with 3-5 year working experience in Telecommunications handling Wireless Access Network and Digital Energy.
- Savvy in Microsoft Office platform, especially in Excel and Power Point
- Can work in multicultural environment and also can work under pressure with less supervision.
- Team player, flexible and responsive to changing work patterns and demands.
- Must possess strong analytical skills and result oriented.