Sibusiso Mahlangu
Transmission Microwave And IP Engineer
Johannesburg
Summary
Accomplished IP Transmission Network Engineer with a proven track record at Huawei Technologies, enhancing network efficiency and reducing downtime through expert troubleshooting and optimization. Skilled in Microwave Planning and IP Datacom, alongside strong verbal and written communication abilities. Demonstrated success in network configuration and performance improvement, leveraging technical acumen to deliver superior results.
Overview
10
10
years of professional experience
Work History
IP Transmission Network Engineer
ZTE Corporations
2024.02 - Current
- Monitored network capacity and performance to diagnose and resolve complex network problems.
- Provided network support services for traffic cutover and PTP configuration.
- Reduced downtime with proactive monitoring of network devices and rapid troubleshooting.
- Optimized routing protocols to improve data transfer speeds across the organization''s network infrastructure.
- DCN management restoration for third party connected transmission node such as Aviat, Ericsson and RTN
Back Office IP Transmission Engineer
Huawei Technologies
2021.09 - 2024.02
- Collaborated with MTN Manage Service Presenting Congested Transmission Microwave links.
- Providing solution to customer for congested and performance link issues.
- Troubleshooting faults for RTN, Ericsson and Aviat Microwave
- Soft upgrades for Microwave nodes (RTN, Ericsson ML)
- Network Operation cutover and integration into live network
- DCN In-band and out-band DCN configuration.
- Troubleshooting packet drop and optimization issues
Transmission Engineer
Contractor on Ericsson PTY
2020.08 - 2020.12
- DCN management configuration.
- 2+0 to 4+0 Bonding Microwave configuration
- Microwave Radio configuration.
- Troubleshooting SNR and MSE to improve link performance.
- Technical support and independently troubleshooting
- Thoroughly understanding of communications technology
Transmission Engineer
Huawei Technologies
2014.08 - 2020.07
- Responsible for transmission planning, design and optimization on Huawei PTP MW Links for Network (EBU and P2P Microwave.
- Technical support with optimization and Performance to customer.
- Providing Technical remote support to contractors.
- Microwave Radio configuration and troubleshooting.
- Service design for E-line and E1 services for PTP MW hops such as RAN,EBU ,CTN to CTN Communication ,Optix RTN and Eband.
- Manage design guidelines for the relevant infrastructure solutions.
Education
Diploma - Electrical Engineering
Tshwane University of Technology
Pretoria, South Africa 2001.04 -
Skills
- Technical Troubleshooting
- Network configuration
- Network Troubleshooting
- Microwave Planning, implementation and optimization
- IP Datacom
- Verbal and writing communication
- Proficiency in Microsoft office – Excel advance
- IP Subnetting
- NCE Tool
- NSP Network Functions Manager-Packet client
- ZTE NetNumen
- Unims-Intracom
- iRiver 1.0 and 2.0 Huawei planning tool
- Pathloss
Timeline
IP Transmission Network Engineer
ZTE Corporations
2024.02 - Current
Back Office IP Transmission Engineer
Huawei Technologies
2021.09 - 2024.02
Transmission Engineer
Contractor on Ericsson PTY
2020.08 - 2020.12
Transmission Engineer
Huawei Technologies
2014.08 - 2020.07
Diploma - Electrical Engineering
Tshwane University of Technology
2001.04 -
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