Transmission Network Operation - Sr. Specialist

Responsibilities

Key accountabilities and decision ownership:

• Mantainance of the microwave network and respective capacity reporting and analysis for E2E access and aggregation networks.
• Troubleshoot, analyse and restore faults within the directed MTTR
• Validate end-to-end microwave service performance (latency, jitter, packet loss)
• Implementing optimization plans done by Engineering team including commisioning, site Engineer support and service cutovers
• Collaborate with vendors on software upgrades, bug fixes, and feature implementation.
• Facilitate network testing and acceptance – in coordination with planning and infrastructure teams.
• Harmonized network operations and maintenance of the microwave network in relation to other transmission technologies including IP, Fibre / DWDM, VSAT.
• Coordinate Network Improvement initiatives, in liaison with OEMs and Partners.
• Ensure monitoring of all microwave network elements is achieved.
• Perform proper preventive maintenance of all microwave network elements and document results for all allocated sites and according to the maintenance regimes.
• Accountable for Spares on deployed sites
• Periodic feedback on all transmission related performance reports.
• Maintain an updated network information database
• Ensure compliance to regulator guidelines and facilitate necessary reporting on the same.
• Ensure OH&S adherence during supervised or own work execution.
• Continually monitor and manage (where required) network related issues. Facilitate and directly drive critical issue resolution and eliminate roadblocks with respect to Network Operations.
• Key lead in the yearly budgeting exercise to ensure that network operations requirements are fully catered for in line with the operational requirements
• Serves as the key technical liaison officer on all access transport related issues primarily with Engineering and Deployment, by extension to the vendors [operations and deployment]
• Overall Tx/RAN local logs/trace route and analysis of log files.
• Maintain database accuracy & interact with other role players to ensure conformance to business & security principles.
• Identify consistent and complex network service problems and provide suggestions for improvement initiatives on all IP technologies and dealing with the FLM vendor to reduce MTTR and 3rd parties’ issues

Core competencies, knowledge and experience:

Business Competencies

• Actionable Insights
• Uses a range of research and data analysis techniques to identify all key system requirements that have an impact on transmission/IP network maintenance.
• Translates data into insights that identify opportunities and highlights threats to optimal and timely network maintenance.
• Be able to work independently.
• Innovative Propositions
• Be able to assess / explore new technology options and advise on appropriate adoption so as to meet business requirements.
• Engage internal and external stakeholders in discussions on the new options and drive continuous improvement initiatives.

Qualifications

• Degree in Electrical and Electronics Engineering or Higher National Diploma in Electronics/Telecommunications
• 8 years experience with 3 years specialized role in a busy telecommunications environment –Involved in Transmission Network operations, design, planning, installations /commissioning, and projects especially in microwave Networks support.
• Working knowledge in Huawei RTN 900, 300, 6900 series, Nokia wavence, UBT-s, UBT-T, UBT-m and ZTE microwave network devices
• Experience in various transmission network technologies and integration with E2E IP Networks.
• In-depth understanding of IP network protocols – BGP, MPLS, OSPF, ISIS, Segment Routing, IPv6 etc.
• Knowledge of software defined networking principles.
• Computer literate – Able to create management reports and use project management tools
• Analytical skills
• Attention to details
• Communication and interpersonal skills
• Trouble shooting and problem-solving skills
• Project management Skills

Skills Required:

• Electrician / Electronics / Electrical / Engineering