As a Telecommunication Network Engineer , you will be responsible for the design, implementation, maintenance, and troubleshooting of telecommunication networks , ensuring high availability and performance . You will work on IP/MPLS integration , commission and decommission network elements, and collaborate with internal and external stakeholders to optimize telecommunication services.

Key Responsibilities :

- Troubleshoot and resolve complex network issues related to IP/MPLS implementation .
- Work on EWO & PTW JIRA Tickets and implement solutions as per Helix EO (Engineering Order) .
- Lead implementation of current site builds from an IT Network perspective .
- Create High Level Design (HLD) and Low Level Design (LLD) documents as per the Scope of Work (SOW) .
- Prepare fortnightly, monthly, and weekly reports using JIRA tickets .
- Develop Request for Proposal (RFP) documents .
- Commission and decommission network elements , ensuring smooth integration into existing infrastructure.
- Hands on knowledge executing Cisco NSO DHCP Migration, DNS IPIC Migration .
- Analyze complex network problems, perform root cause analysis , and provide resolutions.
- Implement network changes to minimize outages and optimize performance .
- Upgrade IOS versions to prevent system vulnerabilities and bugs.
- Install, configure, and maintain network devices , including routers and switches .
- Conduct capacity planning and enhance link capacity for critical NOC elements .
- Ensure all network designs meet quality standards based on process guidelines.




- Drive best practices aligned with company frameworks and industry standards.
- Maintain high quality service delivery to customers and stakeholders.
- Collaborate effectively with internal and external teams to optimize network performance.

Qualifications :

- 5+ years of experience in telecommunication network engineering, IP/MPLS networking, and troubleshooting .
- Strong expertise in routing protocols (ISIS, OSPF, BGP) and MPLS L2/L3 VPNs .
- Hands on experience with network elements such as routers, switches, and other telecommunication infrastructure .
- Familiarity with JIRA ticketing systems, Helix EO, and network reporting tools .
- Experience with network migration and service implementation in a large scale environment.
- Robust communication and presentation skills with experience in working with international teams.

Mandatory Skills :

- Strong understanding of network security, firewalls, and VPN configurations .
- Ability to analyze network issues, perform root cause analysis, and implement resolutions .
- Excellent troubleshooting skills in complex telecommunication environments .
- Experience in capacity planning and network performance optimization .
- Ability to work in a fast paced environment and handle multiple tasks efficiently.

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📌 Network Engineer (City of Sydney)
🏢 Tech Mahindra
📍 City of Sydney