GANESH ABAJI JADHAV
Senior Network Engineer
SINGAPORE
Summary
Highly skilled network engineer with 14 years of experience in designing, implementing, and maintaining advanced network infrastructures. Demonstrated expertise in SDH, DWDM, Ethernet, IP, GPON, and routing & switching. Proven ability to troubleshoot network issues, optimize performance, and lead technical teams to ensure high availability and reliability. Possesses strong analytical and problem-solving skills with a focus on innovation and continuous improvement. Accomplished senior network engineer experienced in managing enterprise-wide networks for large-scale operations. Skilled in planning, implementing, and continuously improving infrastructure and controls to stay on top of changing operational and security demands. Recognized as an expert in disaster recovery and business continuity planning.
Overview
14
14
years of professional experience
3
3
Languages
Work History
Senior Network Engineer
ROOTS Communications Pte Ltd
09.2015 - Current
- Design and deploy SDH and DWDM networks to enhance data transmission capacity
- Install and configure GPON and FTTH components, including OLTs and ONTs
- Configure and optimize Ethernet and IP-based networks to improve overall efficiency
- Perform service provisioning in NMS to add new users and configure network upgrades
- Manage and troubleshoot network issues to maintain network stability
- Monitor and analyze optical network health, identifying and resolving faults in SDH, DWDM, and MPLS networks
- Conduct preventive maintenance to enhance network reliability and reduce service disruptions
- Develop network documentation, standard operating procedures, and best practices
- Collaborate with cross-functional teams to ensure timely completion of tasks
- Prepare reports and track project progress
Network Engineer – Technical Support
ECI Telecom India Pvt. Ltd.
06.2012 - 09.2015
- Was an integral part of the 24/7 Customer Support Team, providing technical support across India and the APAC region
- Troubleshot, analyzed, and restored affected services (traffic or management) with minimal downtime, ensuring compliance with agreed SLAs
- Provided technical support for all ECI SDH, Data, and DWDM networks
- Coordinated with internal and external clients
- Supported NMS servers and client applications based on the Sun Solaris operating system
- Assisted customers in DCN planning for integrating network elements
- Interacted extensively with customers to understand their needs and provided feedback to the development team for product and feature enhancements
- Provided technical support and mentorship to junior engineers, improving team efficiency
- Maintained daily/monthly fault reports and shared all relevant details of each logged trouble ticket with customers
Network Engineer
Tata Teleservice Maharashtra Limited
06.2011 - 06.2012
- Monitor network infrastructure, servers, and services 24/7 using monitoring tools
- Identify, troubleshoot, and resolve network and system incidents within SLAs
- Escalate critical issues to L2/L3 teams and collaborate for resolution
- Create and maintain incident reports and documentation
- Work in rotating shifts, including nights, weekends, and holidays
- Perform network health checks and preventive maintenance
Education
Bachelor of Engineering -
Mumbai University
HCIP - Transport Network
Huawei Certification
HCSP - Presales – Transmission & Access network
Huawei Specialist Certification
CCNA - Routing & Switching
Cisco Certified Network Associate
HCIA - Routing & Switching
Huawei Certification
EDS - IP Campus
Extreme Networks
Wireless Transmission
Cambium College
Skills
Synchronous Digital Hierarchy (SDH)
undefinedProject Highlights
- SP Group DWDM Upgrade Project – DWDM/ASON POC test, Staging Test, DWDM/ASON Network deployment and migration.
- SBST North East Line ISCS Network upgrade – system acceptance, migration of IP Multicast Network using Layer 3 switch reducing hardware requirement, Point of Failure and Maintenance of device.
- SDH Upgrade in North East Line and Sengkang & Punggol LRT for SBST – System Acceptance, Network Acceptance, Network migration design, Migrate old SDH to MPLS-TP network, Network maintenance.
- Upgrading of SDH SYSTEM in North South East West Line for SMRT – Migration of four existing Synchronous Digital Hierarchy (SDH) rings in SMRT Communication Backbone Network (CBN) to Multi Service Transport Platform (MSTP), System Acceptance of new Huawei MSTP system, System Acceptance of MSTP Rectifier System. Migration of Users Tetra Radio, EPAX, ITD, Fare system, SCS, RATIS etc from Old SDH equipment to new MSTP system.
- Alexandara Hospital GPON POC Test – Proof of Concept for Huawei GPON solution.
- OCBC DWDM link upgrade – Deployment of 100G DWDM backbone link for OCBC data centre connectivity.
Accomplishments
Awarded Delivery expert of the Year by Huawei for successful deployment of DWDM network with ASON in SPGroup DWDM Network.
Timeline
Senior Network Engineer
ROOTS Communications Pte Ltd
09.2015 - Current
Network Engineer – Technical Support
ECI Telecom India Pvt. Ltd.
06.2012 - 09.2015
Network Engineer
Tata Teleservice Maharashtra Limited
06.2011 - 06.2012
HCIP - Transport Network
Huawei Certification
HCSP - Presales – Transmission & Access network
Huawei Specialist Certification
CCNA - Routing & Switching
Cisco Certified Network Associate
HCIA - Routing & Switching
Huawei Certification
EDS - IP Campus
Extreme Networks
Bachelor of Engineering -
Mumbai University
Wireless Transmission
Cambium College
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