Ashish Sharma Email & Phone Number

Singapore

Singapore

• Spearheading a comprehensive technology refresh and upgrade initiative for various network components, while expanding network coverage and capabilities to support business growth • Ensuring business continuity and resilience by proactively addressing potential disruptions • Planning and supporting Disaster Recovery (DR) activities, and enhancing network connectivity through the commissioning of new lease lines • Providing essential support for ongoing network expansion… Show more • Spearheading a comprehensive technology refresh and upgrade initiative for various network components, while expanding network coverage and capabilities to support business growth • Ensuring business continuity and resilience by proactively addressing potential disruptions • Planning and supporting Disaster Recovery (DR) activities, and enhancing network connectivity through the commissioning of new lease lines • Providing essential support for ongoing network expansion initiatives, while maintaining optimal system uptime • Minimizing operational disruptions and ensuring service reliability by promptly addressing Sev1 and Sev2 issues • Driving continuous improvement in network performance and stability through Root Cause Analysis (RCA) and Proposal for Corrective Action (PCA) formulation for incidents • Ensuring adherence to established protocols and minimizing risks associated with network changes, including conducting change reviews and presenting to the Change Advisory Board (CAB) • Enhancing network security and access control measures by deploying Network Access Control (NAC) solutions • Strengthening network defenses against cyber threats and unauthorized access with the implementation of Intrusion Detection System (IDS)/Intrusion Prevention System (IPS) and Zscaler Proxy • Leading VPN technology refresh and solutioning efforts to ensure secure and reliable remote access for employees • Implementing robust Network Security Governance strategies to safeguard network assets and maintain data integrity globally Show less

Singapore, Singapore

• Improved network efficiency and management capabilities by transitioning standalone APs to controller-based Access Points • Ensured seamless transitions and enhanced infrastructure by meticulously planning, designing, and executing new data centers and network migrations • Redesigned networks to align with evolving application and technology demands by optimizing performance and scalability• Orchestrated integration of distributor networks with Cummins CBSIT network, including… Show more • Improved network efficiency and management capabilities by transitioning standalone APs to controller-based Access Points • Ensured seamless transitions and enhanced infrastructure by meticulously planning, designing, and executing new data centers and network migrations • Redesigned networks to align with evolving application and technology demands by optimizing performance and scalability• Orchestrated integration of distributor networks with Cummins CBSIT network, including conducting annual IOS upgrades on switches/ routers • Enhanced network performance and prioritized critical traffic through the implementation of Quality of Service (QoS) on WAN routers in collaboration with AT&T • Streamlined connectivity and boosted productivity by overseeing the bypassing of OneDrive and O365 traffic from Proxy throughout Cummins • Designed and deployed new sites, expanding Cummins' network infrastructure to accommodate business growth and operational requirements Show less

India

• Improved network efficiency and management capabilities by transitioning standalone APs to controller-based Access Points • Ensured seamless transitions and enhanced infrastructure by meticulously planning, designing, and executing new data centers and network migrations • Redesigned networks to align with evolving application and technology demands by optimizing performance and scalability• Orchestrated integration of distributor networks with Cummins CBSIT network, including… Show more • Improved network efficiency and management capabilities by transitioning standalone APs to controller-based Access Points • Ensured seamless transitions and enhanced infrastructure by meticulously planning, designing, and executing new data centers and network migrations • Redesigned networks to align with evolving application and technology demands by optimizing performance and scalability• Orchestrated integration of distributor networks with Cummins CBSIT network, including conducting annual IOS upgrades on switches/ routers • Enhanced network performance and prioritized critical traffic through the implementation of Quality of Service (QoS) on WAN routers in collaboration with AT&T • Streamlined connectivity and boosted productivity by overseeing the bypassing of OneDrive and O365 traffic from Proxy throughout Cummins • Designed and deployed new sites, expanding Cummins' network infrastructure to accommodate business growth and operational requirements Show less

India

Nov 2010 - Nov 2011 with BHP Billiton Nov 2008 - Nov 2010 with Schering PloughNov 2006 - Nov 2008 with MMC (Marsh & McLennan Companies) • Successfully deployed and resolved end-to-end LAN and WAN customer infrastructure utilizing Orange MPLS • Evaluated, planned, verified, and maintained network systems, providing training and support to end-users • Managed network devices using Network Monitor System (NMS) and Orchestra, ensuring smooth operation • Utilized… Show more Nov 2010 - Nov 2011 with BHP Billiton Nov 2008 - Nov 2010 with Schering PloughNov 2006 - Nov 2008 with MMC (Marsh & McLennan Companies) • Successfully deployed and resolved end-to-end LAN and WAN customer infrastructure utilizing Orange MPLS • Evaluated, planned, verified, and maintained network systems, providing training and support to end-users • Managed network devices using Network Monitor System (NMS) and Orchestra, ensuring smooth operation • Utilized software diagnostics and utilities to identify faults, while also overseeing and maintaining Internet gateways • Addressed inquiries and concerns related to firewalls and internet connectivity with prompt and effective solutions Show less

India

Project: IT infrastructure setup for BANKs branches • Established and deployed lease lines and ISDN connections • Set up routers and switches for prominent banking institutions including ICICI Bank, Andhra Bank, IDBI Bank, Corporation Bank and other organizations such as CitiFinancial, Taj Hotels, and Coca-Cola Project: Statewide Area network called RSWAN • Conducted feasibility study and designed hub-and-spoke setup with point-to-point lease lines for the state of Rajasthan… Show more Project: IT infrastructure setup for BANKs branches • Established and deployed lease lines and ISDN connections • Set up routers and switches for prominent banking institutions including ICICI Bank, Andhra Bank, IDBI Bank, Corporation Bank and other organizations such as CitiFinancial, Taj Hotels, and Coca-Cola Project: Statewide Area network called RSWAN • Conducted feasibility study and designed hub-and-spoke setup with point-to-point lease lines for the state of Rajasthan • Developed a reliable communication corridor for government services Project: Airtel (Telecom) • Supervised the maintenance and operational activities within the data centers • Directed the management of mobility traffic for BSC/MSC/GGSN, collaborating closely with Ericsson and Nokia Siemens Networks • Oversaw international and national roaming services, leading testing procedures for new applications Show less

Postgraduate Degree, Information Technology

Mba, Maths