Siddhant Singh

• 10+ years of experience in networking and security engineering, with strong hands-on experience with network and security appliances.
• Responsible for configuring and monitoring MX, MR, and MV devices on Cisco Meraki for the Techem client.
• Performing activities that include modification of the PAC files, creating URL filtering policies, SSL bypass policies etc
• Working in administration of L2 advances like VLANs, VTP, Trunking, inter-VLAN routing, switch stacks and port security on access layer switches
• Configuration, troubleshooting and maintenance of Palo alto firewalls
• Looking after Ivanti Pulse Secure TACACS/RADIUS servers for AAA validation and user confirmation.
• Configure, monitor and troubleshoot Cisco ASA primary used for B2B VPN partners using IPSEC VPN
• Using Bluecat address manager (IPAM) to allocate IP addresses and DNS hosting
• Issuing public certificates by DigiCert on the basis of Certificate signing request received from the application owner

• Managing the infrastructure of prominent dairy Fonterra where I am accountable for configuring the firewall policies on Palo Alto using Panorama
• Furthermore, I am working on Zscaler proxy to modify PAC files, whitelist the URLs, disabling SSL inspection, bypassing user authentication and performing other issues related to proxy
• Configuring Cisco ISE and Aruba clear pass to provide authentication, authorization and accounting for devices
• Issuing certificates on the basis of CSR received from the clients using Entrust tool
• Maximizing network performance by monitoring performance; troubleshooting network problems and outages; scheduling upgrades; collaborating with network architects on network optimization
• Provide Level-2/3 Support and troubleshoot to resolve issues
• Secures network system by establishing and enforcing policies; defining and monitoring access
• Configuration and installation of various network devices and services (e.g, Routers(Cisco), Switches(Cisco & Brocade), load balancers(Citrix), Access point(Cisco), Firewalls(Palo alto)
• Upgrading data network equipment to the latest stable firmware releases
• Remote support of on-site engineers and end users/customers
• Install computer networks such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems

• Worked for the renowned ING Bank, headquartered in Amsterdam, typical activities include installing new server hardware and software infrastructures, allocating network resources, providing technical support, implementing and monitoring network security, diagnosing and fixing faults and problems, as well as planning the ongoing development of the whole system.

1) Establishes networking environment by designing system configuration; directing system installation; defining, documenting.

2) Maximizes network performance by monitoring performance; troubleshooting network problems and outages; scheduling upgrades; collaborating with network architects on network optimization.

3) Provide Level-2/3 Support and troubleshoot to resolve issues.

4) Secures network system by establishing and enforcing policies; defining and monitoring access.

5) Configuration and installation of various network devices and services ( e.g, Routers(Cisco), Switches(Cisco & Brocade), load balancers(Citrix), Access point(Cisco), Firewalls(Palo alto)

6) Upgrading data network equipment to the latest stable firmware releases;

7) Remote support of on-site engineers and end users/customers.

8) Install computer networks such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems.

• Work experience of close to 2 years as a network specialist working on Oceane tool to handle multiple incidents related to client’s WAN network issue in which my primary job is to work with site LCON and their PTT so as to fix any circuit related issues within the service level agreement and bring the services back to restoration.

• Work experience of 2 years as a senior network specialist in HCL Technologies where I had to manage the network of a renowned health care company named Baxter that focuses on critical therapies for life-threatening conditions headquartered in USA. I also monitored the network of SECU(State Employee Credit Union) which promotes local and community development by primarily funding high impact projects in the areas of housing, education, healthcare and human services
• I also monitored the network of SECU(State Employee Credit Union) which promotes local and community development by primarily funding high impact projects in the areas of housing, education, healthcare and human services

• Work experience of 1 year as a trainee in Aricent where I worked for third party project Cisco TAC(LAN-SWITCHING) assisting customer located worldwide where troubleshooting and configuration on access, distribution and core switches has to be done