Being a top rated freelancer on upwork and with 10+ experience in routers,switches and firewalls,VOIP. I am working independently as a senior network admin and firewall specialist in one of the software major and handling network and security for its 25 sites in North America and South America region remotely.I am currently based out of India and looking for remote work mainly into network and security involving remote implementation,design and troubleshooting which can be paid on hourly basis or fixed price.
I will be able to provide remote support for any kind of network and security work remotely and will be completing the job in lowest hourly renumeration
My current profile includes working on Cisco ASA ,Juniper SRX ,Sonicwall and Checkpoint firewalls,Cisco routers,switches,Cisco wireless controllers,Aruba wireless controllers, Cisco loadbalancers and F5 Loadbalancers.I can provide my expertise in :
1)Configure and troubleshoot Cisco routers(1800,3800,7200,ASR) , switches(2960,3750,4500,6500,Nexus 2k ,5k ,7k) , wireless controllers(2500,5500) ,Juniper routers and switches.
2)Configuring and troubleshooting Cisco ASA 55xx X series firewalls,Juniper SRX firewalls,Watchguard firewalls ,Sonicwall firewalls ,Checkpoint firewalls through trouble tickets.
3)Configuring and troubleshooting VPNs(S2S , Remote access ,Anyconnect SSL )
4)IOS upgrades
5)Configuring ,NATs,ACLs and firewall zoning using security contexts in ASA versions > 8.3
6) Configuring Protocols like EIGRP,OSPF,BGP,MPLS
7) VLAN and STP design ,ACL design
8)QoS design
9)Configuring F5 load balancers(LTM ,GTM) ,Cisco Load balancers
10)Configuring Cisco ACS Version 5.X and Cisco NCS Prime.
11)Network optimization and troubleshooting using Wireshark
12)Network Documentation using Microsoft Visio.
13)IPS/IDS
My certifications includes : CCNA, CCNA security ,CCNP , and Cisco ASA specialist
Thanks
Shikhar
Skype:shikharhk
