JJ
available

Last update: 30.07.2014

Assistant Manager IT Infrastructure ,Network and System Administration/Management with 8.5 years of

Graduation: Bachelors of engineering in electronics and telecommunication
Hourly-/Daily rates: show
Languages: English (Limited professional) | Hindi (Native or Bilingual)

Skills

• Administration,Management ,Planning and monitoring of whole IT infrastructure. (102 Servers. 45 Virtual VMware servers + 18 Physical servers + 39 Branch location servers) in ISO 27001 certified environment
• Managing and troubleshooting of MPLS network across PAN India.( Total 69 locations)
• Handling team size of 5 Engineers.
• Managing data center operations.
• Management of Active directory, DNS, DHCP, Group polices across PAN India, Gulf countries and South east asia. ( Group policy changes, AD Site replication, User and group administration DNS and DHCP management,)
• Mangement of Virtual Infrastructure environment VMware 5.1 (VM creation, Cloning, resource monitoring, VM virtual switch management , High Availibility)
• Mcafee Antivirus, Mcafee DLP, Mcafee HIPS and Mcafee endpoint encryption server management.
• Managing Enterprise firewall and traffic analyzers (Fortinet and Palo alto)
• Managing Cisco routers and switches.( BGP routing, VLAN, Stacking, Teaming, IP accounting, Monitoring.)
• Microsoft WSUS for Patch management to update patches across PAN India.
• File Server management along with quota.
• Backups and restorations, (Symantec Backup Exec)
• Microsoft clustering environment.
• Enterprise Storage Management (EMC2)
• Linux server’s administration.
• Management Mcafee antivirus server/ DLP/HIPS latest EPO 5.1 ePolicy Orchestrator.
• Basic oracle database and application server installations and administration.
• IT Procurements, warranty renewals and vendor management
• IBM TS 3100 Tape library management for backup.
• Vendor management and procurement.


Major achievement and Projects completed in current organization.

- Major network re-designing of data center infrastructure by separating server business wise zones with no audit points.
- Implementation of Next generation Application firewall Palo Alto 3020 for data center Infrastructure replacing existing fortinet 800
- Implementation of Border gateway protocol BGP across 25 major locations
- Implementation of Link auto failover and fallback configuration at 15 locations having multiple MPLS links.
- Server utilization and MPLS network utilization reports
- Up gradation of IT Infrastructure of Thane location office
- Annual Capacity planning.
- Migration of Mcafee antivirus server from 32 Bit OS to 64 Bit OS and up gradation of Mcafee antivirus server version from EPO 4.6 to EPO 5.1.
- Partnered Annual DR drill and Recertification projects.
- Documented whole network diagram of PAN India MPLS Network.







Technical Skills
My Experience and Expertise in Networking with Windows 2008 Server Includes :

Vmware ESX5 – Administration and Management.

Active Directory – Managing user and groups, regular backups of domain controller using WBADMIN,Authoritative and Non-Authoritative restore, Installations and configurations of domain controller for clients,replication with other DC\'s. Inter forest environment.

Group Policy – Creating group policies,linking GP\'s,password policy, logon/logoff scripts,software deployment through GPO,controlling system services, using WMI filter for GP. Backup,restore and importing of GPO\'s. Inheritance and enforcement of GPO. Folder redirection with GPO. Creating Starter GPO\'s. GPO for blocking mass storage,usb,modems,DVDROMs (r/rw) as per requirement and many more GP for keeping users systems as per IT policies.

File Services – Share and storage management,Quota management on folders(User wise/Group wise),File screening and restricting saving of files on disk as desired (audio,video etc.). Distributed file system (DFS) management and replication.

DHCP – Installation and configuration of DHCP,Creating multiple scopes in DHCP, IP exclusions from DHCP, IP binding with MAC, Changing lease periods, assigning default gateways,dns,time server,names servers etc.. to all users through DHCP. Super scopes and Multi cast scopes. Backup and restoration of DHCP server.

DNS – Installation and configuration of DNS, Backup and restoration of DNS, Creating forward and reverse lookup zones (Primary,secondary and stub zones),zone transfers,SOA records, Creating A records,CNAME,forwarders,conditional forwarders, displaying and clearing cache. DNS round robin,load balancing and fault tolerance.

Windows Backup – Full and custom Windows backup locally and on shared location,Backup using WBADMIN command, restoring windows from local and from shared location,Restoring using WBADMIN command.

Cluster and NLB - Planning, Installation and configuration of Network load balance and Failover clustering for production environment. Quorum management, iscsi initiators,iscsi target, adding applications on cluster, adding storage.

WSUS – Windows Server Update Services – Managing and controlling how microsoft updates, service packs,drivers and featurs are being installed on all users systems centrally.

ISA Proxy Serer – Installation,configuration and management.


Miscellaneous Windows/Third Party Software
? Creating RAID-0 (Stripped volumes),RAID -1 (Mirrored) and RAID-5 Volumes. Volume shrinking and extending.
? Installation and management of Microsoft Hyper-V Role, Creating of virtual machine,Installation of OS on Virtual machines,Virtual network manager,Creating and managing of snapshots of virtual machines and restoration. Editing virtual hard disks.
? NAP (Network Access Protection) – Restricting Network and resources access to computers which are not considered healthy and logging of same. Restriction based on antivirus/antispyware updates (on or off),firewall on/off,
? RRAS (Routing and Remote Access Services) - Installation and configuration of RRAS,VPN access,dial up access,NAT and LAN routing,Static routes through RRAS for connectivity,VPN access with NPS policy server.
? WDS (Windows Deployment Services) – To deploy windows OS through Network.
? Windows Firewall with advanced Features – Blocking of access to particular IP,Protocol,Network,blocking particular programs to access Internet,custom rules as required.
? FTP (File Transfer Protocol) – Configuration and management
? Native File Auditing in windows
? Symantec Endpoing Protection Manager Installation,configuration and Management
? Symantec Backup Exec Installation,Configuration and management.
? QLC PostMaster email server/Proxy Server Configuration and Management.

My Experience and Expertise in Networking with Linux Servers Includes :

- Configuring Ethernet Card/s ISA and PnP.

- TCP/IP Configuration of Clients and Servers : Assigning IPs, Gateways,Name servers, net masks, host names, domain names etc for individual machines and setting up the NW

-Crontab Schedulers Configuration
- Assigning Quotas on users
- Setting up SAMBA servers, to enable Windows clients to communicate with Linux without the need of additional software on the Windows side, such as a NFS clients. One could then do away with Windows NT 2000 Server totally and use GNU/Linux SAMBA to handles all of Win2K\'s ADS, PDC and Browsing Master services. Additionally, all this software is free of cost as compared to the costly Win2K Server alternative.

- For Departmental and Corporate Intra nets, and for localized FTP, set up a secure FTP and Telnet servers for centralizing data procurement.

- For Localized HTTP and FTP Browsing of the entire Intranet, subnet-wise,set up an Intranet HTTP and FTP Transparent Caching Proxy server using SQUID Blocking and Monitoring for Web, FTP and other IP-related traffic.

- Used LVM for dynamically extending and reducing partition sizes as and when
the need arose

- Set up a Mail server using sendmail for Mass Mailing as SMTP server

- Squid Proxy server for Internet access control for users.

Project history

- Major network re-designing of data center infrastructure by separating server business wise zones with no audit points.
- Implementation of Next generation Application firewall Palo Alto 3020 for data center Infrastructure replacing existing fortinet 800
- Implementation of Border gateway protocol BGP across 25 major locations
- Implementation of Link auto failover and fallback configuration at 15 locations having multiple MPLS links.
- Server utilization and MPLS network utilization reports
- Up gradation of IT Infrastructure of Thane location office
- Annual Capacity planning.
- Migration of Mcafee antivirus server from 32 Bit OS to 64 Bit OS and up gradation of Mcafee antivirus server version from EPO 4.6 to EPO 5.1.
- Partnered Annual DR drill and Recertification projects.
- Documented whole network diagram of PAN India MPLS Network.

Local Availability

Only available in these countries: India
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