| Contact Information | |
| Name: | sushil parashar |
| Email: | sushil.parashar (at) tatatel.co (dot) in [email concealed] |
| Location: | Mumbai, Maharashtra, India |
| Resume | |
| Position/Title: | Jr. Security Analyst |
| Resume: |
CURRICULUM VITAE Sushil Parashar 504/bldg 8 Plot 20 C “Neel Sankul” Sector 11 Near FoodLand Fresh Kalamboli Navi Mumbai 410218 Cell: 09324747471 / 9223579495 E-mail: sushilparashar (at) rediffmail (dot) com. [email concealed] Objective: To obtain a responsible, challenging and rewarding position in the field of Network Security & Operations for any growth-oriented organization, which offers diverse job opportunity, possibility of career advancement & knowledge enhancement, where my education and work experience will have valuable application. Total Experience: 5 Years Career Summary: Organisation: Tata TeleServices Limited (Tata Indicom) Designation: Senior Engineer (Network Security) Department: Network Security -CNOC (Central Network Operation Centre) Period: November 2007 to Till Date. Profile: · Implementation of Network Security Policy in complete TTSL network. · Responsible for Security Management of all Wireless/Wireline Network Elements of TTSL & Providing 24*7 support in CNOC. · Handling a team of 2 GET (Graduates Engineer Trainees) for support in Network Security. · Centrally Managing User-Id/Password of all Network Elements Centrally from CNOC. · Successfully rollout of Network Security Portal in all TTSL 18 Circles all over India. · Creating Backup Policy of all Network Elements on Daily Monthly & Weekly Basis. · Providing VPN Access to Vendors login in TTSL Network with Netscreen Firewall. · Coordinate with different Vendors like IBM, Nakina & TTI for providing Centralized Security Solution. · Working exposure on Ericssion MSC, Motorola BSC &Various Transmission Equipments & their O&M part. · Handling ZTE/Huawei Security & Backup Management. · Taking Ownership of Services & Coordination with Various Departments. · Preparing basic troubleshooting steps and process documents for filtering out cases sent over to CNOC Network Security team for resolution. · Installation, monitoring & troubleshooting of Netscreen Firewall & Cisco router & Switches. Organisation: Reliance Communications Ltd (Previously Reliance Infocomm) Designation: Subject Matter Expert ( Data Operations) Department: CDMA Wireless Data Operations NNOC DAKC Period: September 2005 to November2007 Profile: · Working on CDMA2000 3G-1X High Speed Packet Data Core Network. · Handling all over India Data connectivity for Netconnect, Wireless Data VPN Services. · Working on Various Wireless Data Elements like Steel Belt Radius protocol act as AAA. Utstar PDSN (Packet Data Serving Node) act as NAS.FACN (Foreign Agent Control Node). Sun Servers V480 for AAA /LDAP. Working on Tunneling Protocol like GRE, L2TP, PPP.VTP (Venturi Trucking Protocol). Handling VPN customers L2NS (servers) with Netscreen 50/200, Nortel Contivity & Cisco 7301 as Shared LNS. · Level 2 Fault resolutions for Net-Connect, RWorld, WDVPN services and CDMA network’s IP connectivity. Preparing RCA for the same · Taking care of AMC (Annual Maintenance Contracts) for all the elements in the operational state. · Provisioning of Enterprise VPN customers into Oracle database. · Development of scripts, tools for alarm management and report generation tools for Performance related MIS. · Nagios for alarms & performance. · Recommendations regarding capacity planning to P&E based on trend analysis etc & providing backend support to Customer Care for R-world and R-connect services on cases escalated. · Closure of Clarify trouble tickets (from Call Centre back office) within SLA. · MIS maintenance for Rworld, Rconnect and WDVPN services, from a service point of view. · Periodic training of Call centre back office personnel. · Ensuring that there is no revenue leakage for the usage of billable mobile application or application connectivity services. Organisation: Reliance Infostream Pvt.Ltd. Designation: Technical Support Executive Department: Rconnect Operations Period: November 2003 to September 2005 Profile: · Working as Technical Support Executive in Reliance Net connect · Providing online solution of customer complaints regarding Dial-Up Net connect. · Working as a level-2 executive for Broadband escalation desk. · Installation & basic troubleshooting in LAN Network. · Work with Team in Deadlines to achieve the Quality target. Technical Skills Protocol/Standards: - TCP/IP, DNS, NFS, RIP, IPsec, GRE, L2TP, PPP, LDAP& RADIUS. Technologies: - VOIP basics, Mobile IP, L2-VPN, MRTG, TTI reports, Nagios Hardware: - Cisco 3500, 4507, 7301 Series, Huawei MSC/BSC Juniper Netscreen Firewall boxes. Nortel PP8600, Contivity Boxes & Baystack 420-425 Switches. UTSTAR PDSN (Packet Data Service Node) for CDMA data. Funk Steel Belt RADIUS Server. IBM LDAP server. Operating System: Windows & Sun Solaris. Scripting in Solaris for auto backup of all the servers& Devices. Qualification: Pursuing MCA (Master in Computer Application) final Year from ICFAI University Hyderabad. Bachelor with Computer Science from DAVV University Indore (M.P.). Certification: Cisco Certified Network Associate (CCNA). Certified Linux System Engineer for E-Business from IBM. Preparing for CISSP (Certified Information Systems Security Professional). Academic Project: Make a survey project in Inventory Management for Popular Pharma Pvt ltd. Based on Inventory control for the production containing details of Raw material & Employee records. Projects: - 1: - Blackberry Deployment Project Blackberry solution offers a push Email solution through which email messages from corporate and personnel email accounts are pushed to handheld device. It is an always-on type of solution after establishing the PPP connection Blackberry device will authenticate by Blackberry relay located in Blackberry Noc, UK. Blackberry relay will maintain association between IP address allocated to Blackberry device & Device ID.As soon as Email received by Blackberry relay, it will push the Email to the IP address of the user based on the user IP association Database. 2: - International Data Roaming Project International Data Roaming is the project where a CDMA Data User can roam internationally with the Data card & able to access Data services in Foreign CDMA network like R-Connect R-World and VPN, Blackberry, EVDO. Reliance will use a VPN gateway to establish an IPSec VPN to the partner’s edge router over public Internet. Reliance will implement SIP (Simple IP) & MIP (Mobile IP) in their Network. The AAA will use the present interface to proxy AAA traffic over to the partner’s AAA over the IPSec VPN. 3: - Venturi Wireless Data Optimization Deployment Venturi is a Wireless Data Optimization solution. It provides compression, transport optimization, caching and session persistence. It overcomes wireless TCP issues like high latency, high packet loss etc using its patented VTP (Venturi transport protocol) protocol optimization. The architecture is client-server based where the client resides on the user host and the server sits in the network. 4: - HP-HLR Deployment in Reliance Network HP Open Call HLR Solution offers a vendor independent approach in the network. As with the Deployment of new HP HLR & replacing the Baystack 420 switch with new Cisco 3560 Switch with redundant setup to avoid the criticality on the existing network. Deployment of HP-HLR in Reliance Network is the Activity in which total 4 HP HLRs will be deployed i.e. 2-mated pairs will be deployed to cater to a total capacity of 15 Mn subscribers. 5:- Network Security Portal –Tata Tele Services Ltd Network Security Portal is designed for giving online support to all TTSL users for accessing their 10,000 Network Elements including Switch/RAN/TX with the help of it user can make online request for accessing the any Network Elements the request online goes to requestor HOD & after proper approval Network Security Team will create Userid or Provide Password to the requestor. It will helpful to implement Network Security Policy in TTSL also centrally monitor userid/Password from Central NOC. 6:- Single Sign-on access (ongoing) - Tata Tele Services Ltd For managing the User-id/Password Centrally from CNOC Mumbai for all TTSL Network Elements, We are coordinating with various vendors like IBM / Nakina /TTI to implement the Single Sign on in which any user can login with User id / Password provided to him & accesses the concerned Network Element as per their role & authorization parameters. Professional Training 1: CDMA Voice & Data Connectivity. 2: Personal Effectiveness Seminar at TTSL. 3: PDSN Installation & Troubleshooting. 4: Performance Training for KRA& KPI. 5: Basic AAA/LDAP integration. 6: HP-HLR NS 5000 series Server Administration. 7: Introduction to Soft-Switch. 8: Introduction to WIMAX. 9: Information Security Training in TTSL. Personal Details: Name: Sushil Parashar Nationality: Indian Date of Birth: May 27, 1981 Sex: Male Marital Status: Passport No.: SingleF7652357Date of Issue: 02/06/2006Date of Expiry: 01/06/2016 Languages Known: English, Hindi & Marathi. Extra curricular activities & interests: · Active participation in organizing technical and cultural festivals in college. · Team Member of “Weavers” A team in TTSL for Employee Engagement Activities. · Team Member for CNOC committee representing Network Security Team. · Played Football & volleyball at University level. · Active participation in debates and technical quiz. · Reading & chatting. The above information, to the best of my knowledge, is correct and true. No attempts have been made to falsify details. Sushil Parashar |