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Sachin
kumar singh
AF-
Kolkata- 100101
Mob: +91-983*******
Email ID: - **********@*****.***
CAREER OBJECTIVE
I want to be professionally associated with a progressive and challenging
environment that demands extra analytical skills, accelerating professional
growth, where I can enhance my skills and potential to the best and exploit
them to create new avenues in networking.
1 ACADEMIC QUALIFICATION
10th from B.S.E.B.
10+2 from B.S.E.B.
B.Sc. (Che. Hon.) from J.P. University
2 Technical Certification
MCSA
MCTS(EXCHANGE Server 2007 & 2010)
Work Experience (4 Years)
T.C.S (Datacore Technologies Private Limited)
Working with TCS for SABMiller Project, Where Managing Messaging
Infrastructure which included Exchange server 2010 and Blackberry server.
Managing and Administration of Exchange Server 2010, BES 5.0.3,5.0.4 and
basic administration of SharePoint server 2007.
Duration: - 29th Oct. 2012 to 5th Feb. 2014
Designation: - System Administrator
Job Responsibility: -
Responsibility of providing the technical and administration support to
resolve the Customer Support Issues and Services as are related to Exchange
Server 2010.
Migration of Exchange server 2003 to Exchange server 2010. Responsibility
included, creating receive/send connectors,RGC for legacy Exchange server
from Exchange 2010, Creation of DAG and distribution of Active and Passive
DB on mailbox server for High Availability, Mailbox DB creation and mailbox
movement from exchange 2003 to exchange 2010, creation of CAS array,
configuration of OWA,ECP virtual directory. Migration of Public Folder from
Exchange 2003 to Exchange 2010.
Migration of Mailbox across the AD forest from Exchange 2003 to Exchange
2010.
Performing L2 and L3 Tasks for Messaging and handling escalations from
client.
Providing Support to 7 Latin America countries spread in to multiple AD
sites (13000 Mailbox approximately).
Administration of all types of Exchange recipients/Mailbox and Public
folder in Exchange 2003 and Exchange 2010.
Implementation and Administration of Exchange server 2013 in Test
Environment.
Taking care of any issues related to Exchange server 2010 email system and
ensuring for high Availability of all Exchange server services.
Preparing document for service improvement plan related to Exchange
services and implementing the same with proper process.
Implementation and Administration of BES 5.0.3 and BES 5.0.4.
Implementation and administration of Exchange server 2013 in Exchange
server 2010 environment.
Continually seek new and innovative ways to enhance operational functions
within the group/area.
Responsible for maintaining the agreed SLA's of clients IT infrastructure
supporting 24/7 environment
Preparing the Root Cause Analysis for any major issues.
Basic administration of Email Gateway, Symantec Message Labs and MS FOPE.
Decommissioning of Exchange server 2003 from Exchange organization.
Basic Administration and Monitoring of Exchange Organization using SCOM
2007 and SCOM2012.
Provides technical knowledge transfer to members of internal staff through
coaching, mentoring and training individuals.
Mtech India Pvt.Ltd.
Mtech India Pvt. Ltd. Provides ERP Solution and Support to its various
Clients.
Duration: - 14th March 2012 to 25th Oct. 2012
Designation: - Asst. System Administrator
Job Responsibility: -
Good understanding of Exchange 2010 and Active Directory Services
Ability to work in accordance to the industry standards
Performed regular tests on the disaster recovery system of the server.
Monitored the daily requests from the user and worked in accordance to the
same
Resolved any server affected problem of the end users of the system.
Coordinated with the various teams to install the server.
Maintained the configurations of the operating systems on the server.
Maintained the Microsoft Exchange Servers and resolved any issues regarding
the Exchange email systems.
Managing all types of Recipient objects in Exchange server 2010.
Setting Out of office mails, Mail forwarding, Storage limit, Send on behalf
rights, GAL updating, Creating/editing/deleting SMTP,
Creation/Deletion/Modification of mailbox, troubleshooting etc.
Managing different types of Server role in Exchange server 2010.
Managing DAG for HA in Exchange 2010.
Performing Daily Maintenance job including Check available disk space,
Verify success completion of database replication, Verify availability of
Mailbox Database, Check SMTP Queue, Verify all Exchange server components
and services are working properly, Review window systems and Application
logs.
Creating Recovery Storage Database and cooperating with backup team to
complete user mailbox restoration.
Working knowledge and understanding of Blackberry devices and Blackberry
Enterprise Server 4.1 and 5.0
Monitoring Server performance and Network performance.
Configuring and managing Daily and weekly backup policy for servers.
3. TARA
TARA & Development Alternatives Group that provides various services in
rural India. I.e. Computer education and non-vocational courses.
Works for sustainable development and green economy in the India.
Duration: - 15th May 2011 to 10th March 2012.
Designation: - Network Engineer
Job Profile: Maintaining AD and Messaging infrastructure of . Development
Alternatives.
Job Responsibility:-
Installation & Administration of Windows 2003/2008 Server
Management and Administration of Windows Active Directory, DNS, DHCP
Managing Recipient objects and user mailboxes in Exchange server 2003/2007.
Tracking mails for any Mail delay, Mail missing and NDR issues.
Management of mailboxes as per user requirements and Manage distribution
List.
Managing different types of Server role in Exchange server 2007.
Managing Recipient and Server properties using EMC.
Creating and managing custom Address list
Managing DL and Query based distribution group
Maintaining different attributes of user's exchange profile
Assigning mailboxes, modifying access permissions on mailbox
Prepared documentation of the various configurations in the systems,
various policies and procedures.
Maintain SMTP Gateway (Message Lab) and Mail Flow Management
Coordinated with the vendors to help in resolving any Exchange server
problem. .
Managing Server Backup and Restoration.
4. Oxient Technologies
Duration:-since 26th Feb 2010 to 10th May 2011
Designation: - System Engineer: Trainee
Job Profile:
Maintenance, configuration & Troubleshooting of the Exchange Server 2003
Mailbox creation, Deletion and Movement.
Display name modification, SMTP id modification, Hide display name,
Increase the mailbox size, Send the behalf of rights, Delivery restriction
rights, Delivery forwarder rights, Inbox access rights.
DL & Security Group Management
Message Flow, Message Tracking and Message Slow (troubleshooting).
Support of Microsoft Cluster Servers and Network Load Balancing
Configuration and Troubleshooting of Ms Outlook & Outlook Express.
Configuring Windows Server 2003/2008 Services- DNS, DHCP, IIS, and VPN etc.
Maintenance and monitoring of Microsoft Exchange 2003 services, check event
viewer for warning and errors, check the bad mails folder for trends,
Monitor message load with queue viewer, real-time monitoring of performance
of server
Installation of Local and network printer and managing user permission for
network resources.
Maintaining SLA to meet Client Requirements and Handling Service Request
single and multiple cases
Key Skills:-
Implementation and administration of Active Directory, DNS and DHCP
Services on Windows server 2003 and 2008.
Implementation and Administration of Exchange server 2003, Exchange server
2007, Exchange server 2010 and Exchange 2013.
Microsoft Outlook 2003 & 2007, 2010, Outlook Express, Configuration and
troubleshooting.
Basic Administration of SharePoint server 2007.
Basic Administration of Email gateway Symantec Message lab.
Installation and administration of BES 5.0.3 and BES 5.0.4.
Basic Administration of SCOM 2007 and SCOM 2012
Good understanding of OSI & TCP/IP Layer, IP Addressing and Subneting.
STRENGTHS:
Hardworking & willing to work in shifts.
Adoptable nature.
Quick Learner
PERSONAL DETAILS
Name : Sachin Kumar Singh
Father name : Shri. Bhrigunath singh
Date of Birth : 26th of November 1989
Sex : Male
Marital Status : Single
Nationality : Indian
Languages Known : Hindi & English
Passport No. : L4696824
Mob. N. : +919*********
DISCLAIMER:
I hereby declare that the above-mentioned information is correct up to my
knowledge and I bear the responsibility for the correctness of the above-
mentioned particulars
Sachin Kumar Singh