amit acharya_h1-b ready_hcl_axon

AMIT ACHARYA

CONTACT:+918334800678

[email protected]

SUMMARYAn H1-B ready SAP Certified Netweaver Technical consultant, SAP Certified HANA Technical Consultant and SAP Certified OS/DB Migration Specialist having 9+ years of SAP Basis experience. During this period, involved with several customers of different sizes, led the technical implementations and support of SAP Systems, conducted solution reviews at various implementation phases and ensured alignment of implementations to SAP Best Practices. Involved in SAP HANA SPS11 Implementation in TDI, SAP OS/DB Migrations, SAP Upgrade, Unicode conversion (Single codepage), Solution Manager Administration and also involved in SAP Support projects. Currently pursuing S4HANA OpenSAP courses and understanding implementation and conversion scenarios.

Major strengths are in understanding technical processes. Possesses an analytical approach to problem solving and ability to work effectively in a team environment. A flexible, committed individual with excellent troubleshooting skills. Strong knowledge in SAP and peripherals required to perform in a SAP technical architect role.

SKILLS

Technology Databases:

SAP HANA DB Oracle DB2 MS SQL MAXDB DB2/400

Operating Systems:

Microsoft Windows/OS AIX Solaris Linux HP-UX OS/400 iSeries

SAP Basis – HANA/NW/SCM/PI/ECC/CRM/BW/Portal

Major Skills SAP HANA SPS11 Installation, Upgrade, Migration and Administration SAP Solution Manager 7.1 Administration SAP Upgrade (Dual Stack, Single Stack) SAP OS/DB large Scale Migrations (>5TB) SAP Sequential Upgrade and Unicode Conversion SAP CUUC

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Amit Acharya – SAP Technical Specialist

SELECTED PROJECT EXPERIENCE

Company HCL Technologies Ltd

Client City Of Capetown

Position Onsite HANA Technical Architect

Location South Africa, Capetown

Responsibilities Design and Solutioning of TDI Architecture for SAP HANA On Premise at City of Capetown Hana On Premise Tailored Datacenter Integration (TDI)/appliance access, hardware verification,

OS Checks and Network Connectivity tests. Installation of SAP BW 7.5 SP3 powered by SAP HANA on IBM Power8 Installation of Native Hana SPS11 Rev 112, HANA Studio BW on HANA Security and roles Installation and Integration of Event Stream Processor (SAP ESP 5.1 SP11) between non-SAP to

SAP BW on HANA


Client Clicks Pharmacy

Position Onsite OS/DB Migration Consultant for iSeries CUUC

Location South Africa, Capetown

Responsibilities Combined Upgrade and Unicode Conversion of Single Code Page from SAP ECC5 to SAP ECC6

EHP7 on iSeries/DB2400 Huge 8 TB database Unicode Conversion using iSeries Inplace CUUC method in less than 24

hours Advanced Table Splitting and Inplace method of converting only Cluster Tables during Unicode

Conversion Use of SUM tool to Upgrade from ECC5 to ECC6 EHP7 and CUUC in a single downtime window.


Client AXON LABS UK

Position Onsite HANA Basis

Location UK

Responsibilities Sizing (CPU, RAM ) of SAP HANA using Quicksizer tool. Sizing based of T-shirt XS,S, M,L. Installation of Single host and Multi-Host Hana SPS09 server on premise (Tailored Data Centre

Integration) on Suse Linux 11. Installation of HANA Studio (Revision 97) on Windows 64 bit, HANA client installation, Additional

features (SDA, DA, HOSTAGENT) installation from HANA Lifecycle Manager SPS09 Using DMO (Database Migration Option) performed Combined Upgrade and Migration of BW7.01

based on Windows/Oracle to Linux/HANA database.

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Switching of Application server from Windows to Linux after Migration to HANA using SWPM (Software Provisioning Manager).

Classical Migration of NW 7.4 AS ABAP/Oracle to NW 7.4 AS ABAP/HANA using SWPM Update of SAP HANA from SPS 08 to SPS 09 (Revision 97) using HDBLCMGUI Uninstall, Rename and Unregister of HANA server Installation, configuration and administration of inplace and standalone SLT (SAP Landscape

Transformation Replication Server) (DMIS 2011) to setup Data Provisioning. Integration of HANA system with SAP Solution Manager 7.1 for Alert and Performance Monitoring Configure transport management using HALM (HANA Lifecycle Manager) for native HANA

objects, HALM with CTS+ and HTC( HANA Transport Container) in HANA studio using ABAP Perspective

Installation of Additional Worker and Standby hosts in Cluster Environment and Setup of System Replication

Administration of HANA system using HANA Studio and HANA Cockpit Security and Authorization management from HANA Studio


Client ROYAL MAIL GROUP

Position Onsite Basis and Offshore Basis Delivery Lead

Location Chesterfield UK, Kolkata India

Responsibilities Ran the offshore delivery, managed 4 consultants across two different GDCs. Managed the delivery of 4 landscape migrations, totaling approximately 50 SAP systems with

associated other components. Ensured the offshore basis team are aligned to project goals and are delivering as expected. Set up the team to run daily monitoring and alerting tasks and delegates ad hoc pieces of work to

the team. Installation of latest version of SAP products like PI 7.4, ECC6 EHP7, Enterprise Portal 7.4, BW

JAVA 7.4, NWDI, Solution Manager 7.1 based on AIX/DB2 10.5. Homogenous System copy of approximately 25 SAP systems to AIX DB2 10.5 Configuration of Technical Monitoring and End User Experience Monitoring in Solman 7.1 Custom Tool Management for F5 URLs Java development Environment Installation in Windows/DB2 Platform.


Client G4S UK

Position Offshore Basis Delivery Lead

Location Kolkata, India

Responsibilities Installation and System Refreshes of latest version of SAP products like PI 7.4, ECC6 EHP7,

Enterprise Portal 7.4, BW 7.3, CRM 7.0 EHP3, Solution Manager 7.1 based on Windows/MS SQL.

Actively involved in strategy discussions, Offshore Network Connectivity Setup and Resource

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Planning. Co-ordination with Onsite on technical decisions and solutions and managing the offshore Basis

Delivery. PI 7.4 Configuration, Critical Troubleshooting, Integration with Solution Manager, Component

Based Message Alerting, Automatic XI alerting with customized Consumer, ECC-PI proxy configuration with Apache.

Apache Reverse Proxy, Demilitarized Zone Configuration, Prepared Solution Manager 7.1 Technical Monitoring, Service readiness, SMTP relay configuration, ARIBA cloud configuration, Apache reverse proxy, OpenText Configuration.

Company IBM INDIA PVT LTD

Client British Petroleum

Position Offshore Basis Upgrade Lead


Responsibilities Dual stack landscape upgrade from ECC6 to ECC6 EHP5 using SUM tool on Sun Solaris/Oracle. Oracle Upgrade from 10.2.0.4 to 11.2.0.3 ECC6 system refresh using Oracle backup/restore Post Upgrade Performance tuning and Support activities. Involved in ECC6 dual landscape transport activities during upgrade.


Client Wipro Technologies

Position Onsite Basis Migration Specialist

Location Bangalore, India

Responsibilities Performed SAP large scale DB migration (5.3 TB) from Sun Solaris to IBM AIX Power7 in less

than 16 hrs of Migration Downtime. Seamless Oracle upgrade from 9g to 11g within Migration Downtime. Used Oracle PL/SQL Table Splitter with ROWID based splitting, R3load Parallel Export/Import,

Migmon to optimize export/import downtime. Implementation of AIX and SAP performance tuning parameters for overall performance

improvement.


Client Kohler Co

Position Onsite Basis Upgrade and Migration Lead

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Location Wisconsin, US

Responsibilities Performed sequential Upgrade and Unicode Conversion from SCM 4.0 to SCM 5.1 from Sun

Solaris SPARC/Oracle to Linux X86-64/Oracle. Live Cache migration and Integration with upgraded landscape. Using parallel export/import method and package splitter for Unicode system import to reduce

downtime.


Client Ericsson AB

Position Onsite Basis Migration Lead

Location Stockholm, Sweden

Responsibilities Onsite migration track lead for SCM-APO , SNC , BW and EM solutions from HP-UX/Oracle to

Sun Solaris/DB2 Migration in HA and Cluster environment including Live cache cluster. Lead responsible for Target Architecture, build specifications and sizing for SCM solutions. System refresh via DB2 redirect restore method


Client Maersk Drilling

Position Offshore Basis BW upgrade Lead


Responsibilities Performed dual stack landscape upgrade from BW 3.5 to BW 7.0 on Windows 2003 64 bit /

Oracle 10g. Pre upgrade and Post Upgrade BW basis and technical activities.

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EMPLOYMENT HISTORY

Date Company Name Role

Nov 13 – present HCL Technologies Limited (SAP Consultancy)

Technical Specialist

Nov 06 – Nov 13 IBM INDIA PVT LTD SAP Application Architect

Sep 06 – Oct 06 RS SOFTWARE INDIA LTD Unix Mainframe Trainee

QUALIFICATIONS

Level Subject College / University

BTECH Electronics & Instrumentation WBUT

TRAINING

Attended OpenSAP S4HANA SAP HANA SAP Upgrade SAP OS/DB Migration SAP Netweaver HCL Agile COE training

Certification SAP HANA Technology Associate (2015 Edition) SAP Netweaver 7.0 with Oracle SAP OS/DB Migration

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