Hello, my name is Alexey Valchuk.
I’m SAP Basis Administrator with 7+ years of experience in administration of SAP infrastructure with solid experience in implementation and support of SAP SE software for customers from Belarus, Russia, USA and Canada. In particular, I have an experience in supporting productive SAP systems, experience of migration, system copy and system upgrade. Participated in GAAP, ISAE and SOX audits.
Past Project Experience
Industry: Retail
Country: Canada
Description: Maintenance and support of corporate SAP infrastructure and SAP Sourcing production environment with 24×7 on call support service
Scope:
- Solution Manager installation and configuring technical monitoring for landscape.
- Maintenance activities for SAP Sourcing landscape.
- Health Check and Monitoring activities.
- SAP Solution Manager deployment and operation.
- Regular upgrades and maintenance tasks.
- Coordination of SAP Basis team.
Industry: IT
Country: Belarus
Description: Administration of SAP ECC 6.0 system used for FInancial and COntrolling operations
Scope:
- SAP system administration, database administration, installation updates for SAP components, add-ons installation, creation connection between SAP R/3 and BI systems, SAP Notes installation, creation RFC connections.
- Spool system administration, Transport system administration.
- Creation and managing users and roles, managing user security and system security levels.
- Managing printing and PDF forms.
- System monitoring and troubleshooting on Windows/Database/SAP levels.
- Moving systems to new OS and database software, creating project documentation.
- Participating in GAAP, ISAE and SOX audits.
Industry: Retail
Country: Canada
Description: Migration of SAP Sourcing landscape from hoster in house
Scope:
- Coordination of landscape migration from hosting to customer’s data center.
- New infrastructure planning and network design.
- Identified the most efficient ways to migrate data with minimal down-time.
- Migration plan testing and simulation.
- Lead of migration team of SAP Basis experts.
- Reconfiguration of SAP Sourcing 9 application after VMs were moved from hoster’s data center to customer’s data center.
- Communication with 3rd party to change global DNS config (TTL, IP).
- Performing system copy procedure for SAP Sourcing central instance.
Industry: Retail
Country: Belarus
Description: Implementation of SAP Retail Solution
Scope:
- Participated in deployment and configuration of SAP infrastructure for solution.
- SAP landscape administration (ECC 6.0 for retail).
- Maintenance activities, troubleshooting, incident management and investigations.
- SAP Basis consulting.
- Deployment and configuring SAP PI.
- Infrastructure health check and performance monitoring.
Industry: Oil
Country: USA
Description: Investigation of BW upgrade
Scope:
- Investigation of SAP Netweaver 7.0 (BI) update to SAP Netweaver 7.3 with biggest table of 4 TB on HP-UX OS and Oracle 11g.
- Migration planning and test run of migration.
- Creating migration documentation.
- Consultancy and assistance during the process.
Industry: Automotive
Country: Russia
Description: Managing concept of roles for SAP HR system
Scope:
- Managing concept of roles for SAP HR system.
- Installing SAP notes for HR module.
- Troubleshooting of dumps.
Profile