Dmitrii Morozov

Dmitrii Morozov

Windows System Engineer

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location of Dmitrii MorozovWaltham, Massachusetts, United States

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  • Timeline

  • About me

    SAP Certified Basis&HANA Expert | SAP Certified S/4HANA Conversion Expert | RHCSA | AWS Certified Solutions Architect & SysOps Admin

  • Education

    • Lomonosov Moscow State University (MSU)

      2001 - 2006
      Master's degree Programming, Math
  • Experience

    • NTV Broadcasting Company

      Jul 2004 - Jun 2005
      Windows System Engineer

      Domain administration of 100+ machines, 15 servers. System Administration: Windows2000 AS, Windows 2003 SE, EE. Support for DNS, DHCP, SMTP, FTP, HTTP, Backup.Group Policy Planning, automatic installation and updating of OS and software,installation and configuration of users PC's, repair and upgrade of PC's.

    • Aeroflot - Russian Airlines

      Jun 2005 - Sept 2008
      SAP Basis Administrator

      • Administered the basis of SAP ERP (ECC 6.0), SAP XI, and SAP SM systems, overseeing user administration, roles, system monitoring, and updates including support packs and notes. Additionally, handled authority profile setup, backup procedures, data archiving, and troubleshooting with IDocs.• Successfully executed a Disaster Recovery procedure for a 3TB database following a complete crash of disk array and server hardware, ensuring minimal downtime and maintaining data integrity.• Coordinated shift work and delegated duties among subordinates, while also creating documentation and regulations to guide efficient workflow.• Participated in projects as a specialist in Microsoft solutions, contributing expertise to drive innovation and enhance organizational capabilities.• Played a key role in the implementation and operation of SAP R/3Aeroflot projects as the SAP Basis administrator, ensuring smooth project execution and ongoing system performance.Technologies: R/3, ECC, XI/PI, SLD, BW, SM, Windows Server, AIX, HP-UX, RHEL, Oracle, MSSQL Show less

    • Metalloinvest

      Sept 2008 - Sept 2013
      Senior SAP Basis Consultant

      - Led training sessions for specialists in SAP Basis, facilitating their professional growth and expertise in system operation and development.- Orchestrated task assignments within the department, ensuring effective planning and delegation for the operation and enhancement of SAP systems in Basis/PI.- Engineered fault-tolerant environments across all SAP landscapes (BW/BI, ERP, XI/PI, SM), enhancing system reliability and resilience.- Implemented proactive monitoring systems (EWA, Xymon) for comprehensive oversight of all serviced SAP systems, ensuring early detection and resolution of potential issues.- Spearheaded the planning and execution of updates for SAP systems, including Oracle RDBMS, orchestrating seamless transitions and enhancements (e.g., BW 7.00 to BW 7.30, installation of SAP notes, SPS, EHP).- Conducted thorough analysis and resolution of operational issues encountered in serviced SAP systems, ensuring continuous system stability and performance.- Managed installation, system configuration, and both homogeneous and heterogeneous system copies, along with user administration, update installation, backup procedures, and performance optimization.- Provided expert assistance in troubleshooting and resolving issues in related modules, fostering smooth operation across the SAP landscape.- Oversaw database administration tasks, including patch installations, parameter settings, tablespace management, troubleshooting, monitoring, and performance optimization, ensuring optimal database performance and reliability. Show less

    • Norilsk Nickel

      Apr 2014 - Aug 2020
      Senior SAP Basis Consultant

      - Participated in the installation, administration, and optimization of SAP systems, ensuring their smooth operation and maximizing productivity as well as migrating to/from SAP HEC.- Spearheaded the installation of service packs (support packages) and enhancements for various SAP solutions, including SAP HANA, SAP S4HANA, ERP, HR, PI, BI, BO, DS, BPC, MDM, and SM, contributing to the continuous improvement of our systems.- Provided hands-on technical user support, addressed queries, and resolved issues promptly to uphold the efficiency of our operations and performing automation with Ansible playbooks.- Implemented proactive monitoring systems such as Xymon, EWA, and OEM, proactively identified and addressed potential issues to minimize downtime and ensure the reliability of our SAP systems.- Successfully resolved numerous Basis-related problems across our extensive SAP landscape, managing approximately 200 systems with diligence and expertise. Show less

    • PepsiCo

      Aug 2020 - Feb 2024
      Senior SAP Basis Consultant

      - With a focus on Root Cause Analysis (RCA), methodically dissected challenges and implemented comprehensive solutions, ensuring seamless operations from end to end using deep dive analysis on all technical levels (Hardware, OS, DB, Network, Application).- Excelled in system recovery and performance tuning, optimized system efficiency and reliability to drive peak performance using EWA reports, HANA Cockpit and SAP Focused Run.- Embraced the Non-Zero Downtime (NZDT) approach, conducted system maintenance with precision, minimizing disruptions, and maximizing uptime using the SAP Solution Manager.- Adept at installing, upgrading, and patching SAP systems and SAP HANA databases, ensured they remained at the forefront of innovation and functionality.- Assessed and prepared new SAP systems for seamless integration into existing environments as an expert in Operational Readiness Testing (ORT) using SAP LaMa automation and Ansible playbooks.- Administration of the Azure/AWS cloud environment, including the creation and management of Azure/AWS virtual machines, as well as integration with Azure/AWS Active Directory.- Development and implementation of PowerShell/Bash scripts to automate deployment processes within the Azure/AWS infrastructure.- Provided support to SAP Cloud solutions (CPI, ALM, IBP, SAC, Cloud Connector) as SAP BTP Administrator. Show less

    • Insycom Inc

      Sept 2023 - now
      SAP Basis Administrator

      - Providing comprehensive technical support for a range of SAP systems including ECC, S/4, PI/PO, ADS, BW, EWM, CRM, and MDG, as well as expertise in OS environments such as Windows and Linux, and databases including SAP HANA and SAP MaxDB.- Executing Unicode conversion for SAP ECC systems as well as OS/DB migration from Windows/MaxDB to SLES/HANA.- Performing the migration of SAP S/4HANA system to the AWS Cloud platform.- Performing EHP installations, upgrades, and patching for SAP ECC, SAP S/4HANA, SAP HANA, SAP MaxDB, and associated Windows/Linux infrastructures.- Resolving integration interface and channel issues within SAP PI/PO environments.- Driving the implementation of SAP cloud solutions such as CPI, ALM, IBP, SAC, and Cloud Connector.- Performing installation, upgrade, and patching processes for Windows/Linux systems through the development and deployment of automation scripts leveraging PowerShell, Bash, and Ansible playbooks. Show less

  • Licenses & Certifications

    • IBM Cloud Essentials V3

      Cognitive Class
      May 2024
      View certificate certificate
    • Introduction to Containers, Kubernetes, and OpenShift V2

      Cognitive Class
      May 2024
      View certificate certificate
    • Configuring SAP Sales and Service Cloud as an Administrator - Record of Achievement

      SAP
      May 2024
      View certificate certificate
    • Discovering SAP Business Technology Platform - Record of Achievement

      SAP
      May 2024
      View certificate certificate
    • Exploring SAP Datasphere - Record of Achievement

      SAP
      May 2024
      View certificate certificate
    • Discovering RISE with SAP S/4HANA Cloud Private Edition, Premium Plus Implementation and Adoption - Record of Achievement

      SAP
      May 2024
      View certificate certificate
    • Exploring SAP Cloud ERP - Record of Achievement

      SAP
      May 2024
      View certificate certificate
    • Introducing SAP Cloud ALM - Record of Achievement

      SAP
      May 2024
      View certificate certificate
    • Microsoft Certified Systems Administrator (MCSA)

      Microsoft
      Aug 2005
    • Microsoft Certified Systems Engineer (MCSE)

      Microsoft
      Aug 2005