László Niesz

Experience

• 

  IBM

  Jan 1997 - Jan 2003

  Implement and administer IBM management (PSSP) and availability (HACMP) clusters for Tivoli management framework Worked as Oracle DBA for core banking applications, administered Oracle databases in HACMP clusters Administer Oracle databases for financial applications on IBM PSSP based clusters.

  • IT Specialist

    Jan 2000 - Jan 2003

  • Oracle Database Administrator

    Jan 1999 - Jan 2000

  • Oracle Database Administrator

    Jan 1997 - Jan 1999
• 

  IBM

  Sept 2003 - now

  Developing strategies for clients in the design and technical build-out of the infrastructure, applications and management of anything automation-related.Defining and detailing feasible IBM Automation solutions that complement and enhance clients' existing tech stacks.Delivering proof of concepts and simplifying difficult, technical topics into understandable client education.Consultatively building credibility and trust at all levels, internally and externally, to close highly complex Cloud technology deals. Show less Implement and configure IBM Cloud Pak for Data on IBM Power platformPlan, implement and maintain Red Hat Openshift and IBM Cloud Private cloudsImplement Apache Hadoop on Power Linux, configure both HDFS and GPFSImplement OpenStack with GPFS for CinderConsulting on Cloud IaaS architecture and securityImplement and support Double-Take Share for data migration from DB2 to OracleProvide AIX and PowerVM experties in proposal writing and implementation of LPAR migration and consolidation project at a major oil companyImplement, support and consult on PowerVM Shared Storage PoolsSetup AIX deployment infrastructure on IBM PureFlex SystemImplement IBM's General Parallel File System with HSM/TSM and clustered Samba features for broadcasting customersParticipation in AIX/HACMP/VIO infrastructure design and implementation teams for customers in the financial sectorBuild geographic cluster solution using PowerHA and SVCSupport GPFS implementationsTeach AIX, System p LPAR/Virtualization and HACMP classesPerform Oracle 11g database tuning on AIX using SVC and DS8000 storage systemsAs Architect and Technical team lead in MPS team:Develop multi site systems management strategy based on IBM’s cloud computing solutions using IBM Systems Director and CloudBurst technologyMaintain security documents based on IBM security standardsImplement and administer Cluster 1600 systems (PSSP/CSM) on various IBM HW platforms: SP, Power4/Power5/Power6 LPARsCoordinate AIX, PSSP/CSM migrations and patch installationsDevelop and maintain configuration automation shell scriptsTransition PSSP clusters to CSMImplement hierarchical CSMEducate and coordinate the team membersSetup AIX encrypted filesystem for TSM Show less

  • Automation Technical Specialist

    Sept 2023 - now

  • IT Specialist

    Sept 2003 - now