Profileimage by Christian Lersch IT-Consultant HPUX, Linux, ESXi,  Storage, SAN,   Account Support Manager from Laatzen

Christian Lersch

not available until 06/19/2024

Last update: 06.09.2022

IT consultant, HPUX, Linux, ESXi, Storage, SAN, Account Support Manager

Graduation: Dipl. Ing FH information technology
Hourly-/Daily rates: show
Languages: German (Native or Bilingual) | English (Limited professional)

Attachments

Werdegang_Qualifikation.pdf
Werdegang_Qualifikation_eng.pdf

Skills

Technical Consultant IT, Hewlett Packard Enterprise
Customers: Air carriers, onlineshop companies, pharmaceutical industry,
Security agencies, automotive industry, insurance companies
and many medium-sized companies in northern Germany.
 
Task area with customers in weekly presence:
Administration of the HP-UX environment for various applications such as Oracle and SAP Administration of the associated infrastructure 3PAR storage, SAN and LAN
Installation of new systems, migration from physical systems to virtual (HP-UX vPAR), patch management, security hardening, backup etc.

Other advisory services:
Migration HP-UX environment to Redhat
Migration of HP-UX 11.00 RISC systems to virtualized 11.31 containers on Itanium
Release update ESXi Farm and Redhat
Storage migration EMC to 3PAR cluster
Configuration of Serviceguard metro clusters.
Configuration of system backup using Ignite servers
Design, creation and operation of backup environments with Dataprotector
Firmware update SAN switches, 3PAR storage, x86, blade servers and Italian servers
Patching from Redhat, Vmware, HP-UX
On-site troubleshooting OS, network, storage, SAN and other infrastructure
Configuration of 3PAR storage clusters

Focus of the past two years:
Design, implementation and operation of an ESXi farm with Redhat clients in service guard clusters for 100 Oracle databases and web servers. In addition to operating system administration, backup, LAN, SAN and storage administration (3PAR) were also part of the area of responsibility

Account Support Manager, Hewlett Packard
Responsible for the provision and coordination of the services of the HP technicians and consultants at Volkswagen Wolfsburg
Technical advice in the HP-UX / Linux environment of the installed servers and storage infrastructure in the corporate data centers
Implementation of new technologies and system components in the data center
Optimization of existing system environments
Migration of existing systems / storage to a new platform
Project management

Customer Engineer, Hewlett Packard
Installation, troubleshooting hardware und operatingsystem for HP1000, HP3000, HP9000 (HP-UX), Storage, Board Test Systems

Project history

11/2011 - 12/2019
IT Consultant
Hewlett Packard Enterprise (Internet and Information Technology, >10.000 employees)

Customers: Air carriers, onlineshop companies, pharmaceutical industry,

Security agencies, automotive industry, insurance companies

and many medium-sized companies in northern Germany.

 

Task area with customers in weekly presence:

Administration of the HP-UX environment for various applications such as Oracle and SAP Administration of the associated infrastructure 3PAR storage, SAN and LAN

Installation of new systems, migration from physical systems to virtual (HP-UX vPAR), patch management, security hardening, backup etc.

 

Other advisory services:

Migration HP-UX environment à Redhat

Migration of HP-UX 11.00 RISC systems to virtualized 11.31 containers on Itanium

Release update ESXi Farm and Redhat

Storage migration EMCà 3PAR cluster

Configuration of Serviceguard metro clusters.

Configuration of system backup using Ignite servers

Design, creation and operation of backup environments with Dataprotector

Firmware update SAN switches, 3PAR storage, x86, blade servers and Italian servers

Patching from Redhat, Vmware, HP-UX

On-site troubleshooting OS, network, storage, SAN and other infrastructure

Configuration of 3PAR storage clusters

 

Focus of the past two years:

Design, implementation and operation of an ESXi farm with Redhat clients in service guard clusters for 100 Oracle databases and web servers. In addition to operating system administration, backup, LAN, SAN and storage administration (3PAR) were also part of the area of responsibility


11/2001 - 10/2011
Account Support Manager
Hewlett Packard Enterprise (Internet and Information Technology, >10.000 employees)

Responsible for the provision and coordination of the services of the HP technicians and consultants at Volkswagen Wolfsburg

Technical advice in the HP-UX / Linux environment of the installed servers and storage infrastructure in the corporate data centers

Implementation of new technologies and system components in the data center

Optimization of existing system environments

Migration of existing systems / storage to a new platform

Project management


03/1990 - 10/2001
Customer Engineer
Hewlett Packard (Internet and Information Technology, >10.000 employees)

Installation, troubleshooting hardware und operatingsystem for HP1000, HP3000, HP9000 (HP-UX), Storage, Board Test Systems

Local Availability

Open to travel worldwide
Profileimage by Christian Lersch IT-Consultant HPUX, Linux, ESXi,  Storage, SAN,   Account Support Manager from Laatzen IT consultant, HPUX, Linux, ESXi, Storage, SAN, Account Support Manager
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