Jaroslav Kraslan available

Jaroslav Kraslan

Ing. Jaroslav Kraslan

available
Profileimage by Jaroslav Kraslan Ing. Jaroslav Kraslan from Wien
  • 1130 Wien Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates: 60 €/hour 480 €/day
  • Languages: German (basic knowledge) | English (business fluent) | Slovakian (first language) | Czech (first language)
  • Last update: 22.04.2015
KEYWORDS
PROFILE PICTURE
Profileimage by Jaroslav Kraslan Ing. Jaroslav Kraslan from Wien
ATTACHMENTS
02_CV_Kraslan_eng.doc
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SKILLS
AIX, UNIX LINUX, VMWARE, STORAGE
 
OS Administrator:  Redhat, AIX CentOS, tracks and resolves software/hardware, troubleshooting, upgrades system software and hardware components, backups, restore,  installing applications and systems, installs, tests, upgrades and configures system files, services and applications, migration data center, virtualization from hardware to virtual, disk management, partitions, alligment, LVM, users, DNS, DHCP, ZIMBRA,
 
CISCO UCS,  NETAPP, ESX5.1, ESX5.5, hypervisor,  64 blades, 400 VM,  upgrade from 5.1 to 5.5  32 hyperizors,  300 VM - virtual machines(redhat centos,windows,), full installation, (cisco UCS B200 M2, M3, M4 ) vSphere, vMotion,
 
Windows servers, installation , troubleshooting, administration, upgrade WINDOWS SERVER 2003, 2003 R2, WINDOWS SERVER 2012 R2, WINDOWS SERVER 2008 R2,  windows farms,
tasks - active directory, GPO,  disk, users management, backup, restore, virtual, clone, migration on VM from physical, services, remote desktop, terminal services, VNC,  registry, DNS, windows share, samba share,
 
Storage Netapp  ( 6 datacenters  120 TB )  onCommand system manager 3.1.1 RC1, volumes, LUNs, shares, exports, disks, quatas, HA Configuration,
VMware data center virtualization with nondisruptive, scalable, and secure NetApp storage solutions, ontap disk alligment,
 
VMware vSphere 5 Enterprise ESXi 5.1, 5.5 – cloning, migrating, snapshot, template, peformane, tunning, ESX upgrade, CISCO KVM upgrade und management, vCencter converter,  migration from physical machines to virtual,
vmware new VM, cloning,  datastore migration,
 
Application Servers - Apache, jboss, glassfisch, tomcat,  installation, configuration,  monitoring, troubleshooting,

IT consultant – AIX, linux administrator
 
Expert with maintenance Websphere Application Server standalone, cluster, deployment manager,
command line wsadmin version 5.1, 6.x, 7.x, 8.0 on AIX, Linux,
websphere Admin Console and configuring resources on JVM using shell scripts, JYTHON, JACL
Monitor JVM for changes, performance characteristics, and availability.
Experience with Websphere MQ Administration on AIX, Linux, Websphere Message Broker, MQ series on  AIX, Linux,
$AVRS, JCL, DB2, oracle UNIX Shell Scripting, TCP/IP, Active Directory, Java Virtual Machine
trouble shooting and monitoring solutions to Websphere and Middleware.
installation unix system, application server, and all other components MQ series, and customizing for application,
and to bring fully solutions up and running for customer,
Websphere Administrator:
HA enterprise applications, performance tuning, optimization, trouble-shooting, reverse engineering
 
Java Application Servers - Oracle, Tomcat, Jboss, Websphere, Apache, F5 BIG IP load balancer,
Programming skills:
- XML, bash, PHP, SQL,
 
IT Infrastructure and application administrator- AIX, LINUX, Webspehere, TSM
 
Technologies:
IBM – AIX, UNIX, SUN/Oracle - OSs, Virtualization, Oracle cluster, Directory services, Packaging,
IBM - WMQ, WBIMB, Webpshere Application Server, Tivoli storage manager, Cognos, Filenet, DB2,
RedHat - OS, Cluster, Virtualization, clustering, troubleshooting, KVM Kernel Based Virtual Machine, QEMU
DB Oracle, DB2,

IT Infrastructure and application administrator- AIX, LINUX, Webspehere, TSM
 
Technologies:
IBM – AIX, UNIX, SUN/Oracle - OSs, Virtualization, Oracle cluster, Directory services, Packaging,
IBM - WMQ, WBIMB, Webpshere Application Server, Tivoli storage manager, Cognos, Filenet, DB2,
RedHat - OS, Cluster, Virtualization, clustering, troubleshooting, KVM Kernel Based Virtual Machine, QEMU
DB Oracle, DB2,
Java Application Servers - Oracle, Tomcat, Jboss, Websphere,
Vmware ESX, vSphere ESXi, hypervisor,
 
Programming skills:
  • JACL, JYTHON, basic Java, SQL, bash, perl, 
 
General:
- peformance testing, und diagnostic
- CLI und web administrating, JBOSS, GLASFISCH, WEBSPHERE, standalone, clustering,
- installation oracle on linux, aix,
- snapshot, configuration, backup, restore, oracle, db2, os,
- JMX, nagios monitoring application jboss server,
- manual und scanner deployment application, configuration application, security,
- java und application security policy,
- log management, user management, profiles management,
- log analyzing, application error solving, und reporting,
- SSL, certifications, java keystore, log4j,
- jdbc driver XA, NON-XA transactions, connections und configuration database, mq series,
- apache web server requests forwarding
- xml editing, adding und editing modules, recource adapters,
- dum heap files analyzing,
-  tread pool und database pool creation,
- session replication, load balancing,
- tsm server administration, backup, restore, tapes, drives, online, offline,
 

Unix/AIX Administrator
 
Working on projects with following technologies
- IBM WebSphere, Apache, DB2,  AIX, Linux, CMS – Content management system
 
– administration AIX, LINUX, applications, shell scripting,
– maintanance, installation, konfiguration, optimalization of unix systems,
– backup, restore,testing systems and monitoring, installation, configuration
– implementation of aplication fixes,and security
– desing, planning of standards of IT strategy
– orientation AIX, DB2, Content manager

External lector
–    Learning  AIX courses
–    AIX Basics
–    Power Systems for AIX I: LPAR Configuration and Planning
–    Power Systems for AIX II: AIX Implementation and Administration
–    Power Systems for AIX III: Advanced Administration and Problem Determination
–    TCPIP for AIX Administrators
–    Power Systems for AIX : Performance Management
–    AIX 5L Korn and bash Shell Programming
–    UNIX / AIX User Essentials
–    UNIX / AIX Additional User Skills

Januar 2004 – December 2005
(2 Years)
 
Unix/Linux/windows Administrator
Responsibility for customers servers (around 3000 servers) EMEA region
solving problems (services, clusters, HP-UNIX problem, Backup, peformance, tunning, monitoring, testing )

Direct contact with customers, calling them and solving their issues, informing them etc...
– implementation of aplication fixes,and security, desing, planning of standards of IT strategy
 
REFERENCES
Referenzen lasse ich Ihnen gerne auf Anfrage zukommen.
TIME AND SPATIAL FLEXIBILITY
sofort fur alles EU, am besten Ostereich oder Deutschland,
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