Ing. Jaroslav Kraslan

ANGABEN ZUR PERSON
 Dipl. Ing. Jaroslav Kraslan -   freelancer
Wien, Austria
  +43 68 181 405 918       
 jaroslav.kraslan@gmail.com
Avaibility :       from  01.05.2015  

Nov 2014 – Mai   2015
(6 months) 
Wien, Österreich

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,

März 2012 – Nov 2014
(2 Years 8 months) 
Wien, Österreich
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,
 

 
Januar 2007 – März 2012
(5 Years 3 months) 
Bratislava, Slowakai
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,
 


Januar 2006 – Dezember 2007
(1 Year )
Bratislava, Slowakai 
 
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  Brno
Brno, tschechische republik
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

September 1995 – December 2000
(5 years)
 
EDUCATION  - University of IT technology 
 
Fokus IT techlologies
COURSES AND CERTIFICATES
    DB2 8 Administration   
    Sun Glassfish Application Server Administration and Deployment (SAS-4455)
    Cognos 8 BI Administration (version8.3)
    WebSphere MQ System Administration II
    WebSphere MQ System Administration I
    WebSphere AS V6 Performance M&T Admin
    WebSphere Automation/Advanced Scripting
    IBM WebSphere V6 Multiplatform Adv. Admin
    IT Service Manager
    DataStage® 8.7 Essentials Server Edition workshop
    6T705 - IBM Sterling Connect:Direct for UNIX
    6T710 - IBM Sterling Connect:Direct for Microsoft Windows
    DB2 8 Administration
    IBM Content Manager for Multiplatforms V8 Implementation and Administration
    AIX 5L Korn and bash Shell Programming
    AIX System Administration II: Problem Determination
    AIX System Administration I: Implementation
    AIX 5L Basic

CERTIFICATES
IBM FileNet Content Manager-Technical Support Provider 4.5
IBM FileNet Content Manager-Administrator 4.5
IBM FileNet Content Manager-Designer 4.5

LANGUAGES
09/2014  -  keep going
Meridian Sprachen zentrum Wien
Intensive Evening  German course  B1  > target  Österreichisches Sprachdiplom (ÖSD)
 
 

Januar 2002 – DeCember 2003
(2 YEARS)
London, United Kingdom
 
Intensive course English


SOFT SKILLS
 
 
 
Kreative Problemlösung
Take the Stress out of Your Life
Emotionale intelligenz
Zeitmanagement
Führung und Management-Prozesse
Motivation der Mitarbeiter

PERSONAL SKILLS
MOTHER TONGUE
Slovak,

OTHER LANGUAGES
UNDERSTANDING
SPEAKING
WRITING

Listening
Reading
Spoken interaction
Spoken production
 

Englisch
C1
C1
C1
C1
C1

GERMAN
B1
B1
B1
B1
B1

IT skills
 
Lotus Notes, ITSM, Remedy, Servicedesk, OpenOffice, SQL, MySQL, Oracle,  Favorite Linux : Debian, Suse, Fedora, awk, bash, delphi, java, CSS, XML, PHP, Weblogic, toad, tora, SQLDeveloper tool, Netbeans, WIKI, Cognos, HTML, 

  Organisational / managerial skills
Hobbys
Führerschein
Leadership ( für ein Team von 7 Personen verantwortlich )
sport, Kultur, natur, kino, Rennwagen,
A, B