Curriculum Vitae (EN)

SUMMARY

IT expert with years of experience in telco industry, core IT and core telco projects.

Currently member of Telenor Norway, business division , Data Management team, helping with data transformation, data quality, data marts and automation as cornerstones for predictive analytics.

Product Owner role in B2B Data Management Squad, securing quality assured deliveries based on KPIs and prioritization driven by business.

Infrastructure skills: Planning and tuning of large UNIX/Linux  systems. IT infrastructure capacity planning. Datacenter planning.
Virtualization with ESX and KVM on i386 architecture.  
OpenStack Cloud infrastructure.
IBM LPAR on Power architecture, Solaris zones on SPARC.
Ansible automation of full stack: servers, applications, load balancers, network.

SKILLS

  • RedHat Enterprise Linux, Linux Containers & Docker, Debian Linux
  • System and Access Management: RedHat Satellite, IPA
  • Automation: Ansible, Ansible Tower
  • VMware ESX virtualization, KVM virtualization, OpenStack, Kubernetes
  • Sun Solaris, Solaris zones/containers
  • IBM AIX, IBM pSeries virtualization: HMC, VIO, LPAR
  • Clustering:  IBM PowerHA, HP ServiceGuard, Redhat Cluster, Veritas Cluster File System, Veritas Cluster Server
  • IBM LoadBalancer, HAProxy, keepalived, F5 BIG-IP
  • Apache, nginx, Cloudflare, DNS
  • Backup: Bacula, IBM Tivoli Storage Manager
  • SAN, FC, iSCSI
  • relational databases (PostgreSQL, MySQL/MariaDB), Hadoop
  • database modelling: ER model, star model
  • SQL, Python, YAML, jinja2, shell scripting
  • Git, Phabricator, Gerrit, Jenkins
  • SAS IMM&BI: SAS base, SAS Data Integration Studio, SAS Enterprise Guide, SAS Visual Analytics
  • AWS, GCP

EXPERIENCE

Telenor Norge AS 09/2017 - present
Senior Data Engineer / Analyst

Responsibilities:

  • Data marts
  • Data quality and process optimization
  • Automation and flow control

Telenor Norge AS 01/2019 - present
Product Owner, B2B Data Management Squad
Responsibilities:

  • Setting strategy and agenda through the backlog and responsible for prioritizing of the backlog, including multisquad prioritizarion
  • Maximizing value of delivery with a balance between development/innovation, maintenance and reducing technical debt
  • Gathering and understanding requirements/needs for the product/service from all stakeholders
  • Responsible for delivering on Squad outcome KPIs

Itslearning AS 07/2016 - 08/2017
Senior SaaS Operation Engineer

Responsibilities:

  • Automation and configuration management
  • System administration
  • Troubleshooting
  • Capacity analysis and planning
  • Service configuration and automation of the Fronter cloud SaaS platform

Selected projects:

  • Automation of all components of SaaS stack on multiple environments
  • Network consolidation of SaaS platform
  • Redesign of the integration services
  • Redesign of Load Balancer solution

A1 Croatia (Telekom Austria Group)  06 / 2003 - 06/2016
Expert UNIX Administrator

Responsibilities:

  • Planning, implementation, troubleshooting and performance tuning of large UNIX systems
  • RedHat Enterprise Linux and automation
  • UNIX/Linux network administration, troubleshooting & performance tuning
  • IBM pSeries virtualization: HMC, VIO, LPAR design, Live Partition Mobility - implementation, performance tuning
  • DNS (Bind): infrastructure, performance, redundancy, security

Selected projects:

  • Hadoop for DWH (core team member)
  • DNS infrastructure redesign, redundancy and hardening project (leader)
  • NFV infrastructure based on ESX and KVM and OpenStack (IT infrastructure core team member)
  • Implementing RHEL in Telecom environment, automatization and virtualization
  • Oracle hosting databases migration and consolidation (leader, system infrastructure coordinator)
  • Hosting services and solutions for members (OpCos) of TAG corporate group (core team member)
 

Rudjer Boskovic Science Institute    04 / 2001 - 05 / 2003
UNIX system administrator    

Responsibilities:

  • UNIX system administrator (Solaris, Linux, FreeBSD)
  • Informix DBA
  • Database developer, web developer, PHP programmer

Selected projects:

  • Scientific Information System - Natural Sciences and biomedicine
  • Interlibrary Loan System and Document Exchange System (IRB, Library)
  • Improvements in methods of information systems development (Ministry of Science and Technology project)

EDUCATION

NOKUT recognition ref. 68672

Faculty of Electrical Engineering and Computing, Zagreb    2001 - 2006
Master of Science, Computer Sciences , Multilevel Database Security   

Faculty of Electrical Engineering and Computing, Zagreb    1996 - 2001
Graduate Engineer of Computing (Master Engineer) , UNIX Security, Multilevel Database Security   

SELECTED COURSES / CERTIFICATES

  • Red Hat Certified Engineer RHCE (160-038-691) - Apr 2016 - Apr 2019
  • Data Engineering on Google Cloud Platform,  5-course specialization by Google Cloud on Coursera, May 2019 (DXUSLFTA62MT)
  • SAS Data integration Studio: Fast Track, SAS Institute, Apr 2018

LANGUAGES

  • Norwegian (full professional  knowledge)
  • English (full professional  knowledge)
  • Croatian (native)

ORGANIZATIONS

Tekna member: 638078
https://www.tekna.no/

VOLUNTEERING

Norseman Extreme Triathlon 01/2017 - present
Data Specialist

  • ER model design
  • Relational Database Model implementation

OpenStack 03/2017 - 10/2017

  • OpenStack-Ansible project
  • OpenStack documentation

INTERESTS

cycling (SageneSykkel Oslo), running, girevoy, Norseman Crew