Deep Enrich
Robert Koljaja
Student assistant
644 followers
Zurich, Zurich, Switzerland
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About me
Firewall Engineer @Bank Julius Bär & Co. AG
Education
Electrotechnical school, Konavoska 2 (Končar), Zagreb
2003 - 2007Computer technician Information TechnologyMalešnica Elementary School
1995 - 2003
Tehničko veleučilište u Zagrebu
2010 - 2014Master's Degree Design and implementation of computer networks AZagreb University of Applied Sciences
Tehničko veleučilište u Zagrebu
2007 - 2010Bachelor of Engineering (bacc.ing.techn.inf.) IT Technologies AActivities and Societies: TVZino Zagreb University of Applied Sciences
Experience
Tehničko veleučilište u Zagrebu
Jan 2007 - Jan 2008Student assistant
Interseroh Croatia Ltd.
Oct 2010 - Jul 2011Working student (Database administrator)
Optimal Sistemi Ltd.
Sept 2012 - Mar 2013Maintenance engineer
CARNet - Croatian Academic and Research Network
Jan 2014 - Jul 2015Associate in network department, NOC
AKD d.o.o.
Jul 2015 - Aug 2018Computer and Network Security Engineer
Jun 2017 - Aug 2018Junior System Engineer
Jul 2015 - Jun 2017
Croatia osiguranje d.d.
Aug 2018 - Apr 2020Network Engineer
NetVision d.o.o.
Apr 2020 - Mar 2021Architect - Network Security Solutions
STORM Grupa
Mar 2021 - Jul 2021Network Engineer
IBM
Jul 2021 - Sept 2022Senior Technical Support Professional
Julius Baer
Sept 2022 - nowExternal Consultant - Firewall Engineer
Licenses & Certifications
Computer Network Specialist
Electrotechnical school, Konavoska 2, ZagrebJun 2012- View certificate
Ethical Hacking for Beginners
UdemyDec 2023
Palo Alto Networks - Accredited Configuration Engineer PAN-OS 8.0
Palo Alto Networks- View certificate
Machine Learning with Python
IBMDec 2024 Palo Alto Networks - Accredited Configuration Engineer PAN-OS 8.1
Palo Alto Networks- View certificate
The Open Group Certified: TOGAF® Standard, Version 9.2
The Open GroupMay 2021 - View certificate
TCP/IP
CybraryNov 2016 
Occupational health and safety certificate
AKD d.o.o.Sept 2015- View certificate
Think Like a Hacker
IBMJul 2021 - View certificate
Yale - Introduction to Psychology
CourseraFeb 2021 - View certificate
ITIL Foundation - IT Service Management
AXELOS Global Best PracticeMay 2018 - View certificate
Cisco Certified Networking Professional - Enterprise
CiscoNov 2019 - View certificate
IBM Cloud Essentials
IBMMar 2022 - View certificate
Open Source Foundations
IBMDec 2024 - View certificate
IBM Automation: Compass
IBMSept 2022 
NSE 4 Network Security Professional - FortiOS 6.0
FortinetJun 2019- View certificate
IBM Garage Essentials
IBMSept 2022 - View certificate
Interskill - AIX Systems Administrator - Fundamentals for UNIX Specialists
IBMJul 2021 - View certificate
Cisco Certified Specialist - Data Center SAN Implementation
CiscoApr 2021 - View certificate
Security Architecture for System Engineers (ASAESE) 700-765
CiscoMay 2022 - View certificate
Mental Health Ally
IBMAug 2022 - View certificate
Yale - The Science of Well-Being
CourseraDec 2020 - View certificate
The Open Group Certified: TOGAF® 9 Certified
The Open GroupMay 2021 - View certificate
Interskill - IBM i V7.4 System Administrator - LPAR and Virtualization Management - Experienced
IBMAug 2021 - View certificate
Interskill - IBM i V7.4 System Administrator - Storage Management - Experienced
IBMAug 2021 - View certificate
IBM Product Services Profession Certification - Foundation
IBMJul 2022 - View certificate
Enterprise Design Thinking Practitioner
IBMAug 2021 - View certificate
Oracle Cloud Infrastructure 2019 Certified Architect Professional
OracleAug 2020 NSE 2 Network Security Associate
FortinetMay 2019- View certificate
Cisco Certified Network Associate Routing and Switching (CCNA)
CiscoOct 2015 - View certificate
Oracle Cloud Infrastructure 2019 Certified Architect Associate
OracleAug 2020 - View certificate
Cloud Core
IBM - View certificate
Data Science for Business - Level 1
IBM - View certificate
IBM Blockchain Essentials V2
IBM - View certificate
IBM Certified Advocate - Cloud v1
IBMMar 2022 - View certificate
IBM Agile Explorer
IBMAug 2021 - View certificate
IBM Consulting – Delivering Trust
IBMMar 2022 - View certificate
Interskill - AIX Systems Administrator - Experienced
IBMJul 2021 - View certificate
Cisco Certified Network Professional Routing and Switching (CCNP-RS)
CiscoNov 2019 - View certificate
Cisco Certified Network Associate Security (CCNA-S)
CiscoJul 2016 - View certificate
Oracle Cloud Infrastructure Foundations 2020 Certified Associate
OracleJul 2020 - View certificate
Understanding of Cisco Network Devices
CiscoFeb 2020 NSE 1 Network Security Associate
FortinetApr 2019
Palo Alto Networks - Accredited Configuration Engineer PAN-OS 7.0
Palo Alto- View certificate
IBM DevSecOps Explorer - Security & Automation for DevOps
IBMSept 2022 - View certificate
IBM Virtual Collaborator
IBMSept 2022 - View certificate
Security and Privacy by Design Foundations
IBMAug 2022 - View certificate
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
CiscoNov 2019 - View certificate
People Skills - Resilience, Growth Minded, Learning Agility, Time Management
IBMJun 2022 - View certificate
Google IT Security: Defense against the digital dark arts
CourseraFeb 2021 
CEFR German B1 Certificate
Council of the European UnionMar 2020
NSA 4011 Recognition certification
National Security AgencyJul 2016- View certificate
Understanding Cisco Network Security
CiscoFeb 2020 - View certificate
CCNA
CiscoOct 2015 - View certificate
IBM Growth Behaviors
IBMAug 2022 NSE 3 Network Security Associate
FortinetMay 2020- View certificate
Cisco Certified Specialist - Enterprise Core
CiscoMar 2019 - View certificate
RIPE Database Expert
RIPE NCCDec 2015
Honors & Awards
- Awarded to Robert KoljajaAward of Excellence Teachers Council, Electrotechnical school, Konavoska 2 Jun 2007 The prize was awarded on the basis of final exam score (A) and GPA for final year (A).
- Awarded to Robert KoljajaMZOS Scholarship The Ministry of Science, Education and Sports of the Republic of Croatia Croatian National Scholarship type AScholarship for particularly gifted students. Scholarship holder (2008 - 2010)
Volunteer Experience
Supporter
Issued by National Pediatric Cancer FoundationAssociated with Robert Koljaja
Languages
- crCroatian
- enEnglish
- geGerman
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