Siniša Marinčić

Network Security Specialist at KSI Croatia
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Contact Information
us****@****om
(386) 825-5501
Location
Croatia, HR
Languages
  • English Professional working proficiency
Skills

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Credentials

  • Security Architecture for System Engineers
    Cisco
    Nov, 2022
    - Nov, 2024
  • CCNA: Switching, Routing, and Wireless Essentials
    Cisco
    Feb, 2021
    - Nov, 2024
  • CCNA: Enterprise Networking, Security, and Automation
    Cisco
    Oct, 2020
    - Nov, 2024
  • CCNA: Introduction to Networks
    Cisco
    Oct, 2020
    - Nov, 2024
  • MTA: Networking Fundamentals - Certified 2016
    Microsoft
    Nov, 2016
    - Nov, 2024
  • Check Point Certified Troubleshooting Expert - R81 (CCTE)
    Check Point Software Technologies Ltd
    Aug, 2023
    - Nov, 2024
  • Cisco Certified Specialist - Security Core
    Cisco
    Aug, 2022
    - Nov, 2024
  • CCNA
    Cisco
    Jul, 2022
    - Nov, 2024
  • Check Point Certified Multi-Domain Security Management Specialist - R81 (CCMS)
    Check Point Software Technologies Ltd
    Jul, 2023
    - Nov, 2024
  • Check Point Certified Security Master - CCSM
    Check Point Software Technologies Ltd
    Jul, 2022
    - Nov, 2024
  • Check Point Certified Security Master Elite - CCSM Elite
    Check Point Software Technologies Ltd
    Jul, 2023
    - Nov, 2024
  • Check Point Certified Endpoint Specialist - CCES
    Check Point Software Technologies Ltd
    Aug, 2022
    - Nov, 2024
  • Check Point Certified VSX Specialist - CCVS
    Check Point Software Technologies Ltd
    Jul, 2022
    - Nov, 2024
  • (ISC)² Candidate
    (ISC)²
    Dec, 2022
    - Nov, 2024
  • Check Point Jump Start - SMB
    Check Point Software Technologies, Ltd.
    Nov, 2021
    - Nov, 2024
  • Check Point Certified Troubleshooting Expert - CCTE
    Check Point Software Technologies, Ltd.
    Oct, 2021
    - Nov, 2024
  • Technical Specialist - CloudGuard Pre-Sale
    Check Point Software Technologies, Ltd.
    Oct, 2021
    - Nov, 2024
  • Technical Specialist - Harmony Pre-Sale
    Check Point Software Technologies, Ltd.
    Oct, 2021
    - Nov, 2024
  • Check Point Certified Security Administrator CCSA R80
    Check Point Software Technologies, Ltd.
    Sep, 2021
    - Nov, 2024
  • Check Point Certified Security Expert CCSE R80
    Check Point Software Technologies, Ltd.
    Sep, 2021
    - Nov, 2024
  • NSE1 Network Security Associate
    Fortinet
    Feb, 2021
    - Nov, 2024
  • NSE2 Network Security Associate
    Fortinet
    Feb, 2021
    - Nov, 2024
  • NSE3 Network Security Associate
    Fortinet
    Feb, 2021
    - Nov, 2024
  • MTA Microsoft Technology Associate: Networking Fundamentals
    Microsoft

Experience

  • KSI Croatia
    • Croatia
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Network Security Specialist
      • Dec 2022 - Present

      CheckPoint firewalls and products - Configuration - Network solutions - Troubleshooting skills/Technical skills - PreSales Activities; POC, Preparing Presentations, Conducting Customer Analysis, Performing product demos, Implementation and Ongoing Support, Security Checkup Security Consulting - Identify problems - Evaluate security issues - Assess risk - Implement solutions to defend against threats to companies networks and computer systems Cisco Firepower firewalls - Configuration - Network solutions - Troubleshooting skills/Technical skills Cisco routing and switching - Configuration - Network solutions - Troubleshooting skills/Technical skills Show less

  • Kodeks
    • Croatia
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Network Security Specialist
      • Jul 2021 - Dec 2022

      Cisco Firepower firewalls - Configuration - Network solutions - Troubleshooting skills/Technical skills CheckPoint firewalls - Configuration - Network solutions - Troubleshooting skills/Technical skills Cisco routing and switching - Configuration - Network solutions - Troubleshooting skills/Technical skills Cisco Firepower firewalls - Configuration - Network solutions - Troubleshooting skills/Technical skills CheckPoint firewalls - Configuration - Network solutions - Troubleshooting skills/Technical skills Cisco routing and switching - Configuration - Network solutions - Troubleshooting skills/Technical skills

  • IDE3 IT
    • Croatia
    • Information Technology & Services
    • 1 - 100 Employee
    • Cloud and Network Engineer
      • Jul 2020 - Jun 2021

      CISCO//Mikrotik/Dell/Fortigate - Router and switches configuration - Network solutions - Troubleshooting skills/Technical skillsWindows Server - Customer service skills - Disaster planning - Troubleshooting skills - Technical skills HyperV/VMware Virtualization - Implementing/Installing/Troubleshooting/Technical Skills

    • System Administrator
      • Apr 2018 - Jul 2020

      CISCO//Mikrotik - Router and switches configuration - Network solutions - Troubleshooting skills/Technical skillsWindows Server - Customer service skills - Disaster planning - Troubleshooting skills - Technical skills HyperV/VMware Virtualization - Implementing/Installing/Troubleshooting/Technical Skills

  • AKD-Zaštita d.o.o
    • Croatia
    • System Administrator
      • Jul 2017 - Apr 2018

      Windows Server - Customer service skills - Disaster planning - Troubleshooting skills - Technical skills CISCO/HP and other vendors - Router and switches configuration - Network solutions - Troubleshooting skills/Technical skills HyperV/VMware Virtualization - Implementing/Installing/Troubleshooting/Technical Skills Windows Server - Customer service skills - Disaster planning - Troubleshooting skills - Technical skills CISCO/HP and other vendors - Router and switches configuration - Network solutions - Troubleshooting skills/Technical skills HyperV/VMware Virtualization - Implementing/Installing/Troubleshooting/Technical Skills

  • Hrvatski Telekom
    • Croatia
    • Telecommunications
    • 700 & Above Employee
    • ICT Support
      • Jun 2016 - Jul 2017

      - Cloud Support Services and Solutions- Cloud Business Applications- Microsoft Exchange Support- Office 365 Support- Software and Hardware Support

    • Technical Support
      • May 2016 - Jun 2016

      Support, troubleshooting, maintenance: - Routing - VoIP - IPTV - E-mail

  • Freelancer Part-time job
    • Croatia
    • Information Technology
      • Jan 2010 - Jan 2016

      Computer software and hardware repairs, internet marketing, and system and network administration. Computer software and hardware repairs, internet marketing, and system and network administration.

  • DUKAT
    • Croatia
    • Food and Beverage Manufacturing
    • 200 - 300 Employee
    • Retail Sales Merchandiser.
      • Feb 2004 - Sep 2014

      ▪Liaising with buyers, analysts, stores ▪Forecasting profits and sales, and optimising the sales volume and profitability of designated product areas ▪Maintaining awareness of competitors performance ▪Working closely with visual-display staff and department heads to decide how goods should be displayed to maximise sales ▪Maintaining a comprehensive library of appropriate data ▪Liaising with buyers, analysts, stores ▪Forecasting profits and sales, and optimising the sales volume and profitability of designated product areas ▪Maintaining awareness of competitors performance ▪Working closely with visual-display staff and department heads to decide how goods should be displayed to maximise sales ▪Maintaining a comprehensive library of appropriate data

  • European Event Consultants Ltd, England, Gloucestershire (United Kingdom)
    • Europe
    • Event safety staff
      • Sep 2011 - Sep 2013

      Part-time job ▪Security services and expertise to clients and property "Harley Davidson" events Faak Am See- Austria, Biograd-Croatia, Saint-Tropez-France ▪Team leader Part-time job ▪Security services and expertise to clients and property "Harley Davidson" events Faak Am See- Austria, Biograd-Croatia, Saint-Tropez-France ▪Team leader

  • 24sata
    • Croatia
    • Media Production
    • 100 - 200 Employee
    • Coordinator of the daily press
      • Jan 2008 - Jan 2012

      Part-time job ▪Organization of work according to the points of sale ▪Monitoring ▪Salary Accountant ▪Communication and Coordination Part-time job ▪Organization of work according to the points of sale ▪Monitoring ▪Salary Accountant ▪Communication and Coordination

Education

  • Otvoreno učilište Algebra
    System and Network Administrator Specialist, Information Technology
    2016 - 2016
  • Technical high school Fran Bošnjaković for Mechanic Engineering Technician
    High School, Mechanical Engineering
    1995 - 1999

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