Tomislav Stanojevic

Berufserfahrung von Tomislav Stanojevic

• Bis heute 2 Jahre und 8 Monate, seit Okt. 2021

  Senior Systems Engineer

  PwC Malta

  Managing a number of clients' infrastructures, including banks, Malta Port, and Major enterprises. Cisco Switches, FTD and ASA Firewalls, VMware, HPE servers, HPE Storage - Alletra, HPE 3PAR, HPE Primera, Palo Alto Firewalls, SSL Certificates, Linux Servers, Oracle Solaris OS, Aruba switches, Mikrotik routers, HPE switches, Access points, Load Balancers, Windows Servers, NPS, Active Directory, 802.1x, remote access, site-to-site VPNs, reverse proxies, Network monitoring.

• 1 Jahr und 2 Monate, Sep. 2020 - Okt. 2021

  Network and Infrastructure Engineer

  Netrefer

  Linux Servers, Nginx, Fortinet firewalls, Imperva Incapsula, Akamai, Rackspace, Public key infrastructure, SSL Certificates, Routing and Switching, JIRA, and Windows servers, maintaining a network of Betting companies that use Netrefer's Marketing platform.

• 7 Monate, März 2020 - Sep. 2020

  Network and Security Specialist - Contract

  Fonicom

  Managing On-Prem and a Private Cloud Network, Installing Zabbix for 100+ physical and virtual devices, SSL Certificates, Remote access VPN, Site-to-Site. Cisco ASA, Pfsense, Vmware, HPE and Cisco Switches, Cisco and Mikrotik routers. Proposing updates and upgrades to customers.

• 1 Jahr und 4 Monate, Dez. 2018 - März 2020

  Senior Network Engineer

  PTL LTD Malta

  Configuring and troubleshooting of mid-size, and large IP networks. Layer 2/3, VPNs, BGP, Cisco, Mikrotik, HPE, Aruba, Barracuda Load Balancers, PfSense firewalls, reverse proxy configurations, DHCP, DNS. Dealing with complex networks - Airports, Hospitals, Governmental facilities.

• 9 Monate, Apr. 2018 - Dez. 2018

  Cloud Services Engineer

  CSL Data Centre

  Delivering administration, troubleshooting, and support for a data center within a high-security environment. implementing solutions to reduce or eliminate the occurrence of future issues. Communicating and resolving issues with customers’ Networking teams. Cisco, pfSense, VMware, Debian Linux, Centos Linux, Windows Servers, Web Servers, SSL Certificates, Imperva Incapsula, Network documentation, Site-to-site and remote access vpns, Kemp and Barracuda Load Balancers. Zabbix, Nagios and Jira configuration.

• 6 Monate, Nov. 2017 - Apr. 2018

  Network Engineer - Contract

  Infinite Fusion Technologies

  Being a member of a team that builds computer networks. My responsibility was the configuration of network devices for small and mid-sized enterprises. 2960x, 3850x,4500 series Cisco switches, VSS, StackWise. Firewalls - Installing, configuring, and Troubleshooting Cisco ASA 5525x, 5516x, 5508x, 5506x. Cisco FirePower, pfSense. Layer 7 filtering, Site-to-site, and Remote access VPNs. Mikrotik Routers, Ubiquiti Access points, and switches. Windows servers, HyperV, VMware, Fujitsu, and Lenovo servers.

• 1 Jahr und 7 Monate, Mai 2016 - Nov. 2017

  Network Operation Engineer

  Stream UK

  Level 2 support for Virtual Races streaming application INGG, running on physical Windows servers in a data center. Night shift and on-call duties. Webcast services for betting companies and various businesses across the EU. Configuring, maintaining, and troubleshooting the Company's network, Cisco Switches, Cisco ASA Firewalls, Dell servers, CentOS, VMware, Site-to-Site VPNs, Remote-Site SSL/IPsec VPNs, pfsense, Active Directory.

• 1 Jahr und 10 Monate, Juli 2014 - Apr. 2016

  IT Admin/Sales

  Golub Enterprises Malta

  Laser Technician/It Administrator Managing a small company's network, consisting of 3 sites, Windows Active Directory, Mikrotik Site-to-site and Remote Access VPNs, and WiFi configuration. Laser Engraving with Cerion Laser equipment, and sales.

• 10 Jahre und 11 Monate, Jan. 2003 - Nov. 2013

  IT Technician

  Self Employed Freelancer

  Installing PC and Laptop Operating systems, replacing RAM memory, Graphics cards, and CPUs, configuring and troubleshooting layer 2 switches, and Setting up ADSL modems, Cable Internet installation, WiFi configuration, and troubleshooting.