Ümit AYDINLI

Experience

• 

  Yılmaz İnşaat Taah.Tic.LTD.ŞTİ.

  Jul 1997 - Apr 2001

  Telecommunications Technician

  Türk Telekom Maltepe, Kartal, Sultanbeyli, Samandıra, Dolayoba, Yayalar, Kurtköy, Pendik, Tuzla, Kaynarca, Şifa, Aydınlı, Pendik Köyler (Ballıca, Ömerli, Göçbeyli, Kurnaköy) Telefon Santrali (telefon, adsl, özel devre) Repertitör ve Saha Teknisyeni.

• 

  Delta-Kom İletişim Sist.San.ve Tic.A.Ş.

  Nov 2004 - Apr 2005

  Junior Voice Administrator

  - Expertise in VoIP protocols like SIP, H.323, RTP, RTCP.- Expertise in Telecommunication protocols like ISDN, SS7.- Expertise on Voip network elements such as softswitch, SBC, MGC, MG, Application Server and Class4 / Class5 Servers.- Expertise on managing and troubleshooting in the NGN and Voice Networks.

• 

  İnterkom Telekomünikasyon Hizmetleri A.Ş. (former Delta-Kom İletişim San.ve Tic.A.Ş.)

  Feb 2006 - Aug 2007

  Voice, Network and System Administrator

  - Expertise in VoIP protocols like SIP, H.323, RTP, RTCP.- Expertise in Telecommunication protocols like ISDN, SS7.- Expertise on Voip network elements such as softswitch, SBC, MGC, MG, Application Server and Class4 / Class5 Servers.- Expertise on managing and troubleshooting in the NGN and Voice Networks.

• 

  Pam Telekomünikasyon ve Bilişim Sis.Tic.LTD. (member of PTT-Group/Mobile Trading GmbH)

  Apr 2006 - Sept 2007

  Senior Voice Administrator

  - Expertise in VoIP protocols like SIP, H.323, RTP, RTCP.- Expertise in Telecommunication protocols like ISDN, SS7.- Expertise on Voip network elements such as softswitch, SBC, MGC, MG, Application Server and Class4 / Class5 Servers.- Expertise on managing and troubleshooting in the NGN and Voice Networks.- Expertise in MSSQL/MySql/PHP programming and administration.

• 

  Teknotel Telekom

  Sept 2007 - now

  - Network Operations, Virtualization and Security management for Teknotel/Telehouse Istanbul ISP, IXP and datacenter services- Managing SIEM/SOME-SOC team- Managing on Vulnerability Management and Vulnerability Scanning projects- Manage on OpenNMS, OSSIM, OpenVAS, Nmap, Snort and Suricata- Expertise in routing protocols like BGP, ISIS, OSPF, EIGRP- Expertise in packet switching like MPLS, QOS- Manage on Cloud Managed Services like Cisco Meraki enterprise networks- Manage on Fortinet Fortigate High-End Next Generation Firewalls, Managed Services VDOM and FortiCloud, automation REST API & phyton json- Manage on Fortinet FortiDDOS- Manage on Fortinet FortiAnalyzer Managed Logging Services ADOM- Manage on Load Balancers; Netscaler, Zen, HAProxy, Nginx- Expertise on Cloud and Hypervisor Virtualization technologies- Managing operators relations & regulations- Managing IP traffic and IT security- Manage on Virtualization hypervisor VMware ESXi, VMware Vcenter, VMware vCloud Director- Manage on Virtualization VMware Horizon DVI (Virtual Desktop Infrastructure)- Manage on VMware NSX Network Virtualization- Working on VMware vCenter Automation REST API & phyton json- Manage on HPE High end Blade Server (c7000) and HPE OneView Management Software- Manage on HPE Storage EVA & HPE 3PAR StoreServ storage - Manage on Storage Dell EMC Data Protection & Storage for Data Domain Systems- Manage on Storage infrastructure VMware vSAN- Manage on Veeam Backup and Veeam Automation REST API & phyton json- Manage on Storage Application FreeNAS- Manage on Plesk panel and plesk automation REST API & phyton json- Manage on Managed Services; Cisco ASA, Checkpoint, Fortigate, OPNsense, PFsense Show less - Expertise in Cisco ASR1000&9000 XR- Expertise in Cisco Nexus 2K,5K&7K- Expertise in Cisco Unified Communications Manager Express IOS- Manage on Cisco Unified Communications Manager- Expertise in Ericsson deviceses Redback SE100, SE600, SE400/800, SE1200- Expertise in Cisco switch equipment 2900, 3400, 3500, 3700, 4500,6500 series- Expertise in Cisco Security deviceses ASA5500 Firewall, ASA5500-X firewall- Expertise in Netscreen SSG5, SSG20, Juniper SRX110/210/220 and MX40/80 deviceses, automation REST API- Expertise in Checkpoint firewall like 4400, 4800 Appliances and UTM-1 Edge- Expertise in SonicWall firewall series- Expertise in Fortinet Firewall, FortiDDOS and FortiaAnalyzer, automation REST API- Expertise in Internet connection technologies like metro ethernet, FTTX, FTTH, ATM, Freame Relay, xDSL, Satelite, Wireless- Expertise on AAA services such as Radius and tacacs+ - Expertise on Prtg, Mrtg, Cacti, Nagios and Solarwinds Show less - Expertise in VoIP protocols like SIP, H.323, RTP, RTCP- Expertise in Telecommunication protocols like ISDN, SS7- Expertise on managing and troubleshooting in the NGN and Voice Networks- Expertise on MS-SQL/MySql/Oracle Strong SQL Query skills- Expertise in Linux kernel, Debian, Ubuntu, FreeBSD operating systems and linux shell/bash scripting- Expertise on Squid, Nagios, Pfsense- Expertise on Microsoft Windows Server Family like Active Directory, DHCP, DNS, Web, SQL Servers Show less

  • Network, System & Operation Manager

    Mar 2023 - now

  • Network, System & Operation Manager

    Jul 2019 - Mar 2023

  • Network, System & Operation Executive

    Apr 2014 - Jul 2019

  • Network, System & Security Administrator

    Mar 2010 - Apr 2015

  • Network, Voice & System Support Specialist

    Sept 2007 - Mar 2010