Erman Çelik Email & Phone Number

Istanbul, Turkey

İstanbul, Türkiye

İstanbul, Türkiye

Network Design & Infrastracture,Datacenter, Failover management,Subnetting, Switching, Routing, Stacking, VRF, VXLANPolicy of Security & Firewall management (Fortigate, Palo Alto, Meraki, Huawei)Ipsec S2S , Dial up Vpn tunneling.SDWAN , MPLS. SSL vpn tunneling (Pulse Secure)NAC, Profiling, 802.1x , AAA , Radius, Wifi management, (Cisco ISE)Load Balancing (F5)Cloud operating (Meraki,Azure.Google)

İstanbul, Türkiye

Wifi Survey ( Ekahau)Cisco & Aruba Wifi ImplementationController & Switch & AP configurationNAC , Profiling , 802.1x, AAA,Radius (ISE,Clearpass configuration)Logging and Analyzer ( Prime & Airwave)Aruba Central managementTunnel-nodeSwitch stacking

İstanbul, Türkiye

• 500 Ruckus AP and Ruckus Controller Management,• 802.1x security, Radius, Cloudpath captive portal, • Jira ITSM for Issue management and Service Desk,• HP Switch maintenance and updates,• Monitoring Wifi Network with Libre NMS.

İstanbul, Türkiye

• Management support in Servers, Network,• VmWare, Installation and maintenance of virtual servers,• Veeam, Backing up in Data Storages (HP 3PAR, DELL Powervault),• Server 2016, AD, Office365/Exc2013 hybrid, Single Sign-On,• LAN, WAN, VPN, Switching, Routing, Firewall management (Dell Sonicwall)• G-Suite management,• Antivirus (Symantec), Spam Protection, etc. support on security products and technologies,• Apple mobile device management with jamfPro/Casper MDMProfiling and Application management. Macbook / Ipad support,• Wireless network management for 110 Aruba Aps with Aruba Controller802.1x security encryption. Radius server and Atlas Captive portal,• Kyocera printers and MyQ software management,OCR and Abby fine reader support,• NVR and IP camera installations,• Ensuring uninterrupted operation of sound and video systems, (projection/smart board) of the classroom,• End user support (200 local and 60 international staff),• Purchasing, Inventory tracking and Documentation.

Basra, Irak

• Managing Information Technologies at Power Plant sites, • Fortigate 100D management, • Switching & Routing, LAN, WAN, NAT, VPN,• Windows Server (2008, 2012) , AD, DHCP, DNS, GPO, RRAS, FSRM, NPS, WSUS.• Satellite and Point to Point Wi-fi installation,• Establish network infrastructure and ensure continuity,• Wi-fi AP ve Controller management (Enterasys & Unifi),• IBM Lotus Domino Server and Lotus Notes management,• Server backup (ShadowProtect) and replication (IBM Lotus),• ESET Management,• Installation of VoIP , NVR and IP camera and varius equipment,• End user support (150 local and international staff),• Purchasing , Inventory tracking and Documentation.

Libya

İstanbul, Türkiye

• Technical support for HP laptop and desktop products on hardware and software issues at the call center,• If necessary, have the product taken to the repair center,• Escalation and follow-up of the problem abroad when necessary,• Recording every transaction in the CRM software in English,• Meeting monthly performance targets.

Kocaeli, Türkiye

• Surveying, project designing and flow calculation,• Architectural and isometric drawing with AutoCAD.

Gölcük, Kocaeli, Türkiye

• Installation of IT equipment,• End user support, Inventory tracking.

Associate'S Degree, Internet And Network Technologies, 3,15

Master'S Degree, Information Systems, 3,41

Bachelor'S Degree, Public Administration, 3,25

Certificate of High Honor

Computer Science, 4,19