Thaer Al Zain

senior

Registration: 15.08.2023

Specialization: Network Engineer

Firebase Python Cisco ASA Network Programming Powershell VoIP Engineer VOIP Software Firewall Network administration Network security Network design Network Architecture

Portfolio

Telio

Operation the network, solve incidents, Implament customer requierements. • WLC, R&S • Firepower &ASA firewall, Fortigate firewall. • VMware. • ACS, ISE, SD WAN. • Jera, Wiki.

Media Choice

PFsense, Fortinet firewall, DCM, Playout, Encoder, Transcoder, VMware, LeberNMS, Zabbix, Observium Implement multicast network projects. • PFsense, Fortinet firewall. • DCM, Playout, Encoder, Transcoder. • Network Operation. • Windows &Ubuntu Server. VMware. • Unifi Access point and Cloud. • LeberNMS, Zabbix, Observium.

Vodafone Data Center

Responsible for the implementation of the LLD at TATA Steel Customers, operation, solve incidents. Mainly focuses on routing and switching, firewalls, wireless. works at TATA Steel Customers with the following products: • Cisco and Alcatel devices. • Cisco WLC & & Access Point. • Cisco ASA, Palo Alto and Checkpoint firewalls. • Cisco ISE. • Citrix Netscaler. • RAVI. • SNOW.

Skills

ADSL/ADSL2+/SHSDL/VDSL

BGP

Bras

Broadband Access Network (ADSL / ADSL2+, SHDSL, VDSL, FTTH-O, Bras, VPN Access Technology)

Checkpoint

Cisco ISE

Firepower

Firewalls (ASA, Checkpoint, FortiGate, Palo Alto, Firepower, SonicWALL, PFsense)

FortiGate

FTTH-O

IPsec

IP Services MP-BGP

MPLS

Multicasting

NAS, SAN

Network Operation, Design, Implementation, Troubleshooting, Monitoring, Documentation

OSPF, EIGRP, ISIS, RIP

Palo Alto

PowerShell

Python

QOS

SDN, Cisco ACI • Citrix NetScaler Load Balancer

SD-WAN

Service Provider Network (QOS, IP Services MP-BGP, Multicasting, RIP, ISIS, EIGRP, OSPF, MPLS, BGP, IPsec, VRRP, HSRP, SPB)

Services Application (DNS, Mail, FTP, Radius, DHCP, Tacacs, Hosting)

SonicWALL

SPB

Switching, Routing, Security

VOIP (BroadSoft cloud and devices programming)

VPN Access Technology

VRRP, HSRP

Windows, Linux, Ubuntu, VMware

WLAN Cisco and Xirrus (Standalone, Cloud and Controller WLC)

Work experience

Sr. Network Engineer

since 01.2022 - Till the present day |Media Choice

PFsense, Fortinet firewall, DCM, Playout, Encoder, Transcoder, VMware, LeberNMS, Zabbix, Observium

Implement multicast network projects. • PFsense, Fortinet firewall. • DCM, Playout, Encoder, Transcoder. • Network Operation. • Windows &Ubuntu Server. VMware. • Unifi Access point and Cloud. • LeberNMS, Zabbix, Observium.

Sr. Network Engineer

03.2019 - 01.2022 |Telio

WLC, R&S, Firepower &ASA firewall, Fortigate firewall, VMware, ACS, ISE, SD WAN

Operation the network, solve incidents, Implament customer requierements. • WLC, R&S • Firepower &ASA firewall, Fortigate firewall. • VMware. • ACS, ISE, SD WAN. • Jera, Wiki.

Sr. Network Security Engineer

07.2017 - 03.2019 |Vodafone Data Center

Cisco, Access Point, Palo Alto, Checkpoint firewalls, RAVI, SNOW, Citrix Netscaler

Sr. Network Engineer

01.2017 - 07.2017 |Wilroffreitsma Kpn Partner

Cisco, Aruba, VOIP, InfoBlox, SD-WAN

Responsible for the entire network of customers and related matters at Wilroffreitsma. Performed documentation, monitoring for and changes (installation, configuration and programming) to the customer devices of the following vendors: Cisco, Juniper, Hp, Aruba, APs, Fortinet, Check Point, ASA, SonicWall and VoIP devices. In addition, solved all related technical issues / incidents. • Cisco and Juniper routers. • Aruba and cisco Switches. • ASA, check point, Fortinet and SonicWall firewalls. • Programming and configure VOIP devices. • Cisco WLC. • SD-WAN. • Topdesk. • InfoBlox.

Network Engineer

04.2016 - 01.2017 |VBVB

Cisco, Juniper, HLD, LLD

Range of duties consisted of the following activities: • Customer support (500 customers in total). • Solve technical issues related to products from the following vendors (Cisco and Juniper devices and firewalls). • Monitoring of these products. • Documentation (including HLD, LLD).

Network Engineer

01.2015 - 04.2016 |WATERSCHAP

Cisco, Juniper

Performe the following activities for the Water Board: • Solve technical issues related to products from the following vendors (Cisco and Juniper devices and firewalls) • Operational network activities (Palo Alto, WLC, Cisco and Alcatel routers and switches). • Development and improvement of network management and performance.

Network Engineer

01.2013 - 01.2014 |Rasheed University

Job description and responsibilities at Rasheed University consisted of the following: • Design and implementation of the entire university network. • Installation and configuration of all network equipment. • Management, operation and maintenance of the network.

Network Engineer

01.2011 - 01.2014 |LEMA

Network

Job description and responsibilities at LEMA consisted of the following: • Network management and support • Solving network errors and problems • Network performance monitoring.

Network Engineer

01.2009 - 01.2011 |VIEW

Network

Job description and responsibilities at VIEW consisted of the following: • Network management and support. • Solving network errors and problems. • Technical Support.

System / Telecom Engineer

01.1999 - 01.2006 |STE & PDN

Mail, DNS, DHCP, FTP, Radius, Hosting, Proxy, BillMax Storage

Range of duties and responsibilities consisted of the following: • Management Applications Services (Mail, DNS, DHCP, FTP, Radius, Hosting, Proxy, BillMax Storage). • Maintenance of software (download and installation of patches) of telephone exchanges for network errors and problems.

Educational background

IT Engineer

Till 1999

Rasheed University

Languages

ArabicNativeFrenchIntermediateEnglishUpper IntermediateDutchUpper Intermediate