Hi everyone, This is Sarfraz, I am an IT and Network Consultant with over 13 years of Professional experience. I can provide the professional support for the following: -Windows Installation and errors diagnostics. -Removal of malwares from Windows OS. -Layer 2, Layer 3 Switches and Router configuration. -Firewall Deployment like Fortigate, Cisco ASA etc. -IP Telephony PABX Deployment like Avaya IP500 etc. -Window Servers Deployment like Active Directory, DNS, File Server etc....

A self-driven, hard-working and responsible network professional from University of Greenwich, London working as Network & Systems Engineer utilizing my technical skills and project management skills developed through the degree course and work experience. I have worked in various TAC environment supporting network voice/security products. I am a network security enthusiast and keenly look for opportunity to grow myself as a professional in this domain. My passion for network technologies has helped me gain knowledge and experience in this field and I hope to increase my horizon further by delving deeper into new technologies. My prior work profile also included using network automation tools, network security and voice technologies namely: Voice – UCCX/E, Call Manager, CME, GATEWAYS, PBX, T1/E1, SIP, H.323, MGCP, Security - SSL, IPSEC, GRE, PROXIES, LDAP, AD, HTTP, Wireshark, R&S - RIP, EIGRP, OSPF, BGP,DM-VPN,MPLS, VMWare, VPN, VBS Scripting, Java, C and Python....

Windows administrator with over 8 years of hands-on and multi-tasking experience, adept at handling multiple system operations, including installation, upgrade, configuration, administration and maintenance of windows systems....

I am multi skilled and huge experienced IT Professional...

i was in IT field since 2009 and from 2010 specific in security field so i can do many things: 1. Configuration and deployment Palo alto-F5 LTM, APM, ASM-Sophos- juniper SRX-Fortigate-Sonic wall-Cisco ASA firewalls 2. Design and deployment a new antivirus for virtualizing and physical environment based on Hyper,Windows and Linux 3.Dealing with many antiviruses products Kaspersky-E-set-trend micro 4.Configuration and deployment intrusion protection appliance IPS tipping point-cisco firepower 5.• Design and implement network and security for Data-center 6.configure and deploy for IPSEC VPN between different vendorsCisco ASA -Fortigate...

Experienced Network Engineer with a demonstrated history of working in the computer Security and Networking industry. Most skilled in Routing, Switching and Firewall Security....

Network IT professional experienced in assessment of network systems for security risks and implementing hardware upgrades on Cisco based Routers, Switches, Firewalls. Worked extensively in configuring, monitoring and troubleshooting Cisco ASA 5500 security appliances, configuring VLANs/routing/NATing with the firewalls as per the design. Solid foundation of knowledge and experience in implementing/configuring VPN technologies like IPSEC. Experience with Python programming to automate Network tasks....

An experienced network engineer currebtly working as a Practice lead Security for a Cisco Gold partner. I have worked on various vendor platforms and worked on various implemention and migration projects....

Working for cisco tac for past 5 years in various teams including VPN, aaa,firewall etc. Troubleshooting skills - high Configuration skills - high...

Hello world! I’m Velizar Jovanović from Belgrade, Serbia. I am creative, dedicated, perfectionist, passionate and versatile personI. Have more than 16 years of experience in managing enterprise network. I specialize in core network provider, network and security technologies with a focus on the transport network. -Networking & Devices ✅ ~ Cisco ~ Mikrotik ~ Ubiquiti ~ Ericsson Mini link Craft 14B- Radio, PDH, STM ~ Ceragon FibeAir IP-10G/IP-10E/IP-20G - Radio, PDH, STM ~ Sagem PDH ~ Subneting ~ Routing & Protocols OSPF, BGP, MPLS, VPLS ~ TCP/IP ~ Wireless ~ VPN OpenVPN,L2TP,PPTP,PPPoE,SSTP,IPIP,EoIP ~ Vlan, QinQ ~ DNS ~ DHCP ~ STP, RSTP ~ Network Analyzing ~ Zabbix - DVR - NVR Equipment for testing : 1. three mikrotik RB750v2 2. one mikrotik RB941-2nD TC-HAP lite 3. one tp-link TLWR-842ND 4. static public IP address 5. dynamic public IP address 6. Laptop Getac v100 Windows 7 Professional i7 8GB RAM Multitouch...