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Last updated: October 1, 2015

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Sergo Sarkisian

Sergo Sarkisian

Linux , Cisco ,Vmware , Voip, firewall , security specialist

Georgia - Tests: 18

I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server), cisco certified specialist(CCNA) Configuration of CISCO routers and switches,firewalls,servers:cisco 36xx,65xx, series,ASA firewall 55xx series, Implementation , configuration,design ,troubleshooting of basic routing protocols(BGP,EIGRP,RIP,OSPF,QoS,MPLS,HSRP,VRRP,GLBP) , Security: IPsec and many vpn solutions,certificate setup 1 Web servers - Apache 2.x,nginx,Squid proxy 2 Mail servers -Postfix,qmail ,sendmail,Mdaemon 3 FTP servers -WuFTPD,Vftpd 4 DNS –bind version 9 ,VPN (Openvpn, IPSEC implementation ) 5 DATABASES-Sql,mysql,postgresql,sqlite 6 LVM ,RAID(0,1,5,10) configuration 7 Experinece in network monitoring tools:Nagios,MRTG ,Cacti

Groups: Bluehost Developers and Designers

100% Job Success
$20.00 /hr
921 hours

Vlad M.

Vlad M.

Network Expert CCIE Cisco Juniper Brocade router switch firewall VoIP

United States - Tests: 6 - Portfolio: 1

**Sr Network Engineer (Cisco CCIE, Juniper, Brocade,Foundry, Aruba)**, with 14 years of experience, located in San Francisco, California. Consulting services in the following **areas of my expertise:** Design, Planning, Configuration, Troubleshooting, Optimization, Review, Capacity Planning, Security Assessment, Documentation, Troubleshooting, Training, etc. **QUALIFICATIONS (Cisco, Foundry, Juniper, Wireless, Aruba)** **Network Engineer** (Cisco, Juniper, Foundry: CCIE, CCNP/CCDP/CCIP, CCSP, CCIP, JNCIS, FNCNE/FNCNP; CCNA-Voice; CCIE R&S;) **Network Security Engineer** (CCSP, Cisco Security/Firewall/VPN; CCSA/CCSE+, CISSP) **Wireless Network Engineer** (CWNA, CWSP, CWAP/CWNE) **System Engineer / System Administrator** (Windows, Unix) **SKILL SUMMARY **Expert in network design, implementation, and troubleshooting in Cisco and multi-vendor environments. Expert in all aspects of IP routing, switching, security and wireless technologies. **Core Technologies: **OSPF,BGP,EIGRP,RIP;MPLS,WAN,LAN,WLAN;L2:STP,RSTP,VRRP,HSRP;VPN,IPSec; QoS, VoIP,IPTel; 802.11 Wireless; Call Manager,CUCM, Asterisk **LAN, WAN, WLAN**: Multilayer IP networks with Cisco and multi-vendor routing and switching **Network Security and Wireless: **Cisco PIX, ASA, FWSM, VMS, CSM, ACS, RADIUS, TACACS+, SLB, IDS/IPS, VPN, PKI, SSL VPN, 802.1x Wireless 802.11 and wired multi-vendor security implementations **Hardware:** Cisco, Foundry/Brocade, Juniper/NetScreen, Aruba

$50.00 /hr
103 hours

Senthil K.

Senthil K.

13+ Years Exp in Cisco Routing/Switching/Checkpoint Firewall/Nokia/PI

India - Tests: 6 - Portfolio: 1

Can provide support on Network and Security (Cisco LAN/WAN/ASA Firewall/Fortigate Firewalls/site to site VPN's/network issues/Network design. Also on the Advanced Server Load Balancing using Brocade ServerIron Load Balancers/Riverbed's Zues Stringray Load Balancers. Technical Expertise ============== • Network Routing Protocols - BGP/EIGRP/IGRP/OSPF • Firewalls - Checkpoint (Provider1), PIX & ASA Ver 8.4 – 9.0, Nokia, Fortigate, Firewall Virtualization on ASA, Routed/Transparent Firewalls. • Cisco Routers – worked on Series 2500/2600/2800, 3600/3700,7200 • Foundry/Brocade Routers/Switches – worked on FESX 424, BigIron, NetIron • Switching – Cisco 6509/6506, 3750, 3560, Trunking, VTP, HSRP, STP, NAT etc. • Load Balancing - Foundry Server Iron & Zeus Stingray Load balancer - Advanced Load balancing concepts, Session Persistence, Source NAT, Real Server/VIP Concepts, SSL termination and SSL Proxy Methods (4G SSL) • VPN & Remote Access Gateways - Cisco VPN Concentrator - 3020, SonicWall Remote Access VPN Gateway • QOS - Basic Quality of Service configurations & knowledge • WAN Technology - Frame Relay, Basic ATM configuration, MPLS, ISDN PRI/BRI • WAN Optimization/Accelerator – Riverbed Steelhead Appliance • Network Monitoring & Other Network Tools - Whatsupgold, MRTG, Netcool, Cacti, PingPlotter, Kiwis Syslog, IP Monitor, OP Manager, Manage Engine Netflow Analyzer, Ethereal/Wireshark, 3CDaemon TFTP Server Tools and Fire Plotter • Basic Knowledge about Cisco NEXUS switches operations & configurations, Netflow Technology & working knowledge about IPv6/configuration, SSL & Certificates • Server (Theoretical Knowledge) – Knowledge in Unix/Linux, Complete VMWare Technology operations, DNS Server/FCoE/Database redundant connectivity, RAC, VERITAS Clustering/Microsoft Active Directory/LDAP/Certificate Management/Cloud Architecture • Protocol Analyst Knowledge (using wireshark) – HTTP/HTTPS/ICMP/TCP/UDP/DNS/SMPP/DHCP/ARP • Telephony – Basic knowledge of VOIP architecture & configurations, CUCM/CME/gateway/PRI/Cisco IP Phones/User profile creation on CUCM/CME, Publisher/Subscriber, Toll By Passing, Remote Registration, Extension mob, IVR with exchange integration, dial peer, Hunt group, Route Partition, MGCP/SCCP • Wireless – Zyxel & Cisco Access Points and Controller • Knowledge about ISMS/ISO-IEC 27001:2005

$27.78 /hr
0 hours

Vasyl L.

Network Expert Cisco CCIE, Juniper JNCIP, firewall, Netscreen

Ukraine - Tests: 4 - Portfolio: 5

Over the last 10 years, I have designed and inplemented a wide range of data networks with multivendor envirement including projects for banks, ISPs and enterprises. My core competency lies in data networks , and I am seeking opportunities in this area. Certificates: Cisco CCIE, CCDA, CCSP, Juniper JNCIP-M/T, JNCIS-FWV I also have some experience in the following areas: VMWARE, and F5 BIG-IP

$44.44 /hr
23 hours

Sudan D.

Sudan D.

Network Engineer : Cisco : Juniper : Fortinet :

Nepal - Tests: 6 - Portfolio: 4

Despite the fact I am in young age I have years of experience with computers, networking and system. I am very tenacious and autodiact technical person for Cisco and Juniper Enterprise Network. I love to dig deep into specific technical challenges. 6+ years experience in Enterprise Netwrok. # Hands On Experience # Cisco: ASR 9K, ASR 1K, Nexus 7K, Nexus 5K, 4507R+E, 3900 Series, 2900 Series, 3850 Switches, 3650 Switches, 2960X Switches, ASA 5525X, ASA 5515X, ASA 5512X Juniper: MX40, MX5, SRX 550, SRX 240, SRX 220, SRX 210, SRX 100, EX 4300, EX 4200, EX 3300, EX 2200, MAG 4610, etc. More from Other Vendors # Some Highlights # @ Defining architecture and design for Enterprise customers. @ Lead engineer on some of the big enterprise networking projects. @ Training Internal Employee and customer. Main focus on Cisco and Juniper internetworks at Campus and Enterprise customers

100% Job Success
$30.00 /hr
226 hours

Anton Nikulin

Anton Nikulin

Network engeneer

Russia - Tests: 3

I'm working in ISP for almost 3 years. Have experience with: Cisco routers, switches, firewalls (ASA); Juniper routers and firewalls (MX, SRX); HP switches and routers (comware a-series, procurve, MSR); D-link, Qtech switches ; McAfee StoneSoft Firewalls; Mikrotik routers; Have experience in configuration and troubleshooting different levels (L2 - L4 OSI model) protocols, that includes: VLAN, STP, LACP, OSPF, BGP, NAT, MPLS l2vpn $ l3vpn, IPSec vpn(l2l, ra), security policies.

$13.33 /hr
0 hours

Vladimir P.

Vladimir P.

Python Developer and Linux Server Administrator

Russia - Tests: 6

I am a python developer, QA engineer and *nix system administrator, and I seek a challenging and rewarding tasks. I have more then ten years of work experience. My core skills are: * Linux administration (Debian, RedHat, CentOS) - any type of services * FreeBSD administration (8, 9) * Python (2, 3) * VCS (git, subversion, CVS) * Highload and functional automated testing * Monitoring (Nagios, Cacti) * Cisco (CCNA)

$16.67 /hr
0 hours

Raido R.

Raido R.

Senior Infrastructure Engineer

United Kingdom - Tests: 10 - Portfolio: 1

10+ years in industry has tought me to be able to handle any infrastructure gear out there. Extensive hands-on experience with devices below. Backup: Avamar, VEEAM Firewalls: Cisco ASA, Juniper, Palo Alto Networks, Sonicwall, Sophos LAN: Cisco, Dell, HP Monitoring: Nagios, VEEAM One SAN: Brocade, Cisco Servers: Dell, HP, IBM SSL-VPN: Juniper SA Storage: HP (EVA, MSA, P2000, P6000), EMC (Clariion, VNX, VNX2), Open-E Virtualization: VMware (3.5 - 5.5) In addition good knowledge in Microsoft product range. Server 2000-2012, Exchange, Sharepoint, SQL etc.

94% Job Success
$40.00 /hr
2,974 hours