OSPF Freelancers

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  1. Dario B.

    Dario B.

    Network Expert - Dual CCIE #25071 (R&S, SP)

    Croatia - Last active: 1 day ago - Tests: 6 - Portfolio: 3

    35 years old network expert (dual CCIE #25071 - Routing and Switching, Service Provider; Cisco CCIE Advisory Council Member) and Master of Engineering with 10 years of experience (6 as a CCIE) in the information technology industry and more than 1,300 oDesk hours. Specialized in the area of routing and switching (designing, implementing, troubleshooting, and operating service provider and large enterprise WAN and LAN Cisco based networks). Major fields of interest are service provider/large enterprise networks (core routing&switching), network security and data centers.

    $70.00 /hr
    1,314 hours
    5.00
  2. Sudan D.

    Sudan D.

    Network Engineer : Cisco : Juniper : Fortinet :

    Nepal - Last active: 2 days ago - Tests: 6 - Portfolio: 3

    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. 5+ years experience in Enterprise Netwrok. # Some Highlights # @ Defining architecture and design for Enterprise customers. @ Lead engineer on some of the big enterprise networking projects. @ Training Internal Employee and customer. @ Cisco Instructor for Nepal Telecom Training Center. Main focus on Cisco and Juniper internetworks at Campus and Enterprise customers http://np.linkedin.com/in/sudandhakal

    $30.00 /hr
    15 hours
    5.00
  3. Billy Guthrie

    Billy Guthrie

    IT Network Technologist

    United States - Last active: 2 days ago - Tests: 10 - Portfolio: 9

    I am an talented and experienced Technologist that is knowledgeable in the field of network engineering, sales engineering, physical security engineering (Alarm Systems, Access Control, and Video Surveillance), and communications. I am a very direct and trustworthy person; I will not waste your time, so I expect you will not waste mine. If you request my services, I will assume you are aware of my hourly rate; please do not request a lower rate. I enjoy the work I do and I do my best to be as efficient and as productive as I can while always putting the client's interest before my own financial gains. With that being said, I am a sole contracting firm; I run a very successful local profitable business here in Hawaii. I can provide consulting services and remote network engineering skills utilizing Amazon AWS VPC and EC2 network design on VPN, BGP, GRE utilizing VyattaOS. LAN infrastructure - Routers/Switches/Firewall, VLANS, LACP, PAgP,802.1q, RSTP, OSPF, BGP, Trunking, etc. WAN infrastructure - Point to Point DS3 (T3) and DS1 (T1) utilizing ATM and SONET Technology; DSL and cable modem Internet Backup links, Site to Site/Site to Mult-isite and Client to Site VPNs. Internet and intranet DNS - Domain Registration, Domain setup on Microsoft / Bind DNS servers, and troubleshooting DNS Related issues. - Domain delegations utilizing glue records and also setting up caching nameservers. Wireless: Mikrotik, Ubiquiti, and Motorola Point-to-Point and Point-to-Multipoint design, installation and configuration. Wireless RF planning of indoor and outdoor wireless networks utilizing heat maps for wifi coverage. Technology: I have a great deal of experience in various ISP (Co-location, Data Center, Internet Service Providers) technologies that focuses on managed services utilizing Juniper and Cisco Firewalls, Cisco, HP and Foundry Layer 2 and Multilayer switches, Cisco and Juniper Routers, Cisco and Foundry Load Balancing utilizing Content Switching and ServerIron Technology, and IP address optimization. IPv6: I can provide IPv6 support and consulting services on the creation of business plans, business cases, migration, transition, new installations, and upgrades to your existing IPv4 network. Security Solutions: Honeywell, 2GIG, GE, ITI, Alarm.com, Total Connect, Interactive services, IP CCTV, IP Surveillance, IP Camera, Alarm System and CCTV System design (Pre and Post Sales Support). CVE-2014-0160 - OpenSSL Heartbleed patching.

    $45.00 /hr
    475 hours
    4.98
  4. Geraint Jones

    Geraint Jones

    Linux - LAMP - Windows - EC2 - S3 - Vyatta - Cisco - VPN

    New Zealand - Last active: 1 month ago - Tests: 19 - Portfolio: 3

    My main skills are in systems administration (Linux/Unix and Windows) and large scale networking (Cisco/Juniper and Vyatta). I have over 10 years full time experience work with some of New Zealand's busiest networks. If it beeps I can work with it! I have been involved with many complex projects mixing many technologies, I am extremely technically competent but at the same time fully capable of presenting my ideas to non-technical people in an easy to understand manner. I am able to think outside the box to deliver solutions that fit my customers needs rather than having to be spoon-fed ideas. Interview me today - you will not be disappointed. I specialise in : - Infrastructure Design - Security Design and Testing - Large Scale Networking - Large Web Deployments - Large Database Deployments - Large VoIP Deployments - Enterprise Grade VPN Solutions - All aspects of Linux/Unix/Windows design and deployment (from single server to 100 node web farms)

    Groups: Joomla!

    $94.44 /hr
    763 hours
    4.66
  5. Musa Osmani

    Musa Osmani

    Linux System Administration Network administrator

    Italy - Last active: 22 days ago - Tests: 6

    Over the last 14 years, I have developed a wide range of skills working in complex projects envolving Linux, Unix,Windows and Cisco Technology. Having experience in different fields helps me to effectivly complete and deliver projects from scratch or fix and troubleshoot complex issues in multi technology environment.I'm seeking for new projects but also i enjoy resolving complex problems in multitechnology environment. Below the list of my skils: Information technology: Operating System: Excellent knowledge Windows, XP,Windows7 (Client &server) Excellent knowledge of Linux: Red Hat,Fedora,Suse,Ubuntu(Client Server) Unix : HPUX, Solaris(Client e Server) Scripting Unix, Linux ,Windows. Programming Languages: Visual Basic (VB Script) C/C++ SQL Perl Bash IA 32 Assembler (AT&T and Intel syntax) Network Knowledge: Excellent knowledge (L.A.N) Installation, Maintenance, troubleshooting Network Appliance: Cisco Routers: 4400 3900 3800 2900 2800 1900 1800 800 1000V Cisco Switches: Nexus 7000,5000,2000,1000V Series Configuration of (VTP, Spanning Tree, VLAN, Private VLAN,VPC) Detailed knowledge of this routing protocols( RIP,IGRP,EIGRP,OSPF,BGP) MPLS: configuration of the core MPLS network for label distribution (TDP or LDP) And traffic engineering. Configuration of EDGE routers (CE,PE) for MPLS VPN Involving the exchange of different routing protocols for exchanging routes (OSPF,EIGRP,RIP,Static Routs) Very good knowledge of SNMP prothocol.Data collection from network nodes for performance and monitoring (CPU usage,interface status,interface load,CRC counters,Packet errors). Load balancing Technology: I have 3 years experience in BigIP load balancers.Configuration Virtual hosts, Pools,Nodes,Route domains,writing iRules for traffic customization, HTP and HTTPS profiles,Persistence profiles,proxy pass and reverse configuration,debug and troubleshooting Security: Cisco ASA 5520,5550,cisco IPS and IBM proventia IPS. Server Side Knowledge: 1.) Creation and maintenance of Windows domains (2003,2008) Active directory. Installation and config of network servers (DNS,Wins,Exchange,DHCP) Creation and management of domain accounts,groups,domain policy.. Installation and maintenance UNIX systems (SUN Solaris , HP UX) Installation and maintenance Linux Systems: (Fedora,Red Hat, Mandrake , Suse, Ubuntu) Shell & Bash Scripting.Istallation and configuration of cluster systems (Microsoft,Unix,Linux,) 2.) Excellent knowledge of MySQL server installation and configuration. 3.) Installation and configuration of web servers (IIS,Apache,Tomcat) 4.) Good knowledge of virtualization (Vmware,SolarisBox,XEN kernels)

    $30.00 /hr
    11 hours
    5.00
  6. Javed S.

    Javed S.

    Sr.Network Engineer (Security/Data)

    India - Last active: 1 month ago - Tests: 8 - Portfolio: 7

    4+ years of experience in Networking, Firewalls, VPN & Web Security Network Security and R&S - Installation, administration and Troubleshooting Devices - Cisco Routers, Switches, Firewalls(ASA), Zone Based Firewalls(Router Firewalls) QOS Troubleshooting Dynamic Routing Protocols VPN - Setup and Troubleshooting IPS/IDS Idenitity Management, Radius, Tacacs, Cisco ISE (Identity Services Engine) Virtualization, VMware, Virtualbox Switch Security, Router security - Malware Removal - Restoring hacked websites - Network Maintenance/troubleshooting - Network security hardening - Wordpress Hardening/Migrations/Hosting/Optimizations - Website Monitoring & website security hardening

    $16.67 /hr
    61 hours
    4.68
  7. Daniel Starnowski

    Daniel Starnowski

    MikroTik Certified Trainer

    Poland - Last active: 1 month ago - Tests: 10

    MikroTik Certified Trainer MTCNA - MikroTik Certified Network Associate MTCRE - MikroTik Certified Routing Engineer MTCWE - MikroTik Certified Wireless Engineer MTCINE - MikroTik Certified Inter-networking Engineer CCNA - Cisco Certified Network Associate (expired) Presenter at MiktoTik User Meeting in 2012 and 2014: http://tiktube.com/video/CKhm3fCqjpGpDHCHDpEqDuDsllJoKmmE= 6 years of practice as Network Administrator for one of the biggest ISPs in Poland Experience with many routers and switches: Cisco, Huawei, 3COM, HP, H3C, D-Link, Linksys, Alcatel (Service Router 7750)

    $26.00 /hr
    28 hours
    4.90
  8. Alexander P.

    Alexander P.

    Skilled Linux system and network administrator and developer

    Russia - Last active: 1 day ago - Tests: 14

    I have an extensive Linux knowledge and TCP/IP network administrator skills, including IPv6, IP routing with OSPF and BGP experience, Web server setup and support, Apache load balancing, DNS (BIND) setup and configuration, Linux server security hardening, e-mail server setup (Sendmail and exim), Perl programming, RADIUS knowledge, KVM virtualization, Astersik software PBX etc. I have serious understanding of PostgreSQL and MySQL database engines. Please take a look at my test results to find IT areas which I know best.

    $19.90 /hr
    102 hours
    4.99
  9. Ghan shyam R.

    Ghan shyam R.

    Network Engineer - Juniper | Cisco | Fortinet Expert

    Nepal - Last active: 10 days ago - Tests: 4 - Portfolio: 2

    Over 6+ years of experience as a NOC Network Engineer, I have developed in-depth active Skill & knowledge on following products & technologies. Skills on Products; Juniper - Netscreen, SSG, ISG, JUNOS, SRX, EX, J, MAG, MX Series, NSM Cisco - RV, SMB - Switches and Routers, IOS - Routers, Catalyst-Switches, ASA Series Fortinet - Entry Level, Mid & High Range Firewall/VPN/NGFW/UTM-Gateway Other Products: AWS, SonicWall, Dell, HP, Mikrotik, Extreme Network- Router and Switches, Skills on Technologies: TCP/IP, IPv4, IPv6, Static Routing, EIGRP, OSPF, BGP, MPLS, Redistribution,NAT, Load Balancing, COS. QOS, VLANs, Trunking,QinQ, STP, RSTP, MSTP, VTP, GVRP, HSRP, VRRP, GLBP, SIP, Stacking, Virtual Chassis (VC), High Availability (HA), VPN- IPSEC, Remote Access, Web Filtering, IPS, IDS, Anti-Virus, Anti-Spam, SNMP, Access Control, Jflow, Netflow, Sflow Monitoring, AWS VPC. In addition to above, I have also good knowledge of Red-hat & Windows. I love to work remotely via SSH, RDP, VPN, Team-viewer and I can adjust to any time-zone needs. |**********Professional Certification in Juniper and Cisco**********| | Cisco - CCNP-R/CCNA | | Juniper - JNCIP-SEC/JNCIS-SEC/JNCIS-ENT/JNCIA-JUNOS | | Juniper Authorized Design Specialist- DC/Campus/Branch | *************************************************************************** Linkedin http://np.linkedin.com/in/ghanshyamraut/ Blog http://www.gsraut.com.np

    $50.00 /hr
    189 hours
    4.97
  10. Sarmed Rahman

    Sarmed Rahman Agency Contractor

    Server and Network Administration Specialist

    Australia - Last active: 8 hours ago - Tests: 5 - Portfolio: 34

    Cisco and Red Hat certified IT professional with four years of experience in system and network administration. Seasoned in planning, implementing and monitoring networks and services that meet challenging SLAs with maximum uptime and optimized routing.

    Associated with: Uber Team

    $30.00 /hr
    22 hours
    5.00