Firewall Freelancers

Showing 932 freelancers

Firewall Freelancers

Showing 932 freelancers

Browse Firewalls job posts for project examples or post your job on oDesk for free!

Firewalls Job Cost Overview

Typical total cost of oDesk Firewalls projects based on completed and fixed-price jobs.

oDesk Firewalls Jobs Completed Quarterly

On average, 27 Firewalls projects are completed every quarter on oDesk.

27

Time to Complete oDesk Firewalls Jobs

Time needed to complete a Firewalls project on oDesk.

Average Firewalls Freelancer Feedback Score

Firewalls oDesk freelancers typically receive a client rating of 4.79.

4.79

Last updated: March 1, 2015

  • Sr.Network Engineer (Security/Data)

    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 … more

    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  less

    cisco-routers firewalls network-administration computer-networking network-security network-planning cisco-ios dsl-troubleshooting security ipsec vpn ospf bgp 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 61 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 8 TESTS
  • Senior Systems & Network Engineer

    I have over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Security expert and a Senior Unix System administrator (FreeBSD/Linux). I specialize in complex ISP based UNIX installations … more

    I have over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Security expert and a Senior Unix System administrator (FreeBSD/Linux). I specialize in complex ISP based UNIX installations, corporate Mail servers, Web servers, Database servers and large ZFS based storage solutions. I have extensive knowledge in Virtualization technology. I have being involved with various type of Cloud solutions especially with OpenStack and CloudStack. I also perform installations, maintenance and troubleshooting of Network Security devices for corporate based environments. Being very familiar with Cisco ASA, FWSM and Checkpoint SecurePlatform and IPSO.  less

    freebsd security unix-system-administration vpn linux-system-administration centos rhel solaris-administration firewalls mail-server-implementation apache-administration amazon-ec2 virtualization mysql 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 500 HOURS
    • GREECE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 10 TESTS
  • Network Admin. (CCNA/JNCIA/ITIL/MCP)

    Customer-focused, Cisco, Juniper, ITIL-F, and Microsoft certified IT professional. Expert in leading and contributing to projects designed to enhance system functionality and end-user productivity. Persistence, personal integrity, ethical, maintains a high degree of confidentiality. Have hands on experience on: Cisco … more

    Customer-focused, Cisco, Juniper, ITIL-F, and Microsoft certified IT professional. Expert in leading and contributing to projects designed to enhance system functionality and end-user productivity. Persistence, personal integrity, ethical, maintains a high degree of confidentiality. Have hands on experience on: Cisco Juniper SonicWall pfSense HP & Dell Switches WatchGuard Websense Blue Coat Citrix Trend Micro Neat Suite GFI Altiris CMS Fluke Network Inspector Certification: CCNA JNCIA ITIL-F MCP  less

    cisco-routers firewalls pfsense tcp-ip network-administration network-security cisco-asa cisco-ios ospf juniper-routers 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 71 HOURS
    • CANADA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Network and System Engineer (CCNA, CCNP)

    Skillful network and system engineer (active CCNP certification) with good analytical, troubleshooting, and communication skills. Over 7 years' experience in configuring and maintaining highly available computer networks and network related services on Cisco devices and GNU/Linux servers. Profficient in … more

    Skillful network and system engineer (active CCNP certification) with good analytical, troubleshooting, and communication skills. Over 7 years' experience in configuring and maintaining highly available computer networks and network related services on Cisco devices and GNU/Linux servers. Profficient in configuring dynamic routing protocols (BGP, OSPF, EIGRP), VPN technologies (IPSec, GRE), IPv6, STP, etherchannel, VTP, VRRP, HSRP; Cisco routers and switches (IOS/CatOS), ASA appliances, GNU/Linux ditributions including Red Hat, Debian, CentOS, Fedora, Ubuntu, Slackware (iptables, openswan, racoon, openvpn, BIND, Squid, Apache, DHCP, TFTP, vsftpd, keepalived etc).  less

    cisco-routers linux-system-administration dns iptables squid cisco-ios ospf bgp network-administration computer-networking firewalls tcp-ip dhcp 00 more less
    • $29.00 HOURLY RATE
    • 5.0
    • 20 HOURS
    • GERMANY
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 7 TESTS
  • Cisco Network Professional

    I have an experience up to 12 years in computer networking field as a full time network engineer and freelancer instructor in the same time, which make from me suitable for technical work, teaching and consulting

    cisco-routers cisco-asa cisco-voip video-conversion video-editing video-ripping audio-editing firewalls microsoft-exchange-server microsoft-outlook-development 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 7 HOURS
    • EGYPT
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Systems admin, DBA, developer, application architect

    During my 20+ years of experience, I've gone through several different IT roles: developer, analyst, database designer, database admin, systems administrator, network designer, team leader, architect, CTO. This background allows me to understand all aspects involved in application development … more

    During my 20+ years of experience, I've gone through several different IT roles: developer, analyst, database designer, database admin, systems administrator, network designer, team leader, architect, CTO. This background allows me to understand all aspects involved in application development, being able to design a complex multi platform app from the ground up as well as help troubleshooting an existing app's problems or weird system behaviour.  less

    php linux-system-administration apache-administration linux-slackware bash-shell-scripting dns postgresql sql mysql amazon-ec2 amazon-s3 java ubuntu ruby python microsoft-sql-server-administration nagios firewalls smtp 00 more less
    • $24.44 HOURLY RATE
    • 5.0
    • 4661 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 19 TESTS
  • System/Network administrator

    Experienced System Administrator, RHCE Worked mainly in the web-hosting/technical support area, my key accomplishments are listed below. Highlights are: - Security tuning, malware and virus removal (Wordpress, Magento, OSCommerce, etc) - AWS EC2 / Rackspace Cloud computing setup (incl. EC2/Rackspace API … more

    Experienced System Administrator, RHCE Worked mainly in the web-hosting/technical support area, my key accomplishments are listed below. Highlights are: - Security tuning, malware and virus removal (Wordpress, Magento, OSCommerce, etc) - AWS EC2 / Rackspace Cloud computing setup (incl. EC2/Rackspace API scripting), experience with CloudFlare, OVH, Hetzner - CPanel, Plesk, ISPConfig and other hosting panels - Virtualization (KVM, Xen, OpenVZ/Virtuozzo) - PCI compliance. - Sites/servers/domains migration (Wordpress, CPanel, Plesk) - Shared file systems (nfs, drbd, ocfs2, gfs) - Server security (VPN, firewall (iptables), IDS) - Server performance optimization (Apache, Nginx, MySQL) - Email white-listing, SPF, high load delivery, performance tuning - Backups, shell scripts, IPv6 etc. I have strong skills in Linux (all distributions), Apache, Nginx, MySQL, monitoring, security, performance, email services, firewalls, web-hosting panels (CPanel, Plesk, DirectAdmin). I can also be a good system administrators team leader, have some experience with Agile/SCRUM dev process  less

    perl amazon-ec2 firewalls lamp-administration linux-system-administration tcp-ip apache-administration bash bash-shell-scripting 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 644 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Linux, Cisco administrator

    PROFESSIONAL EXPIRIENCE: EQUIPMENT: 1 Server hardware by IBM and HP, IBM-PC compatible. 2 CISCO switches and routers (800,1700,1800,2600,2800,3560,3600,3750,7200,etc series) 3 Intel switches. 4 Digital Super Hybrid Telephone Systems iDCS-500 and OfficeServ … more

    PROFESSIONAL EXPIRIENCE: EQUIPMENT: 1 Server hardware by IBM and HP, IBM-PC compatible. 2 CISCO switches and routers (800,1700,1800,2600,2800,3560,3600,3750,7200,etc series) 3 Intel switches. 4 Digital Super Hybrid Telephone Systems iDCS-500 and OfficeServ 7200 by Samsung 5 Zeroshell, 3Com, D-Link, Zyxel, MikroTik. OPERATING SYSTEMS: 1 UNIX, Linux, FreeBSD, Solaris 2 Microsoft Windows Server 2003/2008 NETWORK PROTOCOL: 1 HTTP, SNMP, SMTP, TELNET, FTP, SSH, SCP, SMB, NFS, DNS, NNTP, POP2/POP3, IMAP, UUCP, NIS, NFS, SOCKS5 etc. 2 SSL 3 RPC, NetBIOS 4 TCP, UDP, GRE 5 IP, BGP, OSPF, RIP, PPP, ICMP, ARP 6 Ethernet, X.25, Frame Relay, ISDN, MPLS, IEEE 802.11 PROGRAMMING LANGUAGES: Perl, bash, csh, awk, expect, PHP, Pascal, Delphi, C++, Visual Basic, HTML, Java  less

    whm cpanel cisco-routers linux-system-administration virtualization php apache-administration postfix exim dns sql oracle-database squid network-administration centos basic solaris-administration ubuntu plesk oracle-pl/sql rackspace-cloudservers vpn openvpn iptables bgp ospf amazon-s3 amazon-web-services clamav amazon-ec2 spamassassin postgresql wordpress unix-system-administration unix-shell ksh-korn-shell tcp-ip bash firewalls cisco-ios cisco-voip asterisk dhcp computer-networking sendmail qmail nagios drupal xml weblogic varnish-cache magento 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior System Engineer

    Accomplished System Administrator with 16 years of experience in research and instructional computing support. Comprehensive experience with Linux, Windows and Solaris. Specialties * Enterprise System Administration * Storage Management * Network Engineering * Datacenter Operations

    linux-system-administration windows-administration network-administration network-security cisco-ios apache-administration database-administration unix-shell security dhcp mysql firewalls vpn iptables ubuntu cisco-asa cisco-routers cisco-voip ldap nagios 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 679 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior Ruby on Rails Developer / Development Consultant

    I'm seeking opportunities to build high-quality dynamic web solutions in Ruby on Rails. I've got a solid programming background with over 15 years experience. I'm a self-organized, disciplined and quality-oriented performer with good team management skills. A … more

    I'm seeking opportunities to build high-quality dynamic web solutions in Ruby on Rails. I've got a solid programming background with over 15 years experience. I'm a self-organized, disciplined and quality-oriented performer with good team management skills. A list of skills/features follows. * Passion for programming. * 15+ years overall development experience in 10+ languages. * 10+ years team leadership experience. * 10+ years Unix admin and TCP/IP networking experience. * 7+ years Ruby experience. * 5+ years Ruby on Rails experience. * Contributing to Ruby/Rails open source community (https://github.com/dadooda). * Clean, distinct, well-documented and reusable code is a *MUST*. * Solid understanding and everyday use of TDD (RSpec). * Strong JavaScript: raw language, jQuery, frameworks. * Everyday Git usage. * Practical programmer’s knowledge of HTML/CSS. * Hands-on experience of building high-traffic web applications in Unix environment (nginx, memcached, SQL server tuning, load testing tools, etc.). * 10+ years LAMP experience.  less

    ruby-on-rails unix-shell ruby tcp-ip amazon-web-services php javascript jquery css mysql linux-system-administration apache-administration nginx security vpn amazon-s3 amazon-ec2 firewalls postgresql c++ centos coffeescript 00 more less
    • $37.00 HOURLY RATE
    • 4.6
    • 2456 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
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