Firewall Freelancers

Browse Firewall job posts for project examples or post your job on Upwork for free!

Firewall Job Cost Overview

Typical total cost of Upwork Firewall projects based on completed and fixed-price jobs.

Upwork Firewall Jobs Completed Quarterly

On average, 32 Firewall projects are completed every quarter on Upwork.

32

Time to Complete Upwork Firewall Jobs

Time needed to complete a Firewall project on Upwork.

Average Firewall Freelancer Feedback Score

Firewall Upwork freelancers typically receive a client rating of 4.90.

4.90
Last updated: May 1, 2015

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  1. Eric Olson

    Eric Olson

    AWS Admin/Architect

    United States - Last active: 09/25/2014 - Tests: 8

    I have over 15 years of experience in technology. Anything from software development to servers, desktops or networks and everything in between. I have served in the United States Air Force and worked at government agencies as well as high tech companies across the globe. If it is configuring routers or switches. Working in the Cloud with Amazon, Rackspace Etc. Linux, Windows or anything in between then I am your man.

    $44.44 /hr
    1,735 hours
    4.89
  2. Dwight S.

    Dwight S.

    Senior System Admin, Ignore the Job Success Percent, lots of open jobs

    Canada - Last active: 1 month ago - Tests: 16

    Microsoft Office 365, MS Exchange all versions, Windows Server all versions, Windows Desktop all versions, VMware, Hyper V, HP Proliant, Lenovo, Cisco, Linux, GFI, Continum, Autotask, Labtech, Active Directory, Infrastructure Network Switching and Routing, Project Management, Symantec Backup Exec, Cloud Computing, AWS, MS Office all versions.

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    9,230 hours
    4.97
  3. Bhumish S.

    Bhumish S.

    AWS/Cloud Expert/Ec2/S3/AutoScalling/Linux/Security/CDN/Lampp/Apache/

    India - Last active: 4 days ago - Tests: 9 - Portfolio: 3

    PROVIDES 24/7 SUPPORT IN REMOTE SERVER ADMINISTRATION, Having 7 Years of Experience in AWS / Linux / Server Administration with experience in ( EC2, S3, ELB, High Availability Architecture , EBS, Beanstalk, Security Groups, Route53, Cloud Front, (CDN) , RDS VPC, Cloud watch, Autoscalling etc Having 7 years of Experienced in Linux ( Red hat , Fedora, Cent OS , Ubuntu ), , Windows Server 2008 , Lampp Server Administration , Apache , IIS , Microsoft SQL Server (2005,2008) Administration , MySQL Server , DNS Server , SSL , Zimbra Collaboration Suite , Scalix , Axigen , Open fire , Iptables , Linux Based Firewall , Subversion , Endian Firewall , VMWARE Work Station , VMWARE ESXI , Citrix Xen Server , Microsoft Hyper -V , PBX (Asterisk ,Sip exec) , Apache , LAMP , virtualization etc..

    $22.00 /hr
    1,127 hours
    4.84
  4. Sergey S.

    Sergey S.

    11+ years experience in Linux/OpenSource/Networks/Security

    Russia - Last active: 4 days ago - Tests: 7

    Expert in Linux, proficient in BSD, Windows, OS X Red Hat Certified Engineer (RHCE) System and software configuration, installation, optimization System and network administration and security Performance, metrics and monitoring Programming in perl, php, c, shell Packaging rpm and deb, Linux kernel customization Linux Live CD & Live USB creation Linux distributions customization And more...

    $22.22 /hr
    1,209 hours
    4.90
  5. Stamatis Kekes

    Stamatis Kekes

    Senior system administrator and PHP - C - Perl developer

    Greece - Last active: 4 days ago - Tests: 11 - Portfolio: 2

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load balancing ( f5, haproxy ), VoIP ( asterisk ), databases ( MySQL, PostgreSQL), LDAP, web services ( Apache, Nginx, varnish ), security ( penetration testing, firewall policy design ), control panels ( CPanel, Plesk, Virtualmin, Ensim ), Virtualization ( VMWare Virtual infrastructure - VSphere, amazon EC2 ). As for Developing I am very experienced in C, PHP, Perl, javascript, ajax and many more to list.

    $16.67 /hr
    1,643 hours
    4.79
  6. Indy T

    Indy T

    Linux and Windows System Admin

    India - Last active: 1 day ago - Tests: 9 - Portfolio: 4

    10 yrs of Experience in IT. Provide 24/7/365, reliable, cost-effective,Cloud support, secure Outsourced Server Support, Remote Server Administration, & Managed Business IT Support Services to growing enterprises, so they can focus on their core business. Customers can enjoy freedom from the headaches of IT infrastructure management having a dependable IT Services Partner who can provide remote support and administration of their servers, applications, and overall network. Our Managed IT Services delivery is built on a strong foundation of technology, people, and processes. Proactive preventative maintenance of IT Systems enables us to minimize downtime and maintain a healthy network for your business. Cloud management which includes Amazon/Azure/Rackspace. Operating Systems - Windows 2003/Windows 2008/2012 Red Hat Linux ES 5/CentOS/ Fedora/ Debian/ Ubuntu Application Servers - WebLogic Server10.x, Tomcat 5.5 Web Servers - Apache 2.x, IIS 5.0/6.0/7.0/7.5/LAMP Firewalls - Iptables/Packetfence/IPCOP / Endian / Utangle / Pfsense Email Server - Smartermail/Exim/Postfix/Sendmail/Google Email Services for Domain Stats - Smarterstats/Awstats/Webalizer Source Control - SVN/VSS Open Source CMS Scripts - Wordpress/ mojoportal/ Red5/ ffmpeg/ JIRA/ Others/ Google apps for Domain Control Panels Plesk/ cPanel/ Helm/ WHM/ Websitepanel/ Webmin/ Virtualmin/ Lxcenter Monitoring Tools - Nagios/Zabbix Web Proxies - Squid Shopping Cart - nopCommerce/ Pinnacle Cart/ X-cart Spam Filters - Declude and Spam Assassin DNS - Active Directory, BIND,SAMBA PDC Extra Tools - ADFS/ADAM/IPSwicth FTP Server/Qwest Password Manager /Dynamic DNS / SSO / OpenVPN / Microsoft VPN Server / Windows Sharepoint Services 3.0 / Remote Desktop host / Exchange Server 2003 / SSL configurations / MSSQL Replication and Mirroring etc Virtualization - VMware Server 2.X/desktops/snapshots/clones/P2V/KVM/OpenVZ Networks - LAN/WAN/NAT/VPN configuration/Wireless Router configuration Database Server - Mysql 4/5 , Mssql 2000/2005/2008 Web Tools - Xcart/SohoLaunch website builder/support ticket systems Cloud Administration - Amazon EC2 / GoGrid / Rackspace Cluster Tools - Proxmox Virtual Openstack Datacenter/DRBD/Heartbeat/Pacemaker/Failovers/Loadbalancers VOIP Tools - Asterisk Based Trixbox Business telephone System/SIP Phones/Hardware Phones/ATA Adapter/Vonage lines configurations. Works as a full time freelancer and is actively available on skype, gtalk and phone.

    $15.00 /hr
    1,529 hours
    4.75
  7. Aleksandr Vodjanoj

    Aleksandr Vodjanoj

    Senior web developer. 1500+ hours on oDesk. Php/MySql/Javascript.

    Ukraine - Last active: 3 months ago - Tests: 14 - Portfolio: 5

    I have 10+ years experience as unix system administrator and web programmer. My web programmer skills: PHP/MySQL/JavaScript/Dojo/Ajax/HTML/CSS/Json/XML/DHTML. My system administration skills: Linux/FreeBSD/Windows/Apache/IIS/VPN-servers/Sendmail/Spamassassin/Clamav/Cvs/Svn/Awstats/MediaWiki/Jira/Redmine/Bugzilla/Trac.

    $29.99 /hr
    1,644 hours
    5.00
  8. Heshantha Fernando

    Heshantha Fernando Agency Contractor

    Network Engineer, Security Specialist, System Admin and DB Admin

    Sri Lanka - Last active: 21 days ago - Tests: 15

    I have over 12 years of experience. Always with 'Can Do' attitude. When it comes to my expert areas of IT, I'm capable of accomplishing anything. I'm also a fast learner. Network Engineer: -Experience on Configuring, Troubleshooting and Optimizing Routers, Switches (L2/L3), ASA Devices, Load Balancers, PIX Firewalls etc. etc. With following certifications (CCNP R&S, CCNP Security) Security Specialist: -I have done a lot of projects as a Security Consultant. Having experience in conducting Vulnerability Assessments, Penetration Testing and also I have done Server/ Network Hardening against threats, Designing, Implementation and Maintenance of security policies, Conducting Forensic Investigations etc. etc. I'm having Certified Ethical Hacker (C|EH), Computer Hacking Forensic Investigator (C|HFI) and EC-Council Certified Security Analyst (E|CSA) Certifications Proficient in ISO 27001:2013 security audits and Certified Lead Implementer for ISO 27001:2013 System Administrator: - Windows Administration experience of mine goes back to Windows NT 4. Since then I have been Implementing, Administrating & Troubleshooting Windows Servers. - I have experience in HP-UX, Red Hat RHEL5/6 CentOS5/6 administration. Database Administration: - Implementing, Administrating & Troubleshooting Microsoft SQL Server 2008/2012. I have started DBA tasks back in SQL server 6.5 days. - Experience on DBA tasks on Oracle 8i, 9i, 10g and 11g. - Experience on DBA tasks on MySQL 5.0/5.5. IT Disaster Recovery: Have experience in identifying vulnerabilities and taking appropriate countermeasures to prevent and mitigate failure risks. Including taking enterprise-wide approach to develop disaster recovery plan, assessment of risks, developing policies and procedures, implementation the plan and recover from a disaster. I'm a EC-Council Disaster Recovery Professional (E|DRP)

    Associated with: Intek Services, Intek Services

    $25.00 /hr
    12,825 hours
    4.97
  9. Luong Thanh Phu

    Luong Thanh Phu Agency Contractor

    Delphi,Web.NET, PHP, RoR, C/C++, Android, IOS, VoIp, OpenCV

    Vietnam - Last active: 4 days ago - Tests: 17 - Portfolio: 9

    - I am programmer with over 15 years experience work in area IT software, Web development and Security network (All platform OS Window/Linux/MacOSX) - I am strong coding with languages programming (C/C++, Objective C, Java, Delphi/Pascal, Php/Perl/Python/Ruby, Javascript/Applescript/Shell script, C#/VB.NET. - Delphi Programming: (Component, RemoteObject, Fastreport, Report Builder, Raise report, dbExpress, dataSnap, network, Firemonkey, crossplatform IOS, MacOSX, Window) - GIT/SVN in tracking and manage source code - Developing and using well with frameworks, opensource from .net, WinSDK, Linux SDK, IOS SDK, Social API(facebook, google, dropbox..etc), OpenCV, Forge, Image Processing, DSP, OCR, gstream, phonegap, - Web developement: Php, ruby, python, perl, NodeJS. Framework: joomla, wordpress, yii, Zend, drupal, SugarCRM, vTigerCRM,,,..etc. - Mobile/Smart device and Embedded development: Android, Linux Embedded, IOS, Window Mobile Embedded, Window Phone - IDE and tools programming(Visual Studio, Delphi IDE - all version, eclipse, Qt Creator, Netbean - Database programming: MS SQL(2000,2008, 2012), MySQL, MongoDB, NoSQL, BigData, postgreSQL, Firebird, Oracle - VoIP development: Asterisk, Softphone, WebRTC, Freeswitch, OpenSips, Elastix, FreePBX, A2Billing, XMPP, OpenFire, Call Center I joined to developing and completed many large project. i will show to you all previous my works.

    Groups: Bluehost Developers and Designers, Crossrider...

    Associated with: KPT

    $15.56 /hr
    4,646 hours
    4.73