Network Security Developers & Programmers

Showing 473 freelancers

Network Security Developers & Programmers

Showing 473 freelancers

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

Network Security Job Cost Overview

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

oDesk Network Security Jobs Completed Quarterly

On average, 133 Network Security projects are completed every quarter on oDesk.

133

Time to Complete oDesk Network Security Jobs

Time needed to complete a Network Security project on oDesk.

Average Network Security Freelancer Feedback Score

Network Security oDesk freelancers typically receive a client rating of 4.72.

4.72

Last updated: March 1, 2015

  • Network & Security Consultant (Routing, Switching, Security)

    Passionate & enthusiastic professional with more than 8 years of experience in Networking, Information Security, Application Loadbalancing & Wireless networking. Believes in professionalism, dedication and client satisfaction Expertise in network design & implementations, network security, migrations, datacenter consolidation and network build-outs. My rich … more

    Passionate & enthusiastic professional with more than 8 years of experience in Networking, Information Security, Application Loadbalancing & Wireless networking. Believes in professionalism, dedication and client satisfaction Expertise in network design & implementations, network security, migrations, datacenter consolidation and network build-outs. My rich & refined experience in the cutting edge technologies of networking enables me to offer the following services - Implementation of Routing, Switching, Security, Loadbalancing & Wireless networking solutions - Implementation & troubleshooting of VPN tunnels - Configuration of routers, switches, firewalls, Loadbalancers, IPS & wireless network devices manufactured by Cisco, Juniper, f5, Checkpoint, Citrix, Fortinet, Bluecoat, Nortel etc. - Malware removal (Virus/Worm/Trojan/Spyware/Adware/keylogger/Rootkit) - Packet sniffing & traffic analysis - Monitoring tools deployment and configurations (SNMP/Syslog/Netflow)  less

    firewalls cisco-routers cisco-asa network-administration ccnp network-security load-balancing vpn virus-removal 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 163 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
  • Network Security Engineer

    In last 5 years i have been working on variety of network products and have gained wide experience in Cisco,Fortinet,Sonicwall,Checkpoint , HP, F5 ,Radware technologies. I have been involved in design, configuration and troubleshooting of Network products. Firewalls … more

    In last 5 years i have been working on variety of network products and have gained wide experience in Cisco,Fortinet,Sonicwall,Checkpoint , HP, F5 ,Radware technologies. I have been involved in design, configuration and troubleshooting of Network products. Firewalls: Cisco ASA 5500 Series Cisco RV Series Cisco IAS 500 Series Cisco PIX Cisco IPS 4200 Series Fortigate 40C Fortigate 60C Fortigate 60D Fortigate 80C Fortigate 100C Fortigate 310B Fortigate 620B Checkpoint 4000 Appliance Checkpoint 2200 Appliance Checkpoint 1100 Appliances Checkpoint 600 Appliances Sonicwall TZ Series Sonicwall NSA Series DrayTek Vigor 3200 Series DrayTek Vigor 2925 Series DrayTek Vigor 2920 Series Pfsense Zyxel Zywall USG Series WatchGuard XTM series Load Ballancers: F5 BIG-IP 4000s F5 BIG-IP 3900 F5 BIG-IP 2200s F5 BIG-IP 2000s F5 BIG-IP 1600 Radware LinkProof 200/208 Cisco ACE 4700 Application Control Engine Barracuda 440 Routers: Cisco 800 Series Cisco 1700 series Cisco 1800 series Cisco 2600 series Cisco 2800 series Cisco 2900 series Cisco 3800 series Switches: Cisco SG300 Cisco Catalyst 2900 series Cisco Catalyst 3500 series Cisco Catalyst 3600 series Cisco Catalyst 4500 series Cisco Catalyst 6500 series HP 3500 series HP 2500 series Netgear Prosafe GSM 7224 Netgear FS750T2 Netgear FS728TS Netgear FS728TP Wireless Controller & Access Points: Cisco WLC 2500 series Cisco WLC 2600 series Cisco Aironet 3600 Series Cisco Aironet 2600 Series Cisco Aironet 1600 Series NETGEAR ProSAFE® Wireless Access Points  less

    network-security network-administration cisco-asa vpn firewalls windows-7-administration load-balancing cisco-routers wireless-network-implementation juniper-routers 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 96 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • UNIX and security expert, network and system administrator

    I offer the following key services: o Network and System Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o SEO o Complex solutions for business-process automation … more

    I offer the following key services: o Network and System Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o SEO o Complex solutions for business-process automation Core Competencies o Network and System Security o Data Integrity and Recovery o Analysis and Planning o Risk Assessment and Cost Benefits Analysis o Research and Development o Project Management Experience Platforms: IBM, Sun SPARC, MikroTik, Cisco, Huawei, D-Link, Edgecore. OSs: UNIX (FreeBSD, OpenBSD, *BSD, Solaris), Linux (Debian, Ubuntu, Gentoo, Red Hat, SuSe, uLinux, ASP, Mandrake, Fedora Core), CiscoIOS, MikroTik Router OS, VRP (Huawei), Windows 95/98/NT/ME/200/XP/2003/Vista/7/2008. Languages: C/C++, UNIX Shell Scripting (Shell, sed, awk), Delphi (Pascal), Perl, PHP, SQL, T-SQL, Assembler (Intel and AT&T SysV/386 syntax), GTK+ applications, Erlang, HTML, CSS, JavaScript, JQuery, XML, XSLT, DTD. Databases Engines: PostgreSQL, MySQL, Oracle, SQLite, Mnesia, MS Access, Sybase, DB2. CMS: WordPress, Bitrix, osCommerce, Joomla, RoundCube. Panels: CPanel, Plesk, ISPManager, Webmin. Networking: TCP/IP, ISO/OSI, IPv6, Ethernet, VLAN (dot1q), ARP, VRRP, CARP, MPLS L2, MPLS L3, STP, GVRP, PPPoE, VPN, PPTP, L2TP, IPSec, OpenVPN, SNMP, SSH, XMPP, SIP, h323, BGP, OSPF, RIP, IRC, AJAX, Netflow.  less

    linux-system-administration system-automation security network-security network-administration unix-system-administration freebsd openbsd unix-shell php nginx apache-administration mysql postgresql tcp-ip vpn ipsec openvpn amazon-ec2 amazon-s3 amazon-rds amazon-web-services bash lamp-administration 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 247 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Linux Server Administrator

    My name is Rajan Sharma. I am working as linux system administrator from last 6 years.i am Redhat certified security specialist. Technologies involved: - Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X - Mail Server Setup, Server Hardening … more

    My name is Rajan Sharma. I am working as linux system administrator from last 6 years.i am Redhat certified security specialist. Technologies involved: - Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X - Mail Server Setup, Server Hardening, Cpanel, Plesk - Virtualization: VMware ESX, oVirt, LXC, KVM - Apache, Tomcat, JBoss, WebSphere, FreeIPA, OpenLDAP, Kerberos, NTP, DNS - OpenLDAP, AMQP (RabbitMQ, qpidd), PXE - OpenStack, CloudStack, CloudFoundry, Amazon public cloud, AWS, S3, puppet, chef Experienced in Server Management, Server Integration, Stabling Server, Server Performance Tracking and Server Shearing. ============================================ My working area : Responsible for managing the technical side including server security and optimization, application programming, technical problem resolution, and management of the company's technical staff. Responsible for maintaining all running website including all shared hosting, VPS & Dedicate Servers. Provide higher level technical Support Services. Ensuring fault free System Performance (Process, Load & Disk Space) monitoring & fine-tuning of Servers. Accountable for rendering support for the Systems & maintaining uptime for all systems as per Customer Defined SLA’s. Involved in troubleshooting of the faults and defects on Servers Operation. Taken care of regular maintenance of Network & Systems with the Organization. Network Design & Security reviews at fixed time intervals. Databases Replication and optimization . Maintaining and Configured 18 shared hosting and 300 Dedicated & VPS Linux servers. 9000+ Websites with LAMP server (Linux, Apache, MySQL, and PHP) services on shared hosting server. 200+ Linux Users with higher level Linux technical Support Services. Configured and Maintaining Exim mail server, Apache web server, DNS server, MySQL database server, Backup server and NFS server. Maintained and configured Zimbra open source Mail server. Deploying and Managing Corporate Mail Server using Postfix (MTA) on Linux Machine. Maintained and Configured Tomcat application Server integrated with Apache. Configured and Maintaining Joomla, WordPress, Drupal, and Magento services as per client requirements. Managing 5 Different Network Zones within the Organization. Taken care of regular maintenance of Network & Systems with the Organization. Troubleshooting Network Connectivity, User Login and Server Booting related Problems. Configuring backups for Scheduled and Unscheduled Backups. Backups of databases & restoration as per requirement. Maintaining the server security (CSF,MOD Security) from various dos,ddos,sql injections, xss, bulk mailing scripts. ===================================================== Advice for Contacting Rajan: Server Setup Management o Server Administration o Initial Server Setup o Server Monitoring o Server Backup o Server Hardening o Third Party S/W o Disaster Recovery Datacenter Management Support Management Security Management Virtualization and Cloud Solutions Migration Services Integration Services Tech Hiring Services o Level 1 o Level 2 o Level 3  less

    apache-administration unix-system-administration linux-system-administration lamp-administration tcp-ip network-administration cpanel network-security mysql virtualization 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 526 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Programmer and Photoshoper

    Graduate student of electrical engineering and web development on University of Montenegro. Specialised in: HTML, CSS, PHP, Joomla and WordPress development Computer networking, video survaillance and web servers. Web, logo and print design.

    adobe-photoshop photo-editing network-security wireless-security html computer-networking adobe-pdf wordpress joomla windows-8-administration 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 11 HOURS
    • MONTENEGRO
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 6 TESTS
  • Python(Django) developer from Ukraine

    I have been working as freelancer-programmer since 2006 year. Python - Django - Bottlepy - Tornado Databases - MySQL - MongoDB - Redis - RethinkDB JavaScript - jQuery - Websockets Linux - LAMP technologies - Apache (set up and tunung), MySQL(and alternatives - PerconaDB, MariaDB) - nginx - other linux software I know … more

    I have been working as freelancer-programmer since 2006 year. Python - Django - Bottlepy - Tornado Databases - MySQL - MongoDB - Redis - RethinkDB JavaScript - jQuery - Websockets Linux - LAMP technologies - Apache (set up and tunung), MySQL(and alternatives - PerconaDB, MariaDB) - nginx - other linux software I know how to speed up any website. I also have experience at work with Google Maps and microformats for Google Rich Snippets creation. P.S. I have a team of freelancers from Ukraine - programmers and designers. We are looking for a long term partnership.  less

    project-management django-framework tornado python jquery seo css3 linux-system-administration network-security security 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 66 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Dedicated Software Tester

    I have advanced background in the field of quality assurance, test methodologies. I possess partnership attainments to effectively manage client expectations along with accomplished communication, negotiation and problem resolution skills. I am innovative problem solver with hands on testing experience and ability to see both the business and technical sides of the problem.

    manual-testing regression-testing atlassian-confluence atlassian-jira black-box-testing software-qa-testing sqa selenium snagit redmine game-testing database-testing network-security vmware-administration ab-testing testlink software-testing test-case-design 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 1013 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • web developer/designer ,translator & technical assistant

    SUMMARY OF QUALIFICATIONS Fluent in French - English - Arabic Language • Experienced in Rapid and Accurate Freelance writing, Typing, Data Entry. • Proficient in most commonly used computer design applications. • Educated in design Web Development and Programming. • Volunteer ONGs translator I am able … more

    SUMMARY OF QUALIFICATIONS Fluent in French - English - Arabic Language • Experienced in Rapid and Accurate Freelance writing, Typing, Data Entry. • Proficient in most commonly used computer design applications. • Educated in design Web Development and Programming. • Volunteer ONGs translator I am able to work with multiple languages(PHP, AS3, JS, MySQL,PHP,HTML/CSS,SQL,XML and more).  less

    html css javascript php mysql translation ajax jquery arabic french adobe-photoshop java oracle-java-ee uml database-modeling network-security research-papers wordpress joomla drupal symfony eclipse 00 more less
    • $12.22 HOURLY RATE
    • 5.0
    • 3 HOURS
    • MOROCCO
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 13 TESTS
  • Joomla Expert & Theme Developer / PHP ~ XHTML ~ AJAX

    My main area of work is Joomla and WordPress Development. Have coded more than 50+ Joomla and WordPress Themes along with custom sidebars, modules and plugins. I have designed and developed many commercial plugins that automates cloning, installing and updating … more

    My main area of work is Joomla and WordPress Development. Have coded more than 50+ Joomla and WordPress Themes along with custom sidebars, modules and plugins. I have designed and developed many commercial plugins that automates cloning, installing and updating of blogs. My plugin development also includes few high acclaimed plugins that are used by renowned SEO / SEM specialists. I also do PSD to X/HTML + CSS conversions with pixel perfect coding and general PHP / MySQL development work. I am very passionate about my work and enjoy my freelancing career. My Slogan :Reliable and Perfect Communication, High Skills, High Speed, Confidence, Good Working Progress, Great Working Result  less

    php html html5 css3 joomla wordpress javascript jquery virtuemart virus-removal network-security security psd-to-html codeigniter jomsocial twitter-bootstrap bigcommerce magento psd-to-xhtml 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 760 HOURS
    • INDIA
    • LAST ACTIVE
    • 27 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
    ASSOCIATED WITH:
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