Network Security Developers & Programmers

Showing 575 freelancers

Network Security Developers & Programmers

Showing 575 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

  • 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:
  • Microsoft Certified Systems Engineer, Journalist and Transcriber

    Microsoft Certified Systems Engineer; Microsoft Certified Professional. Journalist; Transcriber, Subtitles, Travel Planning. US ENGLISH SPELLING: 1st place out of over half a million test takers! 85 Words Per Minute, 100% Accuracy. My Travel Addiction: I have travelled overland by: Public … more

    Microsoft Certified Systems Engineer; Microsoft Certified Professional. Journalist; Transcriber, Subtitles, Travel Planning. US ENGLISH SPELLING: 1st place out of over half a million test takers! 85 Words Per Minute, 100% Accuracy. My Travel Addiction: I have travelled overland by: Public Transport Motorcycle 4x4 Vehicle Through 74 Countries over the last 20 years of my travelling adult life. I have met many interesting people during these adventures and have acquired insight into how the world works. For 2 years I have specialized in transcribing, which I do while travelling, and have acquired knowledge in many different areas, as I prefer to do academic research interviews. All of my clients are extremely satisfied with the quality of my work.  less

    transcription subtitling systems-development microsoft-excel microsoft-word microsoft-outlook-development microsoft-powerpoint microsoft-small-business-server-administration computer-assembly novell-netware hardware-troubleshooting software-testing report-writing investigative-reporting journalism-writing tourism adobe-acrobat adobe-freehand adobe-illustrator adobe-creative-suite adobe-photoshop adobe-indesign helpdesk-support computer-networking network-planning network-security network-administration database-programming 00 more less
    • $44.44 HOURLY RATE
    • 4.9
    • 65 HOURS
    • SOUTH AFRICA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 11 TESTS
    GROUPS:
  • IT Security Specialist

    Certified Ethical Hacker. Ethical Hacking and Penetration testing I'm a penetration tester. I'm looking for vulnerabilities in the systems. Especially in web applications. I have a lot of experience on web vulnerability analyse and penetration test. … more

    Certified Ethical Hacker. Ethical Hacking and Penetration testing I'm a penetration tester. I'm looking for vulnerabilities in the systems. Especially in web applications. I have a lot of experience on web vulnerability analyse and penetration test.  less

    security network-security firewalls 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • HUNGARY
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Wordpress Developer, Web Administrator, Web Analyse

    Over 3 years experience as Web Developer & Web Administrator especially on Wordpress CMS. I have been develop many website and customize a lot of Wordpress themes with my PHP, HTML, CSS, JQUERY skills. My core competency lies in Web Development … more

    Over 3 years experience as Web Developer & Web Administrator especially on Wordpress CMS. I have been develop many website and customize a lot of Wordpress themes with my PHP, HTML, CSS, JQUERY skills. My core competency lies in Web Development, Web Maintenance & Customization, Web Error/Hacked Troubleshooting, Website Transfer/Migration and Wordpress Tweaking.  less

    php html css wordpress mysql web-testing network-security virus-removal 00 more less
    • $10.00 HOURLY RATE
    • 4.9
    • 262 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 3 TESTS
  • 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
  • NS2, Matlab,ASP.NET, JAVA expert

    I'm a Software Engineer Working in Microsoft Technologies ASP.net framework using MVC4 C#, Silverlight SQL, Javascript,Jquery, VBA Macro. Expertise in NS2, Java, PHP, Matlab simulation,Implementing new Protocol, coding using C,C++, java and Technical Guidance, Report … more

    I'm a Software Engineer Working in Microsoft Technologies ASP.net framework using MVC4 C#, Silverlight SQL, Javascript,Jquery, VBA Macro. Expertise in NS2, Java, PHP, Matlab simulation,Implementing new Protocol, coding using C,C++, java and Technical Guidance, Report Writing.  less

    research-papers web-design computer-networking network-security network-planning php asp.net-mvc 00 more less
    • $4.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
    ASSOCIATED WITH:
  • 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
    • 1010 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • 6 Years+ Web Scraping Ruby with Watir

    I am an expert in the field of Web scraping, using Watir, Ruby, PHP, Javascript, HTML and VBScript. Experienced in tools like Firebug, Developer tools. Worked on ScraperWiki using Python and Ruby. Have completed web scraping with some complicated JSON … more

    I am an expert in the field of Web scraping, using Watir, Ruby, PHP, Javascript, HTML and VBScript. Experienced in tools like Firebug, Developer tools. Worked on ScraperWiki using Python and Ruby. Have completed web scraping with some complicated JSON and Ajax websites. Till date I have scraped more than 500+ different websites and still counting... I also have experience in MYSQL I am quick to learn new technologies and have a good eye for detail. I am looking for challenging Web scraping opportunities and also support related projects or web designing projects too.  less

    data-scraping python ruby html microsoft-excel spreadsheets web-scraping test-automation rspec hp-qtp software-qa-testing mysql selenium regression-testing atlassian-jira automated-testing manual-testing web-testing black-box-testing network-security svn sql selenium-webdriver load-testing crawlers 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 299 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 10 TESTS
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