Network Security Developers & Programmers

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Network Security Job Cost Overview

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

Upwork Network Security Jobs Completed Quarterly

On average, 106 Network Security projects are completed every quarter on Upwork.

106

Time to Complete Upwork Network Security Jobs

Time needed to complete a Network Security project on Upwork.

Average Network Security Freelancer Feedback Score

Network Security Upwork freelancers typically receive a client rating of 4.73.

4.73
Last updated: June 1, 2015
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  1. Bhushan Kumar Sharma

    Bhushan Kumar Sharma

    Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    India - Last active: 23 hours ago - Tests: 4 - Portfolio: 14

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako

    $16.67 /hr
    3,424 hours
    4.85
  2. Vladimir D.

    Vladimir D.

    Senior System Engineer / MCSE / CCNP / VCP / Veeam / Nagios

    Serbia - Last active: 23 hours ago - Tests: 7

    I have gained significant knowledge through 8 years of work experience in a variety of fields including network administration, hardware maintenance and VMware virtualized data centers. Successfully completed the following trainings: - Cisco CCNA, CCNA Security, CCNP - Microsoft MCSE - VMware VCP - Veeam Backup and Recovery - HP BladeServers, IBM BladeServers training - Nagios monitoring

    $22.22 /hr
    1,186 hours
    4.98
  3. Pel L.

    Pel L.

    System Engineer

    Netherlands - Last active: 1 day ago - Tests: 5 - Portfolio: 1

    I have been working with computers both professionally and out of personal interest for over 10 years. I focus mainly on security, networking and penetration tests. My journey starts at an early age by developing simple programs and websites in HTML and PHP, going through documentation about computers, operating systems and security. During my time in school I was hired as the technical Lead for a big migration project on a website thats in the TOP25 of the world. I started my own company selling antivirus and SSL and worked for many companies as a security consultant and penetration tester. I'm MCTIP, Windows 7 and MSCA for Windows 8 and Server 2012. Besides that I have ITIL v3, And I'm a Kaspersky lab certified expert.

    $22.22 /hr
    152 hours
    4.80
  4. Milan Petrović

    Milan Petrović

    Sysops, Tech support / Wordpress, SEO & Security Expert

    Serbia - Last active: 1 day ago - Tests: 14 - Portfolio: 8

    I work as System Administrator / Network Administrator in an software development company www.europos.co.rs since 2006. Certified MCSA / MCITP Administrator on Microsoft Windows Server with extensive knowledge on Microsoft OS's, LAN, WAN networks, Some Linux OS knowledge. Highly skilled in supervision & troubleshooting of Windows OS's and Windows networks. _________________ Since 2011 I've developed a wide range of websites using HTML, Javascript, and lately WORDPRESS as CMS including websites for small businesses, schools, doctor's offices etc. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I can Customize, Optimize or Speed Up your Website or WordPress Blog. I can do SEO & Security Improvements(WP) for it too. I am experienced in Apache web server configuration & optimization, .htaccess file configuration & .301 redirects. I can do basic Photoshop & Graphic Design. Experienced in Website Analytic, Search Engine Optimization (SEO) & Google Adwords campaigns (Certified Google Adwords Expert), PPC advertising, Keyword research... My websites: www.dr-dragicevic.rs www.drverauzelac.rs www.kardiolog-drsimic.rs www.polnebolesti.net www.europos.co.rs www.visokatehnicka.edu.rs www.zajednica.edu.rs www.tehnickadijagnostika.rs www.pelet-srbija.net www.miletodorov.rs www.srpski-jezik.com www.knjigovodstvena-agencija.co.rs www.zapunijedame.rs www.lakipos.rs (under development) www.sajtweb.com www.villapetrovac.ru www.sinestezia.com www.mill.iz.rs Experienced in WORDPRESS configuration and optimization.I can help you with anything related to installing themes, working with plugins and widgets, customizing content display, building interactivity and community, implementing online advertising (Google adwords, facebook marketing), making a SEO friendly website, enhancing usability and accessibility, managing maintenance, improving security, editing roles for your users to meet your needs etc Experienced on Apache / LAMP configuration and optimization on Linux and Windows If you need help with transferring a website to another host, and/or changing the website address, my skills can save you a lot of time. I am also open for work which includes moving websites across the web platforms (Joomla to Wordpress...)

    Groups: Microsoft Certified Professionals

    $13.50 /hr
    41 hours
    4.92
  5. Guido De Vita

    Guido De Vita Agency Contractor

    IT Manager Expert on Email Marketing

    Argentina - Last active: 11/08/2014 - Tests: 11 - Portfolio: 2

    My skillset includes management for any IT project. I can handle budgets, hiring developers, managing resources and all the necessary tasks to get the job done. I have vast experience on all Unix systems (Unix Guru), servers (DNS and Mail Guru, LAMP Expert), networking Guru (plus Cisco, Juniper, Huawei advanced level). Expert in ALL Cloud services and panels, Databases (PostgreSQL, MySQL, MSSQL, NoSQL such as MongoDB). I prefer bulk marketing projects working with PowerMTA, Oempro, Interspire, RoboMail, etc on which I have tons of experience mostly building platforms. Experience deploying new technologies (such as IPv6, Web Application Firewalls). ISP, NOC and Hi SLA experience. I work very fast, I am professional, proactive, extremately reliable and responsible (proof of that is my 5/5 all time score). I also understand the business needs and I enjoy working on improving whatever is necessary to help you make money. I have business training and experience (as a sales engineer).

    Associated with: Netcrowd Agency

    $55.56 /hr
    188 hours
    5.00
  6. Bazzi Ouissam

    Bazzi Ouissam

    network engineer

    France - Last active: 1 month ago - Tests: 9 - Portfolio: 1

    Bachelors of Networking Technologies,Over the last 5 years I have actively engaged in designing and implementing VOIP telephony related infrastructure which involved in installation, provisioning and commissioning of highly complex VOIP solutions using Asterisk, Elastix, Trixbox and Amazon AWS cloud telephony, Azure, HP Cloud, Rackspace and Digital Ocean Asterisk telephony installation. Provides call centre solutions using Asterisk, A2billing and Asternic. G729/G723 codec. I'm holding an industrial CCNA security, CCNA and CCNP certificates. I'm seeking opportunities to audit, build, configure or maintain a network for you or your business. I have experience in the following areas: Routing and Switching, Network Security, VoIP, VPN, Firewalls,IPS,IDS.

    $22.22 /hr
    0 hours
    5.00
  7. Hans W.

    Hans W.

    Senior System Engineer

    United States - Last active: 4 months ago - Tests: 2

    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

    $44.44 /hr
    679 hours
    5.00
  8. Ashik M.

    Ashik M. Agency Contractor

    Hosting Manager and Pro Web Developer

    Bangladesh - Last active: 1 day ago - Tests: 13 - Portfolio: 7

    "Your Trusted Web Developer " -- My introduction for you. My expertise in below fields : 0) Any type of Hosting work (Like Bluehost.com , Dreamhost.com, Hostgator.com, Godaddy.com etc.) 1) Wordpress 2) Joomla 3) PHP and Mysql 4) HTML and css and Jquery 5) Ecommerce site 6) Malware and virus removal expert Notification : I always give guaranty to my work. So if you not happy, I will work for you until you happy. So there is no chance to make a misunderstanding between us . Regards, Syed Ashik Mahmud Hosting Manager and Pro Web Developer

    Groups: BigCommerce, Bluehost Developers and Designers...

    Associated with: Web Xpert Zone

    $4.44 /hr
    4,511 hours
    5.00
  9. Ishan Mahendru

    Ishan Mahendru Agency Contractor

    Expert Web Developer, Hacker having knowledge of Wordpress, PHP, .NET

    India - Last active: 1 day ago - Tests: 11 - Portfolio: 3

    I am a Computer Engineer With Knowledge of Web development, Software Development, Security, Server Administration etc. My skills Include Web Development 1.) Wordpress (Installation, Customization, Transfer, Backup, Recovery, Malware Removal, Security issues, Fixes) 2.) Java, JSP, JSF, Hibernate, Spring MVC 3.) PHP & MySQL(Database Design, Development, Backup, Moving) 4.) Asp.NET 5.) HTML 6.) CSS 7.) Open Source CMS Installation and Migration Server Administration 1.) Installing Lamp, Apache, MySQL 2.) Installation of SSL Certificates 3.) Htaccess Expert 4.) Server Security( Both Web Server and Database Server) Website Security 1.) Malware Removal (Expert) 2.) Hacking Sites(Using SQL Injection,XSS or any other vulnerability) 3.) Penetration testing and Vulnerability Assessment (Scanning Website to find Loopholes in Security) 4.) Securing and Patching Websites 5.) Email Security SEO 1.) Htaccess Expert (Friendly URL) 2.) Adsense and Adwords Consultation 3.) Meta Tags 4.) Robots.txt 5.) Google Webmaster 6.) Google Analytics There are many such small but useful skills which i can't list here. Please consult me atleast once. I am sure you will hire me again Thanks

    Associated with: KarmNishth

    $8.89 /hr
    152 hours
    4.96
  10. Harwinder Kumar

    Harwinder Kumar Agency Contractor

    Malware / Virus Removal, WordPress Expert

    India - Last active: 23 hours ago - Tests: 12 - Portfolio: 10

    I'm top rated oDesk freelancer having expertise in Ethical Hacking / Internet Security, Malware / Virus Removal, WordPress Development, Linux Server Administration, Site Transfer, Zen Cart / Drupal / Joomla Upgrade. Over the last 3 years, I have worked over 2000+ sites security (cleaning from malicious code and harden their security) and 200+ sites transfer. Service Description: 1. Malware / Virus Removal from Sites / Computers (Cleaning Hacked Sites). 2. Website Security and Maintenance (Implementing general security measures and tips to maintain security). 3. WordPress (Sites development and troubleshooting errors). 4. Zen Cart / Drupal / Joomla Upgrade (Upgrade to their latest stable version). 5. Server Admin (Linux / Windows - Managing servers). 6. Site Transfer to New Host / Domain 7. Optimize and Increasing Speed of WordPress Sites 8. Optimize and Increasing Speed of Windows Operating System Based Computers (Win 7, 8, XP and latest editions) 9. Google AdSense Optimization (Implementing tips to get maximum revenue from AdSense ads). 10. Penetration Testing (Checking site for security vulnerabilities).

    Groups: Bluehost Developers and Designers, Crossrider...

    Associated with: KarmNishth

    $25.00 /hr
    965 hours
    4.96