Internet Security Freelancers

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Internet Security Job Cost Overview

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

Upwork Internet Security Jobs Completed Quarterly

On average, 23 Internet Security projects are completed every quarter on Upwork.


Time to Complete Upwork Internet Security Jobs

Time needed to complete a Internet Security project on Upwork.

Average Internet Security Freelancer Feedback Score

Internet Security Upwork freelancers typically receive a client rating of 4.75.

Last updated: July 1, 2015

Popular Internet Security Searches

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  1. Alex Bubly

    Alex Bubly

    Expet penetration tester and Linux Administrator

    Russia - Last active: 1 day ago - Tests: 12 - Portfolio: 8

    Hi, My name is Alexei Bubly. In my portfolio, are a few of the projects that I've developed. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Since 2013, I worked as a freelancer for the Department of Defense. Also did a security audit of many sites and systems. Also from 2014, I worked as a system administrator in the Russian telecommunications company MTS, then I set up the network and protect them. During all this time I kept to make websites on order Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Bachelors in Software Engineering from Moscow Tehnological Institute in Russia. Listed below are my experience and skills. — Web development: PHP, JavaScript, JQuery, HTML5, CSS3, Bootstrap3 etc; — Penetration testing: Ethical Haching, security audit, wireless security, Acunetix WVS, OWASP, Burp suite etc; — Frameworks: Eclipse RCP, JUnit, CodeIgniter. — Core web: XML, JSON, HTML/CSS, JavaScript; — IDE: Eclipse, NetBeans. — OS: Linux, Windows, Mac OS X; — VCS: Git, Mercurial, SVN; — SQL;

    $20.00 /hr
    96 hours
  2. Fernando C.

    Fernando C.

    Senior Systems Administrator

    Canada - Last active: 24 days ago - Tests: 3

    Over 24 years of experience in IT systems administration: Unix, Windows, Linux, Solaris, Novell, TCP-IP networks, Firewalls, Security and Telecom. During the last 4 years he is working as an Infrastructure Architect of complex production systems; he has completed various certifications to demonstrate his technical expertise and his engagement for the quality of the work he delivers. Wide expertise and over 7 years of experience in the maintenance, monitoring and troubleshooting of complex Dev / Pre-Prod / Productions systems and multiple tier infrastructures. He has an understanding of the telecom network, firewall, infrastructure security, ssl certificates, web servers, application servers, middleware, storage area network systems (SAN) and the databases of a solution. He has remained up to date with the arrival of Virtualization technologies: VMware ESX, vCenter, vSphere, Hyper-V, XEN. He has also participated in various Cloud computing projects in the last 4 years After obtaining a certification in Cloud computing security in November 2010, he continued to renew his training and hands on expertise in Architecture design, and Operations of E-commerce Platforms using traditional systems, and emerging technologies such as: • VMware vSphere 5 , VMware vFabric Cloud Application Platform, Tomcat 5/6, • Apache reverse proxy custom Application Firewalls, Web farms, F5 Load Balancer rules. • Virtual network design, Multitenant 3-tier Private Cloud Architectures, Cloud Security • Microsoft server 2012, Windows 8 ent, , Microsoft Private Cloud and new Systems Center management tools • Cloud Management and Monitoring tools using traditional tools and emerging Cloud infrastructure administration technologies. • Automated systems deployment and administration tools using Puppet, Chef • Integration of Applications and Automation in a variety of languages including Java, Php, Python, Perl, Bash

    $39.00 /hr
    151 hours
  3. Ajitpal Brar

    Ajitpal Brar Agency Contractor

    R&D | MATLAB | PHP | Linux | Networking Expert

    India - Last active: 11/09/2014 - Tests: 11

    I am working on various computing research and development projects since more than 5 years from various disciplines of CSE. I have successfully handled over 200 digital image processing, information security, wireless networking, information processing, routing, load balancing and clustering algorithms for various education institutions and IT firms. Technical Expertise: Digital image processing, Wireless networking, Information Security, User Authentication, Routing Protocols, Other Networking Protocols and Security Solutions.

    Associated with: XNS Global

    $15.00 /hr
    0 hours
  4. Martin Micevski

    Martin Micevski

    Network & System Admin

    Macedonia - Last active: 2 days ago - Tests: 1

    A Systems and Network Administrator has more responsibility than a tech support member. They must know more then their Technical Support staff and peers, and have a high level of computer/technical skills to perform this job well. My last 8 years I was maintain and administer computer networks and related computing environments including computer hardware, systems software, applications software, and all configurations. I can easy perform data backups and disaster recovery operations, diagnose, troubleshoot, and resolve hardware, software, or other network and system problems, and replace defective components when necessary. Also I can install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability. May monitor and test Web site performance to ensure Web sites operate correctly and without interruption. May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software. May supervise computer user support specialists and computer network support specialists. May administer network security measures. I also have some experience in the following areas: Drupal, Joomla, Graphic design, Adobe Photoshop and testing.

    $20.00 /hr
    0 hours
  5. Torben Feldthusen

    Torben Feldthusen

    Web Security | Malware Removal

    Denmark - Last active: 1 month ago

    I provide assistance in Malware removal, Webapps Penetration testing, Vulnerability Assessment and Website Hack Recovery. What I do? - penetration testing & security assessments of web sites, servers & network - vulnerability assessment - security analysis of database servers - recovery of mysql/mssql databases - restoring hacked websites drupal/wordpress/etc - spot the exploit used by the hackers - wordpress, drupal and custom php website security and hardening. - removal of malware, viruses, backdoors (shell) cleanup, phishing, spam and other malicious codes - install upgraded security to prevent further hacks and malware/virus infections - google webmaster, request for removals from the blacklist if listed - website monitoring for future hack attempts - move websites to new host without any downtime

    $12.00 /hr
    0 hours
  6. Nick Lockard

    Nick Lockard

    Certified Ethical Hacker - Cyber Security Expert

    United States - Last active: 9 days ago - Tests: 1

    Over 13 years of IT Cyber Security Experience. Specialize in hacking forensics investigations, incident handling and response. Protecting and disinfecting computers, servers, websites and networks from compromise. Cleaning up Malware, Worms, Trojans, Spyware, Viruses and Vulnerabilities. I have experience eradicating Advanced Persistent Threats and identifying Indicators of Compromise. My background is in extremely large Multi site locations. A few previous contracts I have worked at included Intel and Department of Engery. In January 2014 the NSA extended a job offer that I ultimately turned down.

    $100.00 /hr
    0 hours
  7. Michael P.

    Michael P.

    Web Designer and Developer

    United States - Last active: 5 months ago - Tests: 1 - Portfolio: 1

    Made From Scratch I can build you a custom website that is optimized for both mobile and desktop screens. With more and more traffic coming from mobile devices, it is important that your website be responsive to the various screen sizes out there. Need WordPress? If you are looking for a WordPress expert, look no further! I can use any theme of your choosing, free or paid, and get it looking the way you want. Why choose a WordPress site? It is one of the easiest ways for you to take over maintenance of the site. WordPress is an amazing Content Management System that enables pretty much anyone to manage a website. Need Hosting? Whether you need hosting for the site you would like me to build for you, or for a site you want to build yourself, I can set you up with a reliable service. My hosting services will provide you with a cPanel that will allow you complete control over your website, with one-click web app installation of all of the popular services out there. If this is something you are interested in, be sure to let me know! SEO I use only White Hack SEO techniques to ensure your pages get noticed for all of the right reasons. Customer Satisfaction I will never ask for money until the job is complete, and you are 100% satisfied with all of the deliverables.

    $30.00 /hr
    0 hours
  8. Alexander S.

    Alexander S.

    FullStack Senior Java Developer

    Russia - Last active: 4 months ago - Tests: 2 - Portfolio: 2

    Over 3+ years of experience in developing Enterprise Solutions and 2+ years in Web Development. I have a strong experience in developing high-load payment sevices (15 millions transactions per day) and also in security issues (XSS, SQL-injections and etc.). My skills and experience: • Experience in developing high-load and multi-threaded solutions; • Experience in developing Rich Web Applications; • Experience in developing communication protocols for partners and client applications (protocols like oauth); • Working with databases (MySQL, Oracle); • Automated testing (junit, integration tests); • Understanding of the OOP principles, as well as functional programming; • Development of neural net complex (machine learning, artificial intelligence, forecasting, recognition of graphic images and data clustering); • Web-bots (automated searching and processing information on the Internet); • Imitation modeling of various systems; • User-level Linux skills; I use this technologies: • Backend: Java (Core, Collections, Multi-threading), Spring Framework (DI, Security, MVC), EhCache, Servlets, JSP/JSPX, Apache Tiles, SQL (Oracle PL/SQL), JDBC, SLF4J (logback), XML (SAX, StAX, DOM, XSLT), jUnit, Apache commons; • Frontend: JavaScript (jQuery), AJAX, JSON, HTML, CSS (LESS, Stylus).

    $15.00 /hr
    0 hours
  9. Brenden Gilbert

    Brenden Gilbert

    All around Computer Guru

    United States - Last active: 11/10/2014 - Tests: 1

    I specialize in a few broad areas. System Administration and troubleshooting of systems: ======================================== RedHat, CentOS, SuSE, Debian, Ubuntu Linux Solaris 2.6-10 Windows Server 2003-2012 Windows XP-8.1 MacOS X XenServer 6.x VMWare ESXi 5.x Specialization in other stuff: ===================== Vyatta (vRouter) Apache/MySQL/PHP (LAMP) cPanel Cloud Instance (SoftLayer, AWS) RAID (Adaptec and LSI) and more.

    $25.00 /hr
    0 hours