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

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, 113 Network Security projects are completed every quarter on Upwork.


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 4.75.

Last updated: October 1, 2015
Clear all filters

Rhey Anthony Ramirez

Rhey Anthony Ramirez

Joomla/Wordpress/Cpanel/Virtual Assistant/ Marketing/ Customer Service

Philippines - Tests: 19 - Portfolio: 47

What I know? ✓ Create Instructional Videos using camtasia ✓ Create Video out of powerpoint presentation or flash video. ✓ PHP programming ✓ Configure themes (html, wordpress, joomla) ✓ Install and configure vanilla forums in your hosting ✓ Install and configure Lime Survey in your hosting for surveys, polls and online exams ✓ Implement Opt - in Designs to capture emails for subscription and marketing. ✓ Modify joomla and wordpress codes. ✓ OSE membership software expert - modification when needed. ✓ Modify template CSS codes to match the existing needs if the default settings needs tweaking. ✓ More than 5 years experience on Customer Phone, chat, email Support. ✓ Research for your business. ✓ I do web designing and web development for your business or for your personal use. ✓ Integrate Clickbank and adsense to your website. Web Hosting knowledge: setup website, forward domain, point domain to specific folder. ✓ Godaddy ✓ Siteground ✓ Hostgator ✓ FatCow ✓ Cpanel ✓ BlueHost ✓ Hostgator ✓ many more. Computer Remote Access Expertise: ✓ Mac Applications installation and assistance ✓ Windows installation on mac assistance ✓ installation of applications for windows / MACs ✓ Advice and Tutorials about your computer My current Skills are as follows: ✓ php and sql, css ✓ create website like forums, e-store, with log in, registration and more. ✓ SEO ready websites ✓ Video Editing and after effects template editing ✓ Optimize Press ✓ Create a Wordpress based website ✓ Convert JPEG or PDF Files into MS Word/Excel Format ✓ Submit/Upload your videos to video sharing sites ✓ Make Good Reviews for your Business ✓ Sending Bulk/Individual Email ✓ Transcribe Audio/Video Files into Text format and proof read. ✓ Edit or Retouch Pictures ✓ Create a joomla based website ✓ Research and rewrite articles. ✓ update wordpress and joomla site content. File Sharing: ✓ Google Drive and Docs for simultaneous editing. ✓ Dropbox ✓ I am also familiar with the following Social Media Websites: ✓ Facebook, Twitter, LinkedIn, Blogger, Hootsuite,, Google Docs, Google ✓ Plus, Wordpress, SocialOomph, Gist, Four Square, Nimble and many more.

Groups: Application Developers Alliance, Bluehost Developers and Designers...

100% Job Success
$16.67 /hr
6,421 hours

Froilan joseph C.

Froilan joseph C.

Professional Virtual Support Guy

Philippines - Tests: 6 - Portfolio: 10

When you let me do any of these tasks below for your business, you free up time and money letting you focus on your other business needs. These are a basic lists – I would love to hear if you have others! TASKS AND DUTIES 1. Inbound and Outbound Calls: - Receive Incoming Calls - Once a buyer or investor calls in, we see to it to save all important info and get their property requirements. Introduce our website. Get back to them within 24 hours. - Outgoing Calls - Calling sellers/investors and get all of their property requirements. - Leave Voicemails - Leave voicemail messages if necessary. - Check Voicemail - Check voicemail on a schedule you decide and return calls as needed. - Appointment Setting - Track and Call previous owners of properties - Flex Option 2. Research: - Research Wholesale Properties - Run Comps - Research Properties depending on clients specifications - Vacant House Research - Get Inventory Listings of Home Builders 3. Posting: - Post Ads on properties for Sellers and Buyers (Classified Ads) - Consolidating of Files 4. E-mail Handling: - Preparing Mail Out List - Emailing Investors - Respond to Emails 5. Autoresponder Management: - Create and Schedule Newsletters - Creating an Effective follow-up Campaign - Turning Visitors to a Website Sign-up - RealeFlow handling 6. Video, Image and Audio Editing: - Using Camtasia for uploads and editing - Windows Movie Maker 7. SEO (Search Engine Optimization): - Drive traffic to website - Be number one on Google, Yahoo and other browsers. - Build buyer and sellers list by SEO. - Posting and Uploading articles and videos - Website Promotion - Build very high quality back links 8. Website Management: - Website Maintenance - Website Designs - Opt-in Page 9. Social Media Management, Bookmarking and Video Posting: - Registration on Social Bookmarking Sites - Registration on Video Sites - Posting Articles - Uploading Videos - 10. Article Writing/Review/Subsmission: - Writing Articles - Article posting and submission - Article Spinning - Reviewing/editing 11. SEO - Manage Search Engine Optimisation - Conduct website audit for Google Compliance - Write meta tags - Keyword Research - Competitor Analysis - Reverse engineer competitors marketing using Majestic SEO - Date with the latest trends in SEO and Social Media - Brand Reputation management and reporting - Keyword tracking and reporting on ranking • Thorough knowledge of Google Analytics • Attention to details • Solid organisational skills • Ability to work to deadlines • Strong communication skills Others: - Downloading Videos from YouTube - Powerpoint Presentation - Wordpress - Photoshop - Desktop Publishing - HTML/CSS - Database Management

100% Job Success
$9.00 /hr
3,409 hours

Suman Saha

Suman Saha Agency Contractor

QA Specialist for all kind of mobile apps and websites.

Bangladesh - Tests: 2 - Portfolio: 16

I am working as a freelancer for Project Management and (Manual-testing, White-box-testing, Performance-testing, Security Testing, Test plan, Test case design and writing). I am hard working, passionate and extremely enthusiastic. I have over 5 years experience in Software Testing. I feel confident my skills and experience make me the perfect candidate for QA job. I am working on different types of application based on Mobile Media Testing (e.g. Mobile Devices such as iPhone's, iPads, Windows8, Black Berry, Android and Related Tools), Web Application Testing, Facebook Apps Testing etc. I am following those process during my testing time: • Participate in the SCRUM meetings and provide the test estimates. • Review specifications. • Creating the test plan and also test cases. • Identify the test areas and training required. • Identify the test tools (software and hardware) and maintain them. • Write and update test cases. • Perform sanity test. • Test new features. • Complete system test. • Retest bugs. • Write test completion report. • Keep staging environments up-to-date. • Take the owner ship of the bugs. • Perform regression testing before each release into production. • Performance testing (Load and stress testing). I have collection of Following devices: Apple Devices: iPhone 4, 4s, 5, 5c, 5s, iPhone 6/6 Plus (iOS 6.1.4, iOS 7.1.2, to iOS 9.0.1), iPad 3(iOS 8.0), iPad 4(iOS 7.0.4), iPad mini (iOS 9.0.1), iPad Air (iOS 8.4.1) Android Devices: Samsung S5(5.0), Samsung S4(4.4), Android Samsung Nexus S (4.1.1), Samsung S3(4.3), Samsung Galaxy Note 10.1(N8000), Samsung P6200 Galaxy Tab 7.0 Plus, Sony Xperia Z, Samsung Dous 3. Others Devices: Windows devices. I have also strong knowledge in HTML, CSS, Javasript, jQuery, PHP, MySQL, Java. I have experienced work in a virtual team environment. So, I can ensure you that I am the perfect fit for the QA and also Development position. You can relay on me.

Associated with: Zenith Service

100% Job Success
$13.00 /hr
3,826 hours

Harsh Gandhi

Harsh Gandhi Agency Contractor

Sr. QA Manager/QA Lead/Software Testing Expert/Selenium Testing expert

India - Tests: 1 - Portfolio: 1

I am a Senior Automation QA Engineer with 6 years of experience(mostly web apps and mobile ). I am familiar with Selenium/Web driver(Java, C#). I always learning new things that's why I can choose the better approach. I am well versed with load and performance testing architecture design using JMETER.I believe my skills would be ideal for your project.


100% Job Success
$22.00 /hr
4,636 hours

Sergey Zinchenko

Sergey Zinchenko Agency Contractor

Senior iOS, Android and Delphi developer. Software Engineer.

Russia - Tests: 8 - Portfolio: 12

I am from Rostov-on-Don, Russia. I have a diploma in mechanics, mathematics, and Computer-science, as well as 4 years of full life cycle software design, development and maintenance. My experience makes me an expert in Objective-C, iOS SDK, Java, Android SDK, Node.js, Javascript, HTML, CSS, Delphi and best practices. I able to jump into any project to fulfill any unexpected vacancy to drive the project to completion on time and within the budget. Over the past few years, I have successfully developed and published many applications for Apple Appstore and Google Play. This illustrates my performance, responsibility, and the high level of interest. Separately, I would like to give a list of names of known things that I well know how to use: ✔ Objective-C, ARC, Cocoa Touch, Foundation Kit Framework, UIKit Framework, iAd Framework, MapKit Framework ✔ CoreData Framework, SQLite, SQL ✔ AVFoundation, OpenGL, OpenAL ✔ CFNetwork, HTTP, SOAP, JSON, XML, REST, TCP/IP, UDP, SSL ✔ CoreLocation, Push notifications, Zlib, threading. Now I'm ready to turn your ideas into great mobile apps and to find a long-term partnership. Please contact me if you are interested.

Groups: Application Developers Alliance

Associated with: S Media Link

85% Job Success
$25.00 /hr
2,317 hours

Ryan Capp

Ryan Capp

Software Engineer, Web Developer and Technical Consultant

United States - Tests: 1 - Portfolio: 4

Seasoned .NET architect, software engineer, web developer, and web designer with skills across numerous informational domains; construction, education, fashion, advertising and marketing, and technology for commercial, non-profit, and government clients.

$50.00 /hr
3,912 hours

Arti Agrawal Agency Contractor

Top Rated | 2500+ hrs | IOS | Android developer | Webservices | Swift

India - Tests: 7 - Portfolio: 16

Over the last 10+ years i have been developing a wide range of mobile, desktop, web applications on different platforms including Java, IOS, Android, J2EE, PHP. I am having a strong hands on experience in developing cutting edge solutions for different industry needs. I have served various industry by providing the software solutions for different devices including medical, telecom, e-commerce, service industries, B2B solutions, finance sectors and government agencies. I proactively come up with great ideas and solutions for industry needs. Putting up best approaches, processes and strategies to achieve the goal in limited time-frame. Following are some categories of applications that i have done : - Telecom - Medical and healthcare applications - Bluetooth connectivity and BLE enabled apps - ibeacons - Image processing, editor, makeup and makeover apps - Location based and GPS enabled applications - E-commerce apps - Resaurant apps, food ordering, delivery tracking, online shopping apps - Augmented reality apps - Video editor - Social networking, Photo sharing and applications similar to instagram and facebook - Chat/Instant messaging applications, text chat, audio calling, VOIP, SIP - Utility applications - Point of sale and service applications for B2B customers. My expertise covers: - iOS (iPhone/iPad) Development, Android Development - Strong Objective C, SWIFT, Java, PHP programming skills - Working on complex features of IOS - Working with latest Xcode and IOS SDK - Experience with Eclipse IDE, Android Studio IDEs. - Social integration like Facebook, Twitter, LinkedIN - Cloud server deployment - Location Based Applications - Google Map Service, Foursquare API, Google Maps API V2, Geo-fencing and tracking, Parse SDK - In app purchase, Push Notification by using APNS - Image editing and image processing, Image Manipulation, Photo Filter, Saturation, Sharpness, Contrast, Hue, Brightness, etc. - Camera API - Audio/Video Processing - iBeacon development : integration with Gimbal, Estimote ibeacons. - Backend, Web service, JSON, XML, REST, SOAP, MySQL, SQLite, HTML5, PHP, Java, Dot Net - Web Design (HTML4/5, JavaScript, PHP5) - Github, SVN, Redmine, JIRA, Testflight, Dropbox, Amazon - Advertise : iAd, Admob, Adwirl - Barcode QR code scanning - Apple store application upload, Google Play application upload - Security using encryption and decryption algorithm implementation in applications. - Technical documentation Others - I have worked for long time on highly distributed development environment. - Working and managing different development teams, coordinating with them on development and deliveries. - Committing the code remotely and merging, branching and releasing the customer builds. - Regular Skype meetings, proper and timely status update emails. - Scrum calls. - Weekly or bi-weekly sprint plans, and build releases - Test build distribution via testflight - Overlapping few or all working hours with the clients on located in different timezones. - Project development, management, planning, bug reporting and fixing. Ads integration: - Revmob SDK, chartboost SDK, Google Admob SDK, iAd, Playhaven SDK, AppLovin Application Analytic: - App Analytics integration with Google Analytics, Localytics, Flurry Analytics - I am very competent in working with agile development tools such as JIRA, Redmine, Assembla, Pivotal tracker and much more for task management and sprint planning. - Experience working with the source control tools such as Github, SVN, subversion, bit bucket, TFS etc. Experience in : - PHP, .NET C# webservices and APIs - Amazon web APIs Expertises:- UIKit, AutoLayout, CoreText, CoreImage, CoreAnimation, Social Framework, Interactive Pop Gesture, CocoaPods I look forward to serve you BEST and provide you the best solution that you are looking for. -- Best Regards, Arti Agrawal Senior Mobile Developer

Groups: Application Developers Alliance


97% Job Success
$13.33 /hr
2,286 hours

Sergey S.

Sergey S.

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

Russia - 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...

100% Job Success
$22.22 /hr
1,545 hours

Oleksandr N.

Oleksandr N.

Senior System Administrator, Migration and Security L3 engineer, SSD

Ukraine - Tests: 20 - Portfolio: 16

YOUR POSITIVE FEEDBACK IS THE HIGHEST AWARD FOR ME ;) Will do my best to assist you in any questions and tasks you may have =) Here is some info about my experience. SUMMARY Specialties: Information Technology / Internet / IT Division / Computer security/ Internet Services / System Administration/ Webmaster Support / Web Analysis/ SEO / SEM / Internet Marketing Web hosting services (SSD hosting solutions) EXPERIENCE: d(-_-)b Linux/Windows system administrator, Operations team EuroVPS/WebDomSolutions January 2012 - May 2013 Greece, Athens Responsibilities: - Tickets; - System administration and monitoring. Theoretical and practical skills: - Operating Systems: RedHat/CentOS/Fedora, Debian/Ubuntu, FreeBSD, Windows Server 2003/2008; - Virtualization: Virtuozzo, OpenVZ, VMware, Onapp Xen, Apache CloudStack; - Setup/configuration: nagios, kayako, racktables, confluence, observium, nginx, php-fpm, liteSpeed, Apache CloudStack, Hostbill, WHMCS, redmine; - Control panels: Plesk, WHM Cpanel. - Database Administration: SQL Server, MySQL, MariaDB ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <( -'.'- )> freelancer SEO freelance October 2010 - March 2012 (1 years 6 months) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ o(^_^)o System Administrator / Techsupport Webintellects/Webhostgian/Jumpline/Webdomsolutions November 2010 - March 2012 (1 year 5 months) US, Ohio Responsibilities: - Live Chat support, Tickets; - System/Server/Control Panel administration; - Nagios monitoring; - Internet research and work with technical documentation. Operating Systems: * RedHat/CentOS,Fedora * Windows server 2003/2008 * VPS setup and configuration (Parallels Virtuozzo Containers); Advanced theoretical and practical skills in such areas: - Operating Systems: RedHat/CentOS/Fedora, Windows server 2003/2008; - Virtualization: VPS setup and configuration (Parallels Virtuozzo); - Security: Advanced knowledge of Linux security, Firewalls ( IPtables, CSF, APF, BFD, Fail2Ban), Encryption ( SSL), SSH, Host Security Auditing; - Software: Apache servers (versions 1.3.x/2.2), DNS (BIND 9), QMail, Sendmail, exim, LAMP, Plesk/Exim/Cpanel (installing/upgrading/maintaining), Drupal, Wordpress, Joomla, OsCommerce applications, Yum/RPM usage; - Database Administration: SQL Server 2003/2008, MySQL, MS access. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ b(^_^)d Internet Marketing Specialist || Web Analyst DCoM Soft, Inc. December 2009 – August 2010 (9 months) Responsibilities: - Internet Marketing strategy and tactics - Information architecture and Web site content planning - Research of partners - Internet Market Research - Research Usability Design - Online promotion of company's web-based products Skills: - Search Engine Optimisation (SEO) - Paid online Marketing / Pay per Click Management (PPC) - SEO Copywriting/Editing - Social Media Optimization and Marketing (SMO/SMM) - Experience running USA-targeted social Marketing - Writing press releases - Social networking (Twitter, Facebook, Google follow etc) - Google Products, AdWords/AdSense, Google Analytics, Webmaster tools, Google Merchant, etc. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \(^_^)/ Customer Relations Representative || Advanced Technical Agent Ecommerce, Inc. May 2007 – October 2009 (2 years 6 months) Responsibilities: - Sales, billing and technical support in solving problems reported by clients; - Chat, helpdesk system, correspondence; - View, Adaptation, "repair" clients' sites; - Basic server/service diagnostic and reports to sysadmin department; - Internet research and work with technical documentation; - Work in team. Basic theoretical and practical skills in such areas: - Linux / Unix OS, Windows server 2000/2003, Windows XP/98; - Servers: Apache, bind, sendmail, ProFTP, MySQL, SQUID / SOCKS, MSSQL, Samba; - Easy coding: PHP, PERL / CGI, HTML, JavaScript, CF, ASP,. NET, C + +; - Widely used protocols (HTTP, HTTPS, SMTP, POP, IMAP, FTP (s), TCP / UDP, etc); - HSPHERE control panel (versions 2.3 and 3).

100% Job Success
$32.88 /hr
1,537 hours

Zubair Yousaf

Zubair Yousaf Agency Contractor

Wordpress, Joomla, Magento, Virus/Malware/Pharma Hack Removal Expert

Pakistan - Tests: 2 - Portfolio: 6

Virus Malware Trojan Removal expert, Web Security Consultant - Over the last 10 years, I have developed a wide range of websites using HTML, DHTML,Photoshop,Dreamweaver,Javascript, designing ,Themes Installation for CMS like Joomla, Magento, Wordpress, Oscommerce, Drupal etc and I am seeking opportunities to build websites from the ground up for you or your business.

Groups: Bluehost Developers and Designers

Associated with: Huraira Inc Agency

95% Job Success
$25.00 /hr
2,941 hours