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

116

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 4.74.

4.74
Last updated: May 1, 2015
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  1. Vladislav M.

    Vladislav M.

    Network / Cisco / Linux Administrator / Cloud Expert / AWS / DevOps

    Russia - Last active: 7 hours ago - Tests: 10

    Self-motivated professional with strong work ethic and productive self-starter – proven with success being a freelancer at oDesk. Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals Effective leader - Took over leadership and managed team resources to achieve goals meeting deadlines 16+ years as an Systems Administrator 10+ years as Network Engineer 6+ years as Cloud Expert and SaaS Architect 3+ years @ DevOps Freelancer for last 5 years (over 20,000hrs worked @oDesk)

    $60.00 /hr
    31,692 hours
    4.96
  2. Abdul haseeb B.

    Abdul haseeb B.

    Principle Software Engineer

    Australia - Last active: 3 days ago - Tests: 5 - Portfolio: 3

    • more than 9+ years of experience in product/project development • 5+ years in Software Team Management • 1+ Experience as SCRUM Master • Experience in Enterprise Application development ,Quality Management • Expert in PKI DIGITAL SIGNATURE/CERTIFICATES base technology • Expert in desktop base applications, Client-Server Architecture base enterprise applications • Hands on experience in biometrics based software(access control systems) • Familiar with the dynamics of onshore-offshore software development model • Specialized in software design based on Object Oriented Design approach • Excellent object oriented analysis, design and software development skills using C++,VC++ and C# • Hands on experience in TCP/IP,UDP based communication • Hands on experience in SQL Server and Oracle 8i,9i and 10G for Database design • Specialized in N-Tier Application Architecture and Database Design by applying design patterns and Enterprise Application development tools and techniques

    $20.00 /hr
    0 hours
    4.60
  3. Sergey Zinchenko

    Sergey Zinchenko Agency Contractor

    Senior iOS, Android and Delphi developer. Software Engineer.

    Russia - Last active: 2 days ago - Tests: 8 - Portfolio: 7

    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, 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 illustrate my performance, responsibility, and 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

    $25.00 /hr
    2,081 hours
    4.95
  4. Anna Ignatenkova

    Anna Ignatenkova Agency Contractor

    High-quality services and work products

    Russia - Last active: 3 days ago - Tests: 3 - Portfolio: 4

    I have 10-years experience of software development (mainly C/C++ programming in large IT companies). Working experience and education give me understanding of good code and software architecture design and allows to develop reliable and easy maintained applications and systems. In my freelance career I’m using the best practices and focusing on providing the best possible solutions in a reasonable timeframe. I am interested in participation in a project allowing to apply and improve my skills. I like to learn something new and participate in research.

    Groups: Application Developers Alliance

    Associated with: Prof-Approach

    $25.00 /hr
    2,393 hours
    5.00
  5. Lasse Blaauwbroek

    Lasse Blaauwbroek

    Student Software Science

    Netherlands - Last active: 11/01/2012 - Tests: 3

    As a student in Software Science I have knowledge about the newest technologies and methods in software engeneering. I have extensive experience in web development both in the front -and backend. I also have good experience with desktop applications. I can program in numerous high level programming languages like Java, C#, PHP and javascript, but also styling languages like (X)HTML, CSS, XML and XSLT My knowledge about the underlying information theory for software engeneering can be very valueable. This knowledge ranges from mathematics to algorithms and from software specification to logical reasoning. I like to work both in teams and solo. I would like to widen my experience in both the technical aspects of software engeneering and the human aspect like teamwork and contact with clients.

    $33.33 /hr
    67 hours
    5.00
  6. Matthew A.

    Matthew A.

    Certified Information Systems Engineer, OS X/Linux/Unix/OpenStack

    United States - Last active: 10/01/2012 - Tests: 5 - Portfolio: 5

    A focused critical thinker, applying over 13 years of IP security, data and voice expertise to engineering, executing, and troubleshooting client needs with close attention to detail, while demonstrating a proven history of successful project management. I provide a very diverse array of services ranging in complexity from Small Business and Enterprise, to Government and Military systems. Utilizing leading edge technology to consistently exceed expectations. Security Clearances: Secret (inactive), TWIC Some of my strong areas are: Mac OS X, Linux, UNIX, Windows, OpenStack, xCode, Objective-C, Cocoa, HTML, CSS, PHP, SQL, XML, Wordpress, Joomla, Metasploit, Penetration Testing, Cloud Integration, Cacti, SugarCRM, Asterisk, BGP, OSPF, IGRP, DNS, BOOTP, 802.1, 802.3 and 802.11 a/b/g/n.

    $55.00 /hr
    31 hours
    5.00
  7. Kevin Gross

    Kevin Gross

    IT Support/Network Support

    United States - Last active: 4 months ago - Tests: 8

    IT Everything and some Video Production. 10 Years decorated service in US Navy with wide ranging experience in technical, electronics, radio/wireless communications, and computer networking. Certified in CompTIA Network+ and Security+, and have the cert numbers and aptitude tests to prove it on my profile. I am quite amiable and pleasant, but I have no need to mince words. If we begin to interact on a professional level then my time and work begin from that same moment, until the job is complete. I prefer that lines of communication about the job and status remain open at all times and in both directions. Located in Mountain Timezone/Denver time, in USA - My hours are flexible, provided I am given at least 24hrs advanced notice.

    $16.67 /hr
    112 hours
    4.53
  8. Giorgi Javakhidze

    Giorgi Javakhidze

    MCITP | Vmware | Windows - Linux Systems Administrator

    Georgia - Last active: 12/17/2013 - Tests: 6

    In the last 3 years, I have administered many IT networks, managing over 1000+ users. My core competency lies in complete managing of windows - linux based networks, including Active Directory, Exchange, MS-SQL, virtual clouds, based on VMware / Hyper-V and EVA Storage Area Network. I have deep experience in the following software solutions: Basic server services ( DNS, DHCP, WSUS, Vpn, etc. ) Windows 2003/2008 Server Windows 2003/2008 Active Directory Lync Server, Exchange Server, SharePoint Server. Monitoring: SCOM, Nagios Web Server: IIS, Apache Mail Servers : MDaemon, Postfix. Database: MSSQL, MySQL. Proxy / firewall solutions ( Squid, TMG, ISA ) VMware vShere and vCloud: ESXi, vCenter, vCloud Director, vShield

    $15.00 /hr
    183 hours
    5.00
  9. David Landers

    David Landers

    Digital Media Artist | Systems Administrator | USA

    United States - Last active: 6 days ago - Tests: 5 - Portfolio: 11

    3D Profile: 3D Rendering Artist and Animation Specialist with over 12 years of professional experience specializing in high-quality, photo-realistic rendering and animations of architecture, products, and logos. High proficiency in 3DS-Max, V-RAY/Mental Ray, Photoshop and After Effects. Portfolio included in profile. ------------------------------------------- System Administrator: Information Technology professional with over 8 years professional experience in the industry helping organizations succeed by improving their information processes efficiency, availability, performance, security, and reducing infrastructure operating costs. Strong expertise on Windows Systems and VMware Systems Administration, Design, Implementation, Migration and Engineering Support over Physical and Virtual IT Infrastructures, and optimization of the IT infrastructure to consistently achieve high availability and performance. Expertise in: Systems Administration (Server 2003/08, AD/DNS/DHCP/WSUS/WDS/VPN) Desktop Support (MCITP Win7, extensive experience with XP/Vista/MacOSx 10.2-10.8) Mail Administration (Exchange 2003/07/10, filtering w/Forefront/MXLogic) Firewalls Configurations/Routing/Policies (Sonicwall/Cisco - VPN/Tunnels) Certifications MCITP Enterprise Desktop Administrator MCSA MCTS CompTIA A+ ------------------------------------------- Digital Media specialist with over 4 years experience in Photo Retouching, Digital Editing, Graphic Design, and Compositing special effects.

    $30.00 /hr
    115 hours
    5.00
  10. Nader A.

    Nader A.

    Computer Engineer

    Tunisia - Last active: 13 days ago - Tests: 5 - Portfolio: 5

    My mission is " to achieve and maintain the highest possible standard of professionalism and excellence." I am hardworking, task oriented, solution-oriented, dependable, motivated, independent , not so quick but eager learner and pays attention to details. Another face of my personality consists in the fact that I am strongly determined.

    $8.00 /hr
    24 hours
    4.86