IT & Networking Administrators

Clear all filters
  1. Marius V.

    Marius V.

    Certified Systems Engineer

    Romania - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    I am a System Administrator focused on Microsoft products with 8+ years of professional experience on IT companies. I have extensive experience installing, configuring, administering and maintaining operating systems (Windows Server 2003, 2008, 2012) and services like AD, DNS, DHCP, WDS, Hyper-V, Exchange, SCCM, SCOM. Time spent working in this area has allowed me to achieve knowledge and improve my skills in computing that would make me well suited to assist you in accomplishing your goals. I work methodically and efficiently to insure that my partner is satisfied with the end result and the cost of job is well justified.

    $25.00 /hr
    127 hours
    4.97
  2. Eddie J.

    Eddie J.

    Developer

    United States - Last active: 18 hours ago - Tests: 1

    Hello, I'm an expert level dev who is proficient with PHP, Flash AS2/AS3, and JavaScript. I have fundamental web skills in HTML, CSS, and also newer technology like JQuery and HTML5. I have some experience with Python, Ruby on Rails, and Unity3D. I have strong knowledge in a number of internet technology related fields like Linux systems, networking, and application interfaces. Most of my formal education is related to business, so I have strong communication skills and knowledge of money systems. Check out my company website onefoldmedia.com for examples of my work. I also have a resume available on request.

    $32.00 /hr
    1,620 hours
    4.99
  3. Abhijeet Singh Rathode

    Abhijeet Singh Rathode

    SharePoint 2013/2010/2007, Office 365, Asp.NET

    India - Last active: 18 hours ago - Tests: 2 - Portfolio: 3

    I have been working in SharePoint development for more than 7 yrs. and I always wanted to work on variety of challenging SharePoint development and implementation projects. I am working as full time freelancer and ready to accept challenges. Look forward for good opportunities. I have been working as a SharePoint solution architect and have experience in designing end to end solution in SharePoint. In addition to applications in asp.net/C# , PHP websites in Wordpress.

    $20.00 /hr
    611 hours
    4.85
  4. Krasimir H.

    Krasimir H.

    Expert Project Manager and Web Developer

    Bulgaria - Last active: 3 days ago - Tests: 4 - Portfolio: 2

    I've worked as a Web developer (mostly in PHP 5/MySQL although I started in Perl and I've also done some Ruby on Rails) since 1999 (yes, there was a World Wide Web back then) but I've been a project manager in the past years. I'm looking for some extra work so I can keep my development skills in shape (and because I still love programming).

    $44.44 /hr
    433 hours
    5.00
  5. Andrii Ivanskiy

    Andrii Ivanskiy

    Administrator,DevOps,IT specialist

    Ukraine - Last active: 18 hours ago - Tests: 1 - Portfolio: 8

    I am IT specialist with over than 6 years of experience on Windows and OpenSource (Linux) based technologies. I have strong skills on networking, operations systems, network services and applications: - Operating Systems - Windows (Windows NT, 2000, 2003, 2008, 2008R2, 2012), Linux (CentOS, Fedora, Red Hat), FreeBSD - Networks - TCP/IP, routing, VPN, NAT, iptables - Infrastructure and services - Active Directory, DNS, DHCP, Exchange, Lync - Cloud computing - Microsoft Azure, AWS - Applications - SharePoint, SharePoint Online, Office 365 - Databases - MS SQL , MySQL - Virtualization - MS Hyper-V, Vmware, Virtual Box - Scripting - PowerShell, Bash - Internet Technologies and Programming - IIS, Apache, Nginx, HTML, CSS, PHP, C#, ASP.NET, MVC

    $22.22 /hr
    47 hours
    4.85
  6. Sudan D.

    Sudan D.

    Network Engineer : Cisco : Juniper : Fortinet :

    Nepal - Last active: 18 hours ago - Tests: 6 - Portfolio: 4

    Despite the fact I am in young age I have years of experience with computers, networking and system. I am very tenacious and autodiact technical person for Cisco and Juniper Enterprise Network. I love to dig deep into specific technical challenges. 6+ years experience in Enterprise Netwrok. # Hands On Experience # Cisco: ASR 9K, ASR 1K, Nexus 7K, Nexus 5K, 4507R+E, 3900 Series, 2900 Series, 3850 Switches, 3650 Switches, 2960X Switches, ASA 5525X, ASA 5515X, ASA 5512X Juniper: MX40, MX5, SRX 550, SRX 240, SRX 220, SRX 210, SRX 100, EX 4300, EX 4200, EX 3300, EX 2200, MAG 4610, etc. More from Other Vendors # Some Highlights # @ Defining architecture and design for Enterprise customers. @ Lead engineer on some of the big enterprise networking projects. @ Training Internal Employee and customer. Main focus on Cisco and Juniper internetworks at Campus and Enterprise customers http://np.linkedin.com/in/sudandhakal

    $30.00 /hr
    130 hours
    5.00
  7. Eugene Dementiev

    Eugene Dementiev

    *nix geek

    Russia - Last active: 8 days ago - Tests: 7 - Portfolio: 1

    Over the last 10 years, I was working with *nix-like OSes. I started from FreeBSD and OpenBSD, and now I use mostly Gentoo Linux. I have developed a big bunch of parsers/small scripts, configured a lot of different software. I have experience with a few different programming languages, mostly Python and bash. I've tried myself in web development (using flask, mongodb, a little of jQuery, etc). At my main job I work as a DevOps/Systems administrator. I use Ansible, ElasticSearch, Gitlab with Gitlab CI, pacemaker, docker, and many more cool things! I also mentor junior developers. Right now I need some extra money, so I'd love to do the following: 1) Ongoing sysadmin stuff. RAID, gmirror, software installation, compilation 2) Automation tasks with Ansible 3) Work with docker containers, write dockerfiles. 4) Do some Python coding to glue things together I can dedicate a few hours every day with more hours on holidays. I usually work between 7-10am CST (8-11am EST).

    $22.22 /hr
    119 hours
    4.96
  8. Anton White

    Anton White

    Full stack web developer (python, django, postgresql, javascript)

    Russia - Last active: 18 hours ago - Tests: 4 - Portfolio: 2

    Programming experience 20 years, Python 6 years, Django 5 years. My main skill is a deep understanding of customer's business processes in combination with ability to participate in full stack development of the product. I am comfortable working as a member of a team or being a team leader and as an individual too. I have strong experience in different aspects of offline business thats why I understand customer's needs quickly. I enjoy creating responsive, useful and clear pixel perfect interfaces which are easy to understand and enjoyable to operate with. I am a qualified developer of commercial and corporate CRM, ERP and e-commerce systems based on modern tech stack and latest best practicies. I prefer making Single Page Applications based on Backbone + Requirejs + REST API because SPAs are blazingly fast and save a lot of resources on backend servers.

    $33.00 /hr
    72 hours
    5.00
  9. Jason Swearingen

    Jason Swearingen

    Node.Js + AngularJs Full-Stack Web Dev / Quantitative Trading R&D

    United States - Last active: 18 hours ago - Tests: 1 - Portfolio: 4

    === Core strength === Applied Problem Solving. I have professional experience across the spectrum, ranging from realtime simulation architecture to business planning. From assert-driven-development, to quantitative trading. === Peak Interests: Node.Js + AngularJS === I am mostly interested in JavaScript applications right now. I spent the last 1.5 years on Full-Stack Javascript Technologies: Typescript + Angular.js + NodeJs + Bootstrap. You can see the result here: https://PhantomJsCloud.com === Other Interests: Algorithmic Securities Trading === I have a great deal of experience with the Quantopian.com online trading platform, and some experience with Multicharts.NET for doing algorithm R&D. While I am not a professional trader, I have experience working with domain experts and can help you implement and backtest your trading algorithm. === Methodologies === I'm a firm believer in MVP's and validated learning. While this is often applicable to programming, the principle can be applied widely. === Etc === I ran a startup (Novaleaf.com) for 7 years and so have extensive experience with the broad spectrum of professional skills required to get things done. My full CV is available upon request.

    $60.00 /hr
    533 hours
    5.00
  10. Ralph Swartwood

    Ralph Swartwood

    Certified WebSphere Administrator

    United States - Last active: 18 hours ago - Tests: 1

    I have 10 years experience working with WebSphere Application Server version 3, 4, 5, 6 and 7 on AIX, Solaris, HP/UX, Linux, zLinux and Windows. I am certified in versions 5, 6 and 7. I am looking for short and long term engagements including installations, resolution of a specific problem and ongoing support. I also have experience working with WebSphere Portal Server, Process Server, IBM HTTP Server and Apache. I developed JACL and Jython scripts to automate application deployments and to make configuration changes. I am very familiar with Java programming of servlets, JSP, SQL and JMS. I developed a Nagios plugin that monitored JVM availability and Performance Monitoring Infrastructure (PMI) metrics. I can analyze thread dumps for JVM hang problems and heap dumps for OutOfMemory issues. I also have experience with DirectConnect and training in DataPower appliance administration.

    Groups: TrueBLUE

    $50.00 /hr
    44 hours
    4.60