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Last updated: October 1, 2015
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Jonathan Dyer

Jonathan Dyer

Active Directory and Exchange Consultant

United States - Tests: 7 - Portfolio: 1

A highly experienced Microsoft technologies consultant with extensive experience with Active Directory and Exchange, with concentrations on migrations, support models, networking, enterprise level design, implementation and optimization. I have over 15 years hands on and in-depth experience with Windows Server NT, 2000, 2003, 2008 and virtualization technologies such as Hyper-V and VMware. My areas of expertise are: • Active Directory • Microsoft Exchange, 4.0, 5.5, 2000 ,2003, 2007, 2010 • Microsoft Windows NT, 2000, 2003, 2008, 2012 Server • TCP/IP • Virtualization • VMware • HP, Dell and IBM Servers • DNS, DHCP, WINS • File and Print Servers • SAN/NAS Appliance • Veritas Backup Exec • OS X+ • Windows 7, Windows 8, Windows 10, Windows 2000, Windows Vista, Windows XP • WSUS • Network and Servers documentation • LAN hardware/software administration, design, installation and configuration Soft Skills • Disaster Recovery • Mobile Telephone Technology and Applications • Network and System Design • Thin Client Technology Routers, Switches and Firewalls • Barracuda Networks SPAM Firewall • Cisco 1600, 2500, PIX 515, PIX 525, VPN • F5 Networks Big IP 3600 • Linksys WRT, Linksys WAP series • Netgear ProSafe series • WatchGuard SOHO and Firebox X series I have led many projects both large (over $10M) and small ($500K and under) and acted as a vendor management liaison and interface with people at all levels to help enhance organizations and technology effectiveness.

100% Job Success
$75.00 /hr
225 hours

Raja Chaudhuri

Raja Chaudhuri Agency Contractor

Experienced IT Consultant

India - Tests: 7

Over 18 Years of IT Hardware / Networking Support Skill Knowledge of networking * Installing MS Windows Server, Client Network. * Handling MS Windows Desktops / Servers administration issues. * Managing & Maintenance of MS Domain Forest. * Maintenance & installation E-Mail Server (Exchange / Zimbra / MDaemon / Sndmail) * Advanced troubleshooting skills in OS related issues. * Maintaining the Network Infrastructure - LAN / WAN. * Monitoring and recording the network traffic with network monitoring tools. * Installing, migrating and configuration of network client workstations. * Assisting in the designing and implementation of the Network (DNS, WINS, DHCP , RRAS, WSUS), troubleshooting of network problems * Knowledge of Red Hat Linux * Outlook configuration * Remote Technical Support

Associated with: TeKNeT Consultancy

$10.00 /hr
0 hours

Scott B.

Scott B. Agency Contractor

Expert Mac/Windows/Virtualization IT Manager/Consultant

United States - Tests: 8

Over the past 18 years, I have been an IT Consultant/manager working for managed service providers dealing with small to medium sized businesses and larger corporate environments dealing with all levels of systems/network/server administration. Specialties include Windows Server NT-2012 and workstation 9x-Windows 8, Active Directory and Open Directory, Mac OSX server and workstation, Linux variants, networking protocols (TCP/IP, DHCP, DNS, FTP, SMTP, etc.), Exchange, various backup/restore technologies, SAN/NAS technologies, virtualization (VMware, Citrix, & Hyper-V), Sonic Wall and Cisco network appliances, cloud technologies (Office 365, AWS, Google Apps, and other technologies), automation applications such as Casper Suite and Puppet, mobile technologies (Blackberry, iOS, Android), RMM/PSA tools (Kaseya, Zendesk, Spiceworks, Labtech, Naverisk, Connectwise), etc. which can surely add value to the working of your company. I am also MSCE and ACSP certified. Above and beyond the technical aspects, customer service is my #1 goal! Online resume can be viewed at

Associated with: DesertWire Agency

$27.78 /hr
0 hours

Mehdi R.

Mehdi R.

Network Engineer

United Kingdom

Being an organized and disciplined person, I have a passion for system optimization, automation and orchestration. When I see all the systems are optimized, up and running, that is the day for me to celebrate. That is my motivation to look for new solutions and ideas to make my job easy and run my organisation's infrastructure flawless. As long as there is a problem there should be a solution for it and if you have not found the solution yet, chances are you are not looking good enough or you are looking at the wrong direction. Just be patient (but not lazy) and keep searching. ** I am the calm one who does not get frustrated and stressed under the pressure ** I am always in self-taught learning phase ** I look for new challenges otherwise I get bored ** Give me a system and I will make it run like a Mercedes

$75.00 /hr
0 hours

Md. Tariq Aziz

Md. Tariq Aziz

Linux System/Network Administrator | Network Support Engr.|OPNETXpert

Bangladesh - Tests: 17

I enjoy challenge and take pride in my work. Being accustomed to fast-paced environment, I see challenges as opportunities to learn. I have developed my professional skills in a range of areas that I feel will allow me to satisfy your expectation in the best possible manner. Here are a few of my significant capabilities: ** Networking and Hardware: Network Adapters, Modems, Hub, Repeater, Switch, Router (Cisco), DSL, ADSL, PIX Firewall, 3COM, Ethernet, Linux/Windows Workstations ** Platforms: Windows 9x/NT/2000/XP/Vista/Win7 (Advanced), Linux (Red Hat, Debian, Ubuntu) ** Tool s and Utilities: MS DOS, Microsoft Office Suite Network Management Tools: Nagios, iDirect VNO, Wireshark ** Security Tools: VPN, ACLs, Filtering Traffic, Routing Policies, IP Tables, Wireshark and NMAP ** Database: MS Access, My SQL, PL/SQL. ** Programming Language: C/C++ (Excellent), Java (Basic), Perl (Basic), PHP, HTML, MySQL, VisualBasic, MatLab ** Network Simulator: Experienced in Optimized Network Evaluation Tool (OPNET) and familiar with NS-2 ====================================================

$30.00 /hr
4 hours

Ishola Adebayo

Ishola Adebayo

Server, Network Administrator and Security specialist

Nigeria - Tests: 2 - Portfolio: 4

I am well-qualified Computer / Networking Engineer, SQL Administrator and Telecom Engineer with an excellent record of achievement in building value through expertise in • Advance Desktop Application with A+/ N+ in Information Technology • Relational Database with Administering Client Operating System and Database in Information Technology • Linux Operating Systems in Information Technology such as ( RedHat Server, Ubuntu Server e.t.c.) • Administering Microsoft Operating System and Information Systems • Administering Microsoft Windows Server such as ( Server Exchange, Lync Server, Sharepoint Server e.t.c) • IP Telephony, VOIP • Security+ My foundation of technical expertise stems from a hands - on development and extensive experience in many related fields. I also possess skills from within numerous functional areas that include -Configuring of Printer Server -Printer Maintenance -Using SQL Server to Design -Develop and Maintain Database -Configuring of Linux Operating System and Administering Microsoft Operating System and Information Systems Security -Installation and Configuring of Server Systems -Working with IP protocols -Installation and Configuring of PBX's, Radio -Excellent ability to work with any kind of Networking Devices, PBX Devices, Radio Devices e.t.c. Configuring Voice and Video Over IP -Good understanding of VSAT connection -Installation and configuration of Pfsense device, Cyberoam device e.t.c. -Installation of Security Devices and Effective knowledge of how to use Security Application Packages. I effectively employ first rate collaboration and consulting skills to earn the trust and confidence of clients repeatedly, maintaining open channels of communication. In addition I have effectively led testing, automation, feature enhancement and integration among countless other responsibility in consulting and internal projects. My track record illustrates this aspect of successful performance over the majority of the past years. This is a trend that I intend to continue long into the future.

90% Job Success
$28.00 /hr
0 hours

Oliver P.

Oliver P.

Reliable, fast and high quality results.

Germany - Tests: 4

Hello! I am an autodidact with 30+ years experience in using computer systems. My focus is on audio and video productions, but I also have great experience in administrating web, mail and SQL servers, network infrastructures. I am also good at technical support via phone and email, translations and web design. Last but not least I consider myself being a voice talent, since I really have a nice voice - so they say ;-) My spoken languages are German, English and Dutch - with a little bit French and Spanish here and there. I am willing to work hard. I am very reliable and will never disappoint my employers.

100% Job Success
$16.67 /hr
0 hours

Shoaib Anwar

Shoaib Anwar

Advertising-Data Entry-Marketing

Pakistan - Tests: 2 - Portfolio: 2

Data entry, SEO, web searching, Photoshop, corel draw designing, I Have 5 Year Experience .. in data typing and advertisements in computer software and hardware networking languages like C, C++ html, java etc i have great command

$5.56 /hr
0 hours

Jellyn Rodriguez

Jellyn Rodriguez

Software QA Engineer|Singer|Voice Talent|Graphic Artist|Audio Engineer

Philippines - Tests: 5 - Portfolio: 2

A Bachelor of Science in Information Technology Graduate at Angeles University Foundation. I am a Software QA Engineer, Graphic Designer, Vocal Talent, Audio Producer, Writer, Photographer, Network Administrator and a Data Entry Specialist.

$3.00 /hr
77 hours