Network & System Administrators

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  1. Jerome B.

    Jerome B.

    IT Security, Virus & Hacking Recovery, Monitoring.

    Thailand - Portfolio: 1

    NinTechNet offers a variety of security related products and services aimed to help you to protect and keep your website up and running. It addresses both professional business sites and personal blogs. Our service includes: * Malware removal * Hacking recovery * Website monitoring * Security Audit * Antispam protection * Security applications We offer top-tier service, attractive prices and strong work ethics. We are 5-star rated on Elance.

    $55.00 /hr
    109 hours
    5.00
  2. Ulisses Righi

    Ulisses Righi

    Systems Administrator, SharePoint MCSE, Windows Server MCSA

    Brazil - Tests: 12 - Portfolio: 5

    Hello! I am a systems administrator and SharePoint Expert with more than nine years of experience in the field. I have worked from start-ups to Fortune 500 companies supporting, managing and administering Microsoft Server products, including Exchange, SharePoint, Office 365, Lync, Hyper-V and SQL Server. I am a Microsoft Certified Solutions Expert on SharePoint 2013 and a Microsoft Certified Solutions Associate on Windows Server 2012. For the last five years, I have administered and provided support to SharePoint 2007, 2010 and 2013, Exchange 2007, 2010 and 2013, Office 365, Lync Server, SQL Server 2008 and 2012, Hyper-V, VMWare ESXi, BlackBerry Enterprise Server, Postfix and Apache. My interests are in cloud services and information management. I have also led a small team on a very complex Lotus Notes to SharePoint 2007 migration project for one of the largest electrical companies in Brazil, which brought me experience on team management and software development. I'm looking forward to help companies achieve their goals through my expertise and excellent work ethic. If you want to have a look at my MCP Transcript, please access https://mcp.microsoft.com/Anonymous//Transcript/Validate and enter the following information: Transcript ID: 781542 Access Code: tsulissess

    $34.00 /hr
    139 hours
    5.00
  3. Fabrizio R.

    Fabrizio R.

    Linux system administrator - AWS / EC2 and Rackspace specialist

    Italy - Tests: 10 - Portfolio: 1

    I am having more than 10 years of experience in Installing, configuring and administrating various type of *nix servers using various opensource and closed source software for various customer requirement in the industry. My major expert areas in summary:- #Cloud environment :- Amazon Web Services, VPS, Rackspace #Email deliverability: PowerMTA, Interspire #Operating Systems :- Redhat, CentOS, Ubuntu, Dabian, Gentoo, HP-UX, Aix, SunOS,. Windows workstations and Servers 2000, 2003, 2008 R2, etc., #TCP/IP networking :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables #servers :- Sendmail, Postfix, Dovecot, Courier IMAP, Squirrelmail, Roundcube, BIND, Apache, VSFTPD, DHCPD, Squid, Samba #Monitoring and remote admin :- Log analizing with Sarg,Monitoring serves with Nagios and icinga ,Remote desktop with FreeNX, Remote Admin SSh/Telenet #Scripting :- Bash scripting, Perl #Web and Database :- postgresql, MySQL, HTML #CMS: Drupal, Magento, Wordpress Thank you. Best Regards. Fabrizio

    $50.00 /hr
    1,497 hours
    4.92
  4. Artur R.

    Artur R.

    Systems Engineer/DevOps

    Canada - Tests: 4

    I am a Experienced Systems Engineer/DevOps with more then 15 yrs experience with Linux, Opensource and cloud technologies. I do have experience and offer my services in these areas: System Administration: Linux-all flavours (expert), BSD*(expert) Automation: Chef, Puppet, Jenkins Monitoring: Zabbix, Cacti, Munin, Nagios,Graphite Mail services: Postfix, Exim, Dovecot Virtualization: Xen, KVM, OpenVZ, Proxmox, AWS, Docker High availability: DRBD, GFS2, GlusterFS, Pacemaker, Heartbeat Common services: DNS, DHCP, File Sharing, NAT, iptables, ipfw Scripting: Bash, Python, Ruby Web servers: Apache, Nginx, Haproxy Database servers: MySQL, PostgreSQL, MongoDB,Oracle, RDS BigData: Elasticsearch,Hadoop CDN: Akamai, Cloudflare

    $40.00 /hr
    9 hours
    4.94
  5. Mind Magic Solution

    Mind Magic Solution Agency Contractor

    Cakephp | YII | CI |Joomla | WP | Magento Expert

    India - Portfolio: 12

    Mind Magic Solution is a web development company that provides web solution.With over 5 years of success in web development industry. We have come to convert your ideas and vision into web application.We have always delivering quality work within given time frame.We have believe In quality and trust.Our main objective is win trust at a great value for my clients Before We start any work, always ask our self three questions - Why we doing it, What the results might be and Will we be successful. Only when we think deeply and find satisfactory answers to these questions, go ahead

    Associated with: Mind Magic Solution

    $20.00 /hr
    40 hours
    4.96
  6. Viktor D.

    Viktor D. Agency Contractor

    Magento,Linux system administration, Vps

    Macedonia - Portfolio: 4

    With 5+ years of Magento experience and more then 120 successfully completed magento projects, You as client can be sure that you're in good and professional hands. My passion for perfect coding and designing is leading force and my reasonable price and quality bring back the old clients and attract new ones.

    Associated with: Viktor D.

    $25.00 /hr
    268 hours
    4.94
  7. abhinand vnair

    abhinand vnair Agency Contractor

    Director & Senior Developer(Codeigniter, Wordpress and PaymentAPI )

    India - Tests: 1 - Portfolio: 65

    I am a senior Dev with hands on experience in opensource technologies and other corporate level technologies like IOS. I have worked on many different complex projects and gained better skill in the field of information technology. I am able to satisfy all the clients who had given me opportunity to excel and expose my skill set. Also apart from pure development perspective, i am good enough to take part in product management, marketing and other point of sale areas. I firmly believe that the economic profit to clients should be the first and foremost aim for any company/freelancer because which in turn allows the client to focus more on business and move high.

    Associated with: aTeamIndia [API,Paypal, Wordpress, Codeigniter, Recurly, AWS]

    $14.00 /hr
    842 hours
    4.91
  8. Dr Lee Hodgkinson

    Dr Lee Hodgkinson Agency Contractor

    Sophisticated solutions, aesthetic elegance.

    United Kingdom - Portfolio: 9

    Our team combines strong technical know how with the ability to deliver highly polished solutions. About us: We are based in England, and are both native English speakers, so you can rest assured that communication will not be a problem, and we will only be a Skype call away. Lee is a recent PhD graduate in Mathematical Physics originally working in C++ and Mathematica developing scientific applications, he now primarily works with Python and Django. As well as complex Django driven websites and Angular js apps, Lee has experience writing web scrapers in Python and Scrapy, lots of experience consuming APIs and with social signins, and is an avid linux enthusiast, so your server administration will be in good hands (nginx/apache/postgres/mongodb/celery/cron/iptables/bash etc). He also has experience with most popular databases (MySQL, MS-SQL, Postgres, mongo, sqlite). Joe is an Engineering graduate and specializes in creating visually stunning, mobile responsive websites. He has experience in HTML5, CSS, javascript, jQuery, AJAX, and WordPress.

    Associated with: Logicon

    $20.00 /hr
    195 hours
    5.00
  9. Terry W.

    Terry W.

    ExpressionEngine & CodeIgniter Development

    United Kingdom - Portfolio: 6

    Icasm.co.uk is a software development company, based in Lincolnshire, UK. Icasm currently employ a single developer who has an MSc in Computer Science, is a former member of Mensa, and has been developing websites and software applications since 1995. Icasm.co.uk was incorporated in 2005, and specialize in web development and design using several of the most popular CMS and frameworks (in particular ExpressionEngine & Codeigniter), Icasm also build bespoke systems and applications in PHP. Before choosing a developer I would, very strongly, advise confirming that portfolios and references are legitimate.

    $50.00 /hr
    897 hours
    4.55
  10. Oscar Rendon

    Oscar Rendon

    Ruby/Rails, JavaScript, Elixir/Erlang

    Colombia - Tests: 6 - Portfolio: 2

    Experienced Software Engineer, operating on the entire software life cycle, from conception to product release. Solid background on software design and software architecture. I've worked with C#/.NET stack, but now I mainly working with Ruby and Elixir/Erlang. I have a significant interest for most functional languages like Clojure, Haskell, Elixir/Erlang (plus Golang), Current Toolkit: Ruby, Javascript, Elixir, Erlang/OTP, AWS. Approach: Component based, test driven, results oriented, collaborative environments. Research/Interest Areas: Distributed Systems, Functional Programming, Data Science, Healthcare IT. I'm also co-organizer of Ruby Medellin meetup, Rails Girls workshops and RubyConfCo conference. My github profile: https://github.com/orendon

    Groups: Engine Yard Ruby on Rails Professionals Network

    $50.00 /hr
    260 hours
    5.00