Network & System Administrators

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Jeremy W.

Jeremy W.

I get stuff done and I'm smart.

United States - Last active: 10/10/2014 - Tests: 6 - Portfolio: 6

For over 10 years, my phone has been the one that rang when something broke or a technical problem needed an immediate solution. Now I've settled in a peaceful valley in Tennessee to regain time I lost with my wife and children. I've been called an Analyst, Server Administrator, Network Engineer, and Director during my career but my core competency is making server software, network devices, and technology work. (This is why I call my consultancy Systemworx) I have configured and fixed Juniper and Cisco firewalls and routers. I have built and rebuilt all manner of Windows Servers I have monitored and maintained thousands of network devices and a CRM webportal that served thousands of users across the US I have wrangled data for financial systems, CRMs, and data warehousing I have implemented mail delivery I appreciate your consideration.

$55.56 /hr
3,097 hours
4.99
Zlatan Klapic

Zlatan Klapic

Fast Typist\Data Entry Clerk\Researcher\Web Develo...

Bosnia and Herzegovina - Last active: 3 months ago - Tests: 8 - Portfolio: 13

Hi! If you are looking for help in administrative support I am the right person for you! I'm 24, bachelor of IT. I have a lot of freelancing and real-life experience in administrative support/assistance. I also acquired some basic programming skills, making HTML/Flash/Wordpress/Joomla websites for clients and similar work. I have 2+ years of experience as a system/network administrator and support technician on Linux and Windows, and I acquired a lot of experience in troubleshooting, installing, configuring systems, and giving technical support for clients. I've done a lot of part-time jobs and projects in IT related field. I'm organized, reliable, and responsible guy who takes freelancing seriously! I'm looking forward to work with you! You can read more about me here: http://zlatan.com.ba "You are not your resume, you are your work." – Seth Godin

$20.00 /hr
1,000 hours
5.00
Md. Rajwanur Rahman

Md. Rajwanur Rahman

Statistical Analyst, PHP/MySQL developer

Bangladesh - Last active: 06/25/2014 - Tests: 6 - Portfolio: 2

I like to involve with those works where innovative capabilities can be effectively utilized & learning opportunities are available. Over last few years, I've worked on several project in which my part is to do the statistical analysis and preparing reports of the project. Beside this I was always interested to work in the field of web. From this interest I've start working on several web development projects.

$10.00 /hr
231 hours
5.00
Michael Pupkin

Michael Pupkin

Video Editor

United States - Last active: 12/15/2014

Strong professional and work experience, seeking opportunities in postproduction, production and website management. Proficient in Final Cut X, Pro and Express, Pro Tools, Adobe Premiere, After Effects, Photoshop, Dreamweaver, Flash, HTML, CSS, CMS and FTP. Experienced in creating and editing websites, camera operations, assisting on production set, and using social media applications. Editor of Emmy-nominated for Best Short Fiction Film for New England Colleges and Universities.

$16.67 /hr
38 hours
5.00
Igor Kosteski

Igor Kosteski

Igor

Macedonia - Last active: 10/14/2014 - Tests: 8

I am a professional web developer working on web applications of all kinds of PHP, MySQL, Javascript, Appache, HTML and CSS in agile manner. Quick-learner, talented, enthusiastic about exploring innovations, new technologies, scientific methods, best-practices and high performance scalable systems. I am always seeking opportunities to expand my knowledge and challenge myself. I am comfortable working with other developers and designers and have a proven history of successful bug fixing and trouble shooting tasks. I have a profound ability to work in a fast-paced environment and enjoy the adrenalin. Skills I bring to the table: - PHP/MySQL, - HTML/CSS, - JavaScript, Apache, SVN, jQuery, JSON, XML, - CMS, Wordpress, Joomla.

$15.00 /hr
104 hours
5.00
Martin T.

Martin T.

Software Engineer, System Administrator

Macedonia - Last active: 09/16/2014 - Tests: 9

7 years working experience as a software engineer, system and database administrator. Freelancing since November 2011. Native environment: python, php, mysql, postgres, apache, linux. RHCT and CCNA certified. Check my CV at: http://taleski.name/martin/cv . My specialties are data synchronization, ETL scripting, business process automation, db modeling and optimization, web automation and web scraping. I also have experience as a python/php web developer with Django, Laravel and Yii frameworks. My native environment is Linux, and I am certified as a Red Hat Certified Technician. Although software development is my primary focus I have considerable experience as a linux system administrator. I also have a Cisco CCNA Certificate and have a very good understanding of most major network protocols.

$20.00 /hr
418 hours
5.00
Kenneth Jackson

Kenneth Jackson

Mr Kenneth David Jackson

Australia - Last active: 2 months ago - Tests: 1

Software Test/QA analyst SDLC expert Systems Administrator of UNIX and VAX/VMS systems Installation setup and management(e.g. educational support and mining) Developer of Technical (Engineering) Software (e.g. Finite Element Analysis Apps.) Experience on several large formal military projects Transaction Processing Systems: Command & Control, Totalisator (pari-mutuel) Experience in data security Can write specifications to ISO9001 standard

$25.00 /hr
870 hours
4.65
David P.

David P.

Sr. Systems Administrator with expertise in open s...

United States - Last active: 08/07/2013 - Tests: 1 - Portfolio: 9

Sr. Systems Administrator with broad experience in creating and managing highly available and highly transactional solutions using Linux and open source technologies. Use to wearing many technology hats, I thrive in an environment where figuring out complex problems and solutions is the norm. Specialties: server architecture, creating and managing highly available and highly transactional solutions, Linux, open source technologies. You can find me on LinkedIn here http://www.linkedin.com/in/dpeterson7 Services Offered: To provide outstanding service and support for organizations that might need: - Backup coverage for a lone system administrator. - Mentoring and training of on-site staff. - Augmentation of existing staff to provide necessary coverage or add specific skills. - Consultation of complex infrastructure changes or additions. I provide the following expertise: - Architecting, configuring, and managing of highly available and highly transactional solutions using Linux and open source technologies as well as cloud technologies like AWS. - Installing and managing the following operating systems: CentOS, RHEL, AIX, Ubuntu, Windows 2003 and 2008. - Cloud Hosting: AWS, Rackspace, Linode, DigitalOcean, and more. - Databases/NoSQL: MySQL, PostgreSQL, MongoDB, Riak, Redis, RethinkDB, ElasticSearch. - Web Servers: Nginx, Apache, lighttpd, IIS. - Applications: HAProxy, Varnish, RabbitMQ, Memcached, RedHat Clustering, heartbeat, DRBD, Memcached, Membase, MooseFS, Zabbix, Jboss, Request Tracker, iptables, APF, subversion, Confluence, WordPress, Magento, Splunk, syslog, syslog-ng, rsyslog, puppet, github, jenkins and more. - Protocols and Technologies: SMTP, SSH, IMAP, DNS, LDAP, DHCP, FTP(s), SSL, RSA, - Scripting: Linux bash shell, VBscript, PHP

$55.56 /hr
60 hours
4.96
Fred Newtz

Fred Newtz

Technology Support Specialist

United States - Last active: 03/18/2014 - Tests: 9

Would like to build a steady supply of work for me and my employees. We can provide all types of services from Remote Desktop Support (Windows, Mac and Linux), Remote Server Support (Linux, Unix and Windows), Web Design/Development, Web Marketing, Article Writing, SEO, SMM. You name it, we do it. The hourly rate is negotiable and will depend on what type of work is being performed.

$55.56 /hr
13 hours
4.99
Sergey Miheev

Sergey Miheev

PHP MySQL HTML CSS Developer

Ukraine - Last active: 2 months ago - Tests: 1

I have around 5 years of experience with PHP+MySQL... programming. Worked with different highload project in dating, payment processing etc. Have experience in development PSP. Have a strong skills in architecture, oop, linux based system, control version system GIT, mercurial, SVN. Also have experience in team management, worked on position team lead and architect.

$30.00 /hr
1,152 hours
5.00