System Administration Freelancers

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System Administration Job Cost Overview

Typical total cost of Upwork System Administration projects based on completed and fixed-price jobs.

Upwork System Administration Jobs Completed Quarterly

On average, 32 System Administration projects are completed every quarter on Upwork.

32

Time to Complete Upwork System Administration Jobs

Time needed to complete a System Administration project on Upwork.

Average System Administration Freelancer Feedback Score

System Administration Upwork freelancers typically receive a client rating of 4.80.

4.80
Last updated: July 1, 2015
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  1. Kalle S.

    Kalle S.

    Web architect / Cloud CTO

    Switzerland - Last active: 3 days ago - Tests: 2

    Swiss-Finnish IT professional with experience in building up from scratch start-ups and helping existing companies to adopt new business or IT strategies. Working with ease on helping companies to adopt the right IT architecture for web services (e-commerce, cloud services & outsourcing). 5+ Years experience in building own company and helping other start-ups in the Nordic start-up ecosystem. (some startup consulting done in Hong-Kong, Paris, France & Philadelphia, USA) 4+ Years working with different projects based on Wordpress E-commerce tools with whom I have good experience: Magento & MarketPress Social Networking : phpFOX & Buddypress environments Cloud side: EC2, S3, OVH products & Ubuntu, Windows Server Video sharing platforms: Building platforms based on ffmpeg & Clip-Bucket Multi-platform mobile applications: Qt, Como, HTML5, iOS, Android & Windows Phone. Some basic knowledge in Firefox OS dev. Fluent in Finnish, French, English & work skills in German. Good experience in organic Google optimization, Google Adwords management (certified).

    $33.33 /hr
    28 hours
    5.00
  2. Margaret Samokhina

    Margaret Samokhina

    System administrator, HelpDesk, Technical Support

    Ukraine - Last active: 1 day ago - Tests: 4

    Hi! My name in Margaret and I'm experienced system administrator. I'm active, disciplined and industrious worker with 5+ years' experience in IT sphere (2+ years in system administration). I have been working as technical support, so I'm customer oriented and communicative. I believe my strongest points are responsibility and ability for fast learning. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Master Degree in Radioelectronics from National Aviation University in Kyiv, Ukraine. Listed below are my experience and skills: Windows Srv 2003/2008/2012, Virtualization systems (Hyper-V, VMware), Active Directory, DHCP, DNS, GP, WSUS, VPN, Exchange, Postfix, pfSense, MikroTik RouterOS, Squid, Avaya, Asterisk, Zabbix, PRTG Monitoring, Backup & Restore Systems (Symantec Backup Exec, Acronis, Cobian Backup Gravity), Antivirus systems (Symantec Endpoint Protection, ESET Remote Administrator), SugarCRM, Google Apps, etc. I have strong understanding the principles of network construction, OSI model. Unix-based systems - basic level.

    $12.00 /hr
    230 hours
    5.00
  3. Nikunj B.

    Nikunj B.

    Microsoft Platforms, Private Cloud & Virtualisation Solution Architect

    India - Last active: 1 day ago - Tests: 9

    Private Cloud Specialist with over 12 years of total experience in the development and implementation of architectural solutions, seeks an opportunity to utilise the best of skills and expertise in Enterprise space, for subsequent growth as an active participant in an ongoing business process. Delivering technical excellence in all Microsoft Technologies across Pre-sales and professional services efforts. As the lead SME for Microsoft Platforms and cloud technologies, I am a technical enabler, evangelist, and leader to Agnosco's outstanding team of consultants and engineers as well as customers in India, United States and European Union. Specific accomplishments include: -> Determining customer requirements and designing Microsoft based solutions architectures spanning Microsoft product portfolio from the Private Cloud Suite to meet the functional and business requirements of a range clients of various sizes and across verticals. -> Developing technical marketing collateral, including product and services slicks, sample service offerings SOWs, and technical presentations for customer briefings, industry events, and publishing on corporate blog. -> Educating customers and internal staff on Microsoft products offerings and best practices for combining solutions to create private and hybrid clouds. -> Mentoring and providing quality assurance oversight to professional services engineers during the course of technical engagements to ensure that solutions were delivered in accordance with best practices and professionalism. -> Perform hands-on technical implementation, troubleshooting, and remediation on complex projects requiring high-touch or strategic vision.

    $66.67 /hr
    1,583 hours
    4.89
  4. Mihailo Arnaut

    Mihailo Arnaut

    IT Professional

    Serbia - Last active: 1 day ago - Portfolio: 9

    IT Skills: · Network administration and LAN monitoring · Joomla, WordPress, HTML, CSS, PHP · Word, Access, Excel, FrontPage, Power Point, Visio, Outlook · Photoshop, Corel Draw, Premiere, Visual Basic, Web design · All Windows Operating Systems (From Windows 3.1 to Windows 7) · Designing, Installing, Maintaining, Administering Network Infrastructure · SQL/ISA/MAIL/DNS/DHCP/AD/VPN/REMOTE Administration etc. · Apache/MySQL Installation and administration · SharePoint Portal Installation and Administration · Advanced Windows scripting Personal skills: · Self-initiative attitude for client benefit · Natural problem solving attitude · Highly self-motivated attitude · Good communicative and organizing skills · Ability to really work under pressure · Responsible, flexible, well organized, loyal, confident · Team oriented · Ability to handle multiple projects and act in crisis situations · Reliable, Hard-working and Pro

    $12.00 /hr
    52 hours
    4.98
  5. Andrei S.

    Andrei S.

    Magento/Opencart/Wordpress/eCommerce/Product Design

    Belarus - Last active: 2 days ago - Tests: 3 - Portfolio: 13

    Hi, My name is Andrew. In my portfolio, are a few of the sites that I've developed and manage, some 3D stuff. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. My competencies lie in installation and configuration of CMS as well as Graphic Design and 3D Modeling & Prototyping, JS, HTML5, СSS3. Additionally, I am an experienced Autodesk & Adobe Products user especially in 3D Modeling and Drawing. Currently I am interested in getting not boring job. I am open to new offers and long-term partnership. Ready to Represent your Business in Belarus. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon.

    Groups: LoginRadius

    $16.67 /hr
    1,494 hours
    4.92
  6. Vladimir Dmitrovic

    Vladimir Dmitrovic

    Data Entry / Shopify Expert with VA experience

    Serbia - Last active: 1 day ago - Tests: 8 - Portfolio: 2

    I am student of Mechatronics Engineering, For more than 10 years I am working in Microsoft Office applications, Adobe Acrobat Pro, Photoshop, Sony Vegas, Visual Basic. Beside that i have a lot of experience in E-commerce platforms like Shopify and I am professional in setting up and migrating stores, editing templates, HTML/CSS corrections, adding products, managing inventory lists etc. Also I have done a lot of text and image editing and converting jobs as well as online researching and sorting data. I am seeking opportunities to use my abilities, help clients with their tasks and to earn some money.

    $6.67 /hr
    86 hours
    5.00
  7. Duong Thanh Phuong

    Duong Thanh Phuong

    System | Network | Web Design | Security

    Vietnam - Last active: 1 day ago - Portfolio: 2

    7+ years on IT Experience: MCSE, CCNP,, VPS, VMWare, EXSI, Hosting... such as installation, configuration & troubleshoot on Active Directory, File Server, FTP, VPN, VMWare, ISA, TMG, DNS, DHCP, Exchange Server, OpenVPN, Softether VPN ... -Top 10: Install, configure, migrate, transfer or move those open source such as Joomla, Wordpress, Magentoo, Prestashop, Opencart -Top 10: Install, Configure on Cpanel, WHM, DirectAdmin, Plesk...

    $7.00 /hr
    113 hours
    4.99
  8. Ilya I.

    Ilya I.

    Expert Linux administrator, Devops

    Thailand - Last active: 8 hours ago - Tests: 7 - Portfolio: 2

    My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD and Windows Server - proficient Cloud services: AWS, Rackspace SCM: Puppet, Ansible Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Atlassian: Jira, Confluence, Crowd, etc - the whole suite Monitoring: Nagios, Groundwork, Zabbix, Monit, Munin, Cacti Virtualization: Openvz, Vmware ESXi/server, Proxmox Mail servers: Zimbra, Exim, Sendmail, Dovecot Backups: Bacula, duplicity, rsnapshot High availability: Corosync/Pacemaker, DRBD Other: standard network services (DNS, DHCP, LDAP, Samba, SVN/Git, http proxy, jabber, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding). Performance optimization: Magento, Wordpress, etc.

    $95.00 /hr
    2,600 hours
    4.85
  9. Charlie Espinosa

    Charlie Espinosa

    LABTECH Admin /Systems Administrator / Remote Tech Support Tier 3

    Philippines - Last active: 29 days ago

    I am an experienced IT Systems and Network Administrator who has held positions such as NOC Manager, IT Department Head, Systems Administrators Supervisor, Systems Support Specialist and System Administrator for the past twelve (12) years and has a short stint in the academe. I am a person who strives for excellence, he continues to research new technologies in his field to widen his knowledge of the industry. I also possess effective communication skills and good analytical and decision making abilities. I am very much dedicated and motivated to work towards achieving project goals and complete given tasks.

    $16.67 /hr
    274 hours
    5.00