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Post your Linux system administration project on Upwork and find Linux experts and system administrators to assist you with your Linux server installation, configuration, maintenance and technical support tasks. These experienced consultants can manage your Linux network and infrastructure security or perform backups and security scans or updates and identify threats on your Linux OS system. They can also deploy web applications, eCommerce systems and content management systems on your Linux server, or migrate your virtual machine to a physical Linux server. You can also find a professional Linux sysadmin, experienced in system monitoring and control tools, to manage and optimize your Linux-based server farm.

Linux is a collection of free and open-source, cross-platform, Unix-like operating system distributions, among which the most widely known are Ubuntu, Red Hat and Slackware. On Upwork, the world’s largest online workplace, you can find experienced Linux system administrators to set up dedicated Linux web servers, install web hosting control panels (like ZPanel, Plesk, cPanel or DirectAdmin), set up SQL databases and file managers or configure Linux server security and accounts.

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Linux System Administration Job Cost Overview

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

Upwork Linux System Administration Jobs Completed Quarterly

On average, 617 Linux System Administration projects are completed every quarter on Upwork.

617

Time to Complete Upwork Linux System Administration Jobs

Time needed to complete a Linux System Administration project on Upwork.

Average Linux System Administration Freelancer Feedback Score

Linux System Administration Upwork freelancers typically receive a client rating of 4.79.

4.79
Last updated: September 1, 2015
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  1. Luke Baker

    Luke Baker

    Linux Systems Administrator

    United States - Tests: 1

    I am a Linux Systems Administrator by day, with a focus on systems automation using Puppet, shell scripting, and Python. I work daily in Red Hat Enterprise Linux but I'm just as comfortable in Debian or Ubuntu systems. Over the past 4 years I have worked with SAN storage (iSCSI, fiberchannel), Virtualization (VMware/AWS), MySQL, and Dell server hardware. I have some experience designing web applications using Django/Python, PHP, and Javascript/CSS/HTML. I have worked with the Android SDK for a couple of personal projects. I am familiar with software testing using Python unittest and Ruby rspec.

    $22.22 /hr
    0 hours
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  2. Movses Saponjyan

    Movses Saponjyan

    JAVA, JAVASCRIPT, C/C++ Software Developer

    Armenia - Tests: 7

    I am a HIGHLY MOTIVATED JAVA, JAVASCRIPT, C/C++ Software Engineer, working at Vmware Inc. and looking for a remote job. Also I have managed to gain vast experience in various fields of programming like linux system administration, web programming , mobile programming. I am a very fast learner, able to establish effective communication, both oral and verbal. I am fluent in Armenian, English and Russian languages. Have MASTERS's DEGREE in Computer and Information Science. Looking forward to working with you :) .

    $11.11 /hr
    0 hours
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  3. Benedito Marques

    Benedito Marques

    Linux System Administrator

    Brazil - Tests: 2 - Portfolio: 1

    I work with linux servers +3 years, managing various services like e-mail, web, proxy (with user authentication), ftp, VPN, firewalls, routines, etc... and various distributions (Redhat , Fedora, CentOS , Ubuntu, Slackware, FreeBSD). I've some experiences with development with the python, c, pascal and shell script languages. I desire to find opportunities to play a great job with my experience and knowledge.

    $10.00 /hr
    0 hours
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  4. Mubashir Ahmad

    Mubashir Ahmad

    Database Administrator

    United States - Tests: 6

    To use my skills, experience and adaptability to obtain a Database administrator position where I am constantly challenged. My greatest strength is my ability to walk into a new environment and be functional immediately. I am quick to learn and adapt to new situations, configurations and technologies. Trainings: Oracle 9i/10G DBA , Oracle 10G Developer ,Oracle 11G DBA (OCP) ,Oracle 11G Active Data guard ,Oracle 11G Performance Tuning, Oracle 11g/12c Grid Control ,Oracle 10G/11g RAC ,Database Optimization Training and Implementations , SQL Server Database Administration, SQL Server Database de-velopment in TSQL , Business/Professional Communication Skills Trainings ,SQL Server Failover Clustering. Database Skills: • Oracle Database Administration 8i, 9i, 10G and 11G • SQL Server Database Administration SQL Server 2000/2005/2008/2012 •MySQL 5 Database Administration •SQL Lite • Database performance tuning • Database Replication • Datagaurd 10g/11g and 8i Standby • Oracle 11g/12c Grid Control • Oracle RAC basic knowledge and concepts • Shell Basics • SQL Server Failover Clustering •Oracle Golden Gate • Database Development SQL,PL/SQL,TSQL • Oracle Expdp & Impdp •Hot & Cold Backup •SQL Server Backup Techniques •Mirroring • Replications Tools: • Toad for Oracle and SQL Server • Spotlight for Oracle and SQL Server • SQL Developer • OEM• Putty, Xmanager and Xshell• PLSQL Developer• Erwin •Toad SQL Tracing • SQL Dbx • Oracle Golden Gate varidata, Oracle Golden Gate monitor • EMC Networker • Symantec NetBackup • MySQL Query Analyser • MySQL Administrator • MySQL Workbench Operating Systems: • Linux/Unix OEL/REHEL/CentOS/Solaris/HP-Unix/AIX, Windows Server 2003/2005/2008/2012 ,Windows 98/XP/Vista/Seven/Eight.

    $40.00 /hr
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  5. NIKOLAY BELOPOLOV

    NIKOLAY BELOPOLOV

    Linux System and Network Engineer/Admin - more than 10 years

    Russia - Tests: 4

    I am having more than 12 years of Linux system and network administration and experience in deploying various systems for different enterprises and client requirements. It includes installing, configuring and maintaining/administrating various type of Linux servers, handling Networking projects and system automation and system and network security products, system integration using various open source and closed source software. My major expert areas are: TCP/IP networking & Security :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables, TCP Wappers, Fail2Ban Servers :- Sendmail, Postfix, Dovecot, Courier IMAP, Squirrelmail, BIND, Apache, VSFTPD, DHCPD, Squid, Samba Monitoring and remote admin :- Log analyzing, Monitoring, Remote desktop, Remote Admin using tools such like Sarg, Nagios, FreeNX, SSh/Telnet Scripting :- Bash, Python, PHP Web and Database :- SQL Server, MySQL, HTML, PHP, Java Scripts Inter-networking :- LAN/WAN using DLink Routers, Managed and unmanned Switches, Structured cabling and Fiber cabling systems, Virtualization:- WMWare Exsi 4/5 Operating Systems :- Redhat or Dabian based servers such like CentOS, Ubuntu, Dabian etc,. ### My time zone : GMT +5.30 (Asia/Colombo) Pls consider this on hiring me

    $11.11 /hr
    0 hours
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  6. Vlad Bereshchenko

    Vlad Bereshchenko

    Web Developer

    Ukraine - Tests: 4

    I have more then 4 years of professional experience in IT industry and solid background in OOP. This background is supported by rich experience in PHP and PHP frameworks like Symfony2, Zend, Silex and related web technologies. In addition, I have experience in development of high loaded applications and optimization of applications.

    $35.00 /hr
    0 hours
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  7. Oleksii Semilietov

    Oleksii Semilietov

    Software engineer

    Ukraine - Tests: 1

    I'm experienced full-stack software engineer / architect with 10+ years experience. Over 7 last years I specialized in the development of automation systems for different business processes, multi-level-marketing billing systems, solutions based on Amazon AWS, gambling engines, integrating different payment systems, etc. Also I have ~3 years experience on position NOC (Network Operational Center) engineer in major ISP (Ukraine). Core stack of languages and technologies that I use most often for the work consists of Erlang, PHP, JavaScript, MySQL, Linux/FreeBSD, Nginx/Apache, *nix shell scripting, etc. Nowadays I'm interested in technologies stack such as: - Erlang; - Clustering, MapReduce and another architectures for distributing heavy tasks; - MQ-brokers (ZeroMQ, RabbitMQ); - Machine learning and data mining; - Realtime algo trading; - Solutions for BigData (e.g. Apache Hadoop; NoSQL solutions such as CouchDB/CouchBase, Riak, Redis, etc); - Embedded projects based on BeagleBone Black, Raspberry Pi, Arduino; - 3D-printing, prototyping, PCB-design. Feel free to contact me if you have interesting project. linkedin profile: https://linkedin.com/in/spylik

    $22.50 /hr
    0 hours
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  8. Ravil Mirzayanov

    Ravil Mirzayanov

    System Architect

    Russia - Tests: 1

    I have experience as a system administrator, systems architect and expert on infrastructure solutions. My biggest achievement: - Planning and implementation of Citrix XenApp farm project: Thin Client (transmission of bank infrastructure on the “thin clients”) for 16000 users. - Planning, implementation and maintenance of e-mail system (Communigate+linux) for 450000 users. - Planning and implementation of VMware virtual datacenter. All infrastructure was migrate from physical to virtual (p2v). 40 ESXi hosts, 200+ virtual servers. - Planning and implementation of VDI solutions: VMware solutions - up to 500 users; Citrix XenDesktop solutions - up to 1000 users. - Extensive experience with Microsoft technologies (Active Directory, DNS, DHCP, RDS include RemoteApp, FSRM, WSUS, WDS, RRAS, KMS, other roles). - Experience in developing web-based interface (for e-mail systems), internal informative portals, websites as a business cards.

    $11.11 /hr
    0 hours
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  9. Betro Hakala

    Betro Hakala

    Wordpress & Linux server tuner

    Finland - Tests: 1

    I have been doing Linux and www-server tuning for over 15 years now. I can set up a fresh vps server with security measures (firewall, ddos, setting up a curtain for bad countries), plus setup email, dns, backup and all the things you need. I have installed numerous Wordpress sites and themes, configured them to use cache, made numerous virtualhost enviorments and pushed them to run on multiple SQL nodes. I can make your site up to 10 times faster if you have the hardware for it. Own CDN, Xen Virtualization, cache proxying (server ahead of your site), failsafe ect - you name it! I'm also a part time nurse :) 100% client satisfaction quaranteed.

    $22.22 /hr
    0 hours
    0.00
  10. Lathan Springer

    Lathan Springer

    System Admin (Linux,Windows)

    United States - Tests: 1

    I have 3 years experience in the IT field but I have quickly gained the necessary knowledge to provide support for Linux and Windows servers. I have experience with mostly just Debian but using the terminal exclusively so I can navigate Linux very well. I have experience with Microsoft Windows Server 2003-2012 and also Exchange 2010. I can navigate Windows with little effort and diagnose most common issues very quickly.

    $35.00 /hr
    0 hours
    0.00