Browse Unix job posts for project examples or post your job on Upwork for free!

Unix Job Cost Overview

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

Upwork Unix Jobs Completed Quarterly

On average, 20 Unix projects are completed every quarter on Upwork.


Time to Complete Upwork Unix Jobs

Time needed to complete a Unix project on Upwork.

Average Unix Freelancer Feedback Score

Unix Upwork freelancers typically receive a client rating of 4.69.

Last updated: August 1, 2015
Clear all filters
  1. Jeffrey Novilla

    Jeffrey Novilla

    UNIX Support Engineer

    Philippines - Last active: 10/13/2014 - Tests: 5

    • 5 years of relevant experience and proficient in Unix, Unix Shell Scripting, SQL • Have excellent oral and written English communication skills • Strong analytical and troubleshooting skills • Willing to work on a 24x7 shift assignment (including weekends, holidays) • Extensive work experience in a support-oriented environment and willing to do support work/tasks • Development work experience including coding, testing and deployment

    $15.00 /hr
    0 hours
  2. Vladimir Utratenko

    Vladimir Utratenko

    Unix System Administrator

    Russia - Last active: 1 month ago - Tests: 1

    Linux and Storage system administrator, experienced in working with Unix-like environments such as GNU/Linux, Oracle (Sun) Solaris, IBM AIX. Have some experience with shell-scripting, VMWare ESXi, Oracle VM, Citrix XenServer, HP 3PAR, NetApp filers and Zimbra Collaboration Suite

    $11.11 /hr
    0 hours
  3. Maxim Korenev

    Maxim Korenev

    Lead Network / Infrastructure Engineer (Unix / Linux / Cisco)

    Russia - Last active: 6 days ago - Tests: 3 - Portfolio: 1

    Specialties: Server Architecture, OpenStack, DevOps, *nix, Cisco, Networking, Freebsd, NGinx, Cacti, Juniper, Apache, SQL, NoSQL, Scala, Spark, Firewall, VPN Software: - Experience with * nix - systems (CentOS, Debian, Slackware, RH, FreeBSD, SLES, Solaris) - Experience with Windows-systems (Windows Srerver 2003, Windows Server 2008R2) - Experience with OpenStack (Glance, Neutron, Cinder, Nova, Swift) - Experience with virtualization (Xen, VMWare ESX, Hyper-V, Citrix XenServer, XCP) - Experience with relational databases (MySQL, PostgreSQL, MSSQL 2008) - Experience with NoSQL databases (Riak, OrientDB, MongoDB, Redis) - Experience with cloud computing infrastructure (Croc, DataLine) - Experience with firewalls (iptables, ipfw, pf, checkpoint, junos, checkpoint) - Experience with VoIP telephony (Asterisk, Trixbox) Networking: - Experience with VPN configuration (PPTP, Openvpn, CiscoVPN, Juniper, Racoon) - Experience with setting up and configuration of services (DNS, DHCP, FTP, RADIUS) - Experience with setting up monitoring systems (nagios, zabbix, cacti) - Experience with setting up networks with dynamic routing (OSPF, RIP) Web: - Experience with administration of web servers (apache, lighttpd, nginx) - Experience with MTA (Exim, Qmail), Communigate Pro, setting up protection from spam and viruses (spamassassin, clamav) - Experience with setting up CMS (bitrix, cmsms, joomla, drupal) Programming: - Experience with web programming on php, javascript, zend framework, play framework, jquery, layouts (html, ssi, css, smarty) - Understanding of programming languages (c++, c, java, scala, vbs) - Programming experience in scripting languages (bash, perl, awk, sed, powershell) Hardware: - Experience with passive and active network equipment - Experience with setting up blade server and FC SAN Equipment: - Experience with server hardware (HP, IBM, Supermicro, Intel, Cisco, Juniper, AT) - Cisco C8XX, C18XX, C28XX, Catalyst C29XX, C36XX, C37XX, C65XX - Cisco Aironet 1140 - Pelco DX4700/4800 Video Server - IBM x3250, x3550, Blade - Juniper SGG5, SRX100 - HP Proliant DL1XX, DL3XX, BL4XX, HP ProCurve, Blade HP c7000 - SAN HP 2000fc Modular Smart Array

    $30.00 /hr
    0 hours
  4. Alex Medved

    Alex Medved

    System Administrator Linux, Unix-like systems

    Ukraine - Last active: 18 days ago

    My name is Alex I have professional experience working with IT since 1999. During this time I have worked on many small and medium-sized enterprises to the position of System Administrator, Head of IT, This is a positive experience allows me to better understand the customer and coming to the task as head of IT processes and the role of the artist. Despite the recent experience of recent years, the role of the CIO, I maintained and developed the knowledge and skills to administer and configure applications based on UNIX / LINUX systems. Almost ready to confirm successfully completed on time, as small and large, Long-Term projects based on open systems. I put a goal to be a success and win the trust of customers, successfully performing tasks remotely. Acquired experience and knowledge during his work in the IT Engineer(System Admin) Experience: more than 15 years. • Platform: Windows - 2012r2 / 2008/2003 / 8.1 / 8.0 / 7 / Vista / XP / 2000 / 9x / NT4.0., Linux Red Hat Linux7.3, 9, CentOS 6.0-7, FreeBSD 4.11-9.3. Mac OS X 10.5- OS X 10.10 and others. • Virtualization: Hyper-V, VMWare. • Services and service based on (Linux/FreeBSD): Squid, BIND, DHCP, Samba, SSH, SCP, ftp,. • Software Management: yum, rpm, make pkg, portupgrade. • Web servers: apache, nginx, IIS, JAS, php. • Web CMS: WordPress, Drupal, Joomla!. • Mail servers: Postfix, Sendmail, Exchange filters spamassassin, KMS for Linux, greylisting. • Firewalls: Iptables and IPFW. • Network Protocols: "DHCP, DNS, FTP, HTTP, IMAP / S, POP3 / S SMTP / S, IRC, NTP, SIP, SSH, Telnet, TLS / SSL" session "NetBIOS, PPTP, L2TP" transport "TCP, UDP, GRE "Using Routing, NAT, Forwarding, Mapping, Loading, WIFI. • Databases: MSSQL, MySQL, FireBird, dbf. • Automation tools: cron, ls, tail, find, cat, grep, egrep, awk, ced. • WEB Programming: HTML, PHP, (ASPX base). • Management with GUI: ISPmanager, Webmin, phpmyadmin, CPanel • System monitoring, diagnosis: ZABBIX, SNMP, shell scripting, tcpdump, tracert, ping, nmap. • Backup systems: tar, cvfz, clonezilla, acronis, rar, • Peripheral equipment: printers, scanners, modems, • Networking equipment: UbiQuiti, D-link TP-Link, mikrotik, Cisco SB switch, hp procurve switch. • The hardware part of the North, disk drives, RAID, HP ProLiant gen 4-8, MSA P2000, Dell, Sinology, WD Sentinel, sharing technologies ISCSI, SAS. • Knowledge and use of ILO, iDRAC, KVM switches. • Equipment backup: Smart UPS, Power Ware, working with DGS and the remote control. • Knowledge of mobile platforms: IOS, Android, Windows Mobile. • Understanding of hardware and repair practices: PC, Servers, Phones, another offices & Users Devises. Experience of the head: the experience of more than 8 years. Management of IT - departments of administration and development. Planning and construction own computing platforms in Europe and neighboring countries with the level of service up to 1000 users. Planning, preparation of infrastructure for transfer of servers to a virtual environment, Implementation of safety requirements and business. work with service and contractors, preparation and protection the budget of department and IT projects. Construction and coordination of the interaction between the IT department and business (principal-agent). Motivation and selection of staff.

    $10.00 /hr
    0 hours
  5. Andrii Ryzhenko

    Andrii Ryzhenko

    Senior Java Developer

    Ukraine - Last active: 1 month ago - Tests: 2 - Portfolio: 2

    Skills • Java Core, Spring, Hibernate, Grails, Web-Services • SVN, Git, Maven, Gradle • Unix, Oracle, Tomcat Summary of work experience Mar 2014 - present Tain Ukraine Senior Java Developer Developing server side and front-end parts of large online gaming platfom, integrate with payment systems, integrate with other applications Jan 2013 – Mar 2014 Luxoft,UBS Investment Bank Scrum master Organize scrum and agile practices, lead process in team, insuring proper cooperation and collaboration with customer, remove impediments and mitigate risks, resolve internal team issues and facilitate productivity, each 2 month business trips to London. Jan 2010 – Mar 2014 Luxoft,UBS Investment Bank Java Developer Clearing system for Trade Asset Services: server-side trade clearing system; ledger and accounting notification system; monitoring of services and manual configuration via JMX; reconciliation with other front-office systems; web-based error reporting and trade management system written on Grails+GWT. Dec 2008 – Nov 2009 ANTK im. O.K.Antonova/IT Department Technical Support Migration to electronic accounting, generation of reports for details comparison tests, using PHP, MySQL. Languages Russian(native speaker), Ukrainian(fluent), English(upper-intermediate), French(elementary) Education 2005 – 2011 National Technical University of Ukraine “Kyiv Polytechnic Institute”. Informatics and Computer Engineering Department. Personal data: Quick trainability, good communication skills, energy, responsible. Interests include snowboarding and photography. Having one non-commercial web-based java project.

    $10.00 /hr
    54 hours
  6. David Codesido

    David Codesido Agency Contractor

    Linux Systems Administrator

    Spain - Last active: 4 days ago - Tests: 3

    Over more than 15 years I've been a GNU/Linux fanatic while I was studying my Computing Science Engineering career. After that I have worked for 8 years as a Systems administrator and DevOps for an IPTV company. During these years I've mastered on server side administration oriented to web services and web backends (Tomcat, Nginx, Apache, Postgresql, MySQL) and with Cloud oriented services (CDNs, High Availability, Clustering). As part of my job I also have knowledge of a whole set of tools on GNU/Linux for debugging networking and OS issues and both Bash and Python good programming and scripting skills. As a result of my career tesis and years on IPTV, I have a deep understanding on video technologies, transcoding and streaming. As a DevOps I have a good understanding on software design and testing, customer relationships and project managing which gives me a new angle on approaching projects on time phocusing on customer satisfaction and Quality Assurance.

    Associated with: Treitos

    $33.33 /hr
    185 hours
  7. Sorin Visan

    Sorin Visan

    Senior C++ Software Engineer

    Romania - Last active: 2 months ago - Tests: 7

    I have a working experience of over 4 years in C++ and strong background in OOP desings and principles. Strong background in JAVA with numerous applications. Also knows C# , PHP/mysql, Python and scripting. Developed GUI applications with JAVAfx, QT, WPF. Feel free to contact me for further details.

    $7.00 /hr
    44 hours
  8. Nate Matos

    Software Developer C++/iOS/Python

    United States - Last active: 11 days ago - Tests: 4

    Passionate developer with 3 years of experience in developing iPhone apps, C++ software and Python crawlers. Additional experience in OOP, Linux Admin, scripting, and networking. Developed a RESTful API server and Swift applications. Even though I haven't been professional employed, I am eager to learn. I'm committed to my work and in providing the highest in client satisfaction. I promptly complete my work with the upmost quality.

    $23.00 /hr
    3 hours
  9. Philipp K.

    Philipp K.

    Software Engineer

    Russia - Last active: 27 days ago - Tests: 6

    I've been programming different kinds of software systems since 1999, using the following technologies: Python, C, C++, awk, bash, sed, Perl, Forth, Clipper, Harbour, PHP, SAS/Base, SAS/Macro, Java, JavaScript, Tcl, PostgreSQL, HTML, CSS, Oracle, MongoDB, Django, Celery, and numerous others. In the past, I worked on NLP software, developing a DBMS for linguistic research. Furthermore, I developed various Web portals with responsibilities ranging from consulting and modeling to integration, optimization, and long-term support. Also, I have huge experience in Big Data, including data warehousing, ETL and statistical analysis. My skills also include OS distribution optimization and embedded microprocessor programming. In my work, I am a perfectionist who, at the same time, cares about developing a solution which will be both simple and doing its job well. I learn new technologies quickly and I work with legacy code easily. Performance optimization and data modeling are my favourite fields of work.

    $30.00 /hr
    0 hours
  10. Giacomo Ceremeletti

    Giacomo Ceremeletti

    Software programmer in real time and embedded enviroments

    Italy - Last active: 27 days ago - Portfolio: 1

    Software programmer with over 5 years of experience of web development and real-time and embedded programming. I started programming by developing data analysis scripts, for datas coming from field's machine. The data analysis was focused on generate graphs and tables in order to allow a better reading of the data, in a human-readable form. After I started to develop real-time and embedded software, with the aim of reads data from external devices and send them to a elaboration center, based on c/c++ engine and web-based interface.

    $20.00 /hr
    0 hours