Unix Freelancers

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.

20

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 4.68.

4.68
Last updated: May 1, 2015
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  1. Yuliy Dimitrov

    Yuliy Dimitrov

    Self motivated Linux Admin

    Bulgaria - Last active: 3 days ago - Tests: 1

    Self-motivated Linux and Unix-like systems admin, with experience in web based services and startups. Designing, redesigning and customisation of services to fit exactly to current needs. Ready to work on-call in different time zones. With huge desire to work with proffessional teams supporting free software and its values. Ready to share knowledge with newbies and learn from old professionals. - Linux Administration experience - 2+ years - Programming experience 3 years - IT experience - 5+ years

    $20.00 /hr
    78 hours
    5.00
  2. Jijo J.

    Jijo J.

    Atlassian Products Expert and IT / CM Consultant

    India - Last active: 7 days ago - Tests: 3

    11+yrs of IT work experience, Atlassian [JIRA, Confluence, Agile, FishEye, Crowd, Crucible, Bamboo,ServiceDesk - SVN, GIT] products expert and Linux Admin professional worked with reputed US companies for development activities. Solid experience on implementing Atlassian products, out of the box JIRA customizations that suits to company process/Program Management needs, Integrations with other applications, Migrations, Upgrades, Add-on's and built various Linux/CM infrastructure for large (multi-site) and production environments. Provides reliable and quality support for building CM/DevOps/Linux/IT infrastructure [Cloud or local]. I'll build/support an infrastructure that will be flexible to company growth. Started my career as QA engr in 2003, goes in to Configuration Management career roles - Manager CM, DevOps, Build&Release engineer, JIRA/Confluence admin, and Program/Release Management, supporting various tech teams and management activities. Currently working as freelancer consultant. Whether it is a small start-up or a large corporate company, I can get you started today! and will build successful and long term relationship. Professional Admin/Customization for products - -------------------------------------------------------------------------------------------------------- 1) Atlassian JIRA, Confluence, Stash, Agile, HipChat, Tempo Time Tracking, Fisheye, Crucible, Bamboo, Service Desk, SVN, GIT [Repository Management, support, migrations], WANDisco-subversion/git, Perforce, StarTeam, BugZilla, Trac etc 2) Linux system admin, remote IT support, Linux SW Development support, Storage (File Systems, NFS, GFS2, Samba/CTDB , Load balancing, security, Open Source builds/installation), OS - RedHat, CentOS, Ubuntu, Fedora. My technical experience, skills and services - ---------------------------------------------------------------------------------------------------- * Atlassian products JIRA Customization(Cloud or local hosted) with Workflow Schemes, workflows, Permissions, User/Group access controls (Crowd/LDAP/AD), Notifications, Screens, Fields, Issue types, various other scheme settings, post functions/validators with workflow transitions, custom configurations with add-ons/plug-in's or even more customizations with JIRA code or Jelly services or REST API. * Atlassin tools and SVN/GIT - CM Planning, JIRA hosting on-demand, Installations, Administration, Atlassian tools upgrades, backups, migrations to JIRA, integrations, support, health checks and JIRA configurations, including projects setups with protecting Intellectual Property [IP]. * Cost effective quarterly Atlassian maintenance support service and other for - Atlassian JIRA, Stash, Agile, Tempo Time Tracking, Confluence, Fisheye, Crucible, Bamboo, Service Desk, SVN, GIT [Repository Management, support, migrations], WANDisco subversion [svn multisite replicator], Perforce, StarTeam, BugZilla, Linux system admin, remote IT support, License renewals requirements and advisory etc. * Develop best practices and processes [Agile scrum methodology, JIRA program Management [JIRA scrum], JIRA dashboard customization, JIRA release management, JIRA test management, JIRA training]. * Large Unix environments Infrastructure, Storage, systems setup and advisory. High Availability storage requirements [ZFS, XFS, GlusterFS, CIFS, CTBD, SAMBA] | You can enjoy freedom from the headaches of IT infrastructure management having a dependable IT Services Partner who can provide remote support and administration of their servers, applications, and overall network. * Data center (Configuring and Managing Cloud servers), network management, Administration and Monitoring [cPanel,WHM,Webmin,Usemin etc] * Build and Release advisory, support and process [CI with Bamboo/Stash/Fisheye centralized with JIRA system - Perl/Shell] * Agile Program management, Scrum, Bug Cycle management, SDLC design advice using JIRA. Program Management process/tools implementation/customization. * Support/implement/maintain/Administrate Version control (SVN/GIT/StarTeam) 'Real-Time' multi-site Replication system using WANDisco technology or standalone setup. * Linux Administration and Maintenance for various OS distributions, Open source tools [Apache, MySQL, Mail sever], Software Development tools setups. * Special CM and IT design and support for start-up companies with low operating cost, - Using standard Open Source tools. * Know open source requirements for your business (Making use of open source tools for you to improve productivity). - GPL licenses, Evaluation, Plan, Implementation, Security. I can help you move to Agile methodology from waterfall, That will improve efficiency in on-time delivery - gradually, for fast changing daily environments.

    $22.00 /hr
    76 hours
    5.00
  3. Joshua G.

    Joshua G.

    Linux & Unix Expert. Devops & DBA.

    United Kingdom - Last active: 13 days ago - Tests: 3

    Linux System Admin and Devops. Administration and configuration of Fedora and Debian based platforms. Apache & NGINX maintenance and configuration. Security and network-penetration expert, negating vulnerabilities and reducing attack vectors. Able to proficiently write, support and maintain Perl, Python, Bash, PHP, Rust, Go and C.

    $48.00 /hr
    1 hours
    5.00
  4. Grover McCoury

    Grover McCoury

    Consultant

    United States - Last active: 6 days ago - Tests: 6

    Accomplished professional with a proven ability to deliver quality services/products in the insurance, financial services and software engineering industries.I have experience in office activities, customer service, sales, insurance, residential/commercial finance and marketing. I also have designed, implemented and tested software for several data/telecommunications systems within my engineering career. Have extensive software engineering, technical writing, networking, testing and computer (Mac OS, Windows, Microsoft Office) experience.

    $11.11 /hr
    1 hours
    5.00
  5. Juan Carlos Miranda

    Juan Carlos Miranda Agency Contractor

    System administrator, programmer

    Paraguay - Last active: 11/21/2014 - Tests: 16

    Hi I am from Paraguay. I have worked in the banking sector and agricultural companies. I have experience as a systems administrator (Linux and Windows), help desk, information security, maintenance technician. I used different languages ​​such as C, Perl, Bash, Java, SQL. Experience with I5 Series (AS/400), CentOS, Fedora, Ubuntu, FreeBSD, OpenBSD, Nagios, Cacti, Squid, Atmail, Apache, Apache Tomcat, Mysql, Postgress. Some of Cisco. Some languages ​​I used in college were: Visual Fox, Delphi, Assembler. HTML5, CSS3, JavaScript and Node.js, Express Framework. I made a small game in HTML5 and JavaScript and other examples. I have a long way to learn Python and Android. Predisposed to follow and learning challenges. https://github.com/freelanceparaguay http://otroblogdetecnologias.blogspot.com/

    Associated with: Freelance Paraguay

    $11.11 /hr
    1 hours
    5.00
  6. Carlos Alberto Gonzalez Ardila

    Carlos Alberto Gonzalez Ardila

    Expert on free software platforms with 24 years experience.

    Venezuela - Last active: 11/08/2014 - Tests: 12 - Portfolio: 1

    Professor, Consultant, Developer and expert with over 24 years experience, which has focused its efforts and achievements to become a leading professional in technology, highly motivated and deep experience in different areas, which has had the opportunity to lead projects momentous in the implementation, development and commissioning of solutions for companies of different sizes, especially small and medium industry sectors of energy, mining and metallurgy. My main areas of expertise: .- Transfer of technology platform for Free Software (20 years experience) .- Experiences and knowledge with international certification LPI Linux. .- Experience in monitoring, control and maintenance of computer centers. .- Solid knowledge and experience in structural services TCP / IP (DHCP, NTP, DNS). .- Experience with International Certification ACAP Asterisk (SIP xand IAX2). .- Experience in instant messaging systems (XMPP). .- Administration .- mail platforms and related services. (Sendmail, Postfix, Dovecot) .- Experience in product management and supervision of computer centers (Zabbix xand Nagios) .- Experience in managing VPS platforms xand DPS and Cloud Computing. .- Experience in the implementation and administration support services (Bacula) .- Experience and solid expertise in e-Learning platform (Moodle) .- Experience in implementing Asterisk interconnected CRM (Vtiger xand CrmSugar) .- Knowledge in ISO2700, ITIL standards xand Corbit, implementation and adaptation (GLPI). .- Deep knowledge of Web development, high availability Web e-commerce. .- Experience in change management, training and technological improvements in SMEs. .- Deep teaching vocation in the generation of talent to achieve technological independence

    $45.00 /hr
    0 hours
    0.00
  7. Anton P.

    Anton P. Agency Contractor

    Java developer

    Russia - Last active: 3 months ago - Tests: 3

    I am an IT specialist with over 10 years of experience, particularly in the area of software development. My principal interest is the development of software in the Java language, as well as web development and integration. Throughout my career I have participated in many projects with varying complexity. I worked as a Project Manager and Developer with products such as Service Desk class systems (IBM SmartCloud, HP ServiceDesk, BMC and others), Electronic Workflow (Documentum, Nuxeo etc.) and Sapiens IDIT related software among others. The main technologies that I use are - J2EE, JSP, JSF, EJB, Hibernate, GWT, HTML, CSS, Javascript and frameworks (JQuery, dojo), Ajax, databases (Postgres, MySQL, Oracle, MSSQL), ant, maven, various Control Version Systems and Continuous Integration.

    Associated with: XDevel

    $33.33 /hr
    0 hours
    0.00
  8. Luke Gabriel Delos Santos

    Luke Gabriel Delos Santos Agency Contractor

    Computer Engineer

    Philippines - Last active: 12/28/2014 - Tests: 4

    A fresh graduate of Bachelor of Science in Computer Engineering at 21 years old. I studied at the University of St. La Salle which is situated in Bacolod City, Philippines. A natural team-leader and a good programmer. My ability to learn things myself also allows me to expand my set of skills in a duration of time. What tops my strengths is not my deep technical skills, but my analytical and problem solving skills which I further developed when I took up an Engineering degree.

    Associated with: GS Outsourcing Solutions

    $5.00 /hr
    0 hours
    5.00
  9. Ted Parvu

    Ted Parvu

    Technology Consultant

    United States - Last active: 9 days ago - Tests: 2

    As a Technology Consultant, I seek to use my skills and abilities to leverage technology to help you achieve your goals. I possess very strong skills in UNIX C programming, UNIX system administration, and computer security. I am skilled in systems integration, engineering, and testing. I also maintain a variety of other skills such as web administration, Microsoft systems administration, network administration, database administration, and technical support. Counted among my programming skills are C/SQL, artificial intelligence, data acquisition and analysis, as well as real time control systems. I am also versed in web, and network programming. I have over 28 years of professional technical experience. My security services include penetration testing, training, audits, intrusion detection, hardening, policies, code review, and disaster recovery. I am skilled in the application of a wide range of technology. Some examples include technical document writing, GPS, wireless and cellular, solar and alternative power systems, electric fencing, audio visual systems, surveillance and wildlife cameras. My expertise and experience in Systems Engineering and Integration enable me to develop tailored systems using off the shelf and customized hardware and software. Through a lifelong passion for the wilderness, I have picked up a variety of outdoor skills. Some of these include; navigation, tracking, canoeing, foraging, and shelter building. I am very comfortable working in the wilderness. I attended college at the University of Arizona where I worked with Optical Scientists and Astronomers as part of a team developing world-renowned observatories. Not satisfied with a traditional degree, I went on to get a degree in the fields of Computer Science, Mathematics, and Philosophy, with a focus on Artificial Intelligence. Over the years I have worked with small startups to Fortune 50 corporations. Some of the companies I have worked for are Pretty Good Privacy (PGP), the North American Bear Center, the Wildlife Research Institute, the British Broadcasting Corporation, NDC, Motorola, Steward Observatory, and Hughes. Of all the skills I possess, the two that have served me best are my problem solving and ability to learn new subjects. This coupled with my decades of professional experience enables me to help you solve your unique technology needs.

    $60.00 /hr
    59 hours
    0.00
  10. Naresh Kumar Verma

    Naresh Kumar Verma

    System & Network Administrator with Project Management & Testing Exp

    Australia - Last active: 1 day ago - Tests: 6

    I have 15 years of experience in system and network administration of enterprise networks as well as ISP NOC environment. I have administered the Linux, MS Windows Servers (WINTEL), Mac OS X, Cisco Routers/Switches, Firewalls, VPNs and other numerous servers. I have managed end-to-end IT Projects for last 10 years and am PMP certified. I can develop and track project schedules using MS Project, Sciforma or any other tool as per the requirement.

    $30.00 /hr
    0 hours
    0.00