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Post your Unix shell project on Upwork and find freelance Unix system administrators and programmers to manage your OS administration or Unix shell script writing or modification. These experienced freelancers can create a custom shell for your Unix operating system, coordinate the migration process of your projects between Unix systems, develop shell scripts to implement system security policies (like Firewall), or modify your OS kernel to implement new functions. They can also redirect input and output to and from your Unix system, manage your processes, or import your .sh Unix shell databases into MySQL databases.

A Unix shell is a command-line interpreter and programming language that provides system administrators with a user interface for Unix and Unix-like systems. On Upwork, the world’s largest online workplace, companies hire Unix shell scripting developers to manage their Unix shell scripting and Unix platform-based application support and maintenance.

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Unix shell Job Cost Overview

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

Upwork Unix shell Jobs Completed Quarterly

On average, 21 Unix shell projects are completed every quarter on Upwork.

21

Time to Complete Upwork Unix shell Jobs

Time needed to complete a Unix shell project on Upwork.

Average Unix shell Freelancer Feedback Score

Unix shell Upwork freelancers typically receive a client rating of 4.72.

4.72
Last updated: August 1, 2015

Popular Unix shell Searches

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  1. Anna Pershyna

    Anna Pershyna

    Linux System Administrator

    Ukraine - Tests: 1

    I am an it engineer with qualification in a field of system administration and support. My commercial experience included DBA, basic work with network configuration, services configuration (apache, asterisk, mysql, network filters), troubleshooting of the network issues (SIP, RTP, HTTP, SSL protocols). Have good knowledge and understanding of UNIX-like operating system. I am always ready to learn new technologies and put my skills to the use.

    $11.11 /hr
    0 hours
    0.00
  2. Konstantin Z.

    Cisco/Juniper/Network/UNIX admin

    Russia - Tests: 5

    Over the last 10+ years, I have developed, deployed and supported a wide range of network solutions using Cisco and Juniper gear (routers and switches) including service provider infrastructure and small business sites. My core competency lies in designing networks, choosing right protocols and technologies, and I am seeking opportunities to build networks of different sizes. Another area of my professional competency is unix/linux, FreeBSD and RedHat primarily. Over the last 15+ years, I have installed, configured and troubleshooted unix/linux servers with different software and services. I am seeking opportunities to install, support and troubleshoot FreeBSD/RedHat servers and applications, including but not limited to: Apache/Nginx, PHP, Sendmail/Postfix, misc. SQL/noSQL DBs, Asterisk/OpenSIPS, antivirus/antispam/antimalware, proxies. I also have some experience in the following areas: Linux, some Solaris, shell scripting, some Perl/Ruby/PHP and adjacent technologies.

    $16.67 /hr
    0 hours
    0.00
  3. Mariusz Z.

    Mariusz Z.

    Penetration Tester, Linux/UNIX Security Admin,Intrusion Analyst, CISSP

    Poland - Tests: 9 - Portfolio: 1

    I'm Linux Security Administrator & Web Application Penetration Tester with 8 years of experience in the IT field. I'm CISSP (ID# 478556) and OWASP member. My expertise ranges from designing, building secure & robust systems to analysis of subtle software security flaws. I can help you with: - thoroughly security testing your web application (black-box and/or white-box tests) and helping in mitigating detected vulnerabilities - analyzing and assessing vulnerabilities in your application's underlying IT infrastructure - security hardening Linux/UNIX servers/clusters - recommending solutions and best practices on how to design and maintain secure AWS infrastructures - responding to security incident in Linux/UNIX environment, helping in recovery process (rootkit detection, malware removal, etc.)

    $19.00 /hr
    123 hours
    4.79
  4. Sergey K.

    Sergey K.

    Sergey Kuznetsov

    Russia - Tests: 6

    Achievements: - CRM for Call Center of Cellular Communication company (UI+Oracle+TCP) ; - Realtime SMS antispam for Cellular Communication company (decision making C function); - Paging complex was used in several paging companies (software part); - 16-channels TV-security system was used in several banks (software part); - Automatic fingerprint recognition system (with co-authors). - Publications in English: image processing, artificial neural networks, fingerprint recognition (with co-authors). Last used instruments: - Windows - Delphi, VisualC, SQL Navigator; - Linux - gcc, sh, awk. In deep history - software development for DOS, Unix System V, Solaris, iRMX, CP/M.

    $30.00 /hr
    0 hours
    0.00
  5. RamaSurReddy Mallidi

    RamaSurReddy Mallidi

    Informatica ETL Consultant

    United States

    7 years IT experience in developing BI Applications Using Informatica, Oracle,Teradata,Sql Server,Unix ,Shell Scripts,PLSQL, Business Objects • Diverse experience in HealthCare,Sales & E-Commerce Domains • Secured CTS Wah&Scope Awards for my contribution towards multiple Projects • Secured HP E-Awards , Star Awards and multiple SPOT Awards for my contribution and Good deliverables across multiple projects • High working experience with Informatica PowerCenter transformations like Joiner, Router, Update Strategy, connected and unconnected lookups, Expression, Sorter, Filter, Union, Normalizer, etc. Also worked with varied sources and targets like relational tables, flat files, XML Editor, VSAM files, XLS,SAP etc. Aware of the basic administrative tasks with Integration Service, Repository Manager • Excellent skills in working with UNIX shell scripts. Developed shell scripts for feed file integrity checks, FTP activities and commands like ftp,scp,find, grep, pipe, cut, redirection and utilities like awk and sed • 1+ years of experience in dimensional modeling techniques like Star and Snowflake schemas using Erwin • Extensive experience with CA7,Tidal and Autosys job scheduler • Designed and developed EDW, DM and Data Quality Systems for prestigious clients Hewlett Packard, ACS, BCBS. • Strong in dimensional modeling such as star schema and snow flake dimensional models, Logical and physical data modeling and 3NF data modeling. • Strong in performance tuning of complex SQL queries • Involved in detailed Analysis, design, development, maintenance and upgrading systems to support business operations. • Created and Used Workflow Variables, Session Parameters and Mapping Parameters

    $13.00 /hr
    0 hours
    0.00
  6. Pradeep Tyagi

    Pradeep Tyagi

    Python, Perl Expert.

    Singapore - Portfolio: 2

    I have 7+ yrs into software development . Also experienced in developing Automation scripts for web based as well CLI based applications. Some of the key skills included are python , perl, shell scripting , javascript , MySQL , PostgreSQL, XML, SOAP , REST. Some of the Frameworks used are as follows : Django : Developed Restful APIs using django REST framework for a database driver portal. Selenium : Developed a complete automation suit with a combination of Selenium + customized backend logic. PyUnit : To Develop unit testing automation scripts. Tools worked on : Wireshark : Used for packet sniffing while developing an SNMP agent for a layer 2 switch Network Fault Manager : Developed an SFTP interface of NFM to generate alarms of the NFM. SpaceWalk : Developed spacewalk client scripts for configuration management of a customized security product.

    $27.78 /hr
    0 hours
    0.00
  7. Vladimir P.

    Vladimir P.

    Python Developer and Linux Server Administrator

    Russia - Tests: 6

    I am a python developer, QA engineer and *nix system administrator, and I seek a challenging and rewarding tasks. I have more then ten years of work experience. My core skills are: * Linux administration (Debian, RedHat, CentOS) - any type of services * FreeBSD administration (8, 9) * Python (2, 3) * VCS (git, subversion, CVS) * Highload and functional automated testing * Monitoring (Nagios, Cacti) * Cisco (CCNA)

    $16.67 /hr
    0 hours
    0.00
  8. Nick Silvestros

    Nick Silvestros

    Expert System Administrator

    Greece - Tests: 13

    I have started using Linux since 2001 and I work professionally as a Linux administrator since 2004. I have worked for small companies but with big requirements. I have great experience in all major linux services (Apache, MySQL, Bind, Postfix, Dovecot etc) and in network administration using Linux (iptables, routing etc), Mikrotik and Cisco devices. I also have experiece in Kannel, LTSP and many programming languages including Java, C/C++, PHP, SQL, Web 2.0 technologies. During this year I mainly work on some projects in relation to machine vision using the OpenCV library. I think that my main advantages are my patience and my persistence. I am looking for challenging and interesting projects!

    $30.00 /hr
    0 hours
    0.00