Red Hat Administration Freelancers

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Red Hat Administration Job Cost Overview

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

Upwork Red Hat Administration Jobs Completed Quarterly

On average, 4 Red Hat Administration projects are completed every quarter on Upwork.

4

Time to Complete Upwork Red Hat Administration Jobs

Time needed to complete a Red Hat Administration project on Upwork.

Average Red Hat Administration Freelancer Feedback Score

Red Hat Administration Upwork freelancers typically receive a client rating of 4.75.

4.75
Last updated: June 1, 2015

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  1. Anatoliy K.

    Anatoliy K. Agency Contractor

    Senior Developer/CTO

    Ukraine - Last active: 8 days ago - Tests: 8 - Portfolio: 14

    I'm a Senior Software Developer/Systems Architect/CTO with 15+ years in the Web Industry. I have experience of full lifecycle of web & mobile start-ups, successfully delivered 7+ mid-size web-based projects targeted for global audience. I have adopted and implemented several complicated algorithms, which raised performance of my Clients' websites to the new level. I'm mostly experienced with C/C++, Perl, PHP, *SQL, NoSQL, NodeJS, high-load, distributed, e-commerce projects under UNIX. However I have also used many other web-technologies and performed system programming tasks. In addition to on-hands coding, I have experience of managing software development teams of up to 20 persons and designing of Information Systems' architectures. I'm Linux savvy, prefer to use command line, Git & Vim. My top priorities: focus on result, pragmatic step-by-step approach (agile) & responsibility.

    Associated with: Miraline Systems

    $32.00 /hr
    0 hours
    5.00
  2. Mohamed Zain

    Mohamed Zain

    Sr Linux Systems Engineer | Dev/Ops | Open source integration Engineer

    Egypt - Last active: 18 days ago - Tests: 10 - Portfolio: 3

    +7 years experience install / manage and operate linux servers on a high scale machines infrastructure , open source solution consultancy using Nginx / PHP-fpm,MySQL,Kannel SMS Gateway,Memcache/Redis, Couchbase ,ElasticSearch / Solr Nagios/lcinga/munin, Puppet, Chef, Bash Scripting, PHP, Ruby, Vagrant, Docker , Git, AWS , VOIP, Asterisk also i have experience in load&stress testing and security vulnerability assessment

    $25.00 /hr
    72 hours
    5.00
  3. Tigran Budaghyan

    Tigran Budaghyan

    Linux System Engineer, Politehnica University of Bucharest

    Armenia - Last active: 22 days ago - Tests: 15

    Linux System Administrator System engineer Network administrator Computer security Database administration IT Consulting Operating Systems: Linux (Debian/Ubuntu, CentOS/RHEL), Windows, Windows Server, Cisco IOS, Cisco ASA, Fortigate Web servers: Apache, Nginx Databases: MySQL, MsSQL, Oracle, MS Access Mail servers: Postfix, Exim, Sendmail, Dovecot, ClamAV, SpamAssassin Networking: TCP/IP, NAT, VPN, DHCP, Firewall, Routing, iptables, FTP, SSH, Active Directory, Domain Controller Virtualization: xen, kvm, virtualbox Scripting: bash/sh, vbs Backup: rsync Monitoring: Munin General Computer Skills: Microsoft Office (Word, Excel, PowerPoint)

    $15.00 /hr
    1,074 hours
    5.00
  4. Ratko B.

    Ratko B.

    Network System Engeener

    Serbia - Last active: 4 days ago - Tests: 4 - Portfolio: 3

    I have 24-years experience in network projects including design, implementation, system administration and in software development. For the first 5 years of my career I worked on software development: coding and especially testing. For the last 18 years I'm working on implementation and maintenance of University of Nis WAN. Last 13 years I'm deeply involved in AMRES (Academic Network of Serbia) project. http://www.linkedin.com/in/ratkobucic Don't fix it if it ain't broken, don't break it if you can't fix it! SKILLS SUMMARY Operating Systems: *nix (SGI IRIX, Linux, SCO, FreeBSD), MS Windows 3.1/9x/Me/2K/NT/XP/2003/Vista/W7/2008 LAN & WAN: Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI and Wireless LANs. T1/T3, SDH/SONET, Frame Relay, WDM, ISDN, ADSL, SHDSL, Cable Modems, Cellular, X.25. Network Protocols: TCP/IP, IPv6, UDP, OSI, CDP, IP Multicast, IPSec, VoIP, Routing, VLANs, Bridging, Trunking, VPN, SNA, DLS Network Services & servers: SMTP/POP3/IMAP, FTP/SFTP, Telnet/SSH, HTTP, DNS, DHCP, NNTP, NTP, LDAP, SNMP, NETBIOS Network Equipment: various types of modems, switches and routers (mostly Cisco). Cisco IOS software. Cisco routers & switches: Catalyst 65xx series, Catalyst 35xx series, Catalyst 29xx series, 16xx series, 17xx series, 25xx series, GBIC, Cisco Access Servers AS36xx. Programming Languages: C, Pascal, MS Visual Basic, Unix Shell scripting, JAVA Script, PHP, HTML, Flash.

    $20.00 /hr
    216 hours
    5.00
  5. Jesus Alberto Suarez

    Jesus Alberto Suarez

    Specialist in Security and IT Security Risk

    Venezuela - Last active: 3 months ago - Tests: 2

    More than twelve years working on technology and information security field. I've been involved in design, implementation and evaluation security of Electronic Financial Transaction, Internet Banking Services and Automatic Teller Machine (ATM) Networks. I have experience on risk assessment, vulnerability assessments, penetration testing, software security tasks using agile methodology, security policy and governance, ISO 27001, ISM3 and ITIL. Also on linux and open source based solutions as SIEM, Log Management, LDAP Server, PKI with openssl, server hardening and automated deployment with puppet. Experience in firewalls and network security architectures. Nowadays I am interested in the Devops mindset applied with security operations, automated security testing and use big-data technology to correlate security events.

    $16.67 /hr
    5 hours
    5.00
  6. Mohammad Forhad Iftekher

    Mohammad Forhad Iftekher Agency Contractor

    Expert Linux Server, VPS & VPC Administrator

    Bangladesh - Last active: 13 days ago - Tests: 23 - Portfolio: 4

    I am a former Disney Interactive employee with 9+ years of experience on Systems, network & IT administration. • Linux ( Ubuntu, RedHat, Cent OS, Fedora, Debian, PfSense ). • LAMP, LEMP ( Installation, Configuration, Management ). • VPS / VPC Platforms - Amazon Web Services AWS ( EC2, S3, Route53 ), Rackspace, Linode, DigitalOcean, Ramnode, Vpsdime, Microsoft Azure. • File sharing with FTP, Samba, NFS. • Web server ( IIS, Apache ). • Windows 2008 / 2012 Server ( Windows server as Domain Controller ( Active Directory ). • Mail Server ( Sendmail, Postfix, Exim, qmail, Exchange Server 2010, Exchange Server 2013 ). • VPN by PPTP, OpenVPN. • Version controlling with SVN, GIT. • Atlassian Jira & Confluence. • Webmin. • Nagios, MRTG. Remote Desktop Supports available as well. You will find me easy to work with because I am well - organized, time bound and finally I got exceptional communication skills. **IMPORTANT**: While working with me, please be cool and don't show hurry on me. I believe in quality not in quantity. "Good work ain't cheap, cheap work ain't good" .

    Associated with: Cuadrolabs

    $8.00 /hr
    1 hours
    5.00
  7. 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

    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
  8. Victor W.

    Victor W. Agency Contractor

    Systems Monitoring Engineer

    United Kingdom - Last active: 08/02/2014 - Tests: 1 - Portfolio: 1

    Enterprise Systems Management: IBM Netcool Impact, IBM Netcool Omnibus, Tivoli Enterprise Console, IBM Tivoli Monitoring, IBM Tivoli Workload Scheduler, Websphere, NetIQ Operations Center, Nimsoft, Nagios Operating Systems: CentOS Linux, Redhat Enterprise Linux, Solaris, Windows Server, VMS, Apple OSX, SLES Development Tools: Maven, Collabnet, CVS, Subversion Web Servers: Apache, Tomcat Cloud: Amazon Web Services, EC2, S3 Databases: Oracle, MySQL, MariaDB, MSSQL Continuous Integration (CI) & Configuration Management: Puppet, Jenkins Scripting: Bash, Perl Training Courses: Netcool, Nimsoft, Tivoli Workload Scheduler, Tivoli Netview, Sun Solaris 8 Sys Admin 1, DECNET phase IV & V, Microsoft Operations Manager, VMS for operators, VMS for administrators, McAfee Anti- Virus Administration for VirusScan, McAfee Anti-Virus Administration for ePolicy Orchestrator, Sun Solaris 10 Sys admin, Amazon Web Services, Redhat Systems Administration. Project Management: Design and implementation of small companies IT infrastructures including small scale PBX for internal and external calls, DNS, email, web servers, database, file servers and file backup servers. Built on dedicated and virtualized and AWS platforms. References available on request

    Associated with: Two Technical

    $60.00 /hr
    0 hours
    0.00