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Upwork Red Hat Administration Jobs Completed Quarterly

On average, 5 Red Hat Administration projects are completed every quarter on Upwork.

5

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Red Hat Administration Upwork freelancers typically receive a client rating of 4.71.

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Last updated: September 1, 2015

Popular Red Hat Administration Searches

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  1. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Tests: 7 - Portfolio: 14

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

    $30.00 /hr
    435 hours
    0.00
  2. Alan Guan

    Alan Guan

    Technical/Network Analyst

    United States - Tests: 3

    Computer Science B.A. from the University of North Carolina - Chapel Hill. Young IT professional that has worked in the field for 3 years. Former occupations: Service Desk Analyst, Network Analyst I, Application Consultant, Technical Support Intern. Grew up in touch with technology and gadgets. Jack of all trades, incredibly fast adopter/learner. Currently building my personal profile by freelancing to hone in on my interests (right now looks to be design for mobile apps). Typing tests put me on average at 105 WPM. I work well under pressure, juggling multiple tasks on my plate and prioritizing those that need more attention. I can be a perfectionist at times and will take hours to utilize/read any resources I can to solve a problem. I very much enjoy and excel in helping people understand technology/computers. I would love to get into web design, mobile app design, UX in general. Thanks for reading and considering me for work. I assure you, you won't be disappointed.

    $30.00 /hr
    0 hours
    0.00
  3. Pavel Mlejnek

    Pavel Mlejnek

    System support analyst 4 years experience.

    Czech Republic - Tests: 2

    Hello, I can offer you high quality Customer/Technical service, server and network administration. At the age of 18 I started to work as a desk clerk in Hotel where acquired my communication skills as I was dealing with customers every day whether on the phone, Skype or in person. Two years later I began my IT career as a system administrator in small company, administrating local network consisting few machines with Windows XP, Windows 7 , Debian operating systems, and Windows Server 2003. Two years later I moved to Athens, Greece in order to work for Microsoft as a 2nd line Technical/Customer support, resolving issues with applications, performing software upgrades, analyzing crash dumps, migrating user accounts etc... Most of the time I spent on phone/chat with customer while remotely managing customers machine. Apart from that I was official MS Social Media and forum moderator and quality controller of the rest of Czech Technical support department staff. Currently I am working as Windows, Linux and HPUX Server Administrator in enviroment hosting more than 5000 servers. My main tasks are maintenance of servers (including configuration of new servers), run OATs, perform backups and restores and resolving services and application issues. Apart from that I am also responsible for patching and server security.

    $15.00 /hr
    0 hours
    0.00
  4. Asfer Saleh

    Asfer Saleh

    Windows & Linux, Network, Database & VOIP Administrator

    Bangladesh - Tests: 4

    Expert in Server/PC/Notebook/Netbook/VPS running Microsoft Windows Server 2000/2003/2008/2012, MS-DOS, Notepad, WordPad, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft FrontPage, Microsoft Outlook, Outlook Express (All versions), Windows Mail, MYSQL/MSSQL Server, Web designing, 3CX/Grand Stream, CISCO VOIP Server, IP Phone, MRTG/Whatsup etc Monitoring Tool, HDD physical & logical bad sector repair, Partition Convertion and resizing, O/S Restoration/Recovery , Bootable OS CD/DVD-Writing, Making a pen drive bootable, Data Backup and restore, Data recovery, Logical Volume Cloning, Basic and fail-safe virus check with Antivirus with latest update, System devices Diagnosis, Network Administration Internet Gateway Server, Email (POP3, IMAP, SMTP) Server, Website Server, NAT Server, RIS Server, Terminal Server, Remote Access Server, Print Server, File Server, Microsoft Exchange Server, PXE Server for PXE boot ROM client, WIFI Router, WIFI Access point, Managed/Unmanaged switch, DHCP Server, WINS Server, DNS Server, Domain Controller Server etc.], Software application Installing, configuring, administering and troubleshooting using Linux, Solaris and all versions of Microsoft's operating systems all other built-in administrative tools with any Microsoft operating system for large or small medium enterprise organizations.

    $11.11 /hr
    0 hours
    0.00
  5. Sandeep Desai

    Sandeep Desai

    Technical Analyst ( Jira, Confluence, Bamboo, FishEye, Linux, Unix )

    India - Tests: 3

    I am a Redhat Certified Engineer (140-092-099) and Cisco Certified Network Associate (CSCO12118383). Technology is my passion! I have earned my own expertise on researching, putting into practice and testing many operating systems and softwares. I have technical support experience as well as customer service skills. I have total 5+ years of work experience. I worked as an Technical Analyst with ADP dealer services, providing support to Linux/Unix servers, Jira, Confluence, FishEye and Bamboo . I have handled e-mail, chat and back end support. My core competency is with Linux/ Unix Systems, Atlassian Jira and confluence configuration, customization and administration, Microsoft Operating Systems and Networking devices. Based on knowledge and experience gained many IT skills over the last 5+ years as Technical Support / IT Support Associate, I have developed a great expertise in many fields such as: Linux/Unix Systems like RHEL, CentOS, Ubuntu, Jira, confluence, bamboo, crowd Administration, Desktop and Technical support. I have great experience with installation, configuration and administration of different kind of operating systems like Red Hat Linux 5 / 6, CentOS, Fedora, Ubuntu, Kubuntu, Win Server 2003/2008, Windows XP, Vista, Win 7 and Win 8. Based on my friendly and communicative spirit I am sure I can fulfill all your requirements and expectations. LinkedIn: https://www.linkedin.com/in/sandeep4774

    $7.00 /hr
    0 hours
    0.00
  6. Valeriy Vilhovoy

    Valeriy Vilhovoy

    Network / Cisco / Linux Administrator / Cloud Expert / AWS / DevOps

    Poland - Tests: 2 - Portfolio: 4

    PROVIDES 24/7 SUPPORT IN REMOTE SERVER ADMINISTRATION, Having 7 Years of Experience in AWS / Linux / Server Administration with experience in ( EC2, S3, ELB, High Availability Architecture , EBS, Beanstalk, Security Groups, Route53, Cloud Front, (CDN) , RDS VPC, Cloud watch, Autoscalling etc Having 7 years of Experienced in Linux ( Red hat , Fedora, Cent OS , Ubuntu ), , Windows Server 2008 , Lampp Server Administration , Apache , IIS , Microsoft SQL Server (2005,2008) Administration , MySQL Server , DNS Server , SSL , Zimbra Collaboration Suite , Scalix , Axigen ,Open fire , Iptables , Linux Based Firewall , Subversion , Endian Firewall , VMWARE Work Station , VMWARE ESXI , Citrix Xen Server , Microsoft Hyper -V , PBX (Asterisk ,Sip exec) , Apache , LAMP , virtualization etc.. Networking skills: OSPF; RIP, STP, BGP, RSTP, TCP/IP, IPv6, NAT, MSTP, PAT, VLAN, Private vlan, ACL. VPN Servers: OpenVPN, PPP, PPTP, PPOE, Site-to-Site VPN IPSEC, L2TP. Network equipment: Cissco ASA, BDCOM OLT P3310-AC, Cisco 2950, 3550, 3650, 2911, Juniper, Allied Telesis, D-Link, TP-link, Ubiquiti Networks, Extreme, Motorola AP-6521, Monitoring and control: of wireless subscribers 500 Air Control 2 http://www.youtube.com/watch?v=4Wxmb2Ju0kw Billing Systems: Installation and configuration of servers ABillS billing.

    $20.00 /hr
    107 hours
    0.00
  7. Romeo Maghanoy

    Romeo Maghanoy

    DevOps / EC2 Expert / AWS Consultant

    Philippines - Tests: 18 - Portfolio: 7

    Over the last 5 years I have written websites in HTML, PHP, and JavaScript. My main skills lie in network administration, Linux system administration, electronics engineering, open source software, technical documentation and embedded systems design and development. I also provide development services. I have a wide range of experience on any languages that clients required. This allows me to be flexible on understanding and providing support on combos of both system and application level. * AWS management and automation/scripting * AWS CloudFormation * AWS Load-balance and Auto-scaling * AWS RDS * AWS Beanstalk * AWS OpsWorks * Chef * Puppet * CFEngine * Atlassians [Jira, Bamboo, Confluence, Bitbucket, HipChat, ...] * Network/System/Server Administrator (Linux/BSD/Windows) * Call Center Solutions (asterisk, vicidial, goautodial) * shell Scripting (powershell, bash, etc...) * Systems Security * .NET development (C#/VB) * Web development * Drupal * CakePHP * Wordpress * Continuous Translation (weblate[django]) * Bulk Marketing (ActiveCampaign, PHPList, Sendy) * RubyOnRails (Redmine, Discourse[emberjs]) * CRM (SugarCRM, CiviCRM) * QA * Office Management * etc...

    $15.56 /hr
    16 hours
    0.00
  8. Hesham Allam

    Hesham Allam

    sr Linux System Engineer | System integrator | Dev/Ops

    Egypt - Tests: 3 - Portfolio: 1

    Hi, in a very brief am a Linux system Administrator/Engineer with around 7 years of experience in local and international companies below is what am certified in RHCSA RHCE VCA-DCV VCA-Cloud Shell Programming for system administrator 2nd edition Below is some technologies am worked on "no official certifications" WebLogic Application server Oracle 11g database administrator Microsoft server Finally am good and able to use with the below as a work framework PMP ITIL V3

    $25.00 /hr
    0 hours
    0.00
  9. Naveed H.

    Naveed H.

    Enterprise Storage and Server Specialist

    United States - Tests: 1

    IT Infrastructure Specialist with broad and in-depth experience supporting an Enterprise storage and server infrastructure in a global environment. Employ a disciplined and methodical approach to IT projects, technology integration, operations, and environmental changes. Strive to identify customer goals and provide effective solutions to address needs and requirements with minimal business impact. Take leadership of project teams and engage in the planning, coordination, and execution of tasks to ensure seamless integration of new technology into an existing IT infrastructure. Substantial knowledge in EMC Clarrion, VNX, and VMAX Storage arrays, NetApp Data ONTAP, Red Hat Enterprise Linux, Oracle Linux, Windows Server 2003/2008, and Sun Microsystems. Extensive experience with EMC and NetApp replication. Current primary focus resides in storage solutions and replication, disaster recovery solutions, enterprise level server configuration and compliance management, Specialize in the migration of SAN/NAS data from legacy storage arrays to new hardware with minimum to no outage to production applications and databases. Effective deployment, installation, and configuration of Tier 1 and Tier 2 Storage Arrays for medium to large sized Enterprise Environments. Design and configuration of synchronous and asynchronous data replication utilizing EMC RecoverPoint, SAN Copy, Replication Manager, and NetApp Snap Mirror. Services also include launching automated configuration and compliance management environment for Enterprise Linux Operating systems and the deployment of central management utilities such as RHN Satellite, Spacewalk, and Oracle Enterprise manager. --- Key Projects --- Assumed leadership of project team to consolidate 4+ PB of production data from 7 legacy EMC Clarrion arrays to a Tier 1 Symmetrix VMAX array while minimizing downtime and impact to end users and business functions. Activities included the coordination and execution of migrating production data on live systems while ensuring data integrity and minimizing impact on high profile and critical business applications. Efficiently executed seamless data migration for the mechanical replacement of an EMC VNX 5700 array and migrated block and file data to a replacement array while adhering to an aggressive schedule. Project was completed 3 weeks ahead of schedule. Played integral role in the design and deployment of Oracle Enterprise Manager 12C as a cloud solution. Leveraging OEM12C to support and centrally manage Oracle products, including Fusion Middleware, Oracle Database, and Oracle Linux. Design included the certification of Oracle Linux 6.3 for use in company networks, and the deployment of a resilient, DR capable Oracle Enterprise Manager 12c environment. Worked closely with Oracle Consulting Services to develop a security model for OEM that complies with directives mandated by IT Security. Planned, coordinated, and executed the Integration 400+ Red Hat Enterprise Linux and Solaris Servers into existing Active Directory environment by leveraging Open Source utilities. Configured PAM stacks (Pluggable Authentication Module) to fine-tune user and system authentication and enforce password complexity policies for local accounts to adhere to SOX compliance requirements. Transformed Linux server build process by implementing an enterprise wide automated solution to deploy new Linux server operating systems as a centralized global solution. Leveraged RHN Satellite and Kickstart scripts for large scale deployments on bare metal and Virtual Machine architecture. Implementation trimmed 4 hours from build time as well as enforced gold build standards via custom security templates to conform with compliance standards and audit policies. Project coordinator in a global initiative to refresh server hardware and operating systems for end of life servers located in data centers in the Eastern and Western Hemispheres. Planned, coordinated, and executed server migrations and rebuilds to replace 200+ RHEL 3 and 4 systems with RHEL 6 and enforce compliance throughout the environment. 8+ Years total enterprise IT Infrastructure experience. 8+ years supporting, managing and streamlining administration of Red Hat Enterprise Linux systems. 3+ Years administration and deployment of Tier 1 and Tier 2 Enterprise storage products, including but not limited to, EMC VNX, VMAX, Clarrion, NetApp DataOnTAP, Snapmirror, EMC RecoverPoint, Replication Manager, PowerPath, and SAN Copy. Specialties: Oracle Linux Oracle Enterprise Manager Oracle Virtual Machine Red Hat Enterprise Linux Kernel Based Virtual Machine (KVM) Solaris Administration NetApp Data ONTAP EMC VNX and VMAX Administration EMC RecoverPoint Replication NetApp Replication RHN Satellite

    $33.33 /hr
    4 hours
    0.00
  10. Sinethra S.

    Sinethra S.

    System Administrator with RHCSA/RHCE/RHCVA/RH413

    Sri Lanka - Tests: 11

    I'm System Administrator With 1+ Years Experience , managing Windows and Linux systems and their Internet services and troubleshooting the issues . I'm also experienced with TCP/IP networking and Network security. I can help you and your business to move forward getting the results you want and more. RHCSA , RHCE and RHCVA Certified.. Have knowledge on Linux systems , Windows Systems , Vmware , Openstack Cloud , OVirt , Pfsense and ELK .

    $4.00 /hr
    0 hours
    0.00