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

5

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 4.73.

4.73
Last updated: July 1, 2015

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  1. Rodney Caston

    Rodney Caston Agency Contractor

    Systems Engineer

    United States - Last active: 1 month ago - Tests: 3

    I have over fifteen years experience in linux systems administration and development, having managed large environments composed of many thousands of systems. I believe I bring with me a valuable perspective on how to provide solutions for efficiently managing extremely large, and distributed environments without scaling headcount. Some of my accomplishments include having built site reliability/network operations centers from the ground up, from the development of the fault and performance management systems to the management of the staff. I have built up and administered large scale email infrastructures which would send and receive millions of emails daily. I have managed datacenter migration projects consisting of thousands of servers running live services. I have extensive experience in the online gaming industry, focusing on adminsitration, server engineering, and DevOps. I have even worked in a creative capacity as a writer and creative designer in the past, having co-created the MegaTokyo™ intellectual properties. Given the variety of roles I've had in my career, I consider myself a jack-of-all-trades. What I enjoy most is being able to provide value to the organizations that I am able to support, regardless of what role that places me in at the time. Specialties: Amazon Web Services, Apache, Backtrack 5, Bind/DNS, Cacti, Chef, Cloud, Drupal, Elasticsearch, Ganglia, Glusterfs, HAProxy, Heartbeat, Kibana, LDirectord, Linux (Ubuntu, Debian, Redhat, CentOS, Kali), Logstash, Memcache, Metasploit, Monit, MongoDB, MRTG, Munin, MySQL Server, Nagios, Netcool, Nginx, Offensive Security, OpenVAS, OpenVPN, OSSEC, OSX, Penetration Testing, Postfix, PowerDNS, Puppet, Ruby, RRDTool, SAN, Samba, Sendmail, Shell Scripting, Splunk, Squid, Syslog, SMTP, SNMP, SSL, Squid, TCP/IP, VMWare, Windows, and Xen.

    Associated with: Caston Consulting LLC

    $91.11 /hr
    1,634 hours
    0.00
  2. Tigran Budaghyan

    Tigran Budaghyan

    Linux System Engineer, Politehnica University of Bucharest

    Armenia - Last active: 2 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
  3. Shaukat N. Agency Contractor

    Odesk ❶ Consultant | Network/System Admin | Database | Cloud Computing

    Pakistan - Last active: 1 day ago - Tests: 17 - Portfolio: 8

    To start with, my background, qualifications and work experience in networking, systems engineering and security appear to be well suited to your specific requirements. I hold a Masters Degree in computing with specialization in Network Security and Databases along with that I hold certifications ranging from "MCSE-MCITP" to "RHEL" and from "CCNA" to "Juniper". I am confident that I can make a significant contribution to your company, specifically by providing excellent technical services and support to your company and clients. My achievements range from setting up and installing top-notch network solutions for various companies as a consultant to providing support for WINDOWS, UNIX based hardware/ software solutions. Further my background includes over 5+ years of Systems and Network Administration activities across a number of Offline and Online Projects along with reputed organizations. I have had extensive VMware and VCenter administration experience migrating virtual machines using both Physical to Virtual (P2V) and Virtual to Virtual (V2) strategies. This included a project team that covered over 250 migrations over an 18 month period. I have also supported and managed a large high availability Citrix environment and a high availability Microsoft SQL server 2008 cluster. In previous positions I had significant exposure to Microsoft Active Directory and LDAP environments as well as some virtualization experience using VMware and Cisco hardware along with Linux Upfront. The Cisco virtualization included administration of the Nexus 1000V virtual switches.

    Associated with: Destra Soft, CyberPak Technologies

    $20.00 /hr
    4,094 hours
    4.97
  4. Andrew O.

    Andrew O.

    System Administrator/AWS Administrator/Architect/IT Security Expert

    Thailand - Last active: 19 hours ago - Tests: 8

    Security-driven information security Architect/Professional with expertise in directing all aspects of highly technical multimillion dollar projects. With more than 7 years of expertise in a secure system implementation my skills oriented to accomplish tasks with the best security practices and rules. I am effective in defining breakthrough technology options based on organizational standards, security policy and strategic needs of the organization. 1. OS Administration: - Unix-like expert - RedHat/CentOS/Fedora; Debian/Ubuntu; Linux embedded etc. Linux security: fw, ids, integrity, encryption, SElinux etc; security hardening according best practices; software and tools, needed for enumeration, penetration testing and monitoring of corporate security regulations. Experienced in troubleshooting. - MS Windows expert - XP,7,8,Server 2003/2008/2012 - AD DS, AD CS, APP server, IIS, DNS, DHCP, Terminal Services, Print Services, File Services, Hyper-V. Windows security and performance. Experienced in troubleshooting. 2. Database administration: - Oracle 11g, MySQL, MS SQL. Good knowledge of SQL. 3. Cloud Infrastructure: - VMware Vsphere, ESX, ESXi; Rackspace, Amazon AWS expert. - Knowledge of servers hardware and desktops. 4. Information security software and hardware: - StoneGate FW/VPN, StoneGate IPS, StoneGate VPN/SSL. - Checkpoint FW/VPN, Checkpoint IDS/IPS. - Imperva WAF, Imperva DBS. - Websense WSG, Websense WES (Email Security). - Bluecoat SG+AV. - Symantec EP, Mcafee ePolicy, Kaspersky and others. - Cisco switches and routers (CCNA+p level). - Vyatta FW/VPN. - Splunk Enterprise, OSSEC, Nagios, MRTG, device lock and etc 5. Programming: - Python, Bash shell scripting, PHP. Windows batch scripting. Good knowledge of regular expressions. 6. PenTest ing (penetration testing, vulnerability assessment) and diagnosis. - knowledge and practical experience in vulnerability/misconfiguration assessments of network devices and server setups. Experienced with many audit and vulnerability scanners. Network and security troubleshooting. Manual assessments and code review. Static code analysis. - OWASP TOP 10 testing. Secure SDLC. 7. Standards: ISO/IEC 2700x, HIPAA, PCI DSS. CIS, SANS best practices. 8. Others: - MS Office (including MS Visio and MS Project). - Different CRMs, CMSs, helpdesk systems (Wordpress, Drupal, Jira, etc) Good knowledge in the areas: cloud security and system hardening; network and security design; data leakage and covert channels prevention; secure systems development life-cycle, business continuity; risk assessment; social engineering; ddos and malware disease mitigation; spam and AV protection. Extensive experience in project implementation. Experience in scheduling, setting goals and objectives in the shortest possible time. Record keeping. Tags, skills,technologies, services: linux, redhat, suse linux, debian, ubuntu, android, fedora, windows 8, windows 7, windows server 2003, windows server 2003 R2, windows server 2008, windows server 2008 R2, windows server 2012, windows server 2012 R2, active directory, group policy, terminal services, print services, certification authority, dns server, wins server, dhcp server, firewall, iptables, openvpn, strongswan, ipsec, ike, ikev1, ikev2, security association, network address translation, routing, cisco, cisco 2960, cisco 3750, crontab, aide, selinux, ossec, ids, ips, hids, intrusion detection system, intrusion prevention system, snort, nmap, vulnerability assessment, vulnerability scanning, penetration testing, pentesting, penetration test, owasp scanning, owasp assessment, secure SDLC, IIS, network file system, raid, hyper-v, mysql, postgre sql, VMware Vsphere, vmware esx, vshield, vmotion, rackspace, linode, godaddy, hetzner, burstnet, bluehost, leaseweb, aws, amazon web services, amazon ec2, amazon ebs, amazon rds, amazon vpc, amazon s3, amazon glacier, amazon route53, amazon elb, amazon elastic load balancer, amazon cloudwatch, amazon auto scaling, amazon workspaces, amazon efs, amazon cloudfront, amazon elastic file system, amazon cloudtrail, amazon iam, amazon directory service, amazon trusted advisor, amazon sqs, amazon ses, amazon sns, stonegate, stonesoft, checkpoint, imperva, websense, bluecoat, symantec endpoint protection, mcafee, mcafee epolicy, Vyatta firewall, vyatta vpn, Kaspersky, splunk, nagios, MRTG, bash shell scripting, ssl, tls, apache, haproxy, nginx, compliance, pci dss, saq d, saq d v3, cpanel, whmcs, whm, migration, replication, rsync, tcpdump, wireshark, stp, rstp, eigrp, ospf, nmap, kali linux, white hacking, backtrack, metasploit, whitehat, ethical hacking, certification, ceh, ccna, ccnp, oscp, security hardening, cis, sans, CISSP, google cloud, microsoft azure, google compute engine, l2tp, pptp, sstp, softether offensive security, owasp, burpsuite, sqlmap, static code analysis, code review, network planning, dmz, failover, load balancing, clustering, ddos mitigation, backup, data restore, monitoring, antivirus.

    $29.63 /hr
    1,487 hours
    4.65
  5. Rodrigo Mantoani

    Rodrigo Mantoani

    Senior UNIX/ Linux/Storage/VmWare Administrator

    Brazil - Last active: 19 hours ago - Tests: 2

    I have 10+ years of experience on Linux / Unix System Administration. Some of my experience listed below. Experience: - Administration and Support on AIX, Solaris, HP-UX and Linux; - High Availability (MC/ServiceGuard, HACMP, RedHat Cluster Suite and Linux HA); - Clustered File Systems (GPFS, GFS and OCFS2); - Volume Management (LVM, LVM2, VxVM); - ESXi/ESX Certified Consultant (vCenter, P2V) - Performance and Tunning; - Security on Unix; - Perl, C, and Shell Script programming; - IBM High End Servers (P5, P6 and POWER7) - Virtualization (VIOS,LPAR,Micro-Partitions,DLPAR,etc); - NIM environments; - Datacenter migrations; - Disaster Recovery experience; - Networking (TCP/IP) and Internet Services; - Troubleshooting of hardware and software complex problems; - Storage Administration - EMC, NetApp Specialties:Unix, Linux, AIX, Virtualization, Clustering, IBM Power Platform, Infrastructure Architecture

    $22.22 /hr
    3,080 hours
    3.85
  6. Sergey S.

    Sergey S.

    11+ years experience in Linux/OpenSource/Networks/Security

    Russia - Last active: 19 hours ago - Tests: 7

    Expert in Linux, proficient in BSD, Windows, OS X Red Hat Certified Engineer (RHCE) System and software configuration, installation, optimization System and network administration and security Performance, metrics and monitoring Programming in perl, php, c, shell Packaging rpm and deb, Linux kernel customization Linux Live CD & Live USB creation Linux distributions customization And more...

    $22.22 /hr
    1,401 hours
    4.97
  7. Salahuddin Ahmed

    Salahuddin Ahmed

    Customer Service, Systems Networking, Database, Domain DNS, Wordpress

    Bangladesh - Last active: 19 hours ago - Tests: 6 - Portfolio: 18

    I am a person blended with technical and non-technical skills, with 2400+ hours of oDesk experience in Systems & Networking, RDBMS, Web Development, Customer Service, Graphic Design, Email Marketing, Marketing Promotion, VA Works etc. Your satisfaction is assured! I am a quick learner. Interested to Explore more in Odesk!

    $22.00 /hr
    2,426 hours
    4.04
  8. Saifur Rahman Khan

    Saifur Rahman Khan Agency Contractor

    Saifur, Your Solution for Data analyzing, IT Sec., Networking pentest

    Bangladesh - Last active: 1 day ago - Tests: 6 - Portfolio: 6

    !!!!! 2500+ Hours Experience !!!! FEEL COMFORT WITH LONG TERM PROJECT !!!! To find a job where by dedication, hard work and the ability to acquire new skills. Seeking opportunities to utilize my skills in Data analyzing, Online Advertising, Networking, Security and Web researching. I am patient, pay attention to detail, work accurately and can took instruction very well, while displaying initiative. My ultimate target is to do quality job and build good relationship with employers. I have a great experience of Data transcribing and directory collection.I am a hard working contractor, very responsible to employers and very sincere about time and work. Have experience on the field of Online Advertising (DG/MediaMind, Adap TV), Networking, IT Security(Defense Intelligene, Canada & data edge ltd, Bangladesh), Web research, Word, Excel, SEO, Internet Marketing, Face Book, Administrative Works etc. Want to build a good career in Upwork.

    Associated with: Faridpur IT Company Limited

    $5.56 /hr
    2,540 hours
    4.76