FULL TIME LINUX ADMIN

Budget $2 - $10 USD / hour
Bids 19
Average Bid $10

Hourly Rate: $[url removed, login to view] - $[url removed, login to view] per hour

!!!Full Time very long term Linux Admin needed to work During US business hours!! Do Not bid unless you can work during US business hours!!!!!
(Read entire description for special instructions)

The Web Infrastructure team manages all the infrastructure surrounding purchased and home grown J2EE and .NET applications. The primary customers are application developers and support teams, with limited interaction directly with business users.

Relevant Experience:
* 5 Years’ experience with Apache httpd
* 5 Years’ experience with Linux System Administration (RedHat)
* 5 Years’ experience with J2EE Application Servers (JBOSS Preferred)
* Bonus Experience:
* DNS (bind)
* Shell Scripting
* Perl Scripting
* X509 Certificate management
* IIS Server Administration
* Load Balancer Configuration (Brocade Preferred)
* Site Minder administration

Job Description:
* Maintain Customer facing web and application servers
* Patching
* Site configuration updates
* SSL Certificates update
* Deploy new services:
* Application containers
* Web sites
* VIP Configurations
* DNS entries
* Review New Requirements, vetting for accuracy and sound design
* On hours incident resolution, as required.
* New Tooling development, as time permits.

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Bids on this Project

  • gkan1234 Profile Picture

    gkan1234

    Bangalore,  India

    Working in Software Development field for the past 7 years. My skills include Java, MySQL, Linux/Windows OS.

    PHP, Java, Python, and .NET

  • tanujchugh Profile Picture

    tanujchugh

    Jaipur,  India

    Certifications * Red Hat Certified Engineer * Red Hat Certified Security Specialist (RHCSS) o Red Hat Certified "Network Service & Security" o Red Hat Certified "Linux Directory Server & Authentication Security" o Red Hat Certified "Security Enhance Linux Web Hosting Expertise:- WHm/Cpanel, Website Panel/ DotNet Panel ,Plesk Panel Managed Dedicated Services,Managed VPS Services, Server Management, Server Security Server Monitoring , Server Setup and Management, Backup Management , Backup Recovery, Server Migration, SSL Installation , Interspire Email Marketer ,Bulk Mailing Server DDOS Protection, NGINX Unix Type Operating Systems LINUX RedHat7.x, 8, 9 to Enterprise Linux FedoraCore x, CentOS 5x 6.x, Slackware 8,9.x Ubuntu / Debian UNIX Sun Solaris 8, 9, 10 (Sparc and Intel) FreeBSD 4.x - 8.x OpenBSD Virtualization technologies:- Open VZ Virtuozzo Hyper v Database Servers MSSQL 2005/2008, MySQL Applications SMTP Qmail, Sendmail, Postfix, Power MTA (PMTA) Domain Keys/DKIM dkim-milter, dk-filter, opendkim, dkim-proxy, qmail domainkeys/dkim patches POP/IMAP CourierImap, Fetchmail, Qpopper, Dovecot Other Mail Vpopmail, Ezmlm, Maildrop, SquirrelMail with many modules WEB Apache (mod _php, mod_jk2, mod_jserv, mod_auth, Virtual webhosting, chroot) Tomcat, JBoss Squid (refresh patterns, transparent, async, diskd, icp) DNS Bind (acls, replication, chroot) NetFlow Flow-Tools, FlowScan Radius FreeRadius, Radiator (realms, proxy, mysql, oracle and mssql configurations) Monitoring/Graphing Nagios, MRTG, RRDtools, Smoke Ping, Cacti, SquidGraph Aniti Spam/Anti Virus Spamasassin with razor2 pyzor bayes, OpenBSDs spamd (grey listing), ClamAV, qmail-scanner PPPoE Roar Penguin PPPoE, BSD PPPoE Server Software Raid Solaris Volume Manager SNMP Net-SNMP (customized enterprise OIDs) Security tools Tripwire, Portsentry, TCPwrappers, NMAP, PAM, Sudo, chkrootkit DHCP ISC DHCP Server(Linux installation using PXE boot) FTP Vsftpd, Proftpd Other Applications POPTop (ppptp server) Quota-tools, PhpMyAdmin, Daemon-tools, IProute2, NFS, Syslogd, Yum, CVS-UP, Portupgrade, samba Email Campaign Managers:- Interspire, OpenEmm Firewalls UNIX/LINUX iptables, ipchains, ipfw, pf, ipf Devices OSs filtering in ios, aos, webos, extremeware CBQ, dummy net, ALTQ, iptables(byte limit), SNAT, DNAT, multiple gateways routing, port forwarding, filtering on criteria of TTL/TOS/MAC, statefull inspection, SYN flood protection. CSF Website Development:- *CMS Development *Wordpress and Joomla Development *E-Commerce Development *WHMCS Development

    PHP, Graphic Design, Internet Marketing, and System Admin

  • mhjama82 Profile Picture

    mhjama82

    Karachi,  Pakistan

    A self motivate and experienced Linux System Administrator having proven track record of more than 7 years for administration and management of Linux server (80-100 servers) and delivering project on timely basis. I have expert level skills in following area: Virtualization, Database clustering and replication, performance optimiztoin of LAMP and Java based web applications, server hardening for security enhancement and penetration testing with tools like Nessus, Nikto etc, deployment of LAMP based scalable architecture by using load balancers, clustering, caching mechanism, redundant and fail-over services. These are the key areas I have extensively worked on: Virtualization: Using (Open Source and Citrix based) XEN and Vmware ESXi AWS: EC2 instance setup , EBS and instance store based AMI setup, VPC setup, S3 for backup and storage, route 53 Operating Systems: Linux (RedHat, Fedora, CentOS), BSD, Windows server (2003, 2008,2012) Database: MySQL administration, M-M and M-S replication, backup & recovery Java and PHP based distributed web application deployment and management LAMP performance optimzation: Nginx, Varnish, Memcache, Redis, Scandra, Tahoe-LAFS Load Balancing: Haproxy, NLB cluster, modjk Automated Deployment: Capistrano, Chef, Webdeploy Repositories: CVS, SVN and GIT Cisco: Routing, Switching, VPN tunnels setup Disaster recovery plan and setup

    System Admin, Linux, Computer Security, and Customer Support

  • jagan20 Profile Picture

    jagan20

    India

    I am an experienced WebSphere Expert, and have worked with it for many years. I also specialise in Web administrator. I am also experienced in Linux server and AIX server. I am looking to be hired and work on projects involving Application Server, Wordpress, Linux server, AIX server and Windows server.

    System Admin, Linux, Web Security, and Wordpress

  • techsolvesl Profile Picture

    techsolvesl

    Kolkata,  India

    Hi,I and my small dedicated team have solid experience in a mixed environment of Unix,MacOSX,Windows,Linux.Passionate and professional attitude to work on iPhone/i Pad SW/Android development as well as in core languages and databases (C,C++,Objective C). Cloud Computing ,System Admin,Database Admin and Configuration Management.Website Management(design and programming).We are very much in.Implementation of newer things in our chosen fields always ping us to apply them.

    C Programming, XML, System Admin, and Linux

  • jiten78 Profile Picture

    jiten78

    Pune,  India

    Welcome to Epolarsys We believe in cost-effective and easy to use website solutions, with a functional and attractive design tailored to each client's business or organization. Epolarsys is a leading supplier of integrated business, technology and process solutions on an international delivery platform. Epolarsys offers Software Development, Web Development , Design, Web Consultancy , E-commerce Software Solutions and Custom Application (Client Server) Development to clients worldwide. Through its in-depth experience and shrewd strategic planning, Epolarsys has consistently helped clients to increase revenues, make significant cost savings and stringently meet their deadlines. Our highly experienced team of technology experts are totally in tune with business needs and ready to meet the expectations of our clients at all times. Our prime objective is to save you time, money and hassle.

    PHP, ASP, Javascript, and XML

  • yageet Profile Picture

    yageet

    Pune,  India

    YG Solutions is a Team of experienced Linux and Windows experts who are working in hosting industry from last 08 Years !! We like to maintain good relationa with clients so that we can work with them for a long time !! Our rating shows that we believe in Client satisfaction rather than completing projects quickly.

    PHP, System Admin, Linux, and Joomla

  • linuxfreak1985 Profile Picture

    linuxfreak1985

    Karachi,  Pakistan

    turning your Ideas into GREAT ECOMMERCE PLATFORMS! Greetings! LinuxFreakz is the top freelancer based in Karachi, I have been serving Website Design / Development / Android and Server Administration jobs for past 6 years. My Expertise: 1. Wordpress Themes / Plugins Coder 2. Responsive Website Design / Bootstrap / HTML5/ CSS3 3. Woocommerce plugins / Websites 4. Android / Mobile Phone 5. Ecommerce Solutions 6. Linux Server Administration 7. INTERSPIRE / MAILWIZZ / POWERMTA 8. Email Delivery Consultant Terms of Service • 100% Customer Satisfaction • Perfect 5 star reviews!! • Good communication availability 24/7

    PHP, Java, Javascript, and Website Design

  • dreamguys Profile Picture

    dreamguys

    Barking,  United Kingdom

    DreamGuy's Technologies is a Web development company with experts in web development, web design and SEO experience. Our preference is to partner with clients long-term to provide them with Web Development (PHP, WordPress, HTML5, CSS, Drupal, Joomla) Making Website's responsive (BootStrap, MediaQuery) Web Design SEO and Internet Marketing. We are always available in Skype @dreamguystech Below given are some of our works www.nookx.com www.kofejob.com www.alfalima.org http://supermorsay.com/ http://agilityinsight.com/ http://www.dreamguys.co.in/crm

    PHP, Perl, Script Install, and System Admin

  • pritamdutta Profile Picture

    pritamdutta

    Kolkata,  India

    INTRODUCTION UCDS is working with the Indian Railway for last 50 years with their CIVIL Engineering skill and other government, semi government, public PSU companies. Now it evolves as an IT solution provider since last three years and based in INDIA. We are excel in Web Development, Portal Development, E-Commerce, Application and Component Based Software Solutions, Multimedia Presentations, 2D & 3D Animation Services,OFC,Networking and any other related work in the field of Information Technology. We focus on developing easy, efficient and effortless solutions for our clients. With our technical background and the help at our disposal we can provide high quality, cost effective and timely IT solutions and services to our clients through an environment of collective innovation. We do guarantee personalized attention, open communication, accuracy and delivery on time at competitive prices. Technology Our time tested, state-of-the-art and emerging technology solutions are backed by the highest level of quality assurance. We deliver robust and feature-rich IT solutions that result in increased brand awareness, sales and customer service. OUR SKILL SETS • For Database Handling we are fully conversant with MS-Access, MS-SQL Server, Oracle, MySQL and Sybase SQL Anywhere. • For Design and Development we use C, C++, Java, Power Builder, VB and VB.NET, ASP and ASP.NET, J2EE. • For Web Development we use HTML, DHTML, XML, PHP, ASP, ASP.NET, JavaScript, VBScript, Java, Servlet, EJB, and JSP. • For Multimedia anything from Photoshop to Flash to 3d MAX OUR INFRASTRUCTURE UCDS has an excellent infrastructure in the heart of city, Kolkata, INDIA, the largest metro police in the eastern region of the country, with the latest infrastructure required for IT industry. The facility is located in a posh commercial center with all essential amenities. There is a 100% power back up and foolproof security mechanism. UCDS IT infrastructure comprises of latest Hardware, Software. Dual Internet Backbone with high-throughput to support our requirements of high bandwidth ensuring us seamless connectivity with zero downtime. Our infrastructure is sufficient to support our customer. UCDS has Project Managers and Business Development Professionals who work as a team to deliver best-of-the-breed services to clients around the world. Our philosophy helps us better understand the client’s requirements along with synergized 24/7 communication which requires a dedicated team onsite. UCDS also has in place a Disaster Recovery Policy to manage and pre-empt any disaster. The DRP Policy will enable us to continue our business in cases of any major disaster with no loss to our client’s business. We understand the essentials of business continuity and have sound plans in place to take care of any disruptions that may affect our smooth functioning. UCDS has an adequate and well-protected Infrastructure that is built to take care of the scaling-up requirements of our partners/clients. UCDS Technologies offers to its Customers simple and convenient rules, which make working with the Company both pleasant and predictable. UCDS is a Company started operation at Kolkata (Calcutta) in 2004, INDIA. We have created the most simple client interaction scheme. If your company becomes our client, your specialists would not need to spend a lot of time communicating with us. Currently the Company employs about 40 people in which 2 are highly skilled M’Tech holder 25 people are B’Tech in Information & Technology and others are from various field. UCDS Technologies also uses the services of some government organization in India. We achieve very high product quality due to a well-structured and elaborate system of work organization for our employees. The principal features of our work organization system are shown at our Site so that our potential customers would understand how we achieve high product quality. OUR SERVICES INCLUDES Our main area of business is to develop Customized Software, Website Development, Portal Development, E-Commerce and Multimedia Applications in line with the latest trends that are user friendly, reliable and cost-effective, taking into account the available human expertise, technological levels and quality practices. In specific cases depending on client's requirement we also undertake re-engineering of existing software systems. On the whole we assure long-term commitment and seek relationship that would enable us to be accepted as a reliable associate who would take care of your entire system's problem with full assurance to achieve targets. In order that our clients get the best of the services, we continuously strive to adopt improved technologies for development of software solutions. Our repertoire of Software Conversion and Migration techniques makes it easy for us to add that extra value to our services. Other than that we also deal with • Search Engine Submission, Optimization & Promotion. • Direct Email Marketing. • Networking (LAN, WAN, OFC & wireless networking solution). • Live project training. • H.R. solution. AFTER SALES SERVICES AND SUPPORT UCDS service and support division is a well-knit outfit that takes care of market promotional activities and post-sale services. This strategic business exclusively deals with Software, Hardware and related issues, networking and maintenance. It leverages in house experience into an area of core competency. WHY SHOULD YOU CHOOSE US FOR YOUR NEXT PROJECT? We offer the best quality product at an extremely competitive price. Our products are user friendly. After completion of the project our team takes ultimate care to train the operators, who will use our Package. We also provide a fast, reliable and committed after sales services

    Game Design, Social Networking, Testing / QA, and SQL