Database Administration Freelancers

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Last updated: October 1, 2015
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Prakash Jha

Prakash Jha

Asst. Manager (System Administration)


Network Administration:-  Maintaining network and network equipments.  Trobleshooting network equipments like loadbalancer,Firewall  Maintained the network and coordinating with ISP in case of network related issues.  Ensuring maximum uptime of network.  Monitoring Network traffic using PRTG monitor.  Maintaining,Adding,Deleting firewall rules. System Administration:- Linux Server Administration  Maintaing and configuring various servers like Webservers (Apache & Tomcat), proxy server, mail server(Sendmail),Imap Server,Production servers,RHN Proxy server,DNS(Master and Slave),DHCP  Maintaining regular health check of all the servers and preparing reports for the same. Application Maintainence and Deployments  Code Checkout with the help of CVS and Compling the code with Netbeans.  Deploying the compiled code on Test and Production servers (Deployment)  Maintainece of Production servers and solving live issues related to production servers or apllication.  Creating tomcat instances for hosting application.  Loadbalancing of Virtual host(Apache) using mod_jk and tomcat instances. Security Auditing  Maintaining a team of Auditors responsible for Daily and Monthly security audits  Auditing and Maintainence of datacenter,firewall and Proxy server and creating daily report of it.  Working on centralized log monitoring tools like Nagios,Lightsquid,Splunk..  Sever Security (Linux security Recommendations)  Upgrading Patches on all Linux servers and Production servers using RHN Proxy server.  Monitoring Disk space, performance, memory utilization,quota for Prodution servers. Windows Server and Desktop Administration  Maintaining a team responsible for Desktop troubleshooting and Windows server administration.  PC assembling, troubleshooting, routine checkup and cloning  Preventive maintenance. And Inventory Management.  Having knowledge of LAN, WAN, TCP/IP, security, routing, terminal services, and remote services.  Installing and configuring IP addresses and subnets (DHCP Servers)  Installing and supporting the mail clients like Lotus Notes.  Configuring, troubleshooting desktops, laptops, printers and scanners.  Diagnose problem related to H/W and Updating softwares as per the requirement.  Working on Active Directory and windows server 2000,2008  User management, Group management and Assigning Quotas.  Remote services and TSgateway. Backup server and Backup Strategy  Defining a backup strategy for Daily,weekely and montly backups for server and user data.  Automating the backup process using scripts  Preparing a report on the backup server and submitting to the IT Director. Database Creation and Maintainence  Creation/Maintainence of Oracle 11G Database.  Taking Full Backup of the database using RMAN and restore using RMAN and cold restore.  Maintaining and Creating Standby Databases  Syncing all the Standby Databases with production database.  Applying new schema changes,Creating new Schema’s on Oracle server.  Maintaining Health Checks,performance and uptime of oracle server.  Installing and Creating MYSQL Database  Performance tuning of mysql database  Backup and restore of mysql database. Virtualization using EXSI  Working with EXSI 5.0/5.1 Severs.  Working on High Availabilty,Vmotion and DRS for all the EXSI hosts.  Maintaining all the EXSI hosts using Vcenter.  Modifying an Exsiting Guest system using Vmware Converter.  P2V conversion.  Adding new datastore and sharing it with all the EXSI hosts. Disaster-Recovery Planning  Lead Role in Disaster Recovery planning  Creating a Disaster Recovery Site and Scenario  Syncing all the Production Server with the DR-Server.  Maintaining the Database in sync using Block Level/Oracle Level replication.  Maintaining and Updating the Documentation for DR-Site and Changes made to DR-Site  Quarterly testing the DR-Site with Mock Failover.

$30.00 /hr
0 hours

Neha Mehta

Neha Mehta

Software developer

India - Tests: 1

Specializes in MVC structure application. Currently working on Android Applications for over 2 years Sufficient knowledge of html, javascript, OOP, sql and html5. Proficiency in development in .net and have worked on databases oracle and SQL server Maintaining ORACLE database includes Backup and Recovery, Performance Tuning, Sql tuning Upgrades other DBA related activities. Netbackup Tool – backups, maintaining tapes, configuration of clients, catalogue recovery and reports. Maintaining and monitoring of reports for different tasks.

$16.67 /hr
0 hours

Vimalesh Akela

Vimalesh Akela

Er. Vimalesh Kr - Expert Database Administrator

India - Tests: 3 - Portfolio: 2

I’m Vimalesh. DBA (Database Manager) Expert over 5+ years experience as a Database Manager which cover MySQL, SQL Server, Ms-Access, Ms-Excel, Oracle 11g etc. Also I have experience in CSS, HTML, Asp.Net, JavaScript where I have already worked on commercial website and develop web services for its application. My objective is to provide 100% accurate service to my client and give client full satisfaction. I am hard worker, honest and very dedicate to my job. I always respect the deadline. So my aim is to deliver a good job in less estimated time. I always ready to do your job with great confidence. I always try my best to produce high quality work for my clients.

$20.00 /hr
0 hours

Karen A.

Karen A.

Research and Data Entry Professional, VA

Philippines - Tests: 7 - Portfolio: 18

To utilize the skills I have gained and be reliable to current and prospective buyers. To help and contribute to a company's progress and development. To be an asset and not a burden to employers and fellow workers.

Groups: Bluehost Developers and Designers

100% Job Success
$11.11 /hr
13,716 hours

Terry H.

Terry H. Agency Contractor

Professional, Reliable, Accurate

United States - Tests: 5

My main objective is to provide excellent service, with timely, accurate, and professional results. My Skills are: MS Office Open Office Photoshop Linux Windows Mac Tech Support Computer Repairs I'm also expert as Web Administrator: My skills are Prestashop OpenCart WordPress Joomla VirtueMart Drupal WHMCS WHM/cPanel eCommerce & Blog CMS I have over 15 years plus experiences in System Administrator, Account Receivable and Data Entry. I can type over 100 WPM! I'm equipped with a dedicated home office complete with computers, copier/scanner/fax and color printer. I excel at working under tight deadlines with a strict expectations. I possess the self discipline and time management skills necessary to have served as a virtual employee.

Associated with: Thunt4jr

$17.00 /hr
0 hours

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
13 hours

Sujan Shri Pokharel

Sujan Shri Pokharel



I used to work as trainee assistant at Siddartha Bank at Information Technology department. Now, I am working for an Australian company staying at Nepal as Content Administrator. I am the one who like to travel to the mountains of Nepal. Visiting new places and new people, enjoying the natural beauty of Nepal is a kind of dream and hobby for me.

$11.11 /hr
2 hours

Usman Mushtaq

Usman Mushtaq

MYSql, Linux, PHP, javascript Expert.

Pakistan - Tests: 2 - Portfolio: 2

A Software Engineer by Profession. Some of my core competencies are listed below. - Optimising and administering the MySQL. - Designing and development of PHP based Applications - Managing Complete Web stack which may include nginx, mysql, php, hhvm, Linux. I have extensive experience in Databases both MYSql and Oracle 10g, expert in PL/SQL. I have worked for few Technology solution providers, gaining experience in high performance enterprise setups. My core areas of expertise are PHP, Databases, javascript and Business Intelligence. My recent endeavours have allowed me to gain experience in Amazon Web Services dealing with Infrastructure and Optimisation of web applications. I have been working for a silicon valley based startup.

$10.00 /hr
0 hours

Rey Ziemore Mancilla

Rey Ziemore Mancilla Agency Contractor

Web Developer and Designer | Wordpress Specialist

Philippines - Tests: 6 - Portfolio: 6

Hi, I am Ziemore, for the last 2 years I have developed several websites for different companies and individuals. I also made of graphic designs for international company/organization. On all of my works, I am focused on the goal - to produce quality work and meet my client's satisfaction. I seek for opportunities with the following objectives: -To enhance my capabilities and qualifications so that I have the opportunity to prove myself as a competent contractor. -To secure a challenging position where I can effectively contribute my skills that offer professional growth. -To be an active employee in your company and to express and develop my skills for the mutual development of company and myself. I am skilled, expert and knowledgeable in the following fields: // Web Development Using HMTL5/HTML, CSS, PHP, MySQL, jQuery, API Integration, CMS - Wordpress, Drupal, Wix, Magento // Design & Multimedia Graphic Design, Logo Design, Print Design, Image editing, Photo Manipulation - Using Adobe Design Programs // Programming Language VB.Net, C/C++, SQL Language, Assembly Language, Java, Python // Other Skills MS Office Applications, Google Spreadsheet

Associated with: Zolutions

$7.00 /hr
0 hours