System Administration Jobs

System Administration is a highly specialized field in the Information Technology (IT) sector. It involves a variety of tasks related to the maintenance, configuration, and reliable operation of computer systems, such as networks and core services. System Administrators not only manage the daily operations of these systems, but also have the responsibility of ensuring these systems are secure, protected from malicious attacks and software vulnerabilities.

A System Administrator is capable of optimizing system operations to ensure maximum uptime and efficiency using solutions like automation. This can help organizations save on costs and resources. An expert System Administrator can also identify areas where additional system resources are needed, create disaster recovery plans, automate processes, reduce risks, provide technical advice and implement overall security policies.

Some areas that should be addressed regularly by System Administrators include information security measures, disaster recovery solutions and infrastructure planning. All of this helps ensure that an organization's mission-critical systems remain up-and-running no matter what the situation may be.

Here's some projects that our expert System Administrator made real:

  • Setting up a secure backup process for companies
  • Troubleshooting login issues for laptops
  • Installing software for server control panels
  • Managing complex server configurations
  • Automating systems setup and configuration
  • Creating content for social media accounts
  • Enhancing availability, managing traffic and protecting from disasters
  • Debugging applications on Exchange Server
  • Scheduling data flows using SQL Server Agent
  • Restoring access to webpages

System Administration is an important job that requires expertise to master. With its complexity comes huge responsibilities - handling a controlled computing environment of a company or organization without compromising data security. If you have a project or idea that you want to be handled by an experienced System Administrator, Freelancer.com has you covered on finding one that meets your requirements. Post your project now and hire your own System Administrator today!

From 6,759 reviews, clients rate our System Administrators 4.87 out of 5 stars.
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    3 jobs found, pricing in NZD

    I need an experienced Linux admin who can help me set up a CentOS server to function as a web, database, and file server. The ideal candidate will be familiar with CentOS and have experience configuring a server with multiple services. Key Requirements: - Install and configure CentOS on a server - Set up Nginx as the web server - Configure the server to also function as a database and file server - Ensure the server is secure and optimized for performance - Provide documentation of the setup and configuration for future reference.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    19 bids

    I need an experienced Linux admin who can help me set up a CentOS server to function as a web, database, and file server. The ideal candidate will be familiar with CentOS and have experience configuring a server with multiple services. Key Requirements: - Install and configure CentOS on a server - Set up Nginx as the web server - Configure the server to also function as a database and file server - Ensure the server is secure and optimized for performance - Provide documentation of the setup and configuration for future reference.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    14 bids

    Our existing CGI script is encountering issues when importing the exam's section breakdown from a .dat file. Due to this, we are unable to import the breakdown of results per section of the exam into the SQL database. We are seeking a proficient developer who can: - Analyze our existing CGI script and identify the cause of the breakdown import issue. - Provide actionable advice and steps to troubleshoot and resolve the problem. - Ensure the script effectively imports the section breakdown from the .dat file as intended. The ideal candidate for this project should have: - Extensive experience in CGI scripting and SQL database management. - Proficiency in handling and troubleshooting data import/export issues. - Ability to work quickly and efficiently, as we need this prob...

    $42 / hr (Avg Bid)
    Urgent NDA
    $42 / hr Avg Bid
    7 bids

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