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IT System Admin III

Job in Los Angeles, Los Angeles County, California, 90079, USA
Listing for: iQuasar LLC
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Systems Administrator, Cloud Computing
Job Description & How to Apply Below

We are seeking IT System Admin III for one of our clients in Headquarters Downtown Los Angeles (Union Station)

Role and Responsibilities
  • Perform system administration duties for Microsoft Windows Server, Linux, and Unix environments.
  • Manage and maintain Microsoft SQL Server databases (2012 and newer), including installation, configuration, monitoring, and troubleshooting.
  • Administer and support web applications and servers (Microsoft IIS, Apache Tomcat).
  • Support Microsoft SharePoint system administration, including maintenance of sites and applications.
  • Assist the Senior System Administrator with troubleshooting, system analysis, performance monitoring, and documentation.
  • Perform software installations, upgrades, and patches across various platforms.
  • Support deployment, configuration, and maintenance of multi-tier applications.
  • Participate in new projects, system implementations, and IT infrastructure improvements.
  • Ensure systems and applications maintain high levels of performance, availability, and security.
Minimum Qualifications
  • Bachelor's Degree in Computer Information Systems, Computer Science, or a closely related field and four (4) years of relevant experience; OR
  • Master's Degree in a related field and two (2) years of relevant experience.
  • Relevant experience is defined as hands‑on work in deploying, configuring, administering, and debugging any of the following:
  • Windows and Linux servers
  • Web servers (IIS, Apache, Web Logic, or JBoss)
  • Microsoft SharePoint and web certificates
Desired Knowledge & Skills
  • Proficiency in Microsoft Windows Server 2012 and newer
  • Advanced knowledge of SQL Server database administration (2012 and newer)
  • Experience with Apache Tomcat, Microsoft IIS, and Share Point
  • Familiarity with data management principles, web application testing, and deployment methodologies
  • Ability to troubleshoot and document complex technical systems
  • Strong teamwork, communication, and problem‑solving skills
Seniority level
  • Mid‑Senior level
Employment type
  • Full‑time
Job function
  • Other
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