Demo

System Administrator

Irvine Technology Corporation
Long Beach, CA Contractor
POSTED ON 8/5/2025 CLOSED ON 9/4/2025

What are the responsibilities and job description for the System Administrator position at Irvine Technology Corporation?

System Administrator (On-site)


Location: Long Beach, CA (5 days on-site)

This job expects to pay about $45 - 50 per hour plus benefits


We are need of a contract to hire System Administrator to join a leading construction equipment manufacturer. The System Administrator is responsible for maintaining and supporting the company's IT infrastructure, ensuring the smooth operation of computer systems, networks, and related technologies. Additionally, you will be responsible for managing the company's Azure cloud infrastructure, ensuring its optimal performance, security, and scalability.


What You Will Do:

  • Install, configure, and maintain physical servers, virtual servers, Azure cloud services, software, hardware, and networks.
  • Monitor system performance and troubleshoot issues.
  • Help manage and support Microsoft Intune for device management, application deployment, and security policies.
  • Ensure security through configuration and management of Azure Entra access controls and the Microsoft Defender Administration Console.
  • Respond to system alerts and end-user tickets to quickly diagnose problems and coach end-users through software and hardware-related resolutions.
  • Collaborate with IT team members onsite and remotely to build and maintain positive, productive team relationships.
  • Perform “root cause analysis” when the Service Desk escalates problems/tickets and implement recommended improvements to address systemic level issues.
  • Participate in the IT Teams weekend on-call support rotation and perform necessary after-hours server, network, system maintenance, and other technical updates.
  • Occasional travel to branch offices to provide on-site user and network support, provision new offices, and de-commission closing offices.
  • Inventory new equipment and software and perform periodic audits of deployed assets.
  • Prepare and publish self-help documentation for IT support reference and common “how to” problems into the knowledge base.
  • Assist in training and mentoring junior technicians and new team members.


What You Bring to the Table:

  • 1-3 years as a Systems Administrator and an Associate’s degree and/or Bachelor’s degree.
  • Strong working knowledge of Microsoft Azure/Entra/Defender
  • Strong working knowledge of M365 with administration experience
  • Proficient with InTune – config/setup, deployment, MDM, policies, etc.
  • Advanced technical skills and credentials, including network administration, system administration, and cloud administration (e.g., MCSE, MC Azure Solutions Architect).
  • Strong working knowledge of Active Directory – ability to create/modify/disable accounts.
  • Proven mastery of Windows operating systems, including Windows 10 and 11, Windows Server, and SQL Server.
  • Experience with environments of 800 users or more preferred.
  • Excellent documentation and organizational skills.
  • Strong troubleshooting and problem-solving skills.
  • Experience with the following technologies:
  • MS Office 365, including Excel, Word, and PowerPoint.
  • Microsoft Teams, Outlook/Exchange Online, and SharePoint Online.
  • Microsoft Windows Remote Desktop Services.
  • Meraki network devices, including Switches, Firewalls, and WAPs.
  • Wi-Fi / VPN / Mobile Access.
  • Service Now ticket management and Autotask Datto Kaseya for RMM
  • Proofpoint Email/SPAM filtering.
  • Microsoft Certified Professional and A certification preferred.
  • Certified Network Associate credential is a plus.


Irvine Technology Corporation (ITC) is a leading provider of technology and staffing solutions for IT, Security, Engineering, and Interactive Design disciplines servicing startups to enterprise clients, nationally. We pride ourselves in the ability to introduce you to our intimate network of business and technology leaders – bringing you opportunity coupled with personal growth, and professional development! Join us. Let us catapult your career!


Irvine Technology Corporation provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Irvine Technology Corporation complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities.

Salary : $45 - $50

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