IT Support Level III Lead
OSTechnical
Job Description
Job Description
Job Opportunity: Lead IT Support Level III
Location: Orange, CA
Job Type: Contract-to-Hire
Work Schedule: Hybrid (after initial onboarding/trust period)
Compensation: Competitive, based on experience
Overview
We are actively seeking a highly experienced IT Support Level III professional to join a dynamic End User Support team. This role is a critical position acting as the right hand to the IT Director , supporting national IT operations and ensuring seamless end-user experiences.
You will serve as the key escalation point and operational lead , bridging leadership with Helpdesk and Desktop Support teams. This position offers clear advancement into IT leadership/management .
Must-Have Skills & Experience (Required)
· 5+ years of hands-on experience in Level II/III IT Support roles within enterprise environments
· Expert-level troubleshooting of Windows OS (Windows 10/11) in corporate environments
· Strong, hands-on experience supporting Microsoft 365 (Office 365) including:
o Outlook (profile issues, connectivity, performance, mailbox troubleshooting)
o Teams (audio/video, login, integration issues)
o OneDrive & SharePoint (sync issues, permissions, access)
o Exchange Online (mail flow, mailbox access, configuration)
· Proven ability to resolve complex end-user issues across hardware, software, and network layers
· Experience serving as the primary escalation point for advanced technical issues
· Strong expertise in ticket queue management , prioritization, and SLA enforcement
· Hands-on experience with Active Directory (user accounts, group policies, permissions)
· Experience with ITSM/ticketing systems (ServiceNow, Jira, or similar)
· Ability to lead, mentor, or oversee Helpdesk/Desktop Support staff
· Strong documentation and process improvement mindset
· Excellent communication skills with the ability to interface with executives and technical teams
Key Responsibilities
· Serve as the primary escalation point for Level II and Level III end-user support issues
· Provide day-to-day oversight of Helpdesk and Desktop Support teams
· Manage and prioritize ticket queues to ensure timely resolution and SLA compliance
· Troubleshoot and resolve complex Windows and Microsoft 365 end-user issues
· Act as a bridge between IT leadership and support teams , ensuring alignment and communication
· Keep the IT Director informed on team performance, risks, and operational updates
· Lead by example with hands-on technical support and user issue resolution
· Identify and implement process improvements and efficiencies within support operations
What Sets You Apart
· Proven ability to own and drive issue resolution in high-pressure environments
· Leadership mindset with readiness to step into a management role
· Strong ability to mentor and elevate team performance
· Experience supporting multi-site or national organizations
· High level of accountability, organization, and follow-through
Why Join This Opportunity?
· Clear path to IT leadership/management advancement
· High-visibility role working directly with IT leadership
· Opportunity to influence and improve national End User Support operations
· Collaborative, fast-paced, and growth-oriented environment
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