IT Jobs in Santa Ana, CA

Lead and coordinate enterprise IT projects and sprint cycles across global sites. Manage infrastructure readiness for new/renovated facilities, track schedules/budgets, liaise with stakeholders and vendors, and ensure go-live and change management readiness.

Lead and manage IT Ops team delivering help desk and sysadmin services, own runbooks and SLAs, drive automation and projects (backup, virtualization, provisioning), handle escalations and cross-team compliance coordination, and hire/mentor staff.

Provide first-level IT support and maintenance for desktops, servers, printers, and network equipment; monitor backups and antivirus; perform hardware/software installs, upgrades, and repairs; assist on IT projects and support internal clients in a fast-paced, on-site office environment.

Lead and build IT and cybersecurity functions, own the system security plan, prepare for CMMC Level 2 certification, integrate business systems, provide hands-on IT support, and scale security and IT teams in a hardware-plus-software startup.

Provide first-level desktop support for hardware, peripherals, and software; respond to service requests within SLAs; provision and deploy computers; maintain IT asset inventory; install and upgrade OS, drivers, and applications; support end users and troubleshoot issues.

Lead and manage enterprise infrastructure and end-user support: administer Microsoft Server, Active Directory, Azure, Office 365; oversee desktop engineering, SCCM/Intune, and Help Desk; enforce security/compliance; mentor staff and align IT services with business goals.

Oversee data collection, trend analysis, and outcomes reporting. Advise senior leadership on metrics, build dashboards and Power BI reports, and prepare board reporting. Design and maintain Azure Data Factory pipelines, develop and optimize SQL and Python analyses, monitor data quality, and collaborate across departments.

Own and operate the IT ticketing system and provide end-user support across corporate offices and hotels. Troubleshoot Windows, Microsoft 365, networking, endpoints, printers, and business apps. Use AD/Entra ID, Intune, Exchange Online, Teams, SharePoint, and PowerShell. Monitor endpoint security, assist with vulnerability remediation, support onboarding/offboarding, asset management, and infrastructure deployments.

As an IT Support Specialist, you will provide technical support to end users, troubleshoot issues, assist with IT projects, and manage employee onboarding/offboarding activities.

Lead the IT team to plan, implement, and maintain IT infrastructure and initiatives. Manage networks, servers, cloud services, vendors, budgets, and supervise staff while ensuring secure, scalable systems and alignment with organizational goals.

Provide technical support, troubleshoot hardware/software issues, manage IT Help Desk tickets, and maintain IT infrastructure. Assist with onboarding and offboarding processes.

Lead IT operations across multiple manufacturing sites, standardize processes and policies, ensure NIST 800-171/CMMC compliance, manage network, virtualization, cloud, and cybersecurity tools, mentor site IT Managers, oversee budgets, KPIs, projects, and vendor relationships to align IT with corporate objectives.

Serve as the escalation point for Tier 1, resolving complex desktop, macOS, and network issues; provide high-touch support to executives; administer Microsoft 365 (Entra ID, Exchange, Intune, SharePoint/OneDrive, Teams); troubleshoot switches, wireless, and endpoint security; mentor Tier 1 staff; own root-cause diagnosis and ticket resolution; assist with equipment moves and occasional after-hours business-critical support.