Top IT Support & Helpdesk Jobs in Phoenix – Mesa – Scottsdale, AZ

Leads high-impact IT incident response, coordinating technical teams, managing incident bridges, triaging issues, communicating status, and driving timely resolution. Monitors dashboards and alerts, escalates emerging issues, and initiates major incident processes when needed. Also supports problem management through root-cause and trend analysis, incident action plans, documentation, reporting, and process improvements.

Administer on-premises Exchange Server, Exchange Online, hybrid, and GCC High environments. Provide operational support, perform maintenance and migrations, automate tasks with PowerShell, manage RBAC and certificates, enforce email security and compliance policies, monitor performance, reduce incidents through problem management, support M&A tenant integrations, and plan backup and disaster recovery strategies.

Lead a Level 2 technical support team handling real-time retail wireless escalations. Use SQL, API analysis, scripting, and AI tools to diagnose systemic issues, meet SLAs, build monitoring and training, and collaborate with engineering to improve customer-facing services.

Supports day-to-day NetSuite administration, configuration, user access, data maintenance, integrations, documentation, testing, and front-line issue resolution. The role assists with scripts, workflows, forms, custom records, system migrations, audit tasks, and segregation-of-duties reviews while coordinating with internal stakeholders and a managed service provider.

Provides Tier 2 IT support and serves as the escalation point for complex hardware, software, network, access, and identity issues. Administers Google Workspace or Microsoft 365, endpoint management, device deployments, patching, and security. Performs root-cause analysis, supports business applications, mentors Tier 1 staff, maintains documentation and runbooks, coordinates vendor resolutions, analyzes ticket trends, and contributes to IT projects and process improvements.

Provides production support for CRM, workflow, and AI-enabled business platforms. Responsibilities include issue triage, troubleshooting, root-cause analysis, user onboarding, access and configuration administration, release readiness, user acceptance testing, documentation, training, and coordination across business and technology teams. The role also identifies recurring issues and process improvements that enhance platform stability, adoption, and user experience.

Provide advanced L2 technical support for Runpod customers: troubleshoot escalated issues, analyze logs and code, use scripting and diagnostics, liaise with engineering and infra teams, create documentation and training, and deliver multi-channel support including weekend availability.

Provide advanced technical support for GitLab deployments in secure U.S. government environments. Investigate logs, system performance, application behavior, and code paths using Linux and GitLab internals; reproduce defects, recommend mitigations, and collaborate with Product, Engineering, and Infrastructure teams. Create documentation, improve support tools and workflows, participate in on-call rotations, and support hiring activities. The role is fully remote but requires U.S. citizenship and work eligibility for federal environments.

Provide first-level technical support and customer service, troubleshoot and resolve user issues, escalate when necessary, document incidents, update customer records, produce activity reports, and recommend process improvements while maintaining high customer satisfaction.

Lead and execute remote technical implementations for dental practices from signing through go-live. Configure PMS integrations, set up remote access and network configurations, manage AWS-hosted Windows VMs/ETL, handle support volume, liaise with MSPs, and improve onboarding processes and automation while partnering with cross-functional teams.