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

Provide L2/L3 production support, monitoring, troubleshooting, and root-cause fixes for Oracle Siebel CRM. Support upgrades, repository merges, IRM, deployments across environments, integrations (EAI/Web Services/REST), performance tuning with DBAs, and periodic 24x7 on-call coverage. Document processes and assist release and migration activities.

Senior technical owner for enterprise support: reproduce and resolve complex issues end-to-end, define SLAs/severity/escalation, hand off clear tickets to engineering, build KB and onboarding, and synthesize product feedback.

Administer and maintain hybrid infrastructure including Windows Server, Microsoft 365, Active Directory/Entra ID, Nutanix, Azure/AWS, backup/disaster recovery, and endpoint management. Monitor performance, implement security controls, support incident/change management, provide Tier II/III escalation, create documentation, assist with automation and on-call/after-hours support, and collaborate with engineering, security, and service desk teams to ensure availability, compliance, and operational efficiency.

Provides remote user and systems support across Microsoft 365 and business platforms. Responsibilities include troubleshooting hardware, software, access, permissions, and connectivity issues; managing accounts, assets, licenses, and documentation; coordinating escalations; testing system changes; supporting cybersecurity and privacy controls; and identifying recurring issues and workflow improvements.

Provide frontline technical support for API integrations and payments: own and resolve inbound tickets, triage and escalate appropriately, meet SLAs, document runbooks, monitor trends, and communicate clear technical guidance to clients while helping build support processes.

Provide remote help-desk support to branches and remote users: diagnose and resolve video/phone, access, and connectivity issues; perform password resets; guide users by phone using a knowledge base; document incidents and trends; prioritize and escalate issues; and assist with ad-hoc support tasks.

Provide escalated Azure cloud support and incident management, troubleshoot high-priority incidents, administer Windows/Linux servers and hypervisors, implement IaC and automation (PowerShell, Bicep), manage networking/security (firewalls, VPNs, load balancing), ensure compliance (FedRAMP, NIST, HIPAA, PCI-DSS), maintain runbooks/documentation, and participate in on-call rotation including nights and weekends.

Lead and scale a Support Engineering team handling complex API and payments issues, own incident response and SLAs, build operational processes, drive metrics and automation, partner cross-functionally, and hire and develop team members.

Support and manage day-to-day operations of customer-hosted cloud environments within the Jenzabar One ecosystem. Troubleshoot priority incidents, perform upgrades, provide SQL Server configuration and T-SQL scripting support, produce root cause/post-mortem analyses, drive process improvements and automation, mentor junior staff, and serve as an escalation point for cross-functional teams.

Build and lead a centralized IT function across a holding company and portfolio. Run acquisition IT workstreams and create a Day 1-100 integration playbook. Select and operate identity and access systems, build joiner/mover/leaver processes, maintain living inventory of tools/accounts/licenses, manage MSP relationships and vendor contracts, and connect back-end systems to the cross-portfolio data platform while engaging business stakeholders.