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

Write, edit, and produce USCG-supported IT documentation (user manuals, installation guides, training materials, proposals, reports). Gather and translate technical information for technical and non-technical audiences, conduct research, and create user migration and new site documents.

Provide hands-on field and remote technical support for hardware and software, perform installs and diagnostics on vehicles and trailers, train customers and OEMs, monitor product health, support pilots and pre-sales, and collaborate with Sales, Engineering, and Development teams to resolve issues and improve customer experience.

Contract IT System Administrator to manage and harden multi-cloud (AWS/Azure) infrastructure and Microsoft 365 identity/collaboration stack, support endpoints and managed IT/security SaaS platforms, automate routine tasks with scripting, maintain documentation and compliance posture for Department of War mission spaces, and serve as hands-on technical escalation for operational issues.

Contract IT System Administrator to manage and harden multi-cloud (AWS/Azure) infrastructure and Microsoft 365/Entra ID, support endpoints and managed IT/security SaaS, automate admin tasks with scripting, maintain documentation, and help meet DoW security and compliance expectations.

Provide internal IT support and endpoint management for a fully remote workforce: provision and maintain macOS/Windows devices, enforce endpoint security, manage MDM/UEM and SaaS provisioning (Google Workspace, Slack, Atlassian), triage help desk tickets, maintain IT documentation, oversee vendor/licensing relationships, and partner on internal infrastructure and policy initiatives including AI tool governance.

Own and automate IT workflows and SaaS integrations (identity, collaboration, core business apps). Configure SSO and identity protocols, maintain DNS and email security, troubleshoot endpoints and apps, support SOC 2/SOX compliance, document standards, and partner cross-functionally to scale reliable, secure IT systems.

Provide first-level IT support in person, by phone, and remotely. Set up and maintain workstations, printers, and software; assist with onboarding/offboarding, password resets, VoIP coordination, inventory, documentation, and escalate complex issues.

Lead Tier 3 technical and integrations support, build and manage senior SME teams, own enterprise escalation management, improve SLAs and diagnostics, partner with Engineering and Product to resolve root causes and drive operational efficiencies.

Provide bilingual (English/Spanish) technical support to merchants, troubleshooting POS systems, payment processors, networking, Windows and iOS issues via phone and email. Manage escalations, collaborate with sales and product teams, maintain/update documentation and support collateral, and deliver high customer satisfaction while working flexible hours and meeting connectivity requirements.

Provide expert technical support for commercial and industrial water treatment systems (UV, ion exchange, filtration, RO). Troubleshoot, manage warranty and logistics inquiries, coordinate field service and startups, interpret wiring diagrams/CAD, use Salesforce for service management, and provide on-call support. Travel ~20%.