Top IT Support & Helpdesk Jobs in Jacksonville, FL

Lead and scale IT operations: hands-on help desk triage, account and endpoint management, onboarding/offboarding, vendor and budget ownership, FinOps pipeline design, security and backup/DR, workflow automations, and mentoring a small IT team while building processes and automations to reduce manual effort.

Support monthly Windows patching, Defender and .NET updates across Microsoft Substrate environments. Use PowerShell automation and KQL to investigate deployment results, troubleshoot update/MSU failures, identify installed patches and OS status, build patching packages, maintain compliance dashboards, and coordinate with engineering, security, and partner teams to remediate deployment blockers.

Support, configure, and maintain enterprise clinical and administrative applications (primarily Epic Ambulatory). Serve as first-line support, troubleshoot system and performance issues, update master files, design and test screens/reports/interfaces, and assist with project task planning and prioritization.

Provide remote over-the-phone installation and technical support for ADT alarm and home automation products, troubleshoot issues, educate customers, and recommend additional security solutions while coordinating with field or remote service partners.

Provide Tier‑1 support for Warfighting Acquisition University's online learning ecosystem: handle calls, emails, and tickets; resolve account, login, enrollment, and navigation issues; record interactions in a ticketing system; follow up to resolution; and maintain professional, empathetic communication.

Provide level-1 technical support for Windows-based medical devices and applications: troubleshoot hardware/software/configuration issues, assist with system configuration and updates, handle customer inquiries about repairs/parts/orders, document resolutions, escalate complex issues to higher-tier support, and follow up on QA and repair-related items.

Provide advanced desktop, server, and network support for clients; act as first escalation for technicians; perform onsite managed-services support; document configurations and troubleshooting; evaluate system performance and recommend improvements; offer intermediate technical guidance to end-users.

Provide inbound technical support via Zendesk for Datarails' SaaS product: troubleshoot complex customer issues, respond to tickets, escalate to CS/Product/R&D, improve knowledge base, and drive customer satisfaction.

Provide remote technical support for Precisely data integration and coding-focused products (Code-1, VeriMove, Finalist, DIS SaaS). Troubleshoot data transformation, ETL/batch workflows, integrations and APIs; analyze logs and job output; collaborate with Engineering for escalations; create knowledge base content; participate in on-call rotations and use AI tools to automate and improve support workflows.

Provide 24/7 technical support to CDC staff via the Service Desk, covering weekend and swing shifts. Troubleshoot Windows 11, Office 365, and VPN issues using designated IT support tools, follow policies/procedures, and collaborate with Service Desk personnel. Requires HS diploma/GED, 2+ years' experience, and Public Trust clearance.