Top IT Support & Helpdesk Jobs in Jacksonville, FL

Provide Tier 2/3 technical support for Dynamics 365 Finance & Operations across cloud and hybrid ERP environments. Troubleshoot complex, high-impact cases using Visual Studio, Azure telemetry, SQL and AI tooling; collaborate with product engineering, mentor peers, create knowledge content, drive process and product improvements, and ensure secure, compliant handling of customer data.

Provide frontline and advanced application support for radiology imaging workflows: incident triage, user provisioning, configuration changes, DICOM troubleshooting, monitoring interfaces, coordinating with networks/storage/vendors, maintaining SOPs and knowledge base, delivering end‑user training and on‑call doctor support to meet SLAs.

Administer and configure IndySoft across a national lab network: manage users, templates, equipment profiles, data migrations, integrations (APIs/NetSuite/Salesforce), run SQL queries for data quality, provide user support and documentation, and recommend improvements and automations.

Provide front-line IT service desk support for global employees: triage and resolve tickets, manage Okta and Google Workspace lifecycles, deploy and troubleshoot macOS and mobile devices via Jamf, support VPN/Cloudflare One remote access, use AI tools to automate workflows, assist onboarding/offboarding, and train employees on technologies.

Administer and support Oracle Engineered Systems (OPA, Exadata, ODA, ZFS), manage networking and Linux environments, troubleshoot complex infrastructure incidents, perform maintenance and upgrades, support project delivery and documentation, and improve platform resilience, automation, and monitoring while collaborating with cross-functional teams.

Provide remote phone and email technical support for cash recycling machines, diagnosing hardware and software issues, guiding users and field technicians, documenting tickets, following scripts and escalating complex problems.

Provide remote technical support for Cellebrite software to Americas customers via phone, email, and chat; troubleshoot issues, manage CRM cases, meet SLAs/KPIs, collaborate with internal teams, and maintain high CSAT.

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.

Provide hands-on cloud and system administration, monitoring, and 24x7 operational support. Detect, triage, and escalate incidents, coordinate cross-team response, restore services, maintain observability, automate routine tasks, and contribute to post-incident reviews and continuous improvement within a VA mission environment.

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.