Top IT Support & Helpdesk Jobs in Jacksonville, FL

Provides onsite help desk and account administration support, including application and network access assignments, password resets, account deletion and disabling, privileged access management, and account cleanup. Supports users through phone, messaging, and in-person interactions. Assists with endpoint deployment, new device configuration and delivery, e-recycling preparation, and ITSM operations.

Leads the internal IT organization’s AI-first transformation, including systems strategy, AI tool deployment, platform uptime, governance, security coordination, helpdesk automation, budgeting, and cross-functional adoption. Owns IT roadmaps, prioritization processes, AI metrics, compliance frameworks, and teams of up to 30 contributors while partnering with security, infrastructure, legal, and other business functions.

Provide client-facing technical support for enterprise customers using Nerdio, Azure Virtual Desktop, Windows 365, Intune, and Microsoft cloud technologies. Support platform onboarding and Azure deployments, troubleshoot complex cloud and hybrid infrastructure issues, diagnose root causes, document resolutions, guide IT administrators, and collaborate with engineering and product teams on escalated issues.

Provide Level 2 technical support by administering Linux/Windows servers, virtualization and cloud platforms, managing databases and web servers, configuring hosting control panels (cPanel, Plesk, WHMCS), troubleshooting networking and performance issues, communicating with customers, and improving support processes.

Provides Tier 1 help desk and customer support for SBA loan processing systems. Assists staff, borrowers, and lenders with applications, document uploads, online forms, and technical issues through phone, email, and ticketing systems. Reviews and routes inquiries, verifies application completeness, identifies missing or duplicate information, protects confidential data, and escalates issues appropriately. Maintains responsive service in a remote, federal-program environment while following security, privacy, VPN, and service-level requirements.

Provides Tier 2 technical support for client environments through remote troubleshooting, network issue resolution, system configuration, installation, migration, patching, backups, ticket management, and documentation. Supports Windows, Mac, virtual machines, servers, desktops, SaaS products, and network technologies. Maintains customer satisfaction, participates in projects and process improvement, communicates with clients, and provides occasional on-call support with minimal travel.

Provides Tier 2 technical support through remote troubleshooting, network issue resolution, system configuration, ticket management, documentation, equipment upgrades, and customer communication. Supports VMware, Microsoft 365, Windows, macOS, servers, desktops, backups, virtualization, SaaS products, and network technologies. Participates in projects, process improvements, patching, migrations, and an occasional on-call rotation while maintaining high customer satisfaction.

Provide advanced technical support for enterprise database customers by diagnosing complex SingleStore, SQL, Linux, and infrastructure issues. Reproduce bugs, perform QA, submit engineering reports, resolve outages, collaborate with developers and technical teams, improve support processes, and create documentation. The role requires customer-facing communication, database optimization, scripting, distributed systems knowledge, and familiarity with cloud platforms and Kubernetes.

Supports and troubleshoots information systems for federal and DoD customers. Responsibilities include Linux and Windows administration, networking, user access, configuration, installation, patching, hardening, issue resolution, documentation, system inventories, compliance support, and escalation of complex problems. The role also develops practical knowledge of container security, vulnerability management, and software supply chain technologies while working with government and enterprise customers.

Provides Level 2 application support for enterprise financial and business applications. Responsibilities include incident resolution, root cause analysis, batch and interface monitoring, system health checks, change and release validation, UAT support, ticket management, reporting, and collaboration with development, infrastructure, vendors, and L3 teams. The role requires Java knowledge, SQL, Unix command-line skills, monitoring and scheduling tools, and availability for onsite 24x7 rotational shifts.

Supervises Tier 1 and Tier 2 technical support staff in a 24/7 environment. Oversees ticket queues, escalations, SLA adherence, staffing, workload distribution, performance metrics, documentation, and shift coverage. Provides hands-on troubleshooting and collaborates with engineering and product teams on issues and improvements. Coaches team members, identifies training needs, reports support trends, and recommends workflow improvements.