Top IT Support & Helpdesk Jobs in Dallas-Fort Worth, TX

Lead global IT operations for a HIPAA-regulated healthtech company, managing a small support team and hands-on ticketing. Build and maintain systems for compliance and visibility, optimize vendor costs, implement security/onboarding processes, drive process improvements with KPIs and automation, and serve as primary IT liaison to leadership and partners.

Manage, configure, maintain, and optimize the NetSuite ERP system. Responsibilities include custom records and workflows, integrations, user support and training, data integrity, reporting, compliance, process improvement, roles and permissions, and system issue resolution. The administrator will support NetSuite modules, middleware integrations, revenue recognition, sandbox-to-production deployments, and cross-functional business process enhancements.

Provide technical support to strategic enterprise customers, troubleshooting networking and system issues, performing health checks, validating upgrades in lab environments, escalating to engineering, and delivering proactive recommendations. Manage enterprise customer relationships, perform packet capture analysis, set up test environments, and provide rotating after-hours support.

Administer Salesforce by managing the ticket queue and backlog, prioritizing requests, and delivering declarative solutions using Flow, validation rules, layouts, record types, permissions, reports, and dashboards. Support Sales and Marketing Operations stakeholders with campaign infrastructure, lead and contact routing, and end-user assistance. Document requirements, use AI-assisted tools, monitor backlog metrics, communicate timelines, and escalate development, security, or integration needs.

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.

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.