Top IT Support & Helpdesk Jobs in St. Louis, MO

Provides frontline technical support for MacBooks, PCs, software, networks, Salesforce, and Jira. Troubleshoots hardware, software, connectivity, audio, and application issues; supports remote employees; trains users; documents resolutions; maintains knowledge resources; and escalates complex problems to higher-level IT staff.

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.

Provide frontline remote IT support, troubleshoot user access and device issues, manage onboarding and offboarding, configure accounts and permissions, triage tickets, maintain device inventory, ship equipment, and document resolutions. Support macOS, Windows, and iOS devices across platforms including Google Workspace, Microsoft 365, Salesforce, Slack, and internal applications. Participate in rotating weekend on-call coverage and quarterly Austin meetings.

Provides technical support for veterinary diagnostic connectivity, point-of-care blood analyzers, information systems, and integration issues. Troubleshoots customer problems, documents calls, manages product returns and replacement orders, develops fault-isolation procedures, and trains customers and internal teams. Supports veterinary practices, laboratories, and academic settings while coordinating with engineering, quality, repair, product management, sales, and customer service teams. Some travel and occasional physical activity are required.

Own day-to-day IT operations for a global remote workforce, including end-user support, device and access management, onboarding and offboarding, internal systems administration, security controls, compliance audits, process automation, vendor management, and asset tracking. The role partners with Compliance, Engineering, DevOps, and HR to maintain reliable, secure, and efficient IT infrastructure while supporting growth and regulated-industry requirements.

Investigate customer issues involving emails, documents, data, accounts, integrations, and web applications. Configure customer accounts, support onboarding and enterprise integrations, troubleshoot logs and data, escalate well-scoped engineering tickets, and create automation, runbooks, and self-service tools. The role requires technical customer support, SQL and programming knowledge, email delivery expertise, careful data handling, and clear communication with technical and nontechnical stakeholders.

Provides remote technical support to merchants through phone, email, and SMS. Troubleshoots POS systems, payment terminals, network connectivity, printers, scanners, cash drawers, mobile devices, and software issues. Resolves questions during the first interaction when possible, escalates complex issues, and documents customer interactions. The role requires strong communication, empathy, organization, adaptability, and comfort working in a fast-paced startup environment.

Provides hands-on IT support across employee troubleshooting, identity and access management, device lifecycle management, SaaS administration, security compliance, and process improvement. Responsibilities include onboarding and offboarding users, managing permissions and MFA, maintaining laptops and inventories, administering cloud applications, documenting procedures, and resolving technical issues. The role requires working Monday through Friday, 9 a.m. to 5 p.m. Eastern Time, with opportunities for increasing responsibility.

Provide hands-on IT administration for approximately 230 employees across macOS and Windows. Responsibilities include Tier 1 and Tier 2 support, SaaS and identity administration, endpoint management, onboarding and offboarding, asset inventory, compliance reporting, workflow monitoring, scripting, documentation, lab and VDI support, and vendor coordination.

Manage and optimize Arine’s Support Desk operations, lead Support Desk Analysts, enforce SLAs, oversee ticket triage and escalations, configure ticketing systems, and develop performance dashboards. The role also manages customer communications, knowledge-base content, process automation, and continuous improvement across a remote SaaS healthcare technology environment.