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

Support F-15QA aircrew training in Al-Udeid AB by maintaining and troubleshooting JMPS, MDS, DTMs, servers, workstations, and network devices; administer user access and security, monitor system performance, support backup/disaster recovery, assist with physical/personnel security duties, and occasionally provide instruction on systems and security topics.

As a Part Time Field Technician, you'll assist with in-store device maintenance, troubleshoot issues over the phone, and ensure smooth network operation.

Provide technical support and escalation ownership for payroll workflows: investigate and resolve payroll run issues, taxes, benefits, and integrations; advise customers on payroll configuration and compliance; collaborate with Product and Engineering to translate issues into product improvements; proactively identify misconfigurations and recommend process improvements and documentation.

Provide first-line remote and on-site technology support for employees and contractors, troubleshoot hardware/software issues, use help-desk tools, escalate to higher-level teams, and ensure customer-focused resolution following PNC policies.

Lead a global End User Services team delivering 24/5 support for GitLab's SaaS toolstack. Own EUS strategy, incident/request/problem/change management, SLAs, CSAT, asset and SaaS lifecycle, and scale support via automation, self-service, and AI. Partner cross-functionally with People, Security, IT Engineering, Workplace, Finance, and Procurement to optimize onboarding, tooling, vendor relationships, and operational KPIs.

Provide advanced technical escalation support for Samsara's SaaS and hardware products. Lead deep-rooted investigations using logs, diagnostics, and API/JSON analysis; coordinate with Engineering, Product, and Customer Success; mentor support teams; document post-mortems; and participate in incident management and on-call rotations to resolve high-impact customer issues.

Lead and execute remote technical implementations for dental practices from signing through go-live. Configure PMS integrations, set up remote access and network configurations, manage AWS-hosted Windows VMs/ETL, handle support volume, liaise with MSPs, and improve onboarding processes and automation while partnering with cross-functional teams.

Provide application support and troubleshooting, optimize operational processes, liaise between business and IT, analyze performance and reporting, and implement improvements to ensure operational effectiveness and reduced downtime.

Provide Tier 1 IT support, manage employee onboarding/offboarding and hardware lifecycle, maintain IT documentation and knowledge base, assist with access reviews and legal hold processes, support Jira administration, handle IT procurement/expenses, and communicate IT changes to users.

Provide tier 1 technical support for desktop hardware, OS, and applications via phone, email, and walk-ups; troubleshoot, document solutions in a knowledge base, maintain software license compliance, track metrics, and assist IT staff with escalations and other duties.