Top Senior Level IT Support & Helpdesk Jobs in Huntsville, AL

Lead global SaaS and cloud workplace operations, managing Microsoft 365 and Google Workspace, IAM (SSO, Entra, MFA), Zero Trust enforcement, automation (Power Automate, Zapier, PowerShell, Python), onboarding/offboarding, security/compliance collaboration, and mentoring IT teams to ensure secure, scalable, and efficient cloud environments.

Provide enterprise-level technical support for Cribl Stream and related observability products: diagnose, troubleshoot, escalate, document solutions, participate in real-time support channels, and perform on-call duties to ensure customer success.

Provide technical system management and support primarily across the Zoho One ecosystem and Shopify. Troubleshoot issues, build and maintain automation workflows, ensure data flow between platforms, update Shopify product/catalog settings, create documentation and SOPs, and assist with social media scheduling and metrics. Prioritize and execute items from an IT to-do list for executive and sales teams.

Provide technical support and end-to-end case management for GE Vernova Monitoring & Diagnostics devices. Troubleshoot and reproduce issues, coordinate with product teams, recommend repairs/upgrades, maintain records in CRM/ERP/quality tools, own tier 3–4 escalations, produce customer case summaries and metrics, and support after-hours/on-call customer needs.

Remote IT Manager responsible for analyzing, upgrading, and administering IT systems (networks, servers, email, backups), evaluating vendors and technologies, managing projects, tracking inventory, training staff, and providing technical support to improve operational efficiency.

Manage and secure the Microsoft 365 tenant, including Entra ID/AD, Exchange, SharePoint, Teams, OneDrive and Power Platform. Perform tenant and data migrations, implement SSO, create documentation and training, support operations and security initiatives, and provide escalation support while evaluating scalability and adoption of new M365 capabilities.

Investigate and resolve complex platform and integration issues, own escalations to Engineering with clear reproduction and impact assessment, coordinate P1 incidents, monitor Datadog and observability signals, document resolution patterns for the knowledge base, and provide overflow support for Delivery Support.

Lead day-to-day system administration for cloud and on-prem systems: install, configure, maintain, optimize, and secure servers and networks. Perform capacity and performance analysis, automate admin tasks, train staff, manage application networking and load balancing, and conduct vulnerability management while supporting CUI and government security requirements in a fully remote Agile environment.

Administer and support ClearPath OS2200 environments including installation, configuration, upgrades, patching, monitoring, capacity planning, and lifecycle management. Troubleshoot performance issues, tune systems, manage storage/tape, workloads, databases, middleware and batch/transaction processing. Develop automation, runbooks, documentation, participate in on-call incident response, and follow ITIL change management. Support firmware/Plateau installations and SCMS II configuration, and collaborate with teams and customers for disaster recovery and continuous service improvement.

Implement, configure, support, and troubleshoot Fircosoft/Firco Continuity applications for sanctions screening. Provide L3 production support, monitoring, incident management, RCA, performance tuning, rule and watchlist configuration, integrations (MQ/Kafka/file/TWS), SQL and shell scripting automation, and support upgrades, patches, CI/CD and releases while collaborating with business, infrastructure, compliance, and vendor teams.