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

Serve as first-line IT support for hardware, software, networking, and enterprise applications. Triage and resolve support tickets, manage onboarding/offboarding, administer Okta and endpoint management (Intune, Jamf), maintain device health and access controls, collaborate with Security and Engineering, document processes, and improve support workflows to ensure a secure, compliant, and user-friendly hybrid work environment.

Provide advanced troubleshooting and resolution for complex network incidents across routing, switching, firewalls, VPNs, DNS, and load balancing. Execute maintenance, migrations, and recovery efforts; lead root cause analysis, incident response, and post-incident reviews. Create/runbooks and mentor support staff while partnering with Engineering, Platform, and NOC to improve reliability and operational efficiency.

Manage and optimize SAP landscapes, perform installations, upgrades and cloud migrations (AWS/Azure/GCP), monitor performance, support S/4 HANA and Fiori, handle backup/recovery and DR, document procedures, mentor junior staff, and act as customer technical contact.

Support global infrastructure as an SME across databases, servers, networks, storage, and application platforms. Provide medium-to-high complexity run-the-business support, incident resolution, project resources, requirements gathering, solution implementation, knowledge articles, and mentoring. Cover 24/7 shifts as required.

Lead endpoint and IT operations across global offices and remote field sites: design zero-touch provisioning, manage Jamf/Intune policies, build fleet monitoring, own software procurement and license optimization, administer Okta and Google Workspace, automate onboarding/offboarding, supervise IT support staff, and collaborate with security, infrastructure, legal, and finance to run reliable, compliant IT for distributed exploration teams.

Provide day-to-day IT support for a globally distributed AI company: triage help-desk tickets, provision and ship laptops, manage Google Workspace, enforce endpoint security and device compliance, run onboarding/offboarding, maintain SaaS seat/license management, support office networking/AV, write runbooks, and contribute to security, infrastructure, and automation projects as the first EMEA IT hire.

Lead and stabilize mainframe production operations, handle incident escalation and complex job recovery, coordinate with system programmers and application teams, support change management and disaster recovery, and mentor junior operations staff while improving runbooks and operational processes.

Lead and develop a global 24x7 technical support organization for on‑premises and hosted services. Manage Support Engineers and Technical Account Managers, ensure SLA adherence, drive escalations and operational excellence, implement AI-enabled automation and self-service, coordinate follow‑the‑sun coverage, and partner with Engineering and Product.

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.