Top Senior Tech Support Jobs in Chicago, IL

The Senior Technical Support Engineer will troubleshoot and resolve production issues across customer environments, focusing on cloud infrastructure and data pipelines, while collaborating with Engineering for root cause analysis.

The VMware Support Engineer will provide level 3 support for VMware technologies, troubleshoot issues, enhance customer satisfaction, and manage critical situations while working in a global team environment.

Provide deep technical product knowledge and demonstrations, respond to RFPs/RFIs and security questionnaires, build proofs of concept and sales enablement materials, run webinars and trainings, collaborate cross-functionally to solve customer problems and drive sales. Writing and public-speaking intensive; frequent client-facing demos and up to ~25-30% travel.

Lead technical support for customers, diagnose issues in LLM applications, work with engineering to resolve bugs, and mentor support engineers.

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.

Lead advanced technical support and escalations for SIEM and cybersecurity platform customers in Brazil. Troubleshoot complex break-fix issues across log pipelines, network and endpoint telemetry, cloud platforms, and distributed systems. Drive RCA, engage in Severity 1 incidents, coordinate with Engineering/DevOps/SOC, and support release validation and complex deployments, including on-call rotation.