3 tier 3 support engineer jobs at 3 companies in Fullerton, CA
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Senior Customer Care Technical Support Engineer (short-term assignment)
Santa Ana, California, United States
OnsiteFull Time
Collectors: Providing authentication and grading services for high-value collectibles.
5+ YOE5+ years in technical support/SRE/Tier‑3 escalation roles; strong SQL and scripting skills; experience with Descope or Okta, networking (DNS, TLS, load balancing), observability tools, and ticketing systems; excellent communication.
SungrowShenzhen Stock Exchange: 300274: Manufactures solar inverters and energy storage systems for clean power.
5+ YOE5+ years in IT infrastructure engineering with hands-on Azure and Nutanix experience; IaC (Terraform/CloudFormation/Bicep), automation (Ansible, PowerShell, Python), disaster recovery, networking (Zscaler, Fortinet), and Tier 3 support experience.
Senior Network Operations Center (NOC) Engineer | Contact Center (Remote)
Dallas or Louisville or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or San Francisco
$81k-$100k/yrRemoteFull Time
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
Extensive hands-on experience with Cisco contact center and collaboration technologies, SIP/CUBE, VMware, scripting (PowerShell/Python/Bash), ServiceNow and LogicMonitor; Tier 3 incident ownership and on-call support in a 24x7 operations model.