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Principal Support Engineer (L3, Edge Cloud)

Gcore  ·  Poland, Poland, Serbia, Lithuania, Cyprus, Georgia
Remote Full-time Lead Customer Support

Job Description

What You’ll Do

  • Act as the final escalation point for complex technical issues related to Cloud infrastructure and services.
  • Investigate, diagnose, and resolve advanced incidents involving compute, storage, networking, and virtualization.
  • Analyze logs, metrics, and configurations to identify root causes and implement effective fixes.
  • Own high-severity incidents and coordinate resolution with Engineering, DevOps, SRE, and Operations teams.
  • Contribute to root cause analysis (RCA) and preventive action plans.
  • Support deployment, upgrades, and maintenance of production Cloud environments.
  • Collaborate with Product and Engineering teams to reproduce issues and validate fixes.
  • Mentor and support L1 and L2 Support Engineers.
  • Create and maintain runbooks, SOPs, and technical documentation.
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