Tier1 Metamorphoses
summary
LinkedIn automates known alerts and repurposes NOC time to train engineers, cutting a NOC zone’s alert load from ~35,000 to 5,000 and automating ~37,000 man-hours to date (now ~1,100 man-hours/week). Homegrown tools nurse (854,000 actions, codified remediation, 100% service health-check automation) and iris (auto-escalation) handle routine work while NOC builds tooling like visualize and panorama, runs a 3–6 month, 20–40% time transition program, and has produced six full SRE transitions so far.
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chapters (14)
- 0:00Tier one transformation intro
- 2:14What is tier one value
- 5:48Tier one problems today
- 8:37Tier one career vision
- 9:17LinkedIn automation strategy
- 10:41Nurse automation platform
- 11:45IRIS alert management
- 13:07SME skill uplift program
- 14:09Tier one to SRE transition
- 15:34Tools from transformed tier one
- 17:20Culture and reliability impact
- 18:44Scalability and future outlook
- 19:47Why tier one foundation
- 20:33Q&A career paths
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