Open role
Principal Engineer, Site Reliability
Tmobile
2 LocationsPosted Oct 16, 2026 · 3h ago$125K – $226K
Full-time$125K – $226KPrincipalTelecom
About this role
As a Principal Engineer, Site Reliability at T-Mobile, you will be instrumental in enhancing system reliability and resilience to drive software development and deployment efficiency. You will apply SRE principles and automation to minimize manual work, prevent operational incidents, and resolve complex technical challenges. This role directly impacts the performance of our digital infrastructure and customer experience.
What we are looking for
6- Implement SRE practices and automation tools
- Reduce operational incidents through automation
- Resolve complex technical challenges
- Accelerate software development and deployment
- Collaborate with cross-functional teams
- Mentor junior engineers
Skills mentioned
5JavaSQLAWSKubernetesCI/CD
Work authorization
Must be authorized to work without sponsorship.
