Senior Site Reliability Engineer at T - Mobile enhancing system reliability and resilience while facilitating software development and deployment. Ensures performance of Network Supply Chain ecosystem including multiple systems.
PF
Onsite Senior Manager – Site Reliability/Operations Engineering Lead, R&D DP&TS Platform and Data Engineering
Posted 3 days ago
About the role
- Site Reliability/Operations Engineering Lead focused on cloud infrastructure reliability and performance. Joining Pfizer's engineering team dedicated to innovative solutions and operational excellence.
Responsibilities
- Ensure high availability and performance of cloud infrastructure and services (AWS, Azure)
- Build and maintain monitoring, alerting, and observability systems (e.g., Prometheus, Grafana, ELK)
- Automate operational tasks using Terraform, Ansible, and scripting languages
- Manage incident response, root cause analysis, and postmortems
- Collaborate on CI/CD pipelines and deployment strategies using GitHub Actions
- Maintain and improve container orchestration platforms (Kubernetes, Docker)
- Administer systems, databases, and networks with a focus on reliability and security
- Implement and enforce security and compliance best practices
- Continuously evaluate and integrate tools to improve operational efficiency
- Lead and grow a high-performing team of reliability and operations engineers
Requirements
- Bachelor’s degree in a relevant field (e.g., Computer Science, Data Science, Bioinformatics, Engineering, or related discipline)
- 6+ years of experience in site reliability, operations, or infrastructure engineering
- Strong experience with AWS or Azure
- Proficiency in Terraform, Ansible, and GitHub
- Solid understanding of Kubernetes, Docker, and container orchestration
- Strong scripting skills (e.g., Bash, Python, Typescript)
- Experience with Linux/Unix system administration
- Familiarity with networking, security, and database administration
- Proven troubleshooting and incident management skills
- Fluent in English; capable of clear technical communication across scientific and engineering disciplines
Benefits
- 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution
- Paid vacation
- Holiday and personal days
- Paid caregiver/parental and medical leave
- Health benefits to include medical, prescription drug, dental and vision coverage
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