Calix provides the cloud, software platforms, systems and services required for communications service providers to simplify their businesses, excite their subscribers and grow their value.

Job Description
Responsibilities:
- Design/rearchitect our infrastructure platform components to be highly available, scalable, reliable, and secure, with a solid focus on database-backed services.
- Own and manage database infrastructure including BigQuery, Redis, AlloyDB, and Cassandra, ensuring high performance, availability, and cost-efficiency.
- BigQuery Management: Design, implement, and optimize datasets, tables, and queries for large-scale analytics.
- Monitor and troubleshoot database performance and query optimization, including cost management and efficient data storage techniques.
- Manage and monitor data ingestion pipelines using tools like Dataflow or Kafka.
- Ensure data security, access control, and compliance for all managed database platforms, including IAM policies and encryption.




- Manage schema changes and data migrations using automation tools such as Liquibase or similar.
- Ensure observability is an integral part of the infrastructure platforms, providing adequate visibility into health, utilization, and cost—especially across database workloads.
- Implement IaC using tools like Terraform/Terragrunt.
- Build tools that predict saturations/failures and take preventive actions through automation.
- Collaborate extensively with cross-functional teams to understand data access patterns and infrastructure requirements; educate them through documentation/trainings and improve the adoption of the platforms/tools.

Qualifications:
- 10+ years of experience in building large-scale distributed systems in an always-available production environment.
- 5+ years of experience building Infrastructure Platforms and CI/CD pipelines in a major public cloud provider – GCP preferred; hands-on expertise in commonly used Cloud infrastructure/platforms services.
- Deep exper

📌 Staff Database Engineer (Bengaluru)
🏢 Calix India
📍 Bengaluru