Sr. Engineer - Infrastructure Services N 4B
Core
Senior Database Engineer responsible for 24/7 administration, performance tuning, and high availability of MongoDB, Oracle, and PostgreSQL environments.
Role type
Senior Database Engineer (MongoDB/Oracle/PostgreSQL)
Builds
Mission-critical database systems ensuring round-the-clock uptime and data reliability
Domain
Enterprise Database Operations & Infrastructure
Required skills
MongoDB administration, Oracle DBA, PostgreSQL DBA, replication, sharding, indexing, schema design, disaster recovery planning, capacity planning, SQL scripting, automation
Preferred skills
Experience with monitoring tools (New Relic, CloudWatch, Ops Manager), troubleshooting multi-tier issues, root cause analysis
Technologies
MongoDB, Oracle, PostgreSQL, Replica Sets, Sharded Clusters, WiredTiger, Ops Manager, Cloud Manager
Responsibilities
Install, configure, upgrade, and patch MongoDB clusters across all environments; Design and maintain high availability architectures and disaster recovery solutions; Monitor query performance and optimize indexes and schema designs; Manage authentication, authorization, and data security compliance; Troubleshoot production outages and provide root cause analysis; Plan and execute database backups and recovery procedures.
Seniority
Senior, hands-on IC