> Markdown version of [/jobs/ext/4720955-teradata-oracle-dba](https://www.wearedevelopers.com/jobs/ext/4720955-teradata-oracle-dba). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Teradata/Oracle DBA - **Company:** Ibotix Us Inc. - **Location:** Houston, TX, United States - **Contract:** Permanent contract - **Skills:** Third Normal Form, Bash Shell, Big Data, Extract Transform Load (ETL), Oracle Exadata, Failover, Python (Programming Language), Lightweight Directory Access Protocols (LDAP), Oracle Databases, Oracle Rac, Performance Tuning, Role-Based Access Control, Standard Sql, SQL Databases, Teradata SQL, User Provisioning Software, Scripting, Snowflake, Concurrency, Indexer, Sql Tuning - **Published:** November 14, 2026 - **Apply:** https://www.dice.com/job-detail/a77fbde2-617e-4d5a-8b2f-6e35460121f5 ## About the Role * Strong Teradata DBA experience (Vantage, utilities, workload/performance tuning). * Strong Oracle DBA experience with Exadata and Oracle RAC administration. * Expertise in SQL tuning, indexing/partitioning, stats management, and large-volume DW optimization. * Hands-on backup/recovery, HA/DR architecture, and enterprise compliance support. * Scripting/automation proficiency (Shell, Python, SQL). * Strong Linux/Unix platform administration exposure. ## Description * Install, configure, patch, and upgrade Teradata, Oracle Exadata, and Oracle RAC across DEV/QA/UAT/PROD. * Administer and optimize large-scale data warehouse schemas (3NF, star/snowflake) for BI and analytics workloads. * Tune SQL and system performance using EXPLAIN plans, AWR/ASH, DBQL, stats strategy, indexing, and partitioning. * Manage Teradata workload governance (TASM/Viewpoint), spool/perm/temp, AMP skew, locking, and concurrency. * Manage Oracle RAC services, Clusterware, ASM, instance balancing, and high-availability failover operations. * Operate Exadata-specific features: Smart Scan, Storage Indexes, HCC, IORM, and cell/server performance tuning. * Build and maintain robust ETL/load frameworks (TPT/FastLoad/TPump, SQL*Loader, external tables) with strict load-window SLAs. * Own backup, recovery, and DR strategy (RTO/RPO), including restore drills, failover testing, and runbook validation. * Implement security controls: RBAC, profiles, encryption, LDAP/SSO integration, audit policies, and least-privilege access. * Automate DBA tasks (health checks, stats jobs, user provisioning, housekeeping) via Shell/Python/SQL scripting. * Support release/change management with pre/post deployment validation, rollback plans, and zero/low outage execution. * Provide L2/L3 production support, incident RCA, trend reporting, and preventive action planning. * Create operational documentation (SOPs, architecture, recovery guides) and train junior DBAs/engineers. * Partner with ETL, BI, infra, and security teams to resolve integration/performance issues and maintain SLA compliance.