Oracle DBA

Machine Learning Technologies, LLC; Sunnyvale (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking a DBMS Engineer/Administrator in Sunnyvale, CA to install, upgrade, patch and optimize Oracle databases. You will manage RAC/Data Guard configurations, implement replication (GoldenGate or HVR), and ensure high availability through backup, recovery and tuning.

You will design new databases, write patches, develop automation scripts, and monitor systems for peak performance. Strong data governance and security practices are essential in this role.

Qualifications

• Experience with Oracle installation, upgrade, and patching across RAC and non-RAC environments.
• Hands-on replication setup and failover troubleshooting (GoldenGate or HVR).
• Proven ability to ensure production uptime with backup, recovery, refresh, and tuning.
• Experience with data cleansing, data integrity verification and access controls.
• Routine maintenance: space/storage management, logical/physical layout, rollback segments.

Responsibilities

• Install, tune, implement and upgrade DBMS installations.
• Write and deploy SQL patches; maintain database programs for data flow and storage capacity.
• Design new databases based on company needs and user load; monitor databases for high availability.
• Develop scripts for deployment, operation, and issue resolution; troubleshoot platform performance.
• Review reports daily/weekly/monthly to spot problems and ensure peak performance.
• Provide proactive recommendations for system improvements and data governance.
• Collate and present statistical information for internal and external use.

Tools

Oracle RAC

Data Guard

RMAN

OEM

ASM

Partitioning

GoldenGate

HVR

Backup & Recovery

Performance Tuning

Security & Access Control

Schema Management

Job description

• Provide guidance and support to Application team
• Install, tune, implement and upgrade DBMS installations
• Write and deploy SQL patches
• Write new database programs and maintain existing programs to ensure they can handle the flow of traffic and the amount of data being stored in the database.
• Help design new databases based on company needs, data storage needs, and the number of users accessing the database.
• Continuously monitor databases and related systems to ensure high functionality.
• Write new support programs and scripts for databases to deploy, operate, increase data storage capacity, and fix existing database problems.
• Troubleshoot platform specific performance, checking for potential problems that affect database functionality and related database programs.
• Look through coding language to debug existing database scripts and programs.
• Review daily, weekly, and monthly database reports, including user reports and systems information, to spot problems and ensure that all databases and support systems are working at peak levels.
• Process work accurately and in a timely manner
• Always paying attention to the detail
• Urgency
• Proactively and regularly make recommendations for system improvements
• Collate, prepare, and present statistical information for internal and external use

Required Skills

• Expertise in Installation, Upgrade & Patching of different components in Oracle like -RAC,Data-Guard,RMAN,OEM,ASM,Partitioning etc,. and experience with the other platforms we manage listed in the Duties and Responsibilities.
• Experience with Replication including setup, troubleshooting issues and failovers - (Goldengate or HVR)
• Ensure production uptime service levels are maintained and made available per requirements that include backup, recovery, refresh, performance tuning, and security
• Provide data cleansing services, verify data integrity, and implement access controls
• Provide routine maintenance including problem defect analysis and resolution, space, storage, object management, physical database layout, rollback segment management, and temporary space management
• Experience with Schema creation, deployment, and maintenance
• Experience with Setting up and configuration of Auditing, audit trails
• Carry out recovery of databases in an event of log full, system crash Troubleshoot issues related to the installation for our supported platforms
• Should have knowledge of Disaster Recovery setup and maintenance
• Performance & Tuning Related Expertise
• Experience with Performance analysis, monitoring of queries and platform specific tuning.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.