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Freelance Oracle Performance Tuning Jobs in California

Atria Group LLC

Oracle SOA Administrator

Carlsbad, CA · On-site

Application Administrator - Oracle Fusion Middleware. Primary Skill - Weblogic, BPEL, OSB, FMW SOA ... Installation of Weblogic Server, configuration of domains, performance tuning of WebLogic server.

Tata Consultancy Service Limited

Engineer

Pacoima, CA · On-site

$100K - $125K/yr

Experience with version upgrades (5.x to 6.x) is highly preferred. • Strong background as an Oracle DBA, with deep knowledge of architecture, RMAN backups, performance tuning, and patching for ...

Tata Consultancy Service Limited

Engineer

Los Angeles, CA · On-site

$100K - $125K/yr

Experience with version upgrades (5.x to 6.x) is highly preferred. • Strong background as an Oracle DBA, with deep knowledge of architecture, RMAN backups, performance tuning, and patching for ...

Jobsbridge

Sr. DBA

San Ramon, CA · On-site

Company Description Intelliswift Software, Inc Advanced Experience working with data warehouse development on Oracle platform. Exceptional experience in Performance Tuning Highly proficient in ...

Jobsbridge

NOC DBA

San Jose, CA · On-site

$59.50 - $80.75/hr

... of Oracle technologies such as Partitioning, Dataguard, Streams, ASM, RAC and RMAN Knowledge of SQL query performance tuning, explain plans, execution plans and histograms Expertise in managing ...

ClifyX

Stibo STEP PIM & Oracle Retail

San Francisco, CA · On-site

Deep technical exposure to Oracle RMS/RMFCS database schemas, including advanced capability writing/reviewing complex operational PL/SQL queries and performance-tuning Oracle databases. ⦁ Agentic ...

Sonsoft Inc

PL/SQL Developer

Torrance, CA

$53 - $66.75/hr

Performance tuning methodologies and understanding of Relational database join techniques like HASH, NESTED LOOPS etc. and the use of Oracle Hints * Advanced knowledge of Oracle Indexing techniques ...

Sonsoft Inc

PL/SQL Developer (F2F Interview)

Torrance, CA · On-site

$53 - $66.75/hr

Performance tuning methodologies and understanding of Relational database join techniques like HASH, NESTED LOOPS etc. and the use of Oracle Hints * Advanced knowledge of Oracle Indexing techniques ...

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Freelance Oracle Performance Tuning information

What is the difference between Freelance Oracle Performance Tuning vs Oracle Database Administrator?

AspectFreelance Oracle Performance TuningOracle Database Administrator
CertificationsOracle Certified Professional (OCP), Performance Tuning certificationsOracle Certified Professional (OCP), Database Administrator certifications
Work EnvironmentIndependent, project-based, often remoteIn-house or remote, ongoing management of databases
Employer & Industry UsageConsulting firms, freelance clients, tech companiesLarge corporations, financial institutions, government agencies

Freelance Oracle Performance Tuning specialists focus on optimizing database performance for specific projects, often working independently. Oracle Database Administrators manage and maintain entire database systems within organizations. While both roles require Oracle certifications, the freelance tuner specializes in performance issues, whereas the DBA handles broader database management tasks.

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The most popular types of Oracle Performance Tuning jobs in California are:

What cities in California are hiring for Freelance Oracle Performance Tuning jobs?

Cities in California with the most Freelance Oracle Performance Tuning job openings:

Freelance Oracle Performance Tuning jobs near you

Staff Oracle EBS Database Administrator

Alpha & Omega Semiconductor

Sunnyvale, CA • On-site

$120K - $160K/yr

Full-time

Re-posted 14 hours ago

Job description

At Alpha and Omega Semiconductor (AOS), we design, develop and globally supply a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, GaN/SiC, Power IC and Digital Power products. You will find our products in everyday applications including personal computers, graphic cards, gaming consoles, TVs, home appliances, smart phones, power tools, and more! At the center of our innovation is our people who bring passion, talent, and a collaborative atmosphere to our growing company. We offer an impressive benefit package and career development opportunities. If you are ready to take the next step in your career working with a team of passionate and talented people, then take a look at the job opportunity below to POWER your career!We are seeking a Oracle EBS DBA to join our growing IT team in Sunnyvale, CA. This role is ideal for a hands-on database professional with strong Oracle E-Business Suite (EBS) 12.2 administration experience who enjoys working in a global enterprise environment.Job Responsibilities/Duties• Administer and support Oracle E-Business Suite (EBS) 12.2 environments• Perform Oracle Database installation, upgrades, patching, cloning, and migrations• Manage EBS application tier and database tier components• Monitor system performance, troubleshoot issues, and optimize database operations• Implement backup, recovery, and disaster recovery procedures• Support EBS patching using ADOP and online patching methodologies• Work closely with developers and functional teams on deployments and production support• Ensure system security, compliance, and high availability• Maintain technical documentation and operational proceduresRequired Qualifications• Bachelor's degree in Computer Science or a related field.• 5+ years of Oracle E-Business Suite (EBS) 12.2 administration experience• Strong knowledge of Oracle Database 12c/19c• Experience with EBS cloning, patching, upgrades, and performance tuning• Solid understanding of Linux/Unix environments• Experience with RMAN backup and recovery• Strong troubleshooting and analytical skills• Experience with automation and scripting (Shell, Python, Java, etc.)• Excellent communication and teamwork abilitiesPreferred Qualifications• Experience with MySQL. PostgreSQL and Microsoft SQL Server administration• Familiarity with cloud platforms such as AWS, Azure, or Oracle Cloud Infrastructure (OCI)• Knowledge of AI technologies, Generative AI, AI-assisted operations, or AI-driven database monitoring and automation• Mandarin Chinese language proficiency strongly preferredAlpha and Omega Semiconductor, Inc is committed to diversity in our workplace. Qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on race, age, color, ethnicity, marital status, sex, religion, national origin, sexual orientation, gender, gender identity, disability, protected veteran status or any other category protected by federal, state or local law.
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