It Principal Consultant, Saas
Current
2016 - Present
~10 yrs 7 mos
AeroLeads people directory · profile
Chris Leung Email & Phone Number
Oracle Cloud SaaS Consultant, Certified Oracle DBA, extensive DB & Apps Admin/Upgrade experience
at
Oracle
1 work email found
@oracle.com
1 phone found area 510
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Oracle Cloud SaaS Consultant, Certified Oracle DBA, extensive DB & Apps Admin/Upgrade experience
Location
San Francisco Bay Area, United States
Who is Chris Leung? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Chris Leung is listed as Oracle Cloud SaaS Consultant, Certified Oracle DBA, extensive DB & Apps Admin/Upgrade experience at Oracle, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at oracle.com, phone signal with area code 510, and a matched LinkedIn profile for Chris Leung.
Chris Leung previously worked as IT Principal Consultant, SaaS at Oracle and Senior Database and Applications Consultant at Symantec Corp (Hewlett Packard Enterprise). Chris Leung holds Master Of Science (M.S.), Computer Science from California State University, Fullerton.
Company email context
Email format at Oracle
This section adds company-level context without repeating Chris Leung's masked contact details.
{first}.{last}@oracle.com
86% confidence
AeroLeads found 1 current-domain work email signal for Chris Leung. Compare company email patterns before reaching out.
Profile bio
About Chris Leung
Accomplished Certified Oracle DBA with extensive Database/Applications Administration and Upgrade experience. Subject Matter Expert on Oracle Database & Oracle Applications Administration, Upgrade, Oracle HRMS patching, Oracle Patch Analysis, Oracle Enterprise Manager, and RingMaster APM patching tool. Proven ability to lead and manage critical projects such as Database/Applications Upgrade, Disaster Recovery Drill, and Hardware Migration.Technical expertise includes Design, install, backup, upgrade, and manage Oracle Database (9i, 10g, 11g, RAC, standby/Data Guard, RMAN, ASM, OEM, SQL*Loader, Export/Import) and EBS Applications (10.7, 11i, R12); Data Query & Analysis, Database design, SQL and Database Performance TuningSecurity patching, SOX & PCI compliance enforcement; Informatica, Data Warehouse ETL, Fusion Middleware, & WebLogic Administration.
Listed skills include Oracle E Business Suite, Databases, Oracle, Oracle Applications, and 34 others.
Current workplace
Chris Leung's current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles · 30 years
Chris Leung work experience
A career timeline built from the work history available for this profile.
Senior Database And Applications Consultant
• Performed EBS DBA and Applications Administration Support where there are complicated architecture (Oracle E-Business Suite Applications with RAC database, Parallel Concurrent Processing, and Dataguard) as well as diverse applications environments (Informatica, Data Warehouses, ETL, Fusion Middleware/Web Logic, Siebel/OBIEE, Kintana, AIX, Linux, & Window servers). • Advised, analyzed, and implemented patching of Oracle E-Business Suite 11i(AIX and Linux) to SHA-256 compliant with EBS CPU patches, and upgrade of database to 11g RAC. Successful completion of project avoided interruption of PayPal credit card payments and loss of revenue.• Led weekly DBA meeting, prioritized and coordinated service requests, attended and approved promotion and migration at Control Board meeting, and examined SOX/security compliance.
2014 - 2016
~2 yrs
Oracle Ebs Applications, Chief Upgrade Dba
• As the only Onsite DBA, with help of remote Consultant, local Junior DBA and EBS functional specialist, performed complicated cross platform migration and upgrade of Oracle E-Business Suite applications. This was from Oracle 11.5.10.2 EBS with 9.2.0.6 Database on AIX 5.2 to Oracle R12.1.3 EBS with 11.0.2.4 Database on Linux 6.4. Troubleshot all issues, documented workarounds, and completed step-by-step Playbook for subsequent iterations. Initial upgrade completed in only 6 weeks. Moroccan DBA followed Playbook and upgraded UAT and Production later on. Entire project completed by client’s contracted deadline.
2014 - 2014
Senior Oracle Applications Dba, Team Lead
• Led 10 U.S. and off-shore DBAs to support of Oracle R12 EBS financial applications. Ensured Service Requests, Oracle Security Patches, weekly code promotions/maintenances are processed correctly and within SLA. Insisted on well documented implementation plan so that nobody has to re-invent the wheel. • Researched and built iSupplier module with proxy server on DMZ external tier for Oracle EBS R12. This enhancement enabled vendors to complete orders quickly by accessing needed modules from the internet.• Mentored junior and off-shore DBAs to ensure seamless 24x7 support.
2010 - 2014
~4 yrs
Senior Oracle Applications Dba, Co Lead
• Co-led team of 8 U.S. and off-shore DBAs to provide high availability production support of Oracle 11i Human Resource and Financial applications.• Managed annual Oracle E-Business Suite (R12/10g 2 tiers architecture with external iSupplier on IBM AIX 6.1) Disaster Recovery Drill to ensure applications high availability. • Researched, planned, and executed Financial Oracle E-Business Suite 11i upgrade(11.5.8 to 11.5.10.2 on Sun Solaris).• Revised and streamlined database/application cloning document for shortened delivery time.
2003 - 2010
~7 yrs
It Ops Oracle Dba
2000 - 2003
~3 yrs
Senior Systems Engineer
1997 - 2000
~3 yrs
2 education records
Chris Leung education
Master Of Science (M.S.), Computer Science
California State University, Fullerton
Bachelor Of Science (B.S.), Business Administration
University Of Montana
FAQ
Frequently asked questions about Chris Leung
Quick answers generated from the profile data available on this page.
What company does Chris Leung work for?
Chris Leung works for Oracle.
What is Chris Leung's role at Oracle?
Chris Leung is listed as Oracle Cloud SaaS Consultant, Certified Oracle DBA, extensive DB & Apps Admin/Upgrade experience at Oracle.
What is Chris Leung's email address?
AeroLeads has found 1 work email signal at @oracle.com for Chris Leung at Oracle.
What is Chris Leung's phone number?
AeroLeads has found 1 phone signal(s) with area code 510 for Chris Leung at Oracle.
Where is Chris Leung based?
Chris Leung is based in San Francisco Bay Area, United States while working with Oracle.
What companies has Chris Leung worked for?
Chris Leung has worked for Oracle, Symantec Corp (Hewlett Packard Enterprise), Cdg Capital (Hewlett Packard), Western Union (Hewlett Packard), and Bimbo Bakeries Usa (Electronic Data Systems).
How can I contact Chris Leung?
You can use AeroLeads to view verified contact signals for Chris Leung at Oracle, including work email, phone, and LinkedIn data when available.
What schools did Chris Leung attend?
Chris Leung holds Master Of Science (M.S.), Computer Science from California State University, Fullerton.
What skills is Chris Leung known for?
Chris Leung is listed with skills including Oracle E Business Suite, Databases, Oracle, Oracle Applications, Applications Upgrade, Patch Analysis, Disaster Recovery, and Oracle Rac.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial