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Jun Zeng Email & Phone Number

Experienced DBA in Oracle, DB2, SQL Server; Software Performance Engineer.
Location: Irvine, California, United States 4 work roles 3 schools
1 work email found @ibm.com 6 phones found area 949 and 909 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 6 phones

Work email j****@ibm.com
Direct phone (949) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Experienced DBA in Oracle, DB2, SQL Server; Software Performance Engineer.
Location
Irvine, California, United States

Who is Jun Zeng? Overview

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Quick answer

Jun Zeng is listed as Experienced DBA in Oracle, DB2, SQL Server; Software Performance Engineer. based in Irvine, California, United States. AeroLeads shows a work email signal at ibm.com, phone signal with area code 949, 909, and a matched LinkedIn profile for Jun Zeng.

Jun Zeng previously worked as Advisory Software Engineer - Performance Engineering at Ibm and Advisory software engineer - DBA in Oracle, DB2, and SQL Server at Ibm. Jun Zeng holds Doctor Of Philosophy (Ph.D.), Atmospheric Sciences from University Of Alaska Fairbanks.

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Email format at ibm.com

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{first_initial}{last}@ibm.com
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AeroLeads found 1 current-domain work email signal for Jun Zeng. Compare company email patterns before reaching out.

Profile bio

About Jun Zeng

Software Engineer with Excellent analytical and troubleshooting skills with a solid knowledge on mathematics and physics. Professional, thorough, dependable, always driving to deliver high quality of work. Fast learner and team player with good interpersonal skills.Software Performance and System Integration Testing with  Broad experience on performance tuning, monitoring, and resolving performance bottlenecks. Familiar with Agile development, IBM ECM products, and Cloud technology: Softlayer, BlueMix, Cloud Foundry, GitHub, HTTP Profiling, Docker, PostGres, Jenkins, Ansible, and IBM Rational Performance Tester (RPT).Database administrator (DBA) skills include: Extensive experience administrating and supporting different Relational Databases on Oracle 8i - 11.x, DB2 LUW 8 - 10.x, and SQL Server 2000 -2012, on AIX, HP-UX, Solaris, Windows, and Linux platforms. All aspects of Relational Database Administration: installation, performance tuning, capacity monitoring, data security, backup & recovery on Oracle, DB2, and SQL Server. High Availability configuration and administration – Oracle RAC, DB2 PureScale, SQL Server HA on MSCS.System Administration skills include: UNIX (AIX, Solaris, HP-UX) including HA and virtualizations Linux Windows including MSCS and virtualizationsProgramming Languages: UNIX shell script PL/SQL, T-SQL, SQL C, Visual C++

Listed skills include Databases, Db2, Solaris, Performance Tuning, and 14 others.

4 roles

Jun Zeng work experience

A career timeline built from the work history available for this profile.

Advisory Software Engineer - Performance Engineering

Ibm

Armonk, New York, Ny, Us

Work in Software Performance Engineering team to provide performance optimization, integrity, and scalability for IBM ECM products and Cloud offering. Perform software performance planning, testing, and analyzing.  Resolve performance problems by using JVM heap analysis, CPU monitoring, database query plan, whitebox analysis, scalability and endurance testing.  Interact with other teams to resolve performance, integrity, and resiliency issues to improve product quality and ensure successful product delivery using Agile and continuous delivery methodologies. Perform reversed engineering to exam database schema to ensure it is sound and optimized. Maintain complex testing environment, a go-to person for database issues

Sep 2012 - Jul 2017

Advisory Software Engineer - Dba In Oracle, Db2, And Sql Server

Ibm

Armonk, New York, Ny, Us

Worked in the IBM FileNet Image Services Development team responsible for all aspects of relational database administration and management (Oracle, DB2, and SQL Server) for Development and QA to ensure successful high quality product delivery, and ensure the technical and functional designs of the product to meet security and business requirements. Recognized as a Database expert within functional groups as well as other product teams, and often requested to clarify and resolve database related issues for IBM customers.

May 2009 - Aug 2012

Staff Software Engineer - Dba In Oracle, Db2, And Sql Server

Ibm

Armonk, New York, Ny, Us

Respond for all aspects of relational database support for Development and QA team. Manage relational database administration. Enhance database performance and handle performance tuning. Ensure technical and functional designs meet business requirements.

Nov 2006 - May 2009

Senior Software Engineer - Dba In Oracle, Db2, And Sql Server

Filenet (Acquired By Ibm In 11/2006)

Respond for all aspects of relational database as well as operating system support for Development team.

Jun 2000 - Nov 2006
3 education records

Jun Zeng education

Doctor Of Philosophy (Ph.D.), Atmospheric Sciences

University Of Alaska Fairbanks

Master Of Science (M.S.), Atmospheric Physics

Chinese Academy Of Sciences, Beijing, China

Bachelor Of Science - Bs

Chengdu University Of Information Technology
FAQ

Frequently asked questions about Jun Zeng

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What is Jun Zeng's role at their current company?

Jun Zeng is listed as Experienced DBA in Oracle, DB2, SQL Server; Software Performance Engineer..

What is Jun Zeng's email address?

AeroLeads has found 1 work email signal at @ibm.com for Jun Zeng.

What is Jun Zeng's phone number?

AeroLeads has found 6 phone signal(s) with area code 949, 909 for Jun Zeng.

Where is Jun Zeng based?

Jun Zeng is based in Irvine, California, United States.

What companies has Jun Zeng worked for?

Jun Zeng has worked for Ibm and Filenet (Acquired By Ibm In 11/2006).

How can I contact Jun Zeng?

You can use AeroLeads to view verified contact signals for Jun Zeng, including work email, phone, and LinkedIn data when available.

What schools did Jun Zeng attend?

Jun Zeng holds Doctor Of Philosophy (Ph.D.), Atmospheric Sciences from University Of Alaska Fairbanks.

What skills is Jun Zeng known for?

Jun Zeng is listed with skills including Databases, Db2, Solaris, Performance Tuning, Sql, Shell Scripting, Oracle, and Microsoft Sql Server.

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