Arun Vijayakumar
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Arun Vijayakumar Email & Phone Number

Senior Database Administrator at CIBC
Location: Mississauga, Ontario, Canada 8 work roles 2 schools
1 work email found @td.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Current company
CIBC
Role
Senior Database Administrator
Location
Mississauga, Ontario, Canada
Company size
45698 employees

Who is Arun Vijayakumar? Overview

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Quick answer

Arun Vijayakumar is listed as Senior Database Administrator at CIBC, a with 45698 employees, based in Mississauga, Ontario, Canada. AeroLeads shows a work email signal at td.com and a matched LinkedIn profile for Arun Vijayakumar.

Arun Vijayakumar previously worked as Database Administrator at Td and Database Administrator at Brightorder Inc.. Arun Vijayakumar holds Master Of Computer Applications (M.C.A.), Computer Science from Mahatma Gandhi University.

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Email format at CIBC

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{first}.{last}@td.com
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Profile bio

About Arun Vijayakumar

• Highly accomplished detail oriented, Oracle DBA with 14 years of expertise in Oracle 11g/12c/18c/19c RAC database, GoldenGate, performance tuning, Database upgrade, Unix Shell scripting and Database security.• Experience in crisis management, Disaster Recovery and High Availability to increase reliability and maximize productivity. • Good working knowledge of Oracle databases, Cloud Control, Container and Pluggable database creation, heat map and automatic data optimization, Query Optimizer and Data redaction.• Proficient in Backup and Recovery and Database upgrade.. • Excellent communication skills with ability to work independently and within a team environment under pressure and meet tight deadlines.

Listed skills include Oracle, Oracle Rac, Performance Tuning, Data Migration, and 25 others.

Current workplace

Arun Vijayakumar's current company

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CIBC
Cibc
Senior Database Administrator
Mississauga, ON, CA
Website
cibc.com
Employees
45698
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8 roles · 22 years

Arun Vijayakumar work experience

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

Senior Database Administrator

Cibc

Mississauga, On, Ca

Database Administrator

Current
Td

Toronto, Ontario, Canada

Nov 2021 - Present

Database Administrator

Brightorder Inc.

Mississauga, Ontario, Canada

Nov 2016 - Sep 2021

Sr. Oracle Dba

Ibm

Bangalore

DB upgrades.Dataguard Installation, Maintenance and Testing.Database Cloning.Refresh of data: Export/Import and Hot/Cold backup transfer from production to development databases for further testing.Creating and implementing DR Recovery Procedures.Configuring Database for best security Policy and performance.Oracle 11gR2 Grid Infrastructure installation and maintenance, RAC, Creating Disk Group and managing ASM Disk.Applying Security, CPU and PSU Patches on standalone and RAC databases.Working with application team to perform SQL tuning.Performance monitoring and tuning using Statspack, AWR, ADDM, SQLT report.Troubleshooting, resolving and providing root cause analysis for issues with Database servers and suggest/apply fixes.Database re-build and de-fragmentation.Database Deployment.OS Watcher Black box Installation.Routine maintenance, Monitoring Alert log file and Tablespace space issuesInstallation, Maintenance and Support of Production and development Database Servers on AIX, Linux and Windows Platform.Managing DR and FO server.Managing Oracle Storage Structure.Administering Database Users and Configuring User Profiles to Control Resource Usage..Handling Backup and recovery using RMAN and Tivoli Storage Manager (TSM).Creating Custom scripts.

Nov 2009 - Mar 2013

Oracle Database Consultant

Clover Infotech

Migrated 8i and 9i to 10g database on Linux AS4 and IBM AIX.Performance monitoring and tuning using Statspack, AWR, ADDM, SQLT report.Troubleshooting, resolving and providing root cause analysis for issues with Database servers and suggest/apply fixes.Installation, Maintenance and Support of Production and development Database Servers on Linux and Windows Platform.Routine maintenance, Monitor Alert log file, Table space issues, Performance monitoring and tuning SQL and SGA for better performance.Managing DR and FO server.Managing Oracle Storage Structure.Administering Database Users.Refresh of data: Export/Import and Hot/Cold backup transfer from production to development databases for further testing and report Generation.Configuring User Profiles to Control Resource Usage.Configuring Database for best security Policy and Performance.Monitoring disk usage and table space usage.Configuring Database for restore & Recovery in case of Database crash or failure.Attend to day-to-day problems in the Oracle database and take suitable actions for trouble shooting.

Sep 2007 - Oct 2009

Technical Associate

Nascent Technologies

Database Installation, Database Creation and management using SQL * Plus and DBCA.Tablespace Creation and Management.Managing Oracle Storage StructureAdministering Database UsersRefresh of data: Export/Import and hot backup transfer from production to development databases for further testingRoutine maintenance, Performance monitoring and tuningConfiguring User Profiles to Control Resource UsageConfiguring & Tuning Database for best PerformanceMonitoring disk usage and table space usageConfiguring Database for restore & Recovery in case of Database crash or failureConfiguring RMAN for DB Backups.

2005 - 2007 ~2 yrs
Team & coworkers

Colleagues at CIBC

Other employees you can reach at cibc.com. View company contacts for 45698 employees →

AL Anthony Lam Anthony Lam Colleague at CibcMarkham, Ontario, Canada View → SB Simon Brosseau Simon Brosseau Colleague at CibcMontreal, Quebec, Canada View → AP Adrienne Pappas Adrienne Pappas Colleague at CibcOttawa, Ontario, Canada View → AS Andrew Salis, Cim, Caia Andrew Salis, Cim, Caia Colleague at CibcMontreal, Quebec, Canada View → JN Jo-Anne Neilson Jo-Anne Neilson Colleague at CibcWindsor, Ontario, Canada View → JM John Martin John Martin Colleague at CibcKitchener, Ontario, Canada View → II Innocente Ingabire Innocente Ingabire Colleague at CibcToronto, Ontario, Canada View → SS Sharon Stumpf Sharon Stumpf Colleague at CibcNanaimo, British Columbia, Canada View → MS Mohamed Saad Mohamed Saad Colleague at CibcCambridge, Ontario, Canada View → AR Ayda Reza Pour Ayda Reza Pour Colleague at CibcCanada View →
2 education records

Arun Vijayakumar education

Bachelor Of Science (Bsc) Computer Science, Computer Science

College Of Applied Science
FAQ

Frequently asked questions about Arun Vijayakumar

Quick answers generated from the profile data available on this page.

What company does Arun Vijayakumar work for?

Arun Vijayakumar works for CIBC.

What is Arun Vijayakumar's role at CIBC?

Arun Vijayakumar is listed as Senior Database Administrator at CIBC.

What is Arun Vijayakumar's email address?

AeroLeads has found 1 work email signal at @td.com for Arun Vijayakumar at CIBC.

Where is Arun Vijayakumar based?

Arun Vijayakumar is based in Mississauga, Ontario, Canada while working with CIBC.

What companies has Arun Vijayakumar worked for?

Arun Vijayakumar has worked for Cibc, Td, Brightorder Inc., Canadian Business College, and Ibm.

Who are Arun Vijayakumar's colleagues at CIBC?

Arun Vijayakumar's colleagues at CIBC include Anthony Lam, Simon Brosseau, Adrienne Pappas, Andrew Salis, Cim, Caia, and Jo-Anne Neilson.

How can I contact Arun Vijayakumar?

You can use AeroLeads to view verified contact signals for Arun Vijayakumar at CIBC, including work email, phone, and LinkedIn data when available.

What schools did Arun Vijayakumar attend?

Arun Vijayakumar holds Master Of Computer Applications (M.C.A.), Computer Science from Mahatma Gandhi University.

What skills is Arun Vijayakumar known for?

Arun Vijayakumar is listed with skills including Oracle, Oracle Rac, Performance Tuning, Data Migration, Rman, Shell Scripting, Database Administration, and Solaris.

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