Senior Data Engineer
Current
Jan 2024 - Present
AeroLeads people directory · profile
Harold Barton Email & Phone Number
Senior Data Engineer
at
IBM
9 phones found
area 773, 513, 269, and 713
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Who is Harold Barton? Overview
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Quick answer
Harold Barton is listed as Senior Data Engineer at IBM, based in Cincinnati, Ohio, United States. AeroLeads shows phone signal with area code 773, 513, 269, 713 and a matched LinkedIn profile for Harold Barton.
Harold Barton previously worked as Senior Data Engineer at Octo, An Ibm Company and Senior Logical Data Modeler at Axelon Services Corporation.
Company email context
Email format at IBM
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IBM
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Profile bio
About Harold Barton
A highly skilled senior Database Administrator specializing in performance tuning and optimization. Adept at identifying and rectifying bottlenecks and inefficiencies at all levels including sql code, database design, network, operating system, and hardware components. In-depth knowledge of SQL Server, Oracle, Sybase, and MySQL/MariaDB from over 25 years of practical experience as an architect, developer, and administrator primarily with trading and financial institutions. My most recent experience is with migrating multi terabyte on-premise databases to AWS.
Listed skills include Unix, Enterprise Architecture, Sql, Disaster Recovery, and 21 others.
Current workplace
Harold Barton's current company
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17 roles · 4 years
Harold Barton work experience
A career timeline built from the work history available for this profile.
Senior Data Engineer
2022 - 2023
~1 yr
Senior Logical Data Modeler
Sep 2020 - 2023
Senior Dba Consultant
Nico Trading, Inc.
- Database tuning and administration consulting support for SQL Server based trading systems
Jan 2019 - Sep 2020
Database Administrator Iii
- Migration of database systems to cloud (AWS EC2 and RDS, VMware Cloud, Database Migration Service)
- Increased Oracle 11G RAC database performance substantially by identifying memory and storage system bottlenecks
- Data governance and compliance
- Database architecture, infrastructure, and operations design and support (Oracle 11G RAC, SQL Server, MySQL, MariaDB)
May 2017 - Aug 2020
Principal Consultant
- Managed client relationship, vetting of consulting candidates
- Discovery of all database related systems in preparation for IT department relocation
- Coordinated database relocation during IT department move from Lima, Peru to Cincinnati
Jun 2016 - May 2017
Director, Enterprise Architecture
- System architecture and database design for trade surveillance product
- Responsible for designing and managing IT infrastructure for startup firm
- Management of IT personnel
- Responsible for defining and implementing operations and security policies and procedures
- Designed and implemented virtualization architecture (VMware, Hyper-V, AWS)
- Administration and management of Active Directory, DHCP, DNS,
Jun 2015 - Apr 2016
Senior Dba
- Responsible for all aspects of management, design and support of all database systems
- Managed two datacenter relocations
- Managed consolidation and virtualization efforts which reduced server hardware footprint by 50%
- Install, configure and upgrade SQL Server 2000 to 2014 and Windows Server 2003/2008/2012
- Management of Windows clustering, database replication, log shipping and mirroring
- Server administration and management (HP Proliant DL380 G5/G6/G7/G8 servers)
Nov 2008 - Jun 2015
Senior Dba Consultant
- Developed automated processes to programmatically port and validate database objects (tables, procedures, views, constraints, defaults) between database platforms (Oracle, SQL Server, Sybase, MySQL, DB2)
- Worked remotely with international team of developers and administrators
Sep 2013 - Feb 2014
Senior Dba
- Responsible for database DR strategy, administration, and testing (EMC DMX, SRDF)
- Data modeling, physical and logical database design, performance analysis and tuning
- Development of ksh and Perl scripts for backup/restore, maintenance and monitoring processes
- Install, configure and upgrade Sybase ASE 12.5/15.0, Sybase IQ, Oracle 9i/10g/11g, SQL Server 2000/2005
Jul 2004 - Nov 2008
Senior Dba Consultant
Provided Database architecture, modeling, development, and tuning consulting services
Nov 2003 - Jun 2004
Senior Dba Consultant
Provided Database architecture, modeling, development, and tuning consulting services
Sep 2000 - Jul 2003
Senior Dba Consultant
Engage Energy
Provided Database architecture, modeling, development, and tuning consulting services
Apr 1999 - Sep 2000
Senior Dba Consultant
Provided Database architecture, modeling, development, and tuning consulting services
Jun 1996 - Apr 1999
Senior Dba Consultant
Provided Database architecture, modeling, development, and tuning consulting services
Nov 1995 - May 1996
Senior Dba Consultant
Drt Systems
Provided Database architecture, modeling, development, and tuning consulting services
Jan 1995 - Nov 1995
Dba
Remco
- DBA (Sybase 4.91 to 10)
- UNIX Administrator (SunOS 4.1.3)
- Programmer Analyst (TSQL, UNIFY ACCELL/SQL 4GL, Clipper/Dbase, COBOL)
Aug 1989 - Feb 1995
FAQ
Frequently asked questions about Harold Barton
Quick answers generated from the profile data available on this page.
What company does Harold Barton work for?
Harold Barton works for IBM.
What is Harold Barton's role at IBM?
Harold Barton is listed as Senior Data Engineer at IBM.
What is Harold Barton's phone number?
AeroLeads has found 9 phone signal(s) with area code 773, 513, 269, 713 for Harold Barton at IBM.
Where is Harold Barton based?
Harold Barton is based in Cincinnati, Ohio, United States while working with IBM.
What companies has Harold Barton worked for?
Harold Barton has worked for Ibm, Octo, An Ibm Company, Axelon Services Corporation, Nico Trading, Inc., and Axcess Financial.
How can I contact Harold Barton?
You can use AeroLeads to view verified contact signals for Harold Barton at IBM, including work email, phone, and LinkedIn data when available.
What skills is Harold Barton known for?
Harold Barton is listed with skills including Unix, Enterprise Architecture, Sql, Disaster Recovery, Linux, Databases, High Availability, and Microsoft Sql Server.
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