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Mainframe Database Administrator Jobs in Chicago, IL

Primary Purpose The Database Administrator designs, administers and maintains enterprise database ... SQL Server, Oracle, Progress, MySQL or DB2 Intermediate skills in UNIX, Windows and/or mainframe ...

Tandem Developer

Rolling Meadows, IL · On-site

$49.25 - $63.25/hr

Knowledge of Tandem database systems like Enscribe or SQLMP * Familiarity with Tandem utilities ... CICS,JCL,Mainframe Enterprise Cobol,Mainframe DB2,Z/OS,CICS Admin,Mainframe - COBOL/JCL/CICS ...

... A and DBA team to fix performance issues Collaborate with the Application team to design and ... systems/mainframe and vice-versa. 3+ years' experience in Importing and exporting the data using ...

Maintain an exceptions database and actively monitoring exception inventory. Function as team ... Admin and eSSO software (CA Computer Associates) Proven Design and implementation of Identity ...

Mainframe Database Administrator information

See Chicago, IL salary details

$10

$50

$76

How much do mainframe database administrator jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for mainframe database administrator in Chicago, IL is $50.65, according to ZipRecruiter salary data. Most workers in this role earn between $39.62 and $60.91 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a mainframe database administrator, and why are they important?

To thrive as a Mainframe Database Administrator, you need expertise in database management, mainframe operating systems (like z/OS), and a solid understanding of data security and backup strategies, usually supported by a degree in computer science or related fields. Familiarity with technical tools such as IBM DB2, IMS, CA Database Management tools, and certifications like IBM Certified Database Administrator are common requirements. Strong analytical thinking, problem-solving abilities, and effective communication skills help DBAs collaborate with cross-functional teams and address complex issues. These skills and qualities are crucial for ensuring database reliability, optimizing performance, and safeguarding critical enterprise data.

What is the difference between Mainframe Database Administrator vs Database Administrator?

AspectMainframe Database AdministratorDatabase Administrator
CredentialsTypically requires mainframe certifications, SQL, and database management skillsRequires SQL, database management certifications, often more diverse certifications depending on database type
Work EnvironmentWorks primarily on mainframe systems in large enterprise settingsWorks on various database systems (SQL, NoSQL) across different environments
Industry UsageCommon in banking, finance, and government sectorsWidely used across industries including tech, healthcare, retail

The Mainframe Database Administrator specializes in managing and maintaining mainframe databases, often in large, legacy systems. In contrast, the Database Administrator handles a broader range of database types and environments. Both roles require strong SQL skills and database management knowledge, but the mainframe DBA focuses on mainframe-specific tools and systems.

What are some typical challenges a mainframe database administrator faces when managing legacy systems?

Mainframe Database Administrators often encounter challenges related to supporting and maintaining legacy systems, such as integrating new technologies with older platforms and ensuring data integrity during migrations or upgrades. Additionally, they may need to troubleshoot performance issues and optimize databases that were designed decades ago, all while adhering to strict security and compliance requirements. Collaborating with application developers and infrastructure teams is crucial to ensure smooth system operations and implement best practices for disaster recovery and backup.

What is a mainframe database administrator?

Mainframe Database Administrators (DBAs) are IT professionals responsible for managing and maintaining databases that run on mainframe computer systems, such as IBM zSeries. They ensure the availability, security, and performance of critical business data stored in mainframe databases like IBM Db2 or IMS. Mainframe DBAs handle tasks such as database installation, backup and recovery, performance tuning, and troubleshooting. Their role is vital for organizations that rely on mainframe systems for large-scale transaction processing and data management.
What are popular job titles related to Mainframe Database Administrator jobs in Chicago, IL? For Mainframe Database Administrator jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Mainframe Database Administrator jobs in Chicago, IL look for? The top searched job categories for Mainframe Database Administrator jobs in Chicago, IL are:
Infographic showing various Mainframe Database Administrator job openings in Chicago, IL as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $105,343 per year, or $50.6 per hour.

Database Administrator

blueStone

Barrington, IL

Contractor

Re-posted 21 hours ago


Job description

Job Description

Primary Purpose
The Database Administrator designs, administers and maintains enterprise database systems, including Oracle, SQL Server, DB2, MySQL and/or Progress. Works with development and infrastructure teams to implement new applications, enhancements, and upgrades. Tunes the databases for optimal performance and recommends improvements in the environment.
The Database Administrator will assist developers with tuning of code to ensure successful implementations and provides support for database architecture and systems.  The Database Administrator participates in disaster recovery tests and manages backup processes and monitors growth of systems to proactively prevent issues from occurring.  The Database Administrator will provide database design and support for application and infrastructure projects and acts as a database subject matter expert. 

Qualifications

Qualifications

Skills/Knowledge Required

Intermediate RDBMS skills in one or more of the following: SQL Server, Oracle, Progress, MySQL or DB2

Intermediate skills in UNIX, Windows and/or mainframe Operating Systems

Good time/project management skills

Good attention to detail

Good problem solving skills

Education and Experience

Bachelors degree in Computer Science

Additional Information

If you are interested,  give me a call. Greg Cole, Search Consultant, blueStone, LLC at 847.440.2452 - greg.cole@bluestonestaffing.com