Senior DB2 DBA (z/OS) - Performance & Mentoring

Dexian DISYS; Tallahassee (FL); On-site; USD 96,000 - 172,000; Full time

Job summary

Dexian stands at the forefront of Talent + Technology solutions. The company seeks a senior DB2 DBA to manage daily operations, optimize performance, and design robust database structures on z/OS.

The role requires deep expertise in COBOL, CICS, JCL, and related tools, with mentoring duties for junior staff and documentation responsibilities. The on-site position in Tallahassee, FL offers an intense, hands-on environment with cross-functional collaboration andDR planning.

Qualifications

• 12+ years experience in database administration with DB2 for z/OS.
• Expertise in DB2 for z/OS application integration and performance management.
• Experience with upgrading and catalog maintenance in z/OS environments.
• Strong knowledge of JCL, COBOL, CICS, ISPF, and RACF.

Responsibilities

• Perform daily operational and database administration activities.
• Plan, design, and implement database structures and support.
• Conduct database performance monitoring and tuning.
• Develop and maintain DBA procedures and documentation.
• Perform SQL code reviews and mentoring of staff.

Skills

DB2 for z/OS

z/OS fundamentals

JCL

COBOL

CICS

ISPF

CA GEN

RACF

DB2 monitoring tools

Oracle integration

MSSQL integration

Disaster Recovery planning

SSMS/SSRS/SSIS

Azure basics

Windows Servers

Tools

SSMS

SSRS

SSIS

Azure

Job description

Dexian stands at the forefront of Talent + Technology solutions. The company seeks a senior DB2 DBA to manage daily operations, optimize performance, and design robust database structures on z/OS.

The role requires deep expertise in COBOL, CICS, JCL, and related tools, with mentoring duties for junior staff and documentation responsibilities. The on-site position in Tallahassee, FL offers an intense, hands-on environment with cross-functional collaboration andDR planning.