Overview
This position is responsible for the installation, maintenance, and optimization of IBM DB2 for z/OS on the Mainframe platform.
This role supports critical business applications and enterprise database environments.
Responsibilities include DB2 subsystem administration, performance tuning, upgrades and migrations, disaster recovery support, incident resolution, and data movement across environments.
This role plays a key part in ensuring the stability, availability, and efficiency of mission-critical systems while providing 24x7 production support through an on-call rotation.
Key Responsibilities
- Write or debug programs to maintain and control computer systems software, such as operating systems, networked systems, and database systems.
- Provide technical and disaster recovery support for systems software.
- Research and analyze systems software problems and implement workable solutions or escalate as appropriate.
- Install, test, and maintain systems software including installing updates, upgrades, and patches, initiating tests of system programs and observing results to detect errors or work stoppage, and modifying code to correct errors.
- Assist in internal and external audits being performed across multiple lines of business for multiple platforms.
- Participate in planning and execution of disaster recovery procedures.
- Cross train in all areas of systems programming in order to efficiently perform on-call rotation.
Required Skills
- Experience with Mainframe System technologies including Db2, z/OS, SYSVIEW, Broadcom products or other IBM mainframe related products.
- Strong analytical and logical thinking skills.
- Comprehension of advanced data storage techniques, basic database philosophy, database management, and advanced programming techniques.
- Understand the requirements for maintaining production systems and the effect of systems changes.
- Solid understanding of currently utilized programming productivity tools and their use.
- Solid understanding of quality assurance and implementation strategies of systems software.
- Able to acquire knowledge of programming languages and tools used in the department.
- Able to analyze software specifications for completeness and compatibility with operation systems.
Required Education
- Bachelor's degree CS, IS, or other job related field or 4 years of job related work experience or 2 years of job related experience plus an associate’s degree in CS, IT, or other job related degree
Preferred Skills
- 4+ years as DB2 DBA on z/OS and LUW, including V7–V13.
- Deep experience with mainframe tools (ISPF, TSO, CICS, QMF), HADR, Q-Replication, DR, performance tuning.
- Strong fit for mainframe/DB2 admin with extensive 24x7 production and mission-critical support.
Why Should I Apply?
This role offers an opportunity to work on mission-critical systems supporting enterprise applications with extensive experience in mainframe and DB2 administration.
Join a dedicated team focused on system stability, performance, and reliability.