Oracle DBA

Robotic Process Automation LLC; Chicago (IL); Presencial; USD 120.000 - 160.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Descripción de la vacante

Robotic Technologies Automation in Chicago seeks a senior DB2/IMS Database Administrator to manage DB2 for z/OS and IMS environments in a 24x7 production setting.

You will monitor performance, perform backups and recoveries, conduct reorgs, and optimize DB2/IMS data structures, while collaborating with developers and infrastructure teams to ensure smooth releases and regulatory compliance.

Formación

• 6+ years hands-on experience supporting DB2 for z/OS and IMS in production environments.
• Proven experience as a DB2/IMS Databases Administrator or similar role.

Responsabilidades

• Provide 24x7 support for DB2 and IMS environments, including on-call rotation.
• Monitor performance, availability, and integrity using mainframe tools.
• Respond to incidents, troubleshoot issues, and resolve DB2/IMS problems.
• Perform backup and recovery procedures for DB2 and IMS databases.
• Conduct reorgs, image copies, and utility runs (RUNSTATS, REORG, CHECK).
• Support subsystem maintenance, upgrades, and patching; participate in releases.

Herramientas

DB2 for z/OS

IMS

JCL/TSO/ISPF

Mainframe utilities

Control‑M / CA-7

CICS

Linux/Unix scripting

Backup & recovery

RUNSTATS / REORG / CHECK

RACF security

SQL tuning

DL/I

Descripción del empleo

• Proven experience as a DB2/IMS Databases Administrator or similar role in production support environments.
• 6+ years of hands‑on experience supporting DB2 for z/OS and IMS (Information Management System) in a production environment.
• Strong knowledge of mainframe tools such as SPUFI, QMF, BMC, CA-DB2/IMS tools, and IBM utilities.
• Deep understanding of DB2 database internals, logs, buffer pools, catalog/directory, and utilities.
• Proficient in IMS Full-Function and Fast Path databases, DL/I calls, PSB/DBD maintenance.
• Solid experience with JCL, TSO/ISPF, SDSF, and mainframe batch job troubleshooting
• Experience with modern mainframe automation tools and schedulers (e.g., Control‑M, CA‑7).
• Knowledge of COBOL, CICS, and batch job data flows.
• Understanding of DB2 Data Sharing and IMS Sysplex environments.
• Experience with backup and recovery solutions
• Solid knowledge of Linux/Unix systems and scripting (Shell, Python, or similar).
• Proficiency in troubleshooting performance tuning, and capacity planning.
• In‑depth understanding of data management (e.g. permissions, recovery, security and monitoring)
• Strong troubleshooting and problem‑solving skills.
• Excellent communication and collaboration abilities.
• Ability to work in a 24/7 support rotation and handle urgent production issues.
• Familiarity with data security is the best practice and backup procedures.

Responsibilities

• Provide 24x7 support for DB2 and IMS database environments, including on‑call rotation.
• Monitor database performance, availability, and integrity using mainframe tools and utilities.
• Respond to incidents, troubleshoot issues, and resolve problems related to DB2/IMS systems.
• Perform database backup and recovery procedures for DB2 and IMS databases.
• Conduct regular reorgs, image copies, and utilities execution (RUNSTATS, REORG, CHECK).
• Support DB2 and IMS subsystem maintenance, upgrades, and patching.
• Analyze and tune SQL queries, buffer pools, and access paths in DB2.
• Optimize IMS database segments, DBDs, PSBs, and access methods.
• Work with developers to design efficient data access strategies.
• Review and implement database schema changes via Change Control processes.
• Participate in software releases, ensuring database readiness and minimal impact on production.

Security & Compliance

• Manage user access, RACF integration, and permissions in DB2/IMS environments.
• Ensure compliance with enterprise security standards and data privacy regulations.
• Maintain accurate and up‑to‑date documentation, including runbooks, architecture diagrams, and operational procedures.
• Collaborate with application teams, infrastructure, and middleware teams to support business applications

Qualification

• Experience working in regulated environments (e.g., insurance, banking, healthcare) with audit and compliance exposure.
• IBM Certified Database Administrator – DB2 for z/OS certification
• Knowledge of COBOL, CICS, and batch job data flows.
• Understanding of DB2 Data Sharing and IMS Sysplex environments.
• Education qualification: Any degree from a reputed college

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.