IMS DBA

About Client:

The client provides information technology (IT) services, including business outsourcing, infrastructure technology, and application services. The application service offered by the company includes application development, maintenance, and support. The markets served by the company are financial services and insurance, healthcare, manufacturing, government, transportation, communications, and consumer and retail industries.

Rate Range: $60-$62/Hr

Job Description:

The IMS Database Administrator creates, maintains, designs, monitors and troubleshoots client databases. They use specific relational database management systems, develop and implement database recovery mechanisms and procedures. And coordinate security measures to safeguard database integrity.

Responsibilities:

The successful candidate will perform mainframe database software upgrades coupled with administration and tuning to support IMS environments.

The individual will be responsible for day-to-day database maintenance such as creating backups, performing restores, monitoring file extent growth, scheduling reorganizations, creating and maintaining DR procedures and overall support of customer needs and requests.

The successful candidate will be called upon to perform a variety of database optimizations that will include general reporting and analysis of the efficiency of the database configuration and periodic review of database performance.

Expertise and work efforts will focus on the development and support and/or the customization of new services and support efforts.

System programming knowledge of multiple DBMS's is a bonus.

Required Qualifications:

Bachelor's degree required and/or equivalent work experience.

5+ years of professional experience in IMS for administration and systems programming support. CA and IBM tools for IMS a plus

Knowledgeable in best practices of software management, maintenance and documentation

Configure and manage IMS in a parallel sysplex environment

Develop innovation, strategies, processes and best practices in IMS systems programming

Establishing policies and procedures pertaining to database management, DR, security, maintenance and utilization

Reviewing new versions of IMS for functionality, advising how they benefit the client

Evaluating change requests and determine impact to assigned clients

Vendor consultations for problems and questions

DR recovery of application objects

Troubleshooting and solving production database issues

Demonstrated ability to respond quickly and effectively to support requests from multiple clients

Other Qualifications:

Database Administration

Knowledge of IMS database organization using access methods of VSAM and OSAM

Full function database organization types

HSAM, HISAM, SHISAM, HDAM, HIDAM, INDEX, Department

Definition and use of LOGICAL databases

HALDB (partitioned): PHDAM, PHIDAM, ILDS, PSINDEX, etc.

Fast Path databases (DEDBs)

Database Design and related utilities

DBD source coding and DBDGEN

PSBGEN source coding and PSBGEN

How databases are processed using secondary indexes (PROCSEQ=)

Correct usage of PROCOPT= to minimize database locking

ACBGEN

Online Change

IMS commands related to ACB and FORMAT changes

Coding and usage of IMS reorganization utilities (including IBM, BMC, CA), including: unload, prefix resolution, reload, prefix update, secondary index build, image copy, and pointer checker

Support planned (disaster recovery) and unplanned (emergency) database recovery activities

Knowledge of log archive and change accumulation utilities

How to perform a log archive on demand

Knowledge of IMS DB recovery utility

How to use DBRC to generate JCL for forward recovery and point-in-time database recovery.

Database monitoring

Space management

Database dataset space reporting for proactive outage avoidance.

How to immediately fix an out of space condition for a VSAM database dataset

Identification and resolution of performance issues

Online tracing - Usage of IMS TRACE commands and associated utilities for spot monitoring of online program/transaction activity

Extracting information from IMS logs using DFSERA10 and related utilities DFSUTR20 and DFSUTR30

Use of DFSDDLT0 utility to access data

Program/transaction monitoring - Familiarity with usage of IBM's IMS performance Analyzer product is a plus

Using DBRC to monitor database activity

About ApTask:

ApTask is a leading global provider of workforce solutions and talent acquisition services, dedicated to shaping the future of work. As an African American-owned and Veteran-certified company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management. With a focus on excellence, collaboration, and innovation, ApTask provides unparalleled opportunities for professional growth and development. As a member of the ApTask team, you will have the chance to connect businesses with top-tier professionals, optimize workforce performance, and drive success across diverse industries. Join us at ApTask and be part of our mission to empower organizations to thrive while fostering a diverse and inclusive work environment.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Candidate Data Collection Disclaimer:

At ApTask, we prioritize safeguarding your privacy. As part of our recruitment process, certain Personally Identifiable Information (PII) may be requested by our clients for verification and application purposes. Rest assured, we strictly adhere to confidentiality standards and comply with all relevant data protection laws. Please note that we only collect the necessary information as specified by each client and do not request sensitive details during the initial stages of recruitment.

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