Senior Mainframe Database Administrator (IMS/Db2 z/OS)

Role: Senior Mainframe Database Administrator (IMS/Db2 z/OS)

Location: Hartford, CT (Hybrid) Need local candidate.

Start : ASAP

Description:

? Mainframe database skills required, including IMS and Db2 for z/OS.

? Administers organization's database, using database management system to organize and store data.

? Determines user requirements, sets up computer databases, and tests and coordinates changes.

? Activities involve interaction with development and end-user personnel to determine application data access requirements, transaction rates, volume analysis, and other pertinent data required to develop and maintain integrated databases.

? Ensures performance of database.

? Typically requires a bachelor's degree in field of specialty.

? Excludes paraprofessional positions.

? Coordinates physical changes to computer databases; and codes, tests, and implements physical database, applying knowledge of database management system.

? Designs logical and physical databases or reviews description of changes to database design to understand how changes to be made affect physical database; i.e., how data is stored in terms of physical characteristics, such as location, amount of space, and access method.

? Establishes physical database parameters.

? Codes database descriptions and specifies identifiers of database to database management system or directs others in coding database descriptions.

? Calculates optimum values for database parameters, such as amount of computer memory to be used by database, following manuals.

? Specifies user access - for each segment of one or more data items, such as insert, replace, retrieve, or delete data.

? Specifies which users can access databases and what data can be accessed by user.

? Tests and corrects errors, and refines changes to database.

? Enters codes to create production database.

? Selects and enters codes of utility program to monitor database performance, such as distribution of records and amount of available memory.

? Directs programmers and analysts to make changes to data base management system.

? Reviews and corrects programs.

? Answers user questions.

? Confers with co-workers to determine impact of database changes on other systems and staff cost for making changes to database.

? Modifies database programs to increase processing performance, referred to as performance tuning.

? Workers typically specialize in one or more types of database management systems.

? May train users.

Thanks and regards

Aditya Tiwari

Sr. Recruiter

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