Jobs

Description

Temp-to-Perm

Description:

Mainframe database administration experience (IMS and Db2 for z/OS) Experience required.

• 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.