Jobs

Mainframe Database Administrator

|  Posted On: Feb 25, 2026

location:Hartford, CT 06103

Duration:12 Months, Contract

mode of work:On-site

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Job Summary

Job Title:  
Mainframe Database Administrator
Posted Date:  
Feb 25, 2026
Duration:  
12 Months, Contract
Shift(s):  

08:00 - 16:00 EST

Salary ($): 
60.00 - 65.00 per Hourly (compensation based on experience and qualifications)
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Name:
 
Shyam Khandelwal

Email:
 
shyam@rangam.com

Phone:
 
973-598-3755

Description

Temp-to-Perm

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.