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What does a Mainframe Analyst do?

Photo of Brenna Goyette
Brenna Goyette
Certified Professional Resume Writer, Career Expert

Published 3 min read

A mainframe analyst is responsible for the upkeep and maintenance of an organization's mainframe computer system. They work with programmers and other IT staff to ensure that the system runs smoothly and efficiently. In addition, they may also be responsible for developing new applications or features for the mainframe.

Mainframe Analyst job duties include:

  • Monitor and tune the performance of mainframe-based applications
  • Work with application developers to optimize application performance
  • Resolve mainframe capacity and utilization issues
  • Analyze system dumps and traces to identify root cause of problems
  • Implement proactive problem prevention strategies
  • Install and configure new mainframe hardware and software
  • Perform routine system maintenance tasks
  • Perform capacity planning to ensure adequate resources are available to meet future demand
  • Develop and maintain documentation for mainframe systems
  • Provide on-call support for mainframe systems

Mainframe Analyst Job Requirements

A Mainframe Analyst typically needs a Bachelor's degree in computer science or a related field, although some employers may require only a high school diploma or equivalent and relevant experience. Many Mainframe Analysts also earn certification from vendors or professional organizations. In terms of experience, most Mainframe Analysts have at least five years of experience working with mainframe systems in a professional capacity. Some employers may prefer candidates with more experience, while others may be willing to train less experienced applicants.

Mainframe Analyst Skills

  • JCL
  • COBOL
  • DB2
  • CICS
  • IMS
  • VSAM
  • REXX
  • CLIST
  • NATURAL
  • ENDEVOR
  • FILE-AID
  • EXPEDITER

Related: Top Mainframe Analyst Skills: Definition and Examples

How to become a Mainframe Analyst

A Mainframe Analyst is responsible for the maintenance and administration of mainframe computer systems. They work with a team of IT professionals to ensure that the system runs smoothly and efficiently. Mainframe Analysts typically have a bachelor's degree in computer science or a related field. They must also have strong analytical and problem-solving skills.

Related: Mainframe Analyst Resume Example

Related: Mainframe Analyst Interview Questions (With Example Answers)

Editorial staff

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Editor

Brenna Goyette

Expert Verified

Brenna is a certified professional resume writer, career expert, and the content manager of the ResumeCat team. She has a background in corporate recruiting and human resources and has been writing resumes for over 10 years. Brenna has experience in recruiting for tech, finance, and marketing roles and has a passion for helping people find their dream jobs. She creates expert resources to help job seekers write the best resumes and cover letters, land the job, and succeed in the workplace.

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