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What is a mainframe systems administrator and how to become one

Updated January 8, 2025
3 min read
There is more than meets the eye when it comes to being a mainframe systems administrator. For example, did you know that they make an average of $44.53 an hour? That's $92,619 a year! Between 2018 and 2028, the career is expected to grow 5% and produce 18,200 job opportunities across the U.S.
ScoreMainframe Systems AdministratorUS Average
Salary
7.2

Avg. Salary $92,619

Avg. Salary $59,228

Stability level
5.7

Growth rate 5%

Growth rate 0.3%

Diversity
3.6
Race

American Indian and Alaska Native 0.31%

Asian 13.68%

Black or African American 7.86%

Hispanic or Latino 11.58%

Unknown 5.00%

White 61.57%

Gender

female 22.81%

male 77.19%

Age - 42
Race

American Indian and Alaska Native 3.00%

Asian 7.00%

Black or African American 14.00%

Hispanic or Latino 19.00%

White 57.00%

Gender

female 47.00%

male 53.00%

Age - 42
Stress level
5.7

Stress level is manageable

7.1 - high

Complexity level
6.7

Complexity level is challenging

7 - challenging

Work life balance
7.1

Work life balance is good

6.4 - fair

Key steps to become a mainframe systems administrator

  1. Explore mainframe systems administrator education requirements

    Most common mainframe systems administrator degrees

    Bachelor's

    73.5 %

    Associate

    17.6 %

    High School Diploma

    5.9 %
  2. Start to develop specific mainframe systems administrator skills

    SkillsPercentages
    JCL8.27%
    CICS7.76%
    FTP7.01%
    REXX6.60%
    DB26.22%
  3. Complete relevant mainframe systems administrator training and internships

    Accountants spend an average of 3-6 months on post-employment, on-the-job training. New mainframe systems administrators learn the skills and techniques required for their job and employer during this time. The chart below shows how long it takes to gain competency as a mainframe systems administrator based on U.S. Bureau of Labor Statistics data and data from real mainframe systems administrator resumes.
  4. Research mainframe systems administrator duties and responsibilities

    • Perform a wide variety of administrative tasks including managing daily schedules and interconnecting with other medical facilities and patients.
    • Create TSO and CICS accounts, and grant access to various internal systems and applications.
    • Develop new as well as updated older software using the REXX and JCL programming languages to ensure maximum system efficiency.
    • Utilize FTP for data transfer to domain administrators.
  5. Apply for mainframe systems administrator jobs

    Now it's time to start searching for a mainframe systems administrator job. Consider the tips below for a successful job search:

    1. Browse job boards for relevant postings
    2. Consult your professional network
    3. Reach out to companies you're interested in working for directly
    4. Watch out for job scams

How did you land your first mainframe systems administrator job

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Average mainframe systems administrator salary

The average mainframe systems administrator salary in the United States is $92,619 per year or $45 per hour. Mainframe systems administrator salaries range between $68,000 and $124,000 per year.

Average mainframe systems administrator salary
$92,619 Yearly
$44.53 hourly

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Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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