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Mainframe Administrator Jobs (NOW HIRING)

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Adabas mainframe

Atlanta, GA · Remote

$50.25 - $64.50/hr

Adabas mainframe Looking for a ADABAS DBA/ Developer/ ADABAS production support/ Mainframe Developer/ Mainframe Programmer background Location: 100% REMOTE | WEEKEND WORK Responsibilities include:

Gemini Consulting Services

Mainframe Roles

Phoenix, AZ · On-site

Mainframe CICS System Administrator As a Mainframe CICS System Administrator, you'll solve complex problems and identify potential future issues across the spectrum of platforms and services. CICS ...

WorkNovas LLC

Mainframe Production Support

Bentonville, AR · On-site

$43 - $55.25/hr

Mainframe Production Support Location: Bentonville, AR - (Open for remote) Job Duties and ... Regularly interact with Managers, managers, database administrators, network administrators, and ...

3B Staffing LLC

Mainframe DB2 System DBA

Murphy, TX · On-site

Mainframe DB2 System DBA Location : Plano, TX Duration: Fulltime * Install, upgrade, maintain and customize DB2 and its associated IBM and 3rd party software * Monitor DB2 on z/OS environment

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How much do mainframe administrator jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for mainframe administrator in the United States is $51.13, according to ZipRecruiter salary data. Most workers in this role earn between $46.63 and $64.42 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a mainframe administrator?

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), programming languages like COBOL or JCL, and experience with system monitoring and troubleshooting, often supported by a degree in computer science or related fields. Familiarity with tools like IBM System Automation, RACF for security administration, and relevant certifications such as IBM Certified System Administrator are highly valued. Excellent problem-solving abilities, attention to detail, and strong communication skills set standout professionals apart. These competencies ensure the reliability, security, and optimal performance of critical enterprise systems in demanding IT environments.

What is a mainframe administrator?

A Mainframe Administrator is responsible for managing and maintaining an organization's mainframe computer systems. They ensure system availability, performance, and security by performing tasks such as system installation, upgrades, troubleshooting, and backup management. They also configure user access, monitor system health, and apply software patches to prevent downtime. Additionally, they collaborate with other IT teams to support business applications that run on the mainframe. The role requires expertise in mainframe operating systems like IBM z/OS and related tools.

What are the typical day-to-day responsibilities of a mainframe administrator?

As a Mainframe Administrator, your daily responsibilities often include monitoring system performance, performing routine maintenance, managing user access and security protocols, and proactively addressing hardware or software issues. You’ll coordinate with application developers, network administrators, and IT support teams to ensure smooth operation and troubleshoot complex incidents. Additionally, you may be responsible for implementing system upgrades, scheduling batch jobs, and participating in disaster recovery planning. Your work helps ensure that mission-critical business applications running on the mainframe remain reliable and secure.

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Mainframe Administrator jobs near you
Infographic showing various Mainframe Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 1% Temporary, and 4% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $106,357 per year, or $51.1 per hour.

Mainframe Systems Administrator

Auto-Owners Insurance

Lansing, MI • On-site

Full-time

Retirement, PTO

Re-posted 29 days ago

Auto-Owners Insurance rating

9.2

Company rating: 9.2 out of 10

Based on 35 frontline employees who took The Breakroom Quiz

22nd of 307 rated insurance

Job description

A career at Auto-Owners is challenging and rewarding. Our group of caring associates create financial security by helping individuals and businesses make a new start when a loss occurs.
Job Description
We offer a merit-based work-from-home program based on job responsibilities. After initial training in-person, this specific role could have the flexibility to work from home up to 3 days per week.
Auto-Owners Insurance, a top-rated insurance carrier, is seeking a mainframe systems administrator. The ideal candidate would have experience with z/OS systems software installation, maintenance and administration with experience in the role of team leader or project coordinator. The position requires the following, but is not limited to:
  • Defining and programming software routines using established mainframe programming languages.
  • Installing and/or maintaining vendor supplied software packages using SMP/E.
  • Providing technical support to applications programming and other support areas in the use of systems software.
  • Debugging problems where systems software may be involved.
  • Changing operating system settings/options to support business needs and to optimize performance.
  • Assisting in developing and recommending standards and best practices in the use of systems software.

Desired Skills & Experience
  • Bachelor's degree or equivalent experience is preferred. Coursework with emphasis in computer science techniques is also preferred.
  • The individual should have strong problem solving and troubleshooting skills.
  • Ability to work with people in a team environment.
  • Ability to clearly articulate thoughts and ideas verbally and in writing.
  • Willingness to work occasionally outside the normal business hours.
  • Experience in CICS installation/administration preferred.

Benefits
Auto-Owners offers a wide range of career opportunities, and we are seeking talent that will help us continue our long tradition of success. We offer a friendly work environment, structured training program, employee mentoring and an excellent compensation/benefits package. Along with a competitive base salary, matched 401(k), fully-funded pension plan (once vested), and bonus programs, Auto-Owners also provides generous paid time off including holidays, vacation days, personal time, and sick leave. If you're looking to do rewarding work alongside great people, Auto-Owners is the place for you!
Equal Employment Opportunity
Auto-Owners Insurance is an equal opportunity employer. The Company hires, transfers, and promotes on the basis of ability, without consideration of disability, age, sex, race, color, religion, height, weight, marital status, sexual orientation, gender identity or national origin, or any factor contrary to federal, state or local law.
*Please note: Candidates must be authorized to work in the U.S. without a sponsorship.
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