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Mainframe Administration Jobs in Michigan (NOW HIRING)

Tech Mahindra

Sr. Mainframe Developer

Dearborn, MI · On-site

$100K - $110K/yr

Familiarity with RACF security administration and access controls. * Knowledge of financial systems ... Mentoring and Coaching Success Measures The Senior Mainframe Developer will be expected to:

Apex Systems

Mainframe Systems Engineer (z/OS)

Dearborn, MI · On-site

$159K - $188K/yr

Mainframe Systems Administration Preferred Skills * IBM z/OS Required Experience * 10+ years of overall IT experience * 8+ years of software development or engineering experience * Proficiency in at ...

Morgan Stanley

Mainframe CICS Systems Engineer

Birmingham, MI · On-site

$46.75 - $60/hr

EZ consists of experienced administration, operations and engineering staff required to support the ... The Mainframe CICS Systems Programmer/Engineer is responsible for all phases of CICS engineering ...

Epitec

Senior Mainframe Systems Engineer

Dearborn, MI · On-site

Senior Mainframe Systems Engineer Location: Dearborn, MI. Job Type: W2 CONTRACT | NO C2C | NO CORP ... Experience with Access, PowerPoint and Microsoft Project for project administration are highly ...

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Mainframe Administration information

What is mainframe administration?

Mainframe Administration involves managing and maintaining mainframe computer systems, which are powerful servers used by large organizations for critical applications and bulk data processing. Mainframe Administrators are responsible for installing, configuring, monitoring, and securing mainframe hardware and software. They ensure system performance, troubleshoot technical issues, handle backup and recovery, and apply updates or patches to keep systems running smoothly and securely. This role often requires strong technical skills, attention to detail, and the ability to work with legacy systems.

What are the key skills and qualifications needed to thrive as a mainframe administrator, and why are they important?

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), system configuration, and troubleshooting, typically supported by a degree in computer science or related IT experience. Familiarity with tools like IBM System Automation, JCL, RACF, and monitoring solutions, as well as certifications such as IBM Certified System Administrator, is highly valued. Strong analytical thinking, attention to detail, and effective communication skills help administrators efficiently resolve issues and collaborate with IT teams. These skills and qualifications are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by mainframe administrators and how can they be addressed?

Mainframe Administrators often encounter challenges such as managing legacy systems, ensuring system uptime, and balancing security with accessibility. Keeping up with evolving technologies and integrating mainframes with modern applications can require continuous learning and adaptation. Effective communication with development and operations teams is vital to ensure seamless updates and minimize downtime. Proactively monitoring system performance and applying best practices for disaster recovery can also help mitigate risks and maintain reliability.

What is the difference between Mainframe Administration vs Mainframe Support?

AspectMainframe AdministrationMainframe Support
CertificationsIBM Certified System Administrator, z/OS certificationsSimilar certifications, often including z/OS support certifications
Work EnvironmentData centers, enterprise IT departments managing mainframe systemsHelp desks, support teams assisting users and troubleshooting issues
ResponsibilitiesSystem setup, configuration, maintenance, performance tuningIssue resolution, user support, incident management
Industry UsageFinancial institutions, government agencies, large corporationsSame industries, focusing on user support and problem resolution

Mainframe Administration involves managing and maintaining mainframe systems, ensuring optimal performance and security. Mainframe Support focuses on assisting users, troubleshooting issues, and resolving incidents. Both roles require similar certifications and are vital in industries relying on mainframe technology, but they differ in daily responsibilities and focus areas.

Is it hard to become a mainframe administrator?

Becoming a mainframe administrator requires a strong understanding of mainframe systems like IBM z/OS, proficiency in scripting and automation, and often a relevant certification. The role can be technically challenging due to the complexity of mainframe environments, but with proper training and experience, it is achievable for those with a background in IT or computer science.

Is mainframe administration a good career option?

Mainframe administration is a stable and well-paying career that involves managing large-scale computer systems used by many organizations. It requires knowledge of mainframe operating systems like z/OS, skills in system maintenance, and often certifications such as IBM Certified System Administrator. The role offers opportunities for specialization and long-term job security due to the continued reliance on mainframes in industries like finance and government.

What does a mainframe administrator do?

A mainframe administrator manages and maintains large-scale computer systems known as mainframes, ensuring their security, performance, and availability. They configure hardware and software, monitor system operations, troubleshoot issues, and implement updates, often using tools like z/OS and requiring knowledge of system security and backup procedures.

What are popular job titles related to Mainframe Administration jobs in Michigan?

For Mainframe Administration jobs in Michigan, the most frequently searched job titles are:

What job categories do people searching Mainframe Administration jobs in Michigan look for?

The top searched job categories for Mainframe Administration jobs in Michigan are:

What cities in Michigan are hiring for Mainframe Administration jobs?

Cities in Michigan with the most Mainframe Administration job openings:

Mainframe Administration jobs near you
Infographic showing various Mainframe Administration job openings in Michigan as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Sr. Software Engineer Mainframe (Onsite)

Fremont, MI • On-site

Western & Southern Financial Group
Finance and Insurance • 1 - 5K employees
Learn more about Western & Southern Financial Groupexternal

$45.25 - $58.25/hr

Full-time

Re-posted 17 days ago

Western & Southern Financial Group rating

9.0

Company rating: 9.0 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

Job description

Overview
This role is critical for accelerating end-end life insurance processing and the company's industry leading position by bringing incremental software changes to market. The ideal candidate is an industry-proven, hands-on, well-rounded senior leader of software engineering by trade specializing in COBOL application development and mainframe modernization to run end-end life insurance policy administration.
Responsibilities
  • Individual contributor collaborating with a team of 7-10 engineers performing rapid agile software development to advance life insurance policy administration capabilities for the company.
  • Individually performs legacy policy administration COBOL application development to run all end-end life insurance processing (product config, billing, collections, policy servicing, claims). Collaborates with peers to integrate with upstream and downstream systems that enable end-end life insurance processing (upstream new business, self service and payment applications as well as downstream workflow, document generation, document fulfillment, general ledger, reinsurance, etc. systems).
  • Individually contributes to the execution of the roadmap for mainframe-based life insurance policy administration software modernization transformation (legacy policy administration applications support 500 operators handling 1 million calls per year to service 3.8 million policies). Specifically collaborates with and leads the evolution of batch-centric processing to real-time enablement to meet instant gratification demand of consumers and the industry.
  • Collaborates with all Gerber Life teams to advance the policy administration application architecture by evaluating, selecting and introducing new technologies that enable new capabilities (IMS and VSAM replacement with DB2, CICS replacement with web technologies, z/OS Connect for mainframe API introduction, IBM MQ and ESB introduction for effective integration with external systems, etc.).
  • The individual in this role grows the ADSD agile and analytical mindset and perpetuates the ADSD "can-do" spirit with existing employees and contractors.
  • Participates in aligning the organizational design with the changing technical landscape while selectively recruiting and hiring like-minded new engineers.
  • Individually manages product and sprint backlogs as needed to deliver software change.
  • Performs and owns 100% of assigned development and support work.
  • Responsible for estimating new work to meet demand for policy administration software change.
  • Satisfies all new work demand within funding based on those work estimates..
  • Leads teams by example using all people, process and technology advantages across the company.
  • Individually adheres to all designs, policies, procedures and standards for data security and regulatory compliance.
  • Performs other duties as assigned.
  • Complies with all policies and standards.

Qualifications
  • M.S. Computer Science, less than a Master's degree may be acceptable if accompanied by other technical training, relevant certifications, or extensive experience in positions that demonstrate required abilities and performance. - Required
  • Typically requires at least 7 years of software engineering change management experience with at least 5 years in a leadership setting with executive level reporting experience. - Required
  • Typically requires 5 years of custom DTC and agency end-end life insurance software change management and large-scale internal and public facing service engineering. - Required
  • Typically requires 3 years leading a team of COBOL policy administration software engineers utilizing both waterfall and agile Scrum delivery frameworks. - Required
  • Must have the ability to simplify large-scale system change related needs to minimize total cost of ownership (ensuing overhead).
  • Must have an agile mindset and insatiable passion for innovation, agile delivery methods and continuous integration.
  • Must be an autonomous team player able to lead effectively while solidifying working relationships at all levels of the organization.
  • Legacy Policy Admin: Mainframe CICS, APS, IMS, VSAM and JCL
  • New: Mainframe COBOL w/ MicroFocus, Web UI, DB2, zOS Connect, IBM MQ -
  • Familiarity with JavaScript or TypeScript (Angular), AJAX, HTML, CSS, Java, Spring and / or .NET, C# / C++
  • Docker, GIT, Maven, Jenkins, JIRA
  • Cloud exposure (Azure preferred)

Work Setting/Position Demands:
  • Works in an office setting and remains in a stationary position for long periods of time while working at a desk, on a computer or with other standard office equipment, or while in meetings.
  • Requires the ability to verbally communicate and exchange accurate information to customers and associates on a regular basis.
  • Requires visual acuity to read and interpret a variety of correspondence, procedures, reports and forms via paper and electronic documents, visual inspection involving small defects; small parts, and/or operation of machinery (including inspection); using measurement devices continuously. Visual acuity is required to determine accuracy, neatness, and thoroughness of work assigned.
  • Requires the ability to prepare written correspondence, reports and forms using prescribed formats and conforming to rules of punctuation, grammar, diction, and style on a regular basis.
  • Requires the ability to apply principles of logical thinking to define problems, collect data, establish facts, and draw valid conclusions
  • Performs substantial movement of wrists, hands, and fingers for continuous computer work.
  • Extended hours required during peak workloads or special projects/events.

Travel Requirements:
  • None

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