1

Mainframe Operations Jobs in Indiana (NOW HIRING)

The Computer Scheduler responds to Tier 1 and a few Tier 2 data center operational functions ... Monitor mainframe systems and maintenance and respond to alerts. These include JCL creation and ...

The Computer Scheduler responds to Tier 1 and a few Tier 2 data center operational functions ... Monitor mainframe systems and maintenance and respond to alerts. These include JCL creation and ...

Shipping Coordinator

La Porte, IN · On-site

$16.75 - $21.25/hr

Knowledge of mainframe and PC-based production and inventory control Shipping Coordinator Coordinates the efficient operation of the shipping and outsource groups to ensure we are manufacturing the ...

... day operations of all Financial Aid activities. The Director will ensure key Financial Aid ... Mainframe are consistent and effective and other corresponding systems stay operationally ...

Our service operations have dedicated teachers, mentors, and coaches who work across territories to ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

Our service operations have dedicated teachers, mentors, and coaches who work across territories to ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

Our service operations have dedicated teachers, mentors, and coaches who work across territories to ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

Our service operations have dedicated teachers, mentors, and coaches who work across territories to ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

$73K - $98K/yr

Test software thoroughly to ensure flawless operation and compliance with standards. * Develop and ... Strong proficiency in PC Windows and mainframe CICS environments. * Solid understanding of IT ...

Showing results 41-53

Mainframe Operations information

What is mainframe operations?

Mainframe operations refer to the processes and tasks involved in managing, monitoring, and maintaining mainframe computer systems. These systems are powerful computers used by large organizations for critical applications, bulk data processing, and large-scale transaction processing. Mainframe operators ensure system reliability, perform backups, monitor performance, troubleshoot issues, and coordinate with IT teams to support business operations. Their work is essential to keeping core business systems running smoothly and securely.

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

To thrive in Mainframe Operations, you need expertise in mainframe system administration, strong problem-solving skills, and a background in IT or computer science. Familiarity with IBM z/OS, JCL (Job Control Language), automation tools, and monitoring systems is typically required, along with certifications like IBM Certified System Programmer. Attention to detail, strong communication, and the ability to work under pressure help professionals quickly resolve incidents and coordinate with teams. These skills are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by professionals in mainframe operations, and how can they be addressed?

Professionals in Mainframe Operations often encounter challenges such as managing legacy systems, ensuring 24/7 uptime, and swiftly resolving system outages. Staying up to date with new automation tools and best practices can help address these challenges. Additionally, effective communication with application teams and constant monitoring are key to minimizing downtime and ensuring smooth operations. Continuous learning and participation in cross-training sessions can also help team members stay proficient as technologies evolve.

What is the difference between Mainframe Operations vs Mainframe System Programmer?

AspectMainframe OperationsMainframe System Programmer
Primary ResponsibilitiesMonitoring, maintaining, and supporting mainframe systems to ensure smooth operationInstalling, configuring, and optimizing mainframe system software and operating systems
Required SkillsKnowledge of mainframe hardware, job scheduling, and system monitoring toolsExpertise in system software, scripting, and system tuning
CertificationsIBM Certified System Administrator, z/OS certificationsIBM Certified System Programmer, z/OS certifications
Work EnvironmentData centers, mainframe rooms, enterprise IT departmentsData centers, enterprise IT teams, mainframe software support

Both roles are essential in mainframe environments, with Mainframe Operations focusing on system support and monitoring, while Mainframe System Programmers handle system software installation and optimization. They often collaborate but require different skill sets and certifications.

Are mainframe operations jobs in demand?

Mainframe operations jobs remain in demand due to the continued reliance of large organizations on mainframe systems for critical data processing. These roles often require knowledge of legacy systems, scripting, and tools like IBM Z, with demand driven by industries such as finance, government, and healthcare that prioritize system stability and security.

Is mainframe operations hard to learn?

Mainframe operations can be complex due to the specialized systems, programming languages, and tools involved, but with proper training and experience, it is learnable. Many professionals start with foundational skills in operating systems like z/OS and gain certifications to improve their understanding.

What are popular job titles related to Mainframe Operations jobs in Indiana?

For Mainframe Operations jobs in Indiana, the most frequently searched job titles are:

What job categories do people searching Mainframe Operations jobs in Indiana look for?

The top searched job categories for Mainframe Operations jobs in Indiana are:

Infographic showing various Mainframe Operations job openings in Indiana as of September 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 66% In-person, and 34% Remote job distribution.

Database Replication Engineer (On-site Indiana)

Burns Harbor, IN

DXC Technology
IT Services • 10K+ employees

Full-time

Posted 20 days ago


Key responsibilities

  • Maintain and support end-to-end data replication pipelines across multiple platforms and environments.

  • Deploy database and application changes into production environments and support replication processes.

  • Troubleshoot and resolve replication failures and performance issues to ensure data integrity and synchronization.


DXC Technology rating

7.0

Company rating: 7.0 out of 10

Based on 48 frontline employees who took The Breakroom Quiz


Job description

Job Description:

DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations - helping them harness AI to drive outcomes at a time of exponential change with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and operates some of the world's most complex technology estates. Learn more on dxc.com

  • Candidate must be a US Citizen or Green Card Holder
  • Work Environment: On-site, five days a week in Burns Harbor, Indiana

Key Responsibilities

  • Maintain and support end-to-end data replication pipelinesacross:

    • IMS (z/OS) IBM CDC SQLServer cloud platforms

  • Deploy database and application changes into Production environments

  • Administer and support:

    • SQL Server replication

    • IBM InfoSphere CDC (IDR) replication processes

  • Analyze and implement schema and structural changes across systems

  • Ensure data integrity, consistency, and synchronizationacross all environments

  • Troubleshoot and resolve replication failures and performance issues

  • Build and maintain SQL Server database links across environments

Operational Ownership

  • Assume full responsibility for an existing, production-critical environment

  • Operate with minimal oversight, using existing documentation and knowledge transfer inputs

  • Maintain and enhance process documentation and runbooksfor repeatable operations

Critical Complexity (Core of the Role)

The most complex responsibility involves managing schema-level changes originating in IMS systems, which must propagate through multiple layers:

  • IMS table/structure changes

  • IBM CDC replication configuration updates

  • SQL Server replication changes

  • Downstream cloud data impacts

These changes require coordinated updates across all environments and replication processes, with high risk of data inconsistency if not properly executed.

Required Technical Skills

Core Database Platforms

  • SQL Server (strong experience, including replication)

  • Oracle database knowledge

  • IMS (z/OS) - functional familiarity

Replication Technologies

  • IBM InfoSphere CDC (IDR) Replication

  • SQL Server Replication (transactional/merge/snapshot)

  • Multi-hop replication architectures

Languages

  • T-SQL

  • SQL*Plus

Tools

  • SQL Server Management Studio (SSMS)

  • IBM IDR Management Console (Windows)

  • Toad / SQL Developer

  • ServiceNow

  • Notepad++ or equivalent for the file text searches

  • IBM Infosphere Classic Data Architect.

Operating Systems

  • Linux tools (via PuTTY or equivalent)

  • Windows server tools

Additional Capabilities

  • Building SQL Server DB links across environments

  • Understanding cross-platform data flows (mainframe distributed cloud)

Candidate Profile

  • Senior-level hands-on replication engineer / DBA hybrid(L9 expectation)

  • Able to independently take over responsibilities from a transitioning resource

  • Comfortable working in a low-oversight, high-accountability environment

  • Strong ownership mindset for single-threaded, client-critical functions

  • Able to quickly understand and operate within an existing, mature environment

  • Detail-oriented with strong awareness of cross-system change impacts

  • Capable of working with limited SME backup and evolving documentation

Success Profile

The ideal candidate will:

  • Maintain stable, reliable replication operations

  • Execute changes with precision across interconnected systems

  • Reduce dependency on individual knowledge by improving documentation and repeatability

  • Provide continuity of servicefollowing the retirement of a key resource

Work Environment:

  • Candidate must be a US Citizen or Green Card Holder

  • Work Environment: On-site, five days a week in Burns Harbor, Indiana

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.

If you are an applicant from the United States, Guam, or Puerto Rico

DXC Technology Company (DXC) is anEqual Opportunity employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, pregnancy, veteran status, genetic information, citizenship status, or any other basis prohibited by law. View postings below .

We participate in E-Verify. In addition to the posters already identified, DXC provides access to prospective employees for theFederal Minimum Wage Poster, Federal Polygraph Protection Act Poster as well as any state or locality specific applicant posters. To access the postings in the link below, select your state to view all applicable federal, state and locality postings. Postings are available in English, and in Spanish, where required. View postings below.

Postings Link

Disability Accommodations

If you are an individual with a disability, a disabled veteran, or a wounded warrior and you are unable or limited in your ability to access or use this site as a result of your disability, you may request a reasonable accommodation by contacting us viaemail.

Please note: DXC will respond only to requests for accommodations due to a disability.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf.More information on employment scams is availablehere.


What DXC Technology employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom