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Mainframe Support Jobs (NOW HIRING)

Jobtailor

Mainframe Architect

Albany, NY · On-site

Lead technical architecture and design activities for the IAS Modernization Project Analyze existing mainframe applications, databases, interfaces, and batch processes Support conversion of legacy ...

Maddisoft

Mainframe Operator

Troy, MI · On-site

IT Incident Manager / Operations Support Specialist-Mainframe Operator Job location: Troy, MI We are seeking an experienced IT Incident Manager / Operations Support Specialist to provide Level 1 ...

NAVA Software Solutions

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $64.75/hr

NAVA Software solutions is looking for a Sr. Mainframe Engineer Details: Role: Sr. Mainframe ... Client-facing experience in supporting applications by monitoring and resolving in high priority ...

TekCommands Inc

Sr Mainframe Developer / Support

Mclean, VA · On-site

$49.50 - $63.75/hr

Experience in mainframe systems Experience in Application Support Strong communication skills A minimum 8 - 10 years of systems analysis/application development experience Background in development ...

Triunity Software, Inc.

Mainframe Developer

Los Angeles, CA · On-site

$52.75 - $68/hr

Collaborate with cross-functional teams to support business and technical requirements * Monitor mainframe performance and implement tuning improvements * Participate in system migrations, upgrades ...

Digitive LLC

Mainframe Test Analyst

Columbus, GA · On-site

Seeking a Senior Test Analyst with strong Mainframe Testing expertise to support critical TSYS payment processing and banking applications. The ideal candidate will have hands-on experience with ...

New

Triunity Software, Inc.

Mainframe Developer

Dallas, TX · On-site

$48.75 - $62.50/hr

Support data management tasks including DB2, VSAM, and IMS database operations Requirements: * Proven experience in mainframe development and/or administration in an enterprise environment

Hexacorp

Mainframe Developer

Peoria, IL · On-site

$48 - $61.75/hr

The ideal candidate should have hands-on experience developing, maintaining, and supporting mainframe applications in an enterprise environment. Required Skills * Expert-level experience with COBOL

DataSync Inc

Mainframe Developer

Omaha, GA · On-site

$43 - $55.50/hr

Omaha, NE, Alpharetta, Berkeley Heights Develop, test, maintain, and support mainframe applications using COBOL, JCL, VSAM, CICS, IDMS, and DB2. Convert requirements into technical specifications ...

Maddisoft

Mainframe Operator

Pontiac, MI · On-site

IT Incident Manager / Operations Support Specialist-Mainframe Operator Job location: Troy, MI We are seeking an experienced IT Incident Manager / Operations Support Specialist to provide Level 1 ...

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Mainframe Support information

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How much do mainframe support jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for mainframe support in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is a mainframe support?

A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.

What are the typical daily responsibilities of a mainframe support?

Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.

What are the key skills and qualifications needed to thrive in mainframe support, and why are they important?

To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.

Is mainframe support still in demand?

Mainframe support professionals are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe troubleshooting remain valuable, especially in finance, government, and insurance sectors where legacy systems are prevalent.
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Mainframe Support jobs near you
Infographic showing various Mainframe Support job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, and 5% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Architect

Albany, NY • On-site

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Posted 16 days ago

Job description

Lead technical architecture and design activities for the IAS Modernization Project
Analyze existing mainframe applications, databases, interfaces, and batch processes
Support conversion of legacy mainframe systems to new technology platforms
Develop and maintain complex tax accounting applications
Design and optimize database structures in IBM DB2 for z/OS and DB2 for LUW
Participate in application development, data conversion, integration, system testing, and implementation
Conduct application performance analysis, troubleshooting, and performance tuning
Support large-scale databases containing one terabyte or more of data
Collaborate with technical teams, business stakeholders, and end users
Provide technical leadership, architectural guidance, maintenance support, and issue resolution for complex taxation systems

Requirements
  • Minimum 7 years of experience working with a government taxation organization, including technical design, development, maintenance, and end-user support for complex tax accounting systems
  • Minimum 7 years of COBOL programming experience in an IBM mainframe environment
  • Minimum 3 years of experience with IBM DB2 for LUW, including databases of one terabyte or larger and XQuery
  • Minimum 7 years of experience with IDMS and DMLO in a mainframe environment
  • Minimum 7 years of experience with Client (Application Productivity System) and CICS in a mainframe environment
  • Minimum 7 years of experience with IBM MQ Series
  • Minimum 7 years of experience with IBM DB2 for z/OS, including complex database structures
  • Minimum 7 years of experience with IBM MVS JCL
  • Minimum 7 years of experience with TSO
  • Minimum 7 years of application performance analysis and tuning experience
  • Bachelor’s degree in Computer Science or a related field
  • U.S. Citizens, Green Card Holders, EAD Holders, and H-1B transfer candidates are encouraged to apply
  • New H-1B visa petitions cannot be sponsored
  • Preferred: Adobe Certified AEM Developer credentials; Edge Delivery Services and Franklin/HLX; Adobe Experience Platform; multi-region or multi-brand AEM deployments; commerce platform integrations
Core Competencies

Demonstrates extensive experience in technical architecture and design for complex tax accounting systems, with a strong focus on COBOL programming, IBM DB2 database management, and application performance analysis. Proven ability to lead modernization projects and collaborate effectively with technical teams and stakeholders.

Highest-signal resume keywords
  • COBOL Programming
  • IBM DB2 for z/OS
  • Application Performance Analysis
  • Technical Leadership
  • Mainframe Environment Experience
ATS Optimization KeywordsHard Skills
  • COBOL
  • IBM DB2 for LUW
  • IDMS
  • DMLO
  • CICS
  • IBM MQ Series
  • IBM MVS JCL
  • TSO
  • XQuery
  • Application Performance Tuning
Soft Skills
  • Collaboration
  • Problem-Solving
  • Technical Guidance
Certifications & Qualifications
  • Adobe Certified AEM Developer
Industry Keywords
  • Tax Accounting Systems
  • Government Taxation Organization
  • Legacy System Conversion
  • Database Optimization
  • Complex Database Structures
Tools & Technologies
  • IBM DB2
  • Mainframe Systems
  • Application Productivity System
  • Adobe Experience Platform
  • Edge Delivery Services
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