Mainframe Programmer Jobs
Mainframe Programmer jobs are open across banking, insurance, government, and healthcare, from junior developer to senior architect, with specializations in COBOL, z/OS systems programming, and batch processing. Find a role that fits from the openings below and apply directly.
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URGENT HIRING – Mainframe IMS System Programmer
Location: Phoenix, AZ / Plano, TX / Charlotte, NC
Work Model: Hybrid – 3 Days/Week Onsite
Experience: 10+ Years
Work Authorization: Any Visa
Top Skills
- IBM IMS DB & IMS TM Administration
- IMS System Definitions – DBD, PSB, ACB & Control Regions
- IMS Performance Tuning & Troubleshooting
- IMS Utilities, Backup/Recovery & Disaster Recovery
- z/OS, DB2, CICS, MQ & Sysplex Integration
- SMP/E, JCL, TSO/ISPF & SDSF
- RACF Security Controls
Responsibilities
- Install, configure, maintain, and support IMS DB and IMS TM subsystems on IBM z/OS.
- Perform IMS version upgrades, maintenance, patching, and system updates.
- Manage IMS system definitions including DBDs, PSBs, ACB libraries, and control regions.
- Configure and tune buffer pools, system parameters, and resources to optimize performance.
- Monitor IMS database and transaction performance and proactively resolve bottlenecks.
- Troubleshoot complex IMS issues by analyzing logs, dumps, abends, and database errors.
- Support IMS utilities, backup/recovery processes, and Disaster Recovery testing.
- Ensure integration with z/OS, DB2, MQ, CICS, TCP/IP, and Sysplex environments.
- Support RACF security controls for IMS environments.
- Execute system changes through ITIL/ServiceNow change management processes.
- Maintain accurate technical documentation and system configurations.
Preferred Experience
- IMS modernization / API enablement
- z/OS Connect & REST integrations
- OMEGAMON / MainView / RMF
- REXX, Ansible & z/OSMF workflows
- DB Control / TCP/IP
- Assembler routines
- IMS Routines & Exit Routines
- High Availability / Sysplex environments
Pay: $45.00 - $48.00 per hour
Expected hours: 40.0 per week
Work Location: Hybrid remote in Phoenix, AZ 85070
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Find Mainframe Programmer JobsMainframe Programmer Job Market
Who's Hiring
Top Industries Hiring
- Technology & Software
- Science & Research
- Electronics & Hardware
- Consulting & Professional Services
What Employers Look For
The qualifications that appear most often in mainframe programmer jobs.
- Proficiency in COBOL programming on IBM z/OS mainframe environments
- Experience with JCL, VSAM, and job scheduling tools such as TWS or CA7
- Knowledge of CICS transaction processing and DB2 or IMS database systems
- Ability to read, write, and debug batch programs and SORT utility control statements
- Bachelor's degree in computer science, information systems, or a related field
- IBM Certified Application Developer or System Programmer certification preferred
Tips for Your Mainframe Programmer Job Search
Lead your resume with COBOL metrics
Mainframe hiring managers want to see batch job volumes, CICS transaction throughput, or JCL job stream complexity you've handled. Quantify the scale of the systems you've worked on rather than listing tools generically.
Target legacy modernization projects specifically
Many postings advertise mainframe roles but actually need someone bridging COBOL to Java or cloud integration. Filter for those openings early, since competition is lower and the work is more varied than pure maintenance contracts.
Apply early to roles that fit
Migrate Mate lists mainframe programmer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Get IBM certified before applying broadly
The IBM Certified System Programmer or Application Developer credentials appear in a significant share of mid-to-senior postings. Holding one reduces the screening call where interviewers test whether you can distinguish a VSAM cluster from a GDG.
Decode the technical screen before it happens
Mainframe interviews often include a live JCL debugging exercise or a COBOL code walkthrough. Practice tracing ABEND codes, reading SYSOUT logs, and correcting common SORT utility syntax before your first phone screen.
Negotiate contract-to-hire terms carefully
A large share of mainframe openings start as W-2 contracts through a staffing vendor. Before accepting, confirm the conversion timeline, who controls the offer at conversion, and whether benefits apply during the contract period.
Mainframe Programmer Jobs: Frequently Asked Questions
Which companies are hiring the most mainframe programmers?
The companies hiring the most mainframe programmers right now include Ensono, NTT DATA, and FIS, with the largest share of openings in Texas, New York, and Illinois, based on current listings on Migrate Mate as of September 2026. Demand is concentrated in large banks, federal agencies, and insurance carriers that run core operations on IBM Z systems.
How many mainframe programmer jobs are remote?
About 63% of mainframe programmer openings are fully remote or hybrid as of September 2026, reflecting steady but selective flexibility from employers running sensitive financial and government systems. Sub-specializations like COBOL application development and batch job maintenance tend to have the highest share of remote arrangements, while systems programming and hardware-adjacent roles more often require on-site access.
How do you become a mainframe programmer?
Start by learning COBOL and JCL through IBM's free z/Xplore training platform, which provides hands-on access to a real z/OS environment. Once you're comfortable with basic batch programs and VSAM file handling, work toward an IBM certification. Entry roles at banks and insurers often accept candidates who can demonstrate working knowledge even without prior professional mainframe experience.
Can you get hired as a mainframe programmer with little experience?
Yes, entry-level mainframe programmer roles exist, particularly at large financial institutions and federal contractors that need to replace retiring specialists. Employers at this level prioritize candidates who have completed IBM z/Xplore modules, can write and trace basic COBOL programs, and understand JCL syntax. Framing any academic project or personal lab work on a mainframe emulator strengthens an otherwise thin resume.
What does the mainframe programmer interview process look like?
Most mainframe programmer interviews run in three stages: a recruiter screen focused on your z/OS background, a technical round where you walk through COBOL code or debug a JCL error live, and a final round with the team lead covering system design or past project scope. Some employers add a written exercise asking you to trace an ABEND and propose a fix before the technical call.
Where can I find and apply to mainframe programmer jobs?
You can find and apply to mainframe programmer jobs on Migrate Mate, which lists current openings from employers across the United States. Search the listings to find roles that match your background and apply directly to each one that fits.
See All 21 Mainframe Programmer Jobs
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