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Mainframe Rexx Jobs (NOW HIRING)

Staffingine LLC

Mainframe Architect

Erlanger, KY · On-site

Develop maintain and enhance Mainframe based applications and systems using languages like COBOL PLI Assembler or REXX * Manage Mainframe databases such as DB2 IMS DB or IDMS ensuring data integrity ...

Perfict

Mainframe COBOL Developer

$50.25 - $64.50/hr

... REXX on Mainframe • Schema Changes for DB2 z/OS • Sort, SyncSort, ICETOOL • Bachelor's degree in a related area with at least 6 years or equivalent experience in the field or in a related area ...

PRIMUS Global Services, Inc

Mainframe Developer

Tampa, FL · On-site

$40 - $42/hr

Please share Mainframe Developer profiles matching the below JD for Tampa, FL (Onsite) . JD: COBOL ... Knowledge of File-Aid, Stored Procedures, Endevor, CA-7, NDM, MFTS, s-FTP, XML, CLIST, and REXX is ...

nLeague

Mainframe Systems Programer

Hartford, CT · On-site

$55.50 - $70.50/hr

Identify opportunities for automation using CLIST, REXX, File-AID, and other mainframe utilities. * Ensure compliance with enterprise change management, security, and audit requirements. * Required ...

Soteria Reinsurance Ltd.

$40.50 - $51.75/hr

As a Senior Mainframe Operating Systems Engineer, you will work closely with infrastructure teams ... Experience with z/OS Unix System Services (USS), JCL, REXX, Python, and shell scripting (KSH/SH) to ...

Soteria Reinsurance Ltd.

WI · On-site

$50.25 - $64/hr

As a Senior Mainframe Operating Systems Engineer, you will work closely with infrastructure teams ... Experience with z/OS Unix System Services (USS), JCL, REXX, Python, and shell scripting (KSH/SH) to ...

Sonsoft Inc

Mainframe Modernization (GC--USC)

Plano, TX · On-site

$47 - $60.25/hr

At least 6+ years of experience in Mainframe Technologies including COBOL, PL/I, IMS, CICS, REXX, ASSEMBLER, JCL, IMS DB and DB2. * At least 3+ years of experience in Mainframe Modernization Projects.

Nastech Global

Mainframe Senior engineer

Plano, TX · On-site

Mainframe Senior engineer with expertise on IBM SA & CA OPS/MVS Location: Plano, TX (onsite) Job ... Proficiency in REXX, CLIST and Netview PIPE Programming. Installing and configuration of z/OS ...

InterSources Inc

Mainframe DBA

Columbus, OH · On-site

They are seeking a Mainframe DBA to administer, design, implement, and support highly available and ... REXX programming • MQ Preferred : • knowledge of replications - CDC, QREPS & streaming • 1-2 ...

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Mainframe Rexx information

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How much do mainframe rexx jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for mainframe rexx 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 Rexx?

A Mainframe Rexx job involves developing, maintaining, and optimizing REXX scripts on IBM mainframe systems. REXX (Restructured Extended Executor) is a scripting language used for automation, data processing, and system administration tasks. Professionals in this role often work with tools like TSO, ISPF, JCL, and DB2 to streamline workflows and improve efficiency. They may also be responsible for debugging, performance tuning, and integrating REXX with other mainframe applications.

What are the key skills and qualifications needed to thrive in the Mainframe Rexx position, and why are they important?

To thrive as a Mainframe Rexx professional, you need expertise in REXX programming, JCL, and mainframe environments like z/OS, often supported by a degree in computer science or similar technical field. Experience with IBM mainframe tools, scripting, and optional certifications such as IBM Certified System Programmer are highly beneficial. Analytical thinking, strong problem-solving skills, and effective communication are valuable soft skills for excelling in this position. These capabilities are crucial for efficiently maintaining, automating, and troubleshooting mainframe processes critical to enterprise operations.

What are some common challenges faced by professionals working in a Mainframe Rexx role?

Mainframe Rexx professionals often encounter challenges such as maintaining legacy systems, adapting to evolving business requirements, and troubleshooting complex code in established mainframe environments. Working effectively means balancing the need to update or streamline automated tasks through REXX scripting while ensuring compatibility with existing applications and processes. Additionally, collaboration with cross-functional teams—including operations, development, and support—is frequent, requiring clear communication and documentation skills. Adapting quickly to upgrades or integration with newer technologies can also be a part of the role. Overcoming these challenges is a key opportunity for skill development and demonstrating your value within large organizations.

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Mainframe Rexx jobs near you
Infographic showing various Mainframe Rexx job openings in the United States as of September 2026, with employment types broken down into 80% Full Time, 13% Part Time, and 7% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Systems Programmer/Mainframe DBA

Downey, CA • On-site

West Advanced Technologies (WATI)
Computer and Electronic Product Manufacturing • 1 - 10 employees
Learn more about West Advanced Technologies (WATI)external

$56.25 - $71.75/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Mainframe Systems Programmer/Mainframe Database Administrator (DBA)
Downey, CA
12+ months
Required Skills:
The Mainframe Systems Programmer/DBA for Legacy Systems manages different types of databases, such as hierarchical (IMS), relational (DB2), and file-based (ADABAS), and is responsible for planning and upgrading the database environments on a County-established basis; verifying the health of all the databases; database administration technical consulting for application and operations teams for the purpose of project planning/development; maintenance on production database systems; performance of technical reviews for existing systems that utilize one of the following database management systems (DBMS): ADABAS, DB2 or IMS; performance of evaluations for the purposes of selecting new or fine-tuning existing DBMS software; consultation with project development teams to provide recommendations on database design; development of logical and physical database designs; creation of overviews of logical database designs; creation of physical databases; database capacity planning; development and use of backup and recovery procedures for databases; database performance monitoring; database space monitoring; database reorganizations; database replication; database compression and database partitioning. The following technology skill sets are required to perform in this classification. IBM: Z/OS, IMS, DB2, ADABAS, SMP/E, JCL, IMS DB/DC, CICS, ACF2, ASSEMBLER/COBOL/REXX, IBM FILE MANAGER, DELTA/IMS, NATURAL/ SUPERNAT, ENTIREX, CA SPOOL, IMS & DB2 BMC Tools, N20/TRIM.
This classification must have a minimum of seven (7) years of experience as a Systems Programming/ DBA, with at least three (3) years of that experience in a lead role.
This classification requires the possession of a bachelor's degree in an IT-related or engineering field.
Desired Skills:
Z/OS 2.4,HCD/IODEF , Z13S,Z15,SMP/E, ASSEMBLER, JCL, COBOL,ACF2,SYSPLEX coupling facility,, HMC (Processor Interface), OSA (Networking Interface), ICC (Integrated Console Controller), FICON (Fiber connectivity to peripheral devices),z/OS Open System and Unix Systems Services (USS) on the Mainframe. ,CLIST, REXX,, FICON switch configuration and definition in HCD, Server Time Protocol (STP) configuration.
15 Years of experience with Z/OS operating system upgrade, 10 Years of experience with Mainframe hardware upgrade projects. 6 Years of experience with HCD & HMC. 4 Years of experience with DB2 or IMS or IBM Tools installation. 2 Years of Experience with mainframe storage.
Additional Information: This is not Mainframe application developer role. This is strictly Z/OS System programmer role.
Regards
Sunil Damagalla
West Advanced Technologies, Inc
E: sunil.d@wati.com D: 279-666-5837

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