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OBXtek

Systems Programmer JCL z/OS DB2

Woodlawn, MD

Solid Financial Resources and low Employee Turnover (5%) * Develop, analyze and maintain JCL on the z/OS mainframe operating system. This is a daily/ongoing activity. * Deploy application code from ...

OBXtek

Systems Programmer JCL z/OS DB2

Woodlawn, MD · On-site

Solid Financial Resources and low Employee Turnover (5%) * Develop, analyze and maintain JCL on the z/OS mainframe operating system. This is a daily/ongoing activity. * Deploy application code from ...

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How much do jcl jobs pay per hour?

As of May 30, 2026, the average hourly pay for jcl in the United States is $55.40, according to ZipRecruiter salary data. Most workers in this role earn between $41.59 and $68.51 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a JCL (Job Control Language) specialist, and why are they important?

To excel as a JCL specialist, you need strong knowledge of mainframe systems, JCL scripting, and batch job processing, typically supported by experience in mainframe environments like IBM z/OS. Familiarity with tools such as TSO/ISPF, SDSF, and scheduling systems like CA-7 or Control-M is essential, along with an understanding of COBOL or other mainframe programming languages. Attention to detail, strong problem-solving abilities, and effective communication skills set top performers apart. These competencies are crucial to ensure efficient job scheduling, error resolution, and smooth integration of mainframe processes in large-scale enterprise IT systems.

What are some common challenges faced when working with JCL (Job Control Language) in a mainframe environment?

A common challenge for JCL professionals is ensuring scripts are correctly formatted to avoid syntax errors, which can cause job failures or delays. Additionally, troubleshooting issues often requires a deep understanding of mainframe systems and the various utilities JCL interacts with, such as dataset allocation and job scheduling. Effective collaboration with application developers and system programmers is essential, as JCL is often the bridge between code deployment and production processing. Staying updated with organizational standards and best practices can also be challenging due to the specialized nature of mainframe environments.

What are JCL jobs?

JCL stands for Job Control Language, which is used on IBM mainframe systems to instruct the system on how to run batch jobs or programs. JCL jobs consist of a series of statements that specify which programs to execute, what resources to use, and how input and output should be handled. These jobs are essential for automating tasks such as data processing, backups, and report generation on mainframes. Understanding JCL is crucial for mainframe operators, programmers, and system administrators to efficiently manage batch processing.

What is the difference between Jcl vs Data Analyst?

AspectJclData Analyst
Required CredentialsBasic programming knowledge, mainframe skillsStatistics, data analysis certifications, SQL
Work EnvironmentMainframe environments, legacy systemsModern offices, data centers, cloud platforms
Industry UsageBanking, insurance, financeMarketing, healthcare, tech
Common Search/ComparisonYesYes

Jcl (Job Control Language) primarily involves managing mainframe jobs and scripts, while Data Analysts focus on interpreting data to inform business decisions. Both roles require analytical skills, but Jcl is more technical and system-focused, whereas Data Analysts work with data visualization and reporting tools. Understanding these differences helps job seekers identify the right career path based on their skills and industry interests.

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Jcl jobs near you

Mainframe Developer - Cobol, JCL

SLK America Inc.

Atlanta, GA

$47 - $60.50/hr

Other

Posted 18 days ago

Job description

Role: Mainframe Developer - Cobol, JCL Location: Atlanta, GA (Onsite)

We are looking for an experienced Mainframe Developer with strong expertise in COBOL, JCL, DB2, VSAM, and Unix Shell Scripting. The ideal candidate will be responsible for developing, supporting, and optimizing mainframe applications, building automation scripts, managing backend integration workflows, and ensuring reliability across production and batch systems. This role requires strong technical skills, problem-solving capabilities, and the ability to work effectively with cross-functional teams.

Key Responsibilities Mainframe Development & Support
Develop, enhance, and maintain applications using COBOL, JCL, VSAM, and DB2.
Troubleshoot, debug, and resolve mainframe application issues across development, testing, and production environments.
Optimize JCL, COBOL programs, and DB2 queries to improve system performance and efficiency.
Support daily batch processing, ensure job success, and resolve job abends promptly.

Unix Shell Scripting & Backend Integration
Develop and maintain Unix/Linux Shell Scripts for automation, batch scheduling, and system integrations.
Ensure seamless integration between Unix-based automation and mainframe backend systems.
Troubleshoot and enhance existing scripts, improving stability and execution performance.

Database & PL/SQL Development
Develop and maintain PL/SQL procedures, functions, packages, and triggers.
Perform SQL tuning and optimize database queries for performance.
Integrate shell scripts with relational databases (Oracle, DB2, MySQL or similar).

Production Support & Performance Optimization
Monitor scheduled jobs, resolve production incidents, and ensure overall batch stability.
Conduct root-cause analysis (RCA) and implement permanent fixes.
Enhance performance of scripts, jobs, and database queries through continuous tuning.
Collaboration & Documentation
Work closely with stakeholders to gather requirements and translate them into scalable solutions.
Participate in Agile ceremonies and collaborate with QA, business, and support teams.
Create and maintain technical documentation including design specs, support guides, and system documentation.

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