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Jcl Jobs in Colorado (NOW HIRING)

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Sr. SW Engineer - Mainframe

Denver, CO · On-site

$126K - $166K/yr

The successful candidate will have a strong MVS, COBOL, JCL, PROCs programming background, proven experience as ateam-player using their curiosity to analyze Product requirements and independently ...

Accenture

Mainframe Specialist

Denver, CO

$70K - $196K/yr

COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.

US Bank

Software Engineer- Mainframe

Englewood, CO · On-site

At U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed ...

US Bank

Software Engineer- Mainframe

Englewood, CO · On-site

Experience with JCL and PROCs creation, troubleshooting, and optimization * Experience with DB2 development, performance tuning, and maintenance in z/OS environment * Nice to have knowledge of Linux ...

All JobsJcl JobsJcl Jobs in Colorado

Jcl information

See Colorado salary details

$25

$58

$87

How much do jcl jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for jcl in Colorado is $58.26, according to ZipRecruiter salary data. Most workers in this role earn between $43.75 and $72.02 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a JCL specialist?

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 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 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.

What are JCL jobs?

JCL jobs refer to batch processing tasks run using Job Control Language (JCL) on mainframe systems. These jobs automate the execution of programs, manage resources, and handle data processing tasks typically in large enterprise environments, requiring knowledge of mainframe operations and scripting.

What are popular job titles related to Jcl jobs in Colorado?

For Jcl jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Jcl jobs in Colorado look for?

The top searched job categories for Jcl jobs in Colorado are:

Jcl jobs near you
Infographic showing various Jcl job openings in Colorado as of August 2026, with employment types broken down into 40% Full Time, 7% Part Time, and 53% Contract. Highlights an 73% In-person, 5% Hybrid, and 22% Remote job distribution, with an average salary of $121,178 per year, or $58.3 per hour.

Senior Software Engineer - Mainframe

Denver, CO • On-site

Jobtailor
See more jobs at Jobtailorexternal

$85 - $125/hr

Other

Posted 9 days ago

Job description

  • Collaborate with stakeholders to interpret requirements for project components and incorporate feedback into future designs or solution fixes.
  • Translate business requirements by verifying assumptions and escalating potential design issues to appropriate stakeholders.
  • Contribute to project estimation and upscale issues that may cause delays.
  • Develop, implement, and maintain code for products, services, or components, applying coding patterns, guidelines, and best practices.
  • Apply debugging tools to verify assumptions and proactively flag issues before they occur.
  • Participate in code reviews to ensure coding standards are followed and address routine pull requests.
  • Manage end-to-end lifecycle of application enhancements by working with architects, systems analysts, project managers, QA and other developers to successfully implement projects.
  • Leverage and build knowledge of software developer tools to create, debug, and maintain code for components.
  • Prepare technical documents, develop code, review code, build environment, review test results, and prepare plan for implementation.
  • Identify opportunities for future enhancements and refinements to standards, best practices and development methodologies.
Requirements
  • Master's degree in Math, Science, Engineering, or Computer Science, Information Systems or related field
  • OR Bachelor's degree in Math, Science, Engineering, or Computer Science, Information Systems or related field AND minimum two (2) years of experience in a directly related field
  • OR Minimum five (5) years of directly related experience.
  • Development experience in COBOL, JCL, ISPF required
  • Development experience on MVS/OS 390 batch application required
  • Development experience using ESP, CA7 or another scheduling software
  • Development experience using FILE-AID
  • Development experience with Connex/Advantage settlement application or equivalent
  • Development experience with a Settlement/Reporting application in the Financial sector
  • Ability to solve complex software development/design issues
  • Ability to write clean, coherent code following established coding guidelines
  • Strong analytical and problem-solving skills
  • Good knowledge of EFT settlement and transaction processing
  • Hands-on knowledge of Artificial Intelligence (AI) and Large Language Models (LLM) is highly desirable.
Core Competencies

Demonstrates expertise in COBOL, JCL, and MVS/OS 390 batch application development, with a strong focus on coding best practices and debugging. Proficient in managing application enhancements and collaborating with cross-functional teams in the financial sector.

Highest-signal resume keywords
  • COBOL Development
  • MVS/OS 390 Batch Application Development
  • EFT Settlement Knowledge
  • Analytical Problem-Solving
  • Artificial Intelligence (AI) Knowledge
Hard Skills
  • COBOL
  • JCL
  • ISPF
  • ESP
  • CA7
  • FILE-AID
  • Connex/Advantage
  • Settlement Application Development
  • Transaction Processing
  • Coding Guidelines
Soft Skills
  • Analytical Skills
  • Problem-Solving Skills
Industry Keywords
  • Financial Sector
  • EFT Settlement
  • Transaction Processing
  • Software Development
  • Development Methodologies
Tools & Technologies
  • Scheduling Software
  • Debugging Tools
  • Software Developer Tools
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