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Cobol 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

Experience with COBOL development, debugging, and maintenance across complex mainframe applications * Experience with CICS program development and support in high-volume transaction environments

US Bank

Software Engineer- Mainframe

Englewood, CO · On-site

Experience with COBOL development, debugging, and maintenance across complex mainframe applications * Experience with CICS program development and support in high-volume transaction environments

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$11

$58

$76

How much do cobol jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for cobol in Colorado is $58.38, according to ZipRecruiter salary data. Most workers in this role earn between $50.82 and $68.75 per hour, depending on experience, location, and employer.

What is COBOL?

COBOL, short for Common Business-Oriented Language, is a computer programming language that’s used mainly in commerce and for business applications. COBOL was created to be able to work across platforms and operating systems. Although it was first released in 1959, it remains in wide use, especially in legacy software run on mainframe computers. Although COBOL is slowly being phased out as companies and government agencies migrate programs from mainframes to new platforms, and write the new programs in different languages, there are still significant industries and fields, such as banking, finance, and infrastructure, that rely on COBOL.

What are the key skills and qualifications needed to thrive as a COBOL developer?

To thrive as a COBOL Developer, you need strong proficiency in COBOL programming, understanding of mainframe systems, and experience with legacy application maintenance, usually backed by a degree in computer science or related field. Familiarity with mainframe tools such as IBM z/OS, JCL, CICS, and database systems like DB2 is typically required. Attention to detail, problem-solving, and effective communication are crucial soft skills for collaborating with teams and managing complex, mission-critical systems. These skills are essential to ensure the stability, modernization, and ongoing support of enterprise applications that rely on COBOL.

What are some common challenges COBOL developers face when maintaining legacy systems?

COBOL developers often encounter challenges such as deciphering poorly documented code, integrating COBOL applications with modern technologies, and working with outdated hardware or software environments. Additionally, they may need to address performance issues or resolve bugs in systems that have been modified by multiple teams over decades. Strong problem-solving skills and collaboration with business analysts and IT teams are essential to ensure that mission-critical applications remain reliable and efficient.

Are COBOL jobs still in demand?

COBOL jobs are still in demand in industries such as banking, finance, and government, where legacy systems rely on COBOL for critical operations. Many organizations seek experienced COBOL programmers for maintenance, modernization, and integration projects, often requiring knowledge of mainframe environments and related tools.
More about Cobol jobs

What are the most commonly searched types of Cobol jobs in Colorado?

The most popular types of Cobol jobs in Colorado are:

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

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

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

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

What cities in Colorado are hiring for Cobol jobs?

Cities in Colorado with the most Cobol job openings:

Cobol jobs near you
Infographic showing various Cobol job openings in Colorado as of August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 77% In-person, and 23% Remote job distribution, with an average salary of $121,424 per year, or $58.4 per hour.

Senior Software Engineer - Mainframe

Jobtailor

Denver, CO • On-site

$85 - $125/hr

Other

Posted 8 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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