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Cobol Jobs in Colorado (NOW HIRING)

3B Staffing LLC

Hogan Mainframe Developer

Littleton, CO · Remote

$60/hr

Perform hands-on coding and unit testing in COBOL, JCL, and VSAM. * Analyze, identify, and resolve both online and batch Abend issues. * Collaborate with technical leads and business analysts to ...

3B Staffing LLC

Hogan Mainframe Developer

Littleton, CO · Remote

$60/hr

Perform hands-on coding and unit testing in COBOL, JCL, and VSAM. * Analyze, identify, and resolve both online and batch Abend issues. * Collaborate with technical leads and business analysts to ...

Accenture

Mainframe Specialist

Denver, CO · On-site

$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.

Visa

Lead Software Engineer

Denver, CO · Hybrid

... COBOL/JCL (required) * 12-15 years of general knowledge in EFT settlement and transaction processing (required) * 12-15 years of support or development experience using FILE-AID (required) * 12-15 ...

Accenture

Enterprise Technology Architect

Denver, CO · On-site

$94K - $266K/yr

... Cobol and mainframe. You are interested in solving some of the hardest problems in enterprise technology and transforming and disrupting established industries, to join and help lead our growing ...

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Cobol information

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$11

$58

$76

How much do cobol jobs pay per hour?

As of Sep 5, 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.
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Cobol jobs near you
Infographic showing various Cobol job openings in Colorado as of August 2026, with employment types broken down into 62% Full Time, and 38% Contract. Highlights an 73% In-person, 5% Hybrid, and 22% Remote job distribution, with an average salary of $121,424 per year, or $58.4 per hour.

Hogan Mainframe Developer

3B Staffing LLC

Littleton, CO • Remote

$60/hr

Full-time

Posted 24 days ago

Job description

Job Title: Hogan Mainframe Developer
Client: Large National Banking Client
Location: 100% Remote
Duration: 12+ Months (with possible extensions)

W2 Only (USC, GC, H4-EAD, etc.)

$60/hr

Strong hands-on experience in Hogan Mainframe development with expertise in CAMS & CICS, COBOL, JCL, VSAM, DB2/IMS, and mainframe debugging tools like Expeditor and Endeavor.
Overview

TEKsystems is hiring 5 experienced Hogan Mainframe Developers to support one of our major national banking clients. This is a hands-on development role focused on the design, coding, and testing of complex Hogan-based applications in a mainframe environment.

The ideal candidate will bring deep technical expertise in Hogan CAMS, CICS, and core mainframe technologies (COBOL, JCL, VSAM) and be comfortable working independently in a fast-paced, enterprise-scale environment.
Key Responsibilities

  • Design, develop, and enhance applications using Hogan mainframe technologies.
  • Perform hands-on coding and unit testing in COBOL, JCL, and VSAM.
  • Analyze, identify, and resolve both online and batch Abend issues.
  • Collaborate with technical leads and business analysts to translate business needs into technical solutions.
  • Work with tools like Endeavor or Changeman for version control and deployment.
  • Provide production support, troubleshooting, and performance optimization.
  • Contribute to system documentation and continuous improvement of development standards.

Required Technical Skills

  • Strong hands-on experience with:
    • Hogan CAMS & CICS
    • Hogan Umbrella, PEM, CDMF, and Librarian
    • Logical Environments and Abend Identification (online & batch)
    • Mainframe technologies - COBOL II, Easytrieve, JCL, VSAM
    • MVS Operating System, Expeditor, and Debugging Tools
    • Source Management Tools - Endeavor and/or Changeman
    • Database experience - IMS/DB2

Preferred Qualifications

  • Prior experience working on large-scale banking or financial systems.
  • Proven ability to troubleshoot and optimize mainframe batch and online processes.
  • Excellent communication and problem-solving skills.
  • Experience working in Agile or hybrid environments.

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