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Cobol Developer Jobs in Colorado (NOW HIRING)

Investortools

Application Developer

Colorado Springs, CO · On-site

$60K - $80K/yr

What You'll Do Application Developers at Investortools design and build application functionality through technical analysis, testing, and debugging within our existing software suite, leveraging a ...

Instant Serve LLC

Application Developer

Denver, CO · On-site

$60 - $70/hr

Azure DevOps with GIT / TFSC or equivalent * Console Application Executables * Window Services * Batch Processes * Agile Framework * Web Forms · Additional skills (not required) but helpful to have:

Atria Group LLC

STIBO STEP Developer

Broomfield, CO · On-site

Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services ...

SmartSearch Dev

Application Developer I

Towaoc, CO · On-site

We're seeking a versatile Application Developer to design, develop, and maintain software solutions that meet both business requirements and technical standards. In this role, you will collaborate ...

Two Six Technologies

Software Developer

Aurora, CO · On-site

$104K - $187K/yr

Overview of Opportunity Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in ...

Eliassen Group

Software Developer

Almont, CO · On-site

$72 - $82/hr

The developer will build data models and reports, modernize legacy solutions, and collaborate with engineering and manufacturing teams to deliver robust software aligned with validation and ...

Glow Networks

NSO Software Developer

Denver, CO · On-site

Responsibilities & Qualifications The role of Software Developer is work in small team of software developers & automation architects to build and deliver integration, automation & orchestration ...

Cymertek

Forensics Scripting Developer

Aurora, CO · On-site

Forensics Scripting Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented Forensics ...

Infojini Inc

Certified Mulesoft Developer

Denver, CO · On-site

We offer an excellent compensation package We are looking for Certified Mulesoft Developer in Denver, CO for 10+ months contract position. Please refer someone else if you are not available at this ...

KBR, Inc.

Mid Software Developer

Colorado Springs, CO · On-site

Mid Software Developer As a Software Developer, you will be responsible for developing and implementing secure, end-to-end cluster and application lifecycles in cloud environments. You will ...

KBR

Mid Software Developer

Colorado Springs, CO · On-site

Mid Software Developer As a Software Developer, you will be responsible for developing and implementing secure, end-to-end cluster and application lifecycles in cloud environments. You will ...

AtkinsRéalis

Senior Software Developer

Denver, CO · On-site

$56 - $74/hr

They are seeking a Senior Software Developer to lead the design, development, and delivery of enterprise applications, collaborating with clients to translate business needs into technical ...

Esri

Application Developer - JavaScript

Denver, CO

Overview We are seeking an Application Developer to join Esri's Geo Experience Center team, where you will contribute to building prototype applications that explore digital cartography, advanced map ...

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All JobsCobol Developer JobsCobol Developer Jobs in Colorado

Cobol Developer information

See Colorado salary details

$11

$58

$76

How much do cobol developer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for cobol developer 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 a Cobol developer?

A COBOL Developer is a software programmer who specializes in using the COBOL (Common Business-Oriented Language) programming language to design, develop, maintain, and troubleshoot business applications. COBOL is a legacy language primarily used in mainframe computing environments, common in industries like banking, insurance, and government. COBOL Developers often work on updating, maintaining, or migrating older systems that are critical to business operations. Their responsibilities may also include analyzing existing code, optimizing performance, and ensuring systems comply with current regulatory and security standards.

What is the difference between Cobol Developer vs Mainframe Developer?

AspectCobol DeveloperMainframe Developer
Required CredentialsProficiency in COBOL, JCL, DB2Proficiency in COBOL, JCL, DB2, and mainframe tools
Work EnvironmentLegacy systems, mainframe environmentsMainframe systems, enterprise IT infrastructure
Employer & Industry UsageFinancial, insurance, government sectorsFinancial institutions, government agencies, large enterprises
Common Search & ComparisonOften compared for mainframe roles involving COBOLBroader role including system administration and maintenance

While both roles involve working with mainframe systems and COBOL, a Cobol Developer primarily focuses on coding and maintaining COBOL applications. A Mainframe Developer may handle a wider range of tasks, including system setup, maintenance, and integration within mainframe environments. The roles often overlap, but Cobol Developers are more specialized in application development.

What are some of the common challenges Cobol developers face when working with legacy systems?

Cobol Developers often encounter challenges related to maintaining and upgrading legacy systems, such as limited documentation, outdated hardware, and code that was written decades ago by other programmers. Integrating Cobol-based applications with modern technologies and platforms can also require creative problem-solving and strong analytical skills. Collaboration with business analysts and IT teams is essential to accurately translate current business needs into the existing codebase while ensuring system stability and data integrity.

What does a Cobol developer do?

COBOL stands for Common Business-Oriented Language. It is a programming language used in business applications. A COBOL developer works on developing applications using this programming language that operate on an organization's mainframe computers. Businesses use COBOL for large tasks, such as transaction and batch processing. As a COBOL developer, your responsibilities include coding new programs using COBOL or assessing and upgrading existing programs and applications to meet business needs and objectives.

Is there a demand for Cobol developers?

Cobol developers are still in demand for maintaining and updating legacy systems in industries such as banking, finance, and government. Many organizations seek experienced professionals with knowledge of mainframe environments, often requiring skills in COBOL programming, JCL, and related tools. While new development is limited, the need for maintenance and modernization keeps demand steady for qualified Cobol developers.

What are the key skills and qualifications needed to thrive as a Cobol developer, and why are they important?

To thrive as a Cobol Developer, you need strong programming skills in COBOL, a solid understanding of mainframe environments, and experience with legacy systems, often supported by a degree in computer science or related field. Familiarity with tools like IBM z/OS, JCL, DB2, and transaction processing systems is typically required, along with knowledge of version control systems. Analytical thinking, attention to detail, and effective communication help developers troubleshoot issues and collaborate with teams maintaining critical enterprise applications. These skills and qualities are essential to ensure the reliability and modernization of core business systems that depend on COBOL.
More about Cobol Developer jobs
What are the most commonly searched types of Cobol Developer jobs in Colorado? The most popular types of Cobol Developer jobs in Colorado are:
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What job categories do people searching Cobol Developer jobs in Colorado look for? The top searched job categories for Cobol Developer jobs in Colorado are:
What cities in Colorado are hiring for Cobol Developer jobs? Cities in Colorado with the most Cobol Developer job openings:
What are popular job titles related to Cobol Developer jobs in CO? For Cobol Developer jobs in CO, the most frequently searched job titles are:
Cobol Developer jobs near you
Infographic showing various Cobol Developer job openings in Colorado as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $121,424 per year, or $58.4 per hour.

Software Engineering Developer 1

DCCA

Broomfield, CO • On-site

Full-time

Re-posted 3 days ago

Job description

Software Engineering Developer 1
Location Broomfield, CO
Job Code 1892
# of Openings 1

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