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Senior Cobol Developer Jobs (NOW HIRING)

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on ...

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Senior Cobol Developer information

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$55

$73

How much do senior cobol developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior cobol developer in the United States is $55.51, according to ZipRecruiter salary data. Most workers in this role earn between $49.76 and $61.06 per hour, depending on experience, location, and employer.

What is a senior COBOL developer?

Senior COBOL Developers are experienced software engineers who specialize in developing, maintaining, and optimizing applications using the COBOL programming language. They typically work on legacy systems for industries such as banking, insurance, and government, where COBOL remains vital for large-scale transaction processing. In addition to coding, they are often responsible for system analysis, troubleshooting, mentoring junior developers, and ensuring the continued reliability and performance of mission-critical applications. Their expertise is essential for organizations seeking to modernize or integrate old COBOL systems with newer technologies.

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

To thrive as a Senior Cobol Developer, you need deep expertise in COBOL programming, legacy system integration, and experience with mainframe environments, typically supported by a degree in computer science or a related field. Familiarity with IBM mainframe tools (such as z/OS, JCL, DB2), version control systems, and sometimes certifications like IBM Certified System Programmer are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication are vital soft skills for managing complex codebases and collaborating with cross-functional teams. These skills ensure the ongoing stability, modernization, and efficient maintenance of critical enterprise systems.

How does a senior COBOL developer typically collaborate with cross-functional teams in a modern enterprise environment?

As a Senior Cobol Developer, you will often work closely with business analysts, quality assurance testers, and project managers to translate business requirements into robust mainframe solutions. Collaboration frequently involves participating in code reviews, coordinating integration with newer technologies, and providing technical guidance to junior developers. Effective communication is essential, as you'll need to explain legacy system constraints and propose modernization strategies that align with organizational goals. This cross-functional teamwork ensures that COBOL applications continue to meet evolving business needs while maintaining reliability.

What is the difference between Senior Cobol Developer vs Cobol Programmer?

AspectSenior Cobol DeveloperCobol Programmer
Required CredentialsBachelor's degree, experience, possibly certificationsTypically entry-level or less experience, basic knowledge
Work EnvironmentTeam projects, design, and architecture involvementCode writing, debugging, maintenance
Employer & Industry UsageFinancial, government, large enterprisesSame industries, often entry-level roles
Search & Comparison IntentUnderstanding senior roles, responsibilities, salaryEntry-level position details, skills required

The main difference between a Senior Cobol Developer and a Cobol Programmer lies in experience, responsibilities, and scope. Senior Cobol Developers typically lead projects, design solutions, and mentor junior staff, while Cobol Programmers focus on coding and debugging tasks. Both roles are common in financial and government sectors, but the senior role requires more experience and a broader skill set.

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Infographic showing various Senior Cobol Developer job openings in the United States as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $115,457 per year, or $55.5 per hour.

Senior COBOL Developer

PB consulting

New Hyde Park, NY

Full-time

Posted 4 days ago


Job description

We are seeking a Senior COBOL Developer with strong mainframe experience and exposure to cloud technologies to support mainframe modernization and decommissioning initiatives. The role will focus on analyzing, migrating, modernizing, or retiring legacy COBOL applications while ensuring business continuity and application performance.

Required Skills
  • Strong hands-on experience with COBOL development and mainframe applications.
  • Experience supporting mainframe modernization, migration, or decommissioning projects.
  • Ability to analyze legacy applications and identify opportunities to migrate, modernize, or retire functionality.
  • Experience with cloud technologies and cloud migration initiatives.
  • Strong understanding of application dependencies, interfaces, data flows, and legacy system architecture.
  • Experience with application testing, troubleshooting, and production support.
  • Strong analytical and problem-solving skills.
Roles and Responsibilities
  • Analyze existing COBOL/mainframe applications to determine migration, modernization, or retirement strategies.
  • Support initiatives to move applications to cloud platforms, improve existing solutions, or decommission legacy functionality.
  • Identify application dependencies, interfaces, data requirements, and potential migration risks.
  • Develop, modify, and maintain COBOL applications as required during modernization initiatives.
  • Collaborate with architecture, cloud, infrastructure, and application teams to execute migration and decommissioning plans.
  • Support data and application migration activities while ensuring system integrity and business continuity.
  • Perform testing, troubleshooting, defect resolution, and production support.
  • Create technical documentation for application architecture, dependencies, migration plans, and decommissioning activities.
  • Identify opportunities to simplify, optimize, or eliminate legacy processes and applications.