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Mainframe Developer With Cobol Jobs in Seattle, WA

Mainframe Specialist

Seattle, WA · On-site

$70K - $196K/yr

Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ... COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading ...

Mainframe Specialist

Kirkland, WA · On-site

$70K - $196K/yr

Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ... COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading ...

Mainframe Specialist

Redmond, WA · On-site

$70K - $196K/yr

Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ... COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading ...

C++ Developer(Senior Level)

Redmond, WA · On-site

$55 - $74/hr

The ideal resume would contain advanced debugging experience on Windows and direct experience with ... mainframe and client/server applications, and major enhancement of existing systems Job ...

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Mainframe Developer With Cobol information

See Seattle, WA salary details

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How much do mainframe developer with cobol jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mainframe developer with cobol in Seattle, WA is $60.75, according to ZipRecruiter salary data. Most workers in this role earn between $53.61 and $68.94 per hour, depending on experience, location, and employer.

What is a mainframe developer with COBOL?

Mainframe Developers with COBOL are IT professionals who specialize in developing, maintaining, and supporting applications that run on mainframe computers using the COBOL programming language. They work with legacy systems, often in industries like banking, insurance, or government, where mainframes are still prevalent due to their reliability and processing power. Their responsibilities include coding, debugging, testing, and optimizing COBOL programs, as well as integrating mainframe applications with newer technologies. Mainframe Developers also ensure the performance and security of mission-critical systems that handle large volumes of data.

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

To thrive as a Mainframe Developer with COBOL, you need expertise in COBOL programming, mainframe systems (such as IBM z/OS), JCL, and database management, typically supported by a degree in computer science or a related field. Familiarity with tools like TSO/ISPF, DB2, CICS, and source control systems is commonly required, and certifications in mainframe technologies can be advantageous. Strong problem-solving, attention to detail, and effective communication skills help you manage complex legacy systems and collaborate with cross-functional teams. These skills and qualifications are vital for maintaining, enhancing, and supporting critical business applications that rely on mainframe environments.

What are some common challenges faced by mainframe developers working with COBOL, and how can they be overcome?

Mainframe Developers working with COBOL often encounter challenges such as maintaining legacy code, integrating mainframe systems with modern technologies, and adapting to evolving business requirements. Legacy systems may lack proper documentation, making it crucial to develop strong debugging and reverse-engineering skills. Collaborating closely with business analysts and other IT teams helps ensure a clear understanding of requirements and smoother integration projects. Staying up-to-date with mainframe modernization tools and participating in knowledge-sharing sessions within your team can also help overcome these challenges and support career growth.

What are popular job titles related to Mainframe Developer With Cobol jobs in Seattle, WA?

For Mainframe Developer With Cobol jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Mainframe Developer With Cobol jobs in Seattle, WA look for?

The top searched job categories for Mainframe Developer With Cobol jobs in Seattle, WA are:

Senior Software Developer - Mainframe (GR 25)

PACCAR

Renton, WA • On-site

$90K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 26 days ago


Paccar rating

8.8

Company rating: 8.8 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

45th of 490 rated machine equipment manufacturers


Job description

Requisition Summary

This position is responsible for the development, enhancement, and support of PACCAR's critical Mainframe applications that enable key Materials and Finance business processes. Leveraging technologies such as COBOL, IMS, DB2, CICS, and JCL, the role focuses on delivering reliable, high-quality solutions, maintaining existing systems, resolving production issues, and implementing new capabilities that support PACCAR's manufacturing, supply chain, and financial operations across North America

Company Information

PACCAR is a Fortune 500 company established in 1905. PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks. PACCAR is a global technology leader in the design, manufacture and customer support of premium light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates and also provides customized financial services, information technology and truck parts related to its principal business.

Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services, you can develop the career you desire with PACCAR. Get started!
 

About the Team

As a Senior Software Developer, you will join PACCAR's talented Mainframe team, supporting the mission-critical Materials and Finance systems that power the manufacturing, supply chain, and financial operations behind the production of medium and heavy-duty trucks across North America. You will collaborate with business and technology teams to design, develop, and enhance innovative solutions, leverage modern AI-enabled tools to improve productivity and software delivery, and help ensure the reliability and performance of applications that are essential to PACCAR's continued success.

Job Functions / Responsibilities
  • Partner with business customers and stakeholders to understand requirements and recommend effective technical solutions.
  • Design, develop, test, implement, and support mainframe applications and system enhancements.
  • Troubleshoot and resolve production issues while ensuring system reliability and performance.
  • Provide application and system administration support for critical business systems.
  • Collaborate with cross-functional teams in an Agile environment to deliver business value.
  • Participate in code reviews, technical analysis, and continuous improvement initiatives.
  • Support production deployments and participate in an on-call rotation, including occasional evenings and weekends as needed.
  • Utilize AI-enabled tools to improve development efficiency, quality, and operational support processes.
Qualifications
  • 5+ years of software engineering experience, including application development, scripting, workflow design, and data mapping.
  • 5+ years of mainframe experience with COBOL, IMS DB, DB2, CICS and JCL
  • Strong analytical, problem-solving, organizational, and interpersonal skills.
  • Excellent verbal and written communication skills.
  • Ability to work independently and collaboratively in a team environment.
  • Proficiency with Microsoft Office tools, databases, and spreadsheets.
Education

Bachelor's Degree in Information Systems, Computer Science or related field desired.

Paccar Benefits

As a U.S. PACCAR employee, you have a full range of benefit options including:

  • Competitive salary and 401k with up to a 5% company match
  • Fully funded pension plan that provides monthly benefits after retirement
  • Comprehensive paid time off - Minimum of 10 paid vacation days, 12 paid holidays, and sick leave
  • Tuition reimbursement for continued education 
  • Medical, dental, and vision plans for you and your family
  • Flexible spending accounts (FSA) and health savings account (HSA)
  • Paid short-and long-term disability program
  • Life and accidental death and dismemberment insurance
  • EAP services including wellness plans, estate planning, financial counseling and more
  • Global Fortune 500 company with a wide array of growth and development opportunities
  • Work alongside experienced goal-oriented colleagues recognized as experts in their field
Additional Job Board Information

PACCAR is an Equal Opportunity Employer/Protected Veteran/Disability. At PACCAR, we value talent and promote growth and development. We carefully consider numerous compensation factors, including your education, training, or experience. The salary range for "Senior Software Developer - Mainframe" is $90,400 - $141,800 annually. Additionally, this role is eligible for a full range of benefit options listed above. This position is also eligible for a holiday gift. 


What Paccar employees say

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Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


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About Paccar

Sourced by ZipRecruiter

PACCAR, Inc. is a Fortune 500 company established in 1905 and is recognized as a global leader in the commercial vehicle, financial, and customer service fields. PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under its internationally recognized brands Kenworth, Peterbilt and DAF nameplates. PACCAR designs and manufactures advanced diesel engines and provides customized financial services, information technology and truck parts related to its principal business. Your next career move is waiting at PACCAR whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services. Join the PACCAR team today!

Industry

Motor vehicle manufacturing

Company size

10,000+ Employees

Headquarters location

Bellevue, WA, US

Year founded

1905

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