Senior Mainframe Developer: AI-Driven COBOL & DB2

PACCAR Inc; Renton (WA); On-site; USD 90,400 - 141,800; Full time

Benefits offered by this job

Competitive salary and 401k with up to

5% company match

Fully funded pension plan

Paid time off and holidays

Tuition reimbursement

Medical, dental, and vision plans

FSA/HSA

Disability insurance

EAP services

Growth opportunities

Collaborative team environment

Job summary

PACCAR is seeking a Senior Software Developer - Mainframe to join the Mainframe team, driving development, enhancements, and support for critical modules across North America. You will work on COBOL-based applications and mainframe stacks while delivering reliable, high-quality solutions for Materials and Finance processes.

You will collaborate with business and technology teams to design, develop, and enhance solutions, leveraging AI-enabled tools to improve productivity and software delivery,

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.

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.

Skills

COBOL

IMS-DB

DB2

CICS

JCL

Mainframe

Analytical skills

Communication

Teamwork

MS Office

Education

Bachelor's Degree in Information Systems/ CS

Job description

PACCAR is seeking a Senior Software Developer - Mainframe to join the Mainframe team, driving development, enhancements, and support for critical modules across North America. You will work on COBOL-based applications and mainframe stacks while delivering reliable, high-quality solutions for Materials and Finance processes.

You will collaborate with business and technology teams to design, develop, and enhance solutions, leveraging AI-enabled tools to improve productivity and software delivery,