PACCAR

Software Developer - IBM iSeries (AS400) / COBOL Applications

PACCAR$104K — $146K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Information Technology, Computer Science, or related field required.
  • Master's degree in Information Technology or related field preferred.
  • 5 years of experience developing, maintaining, or supporting enterprise business applications.
  • 5 years of experience with IBM iSeries application development or support using COBOL, RPGIV, RPGLE, CLLE, SQL, DB2, preferred ASI experience.
  • Knowledge of database concepts, data structures, and maintainable code practices.
  • Ability to troubleshoot application issues and analyze production data effectively.
  • Willingness to participate in a shared on-call rotation and provide support during non-standard hours.

Responsibilities

  • Analyze business and technical requirements and design solutions accordingly.
  • Prepare comprehensive documentation for functional, technical, testing, and implementation processes.
  • Develop, modify, test, and maintain COBOL and related IBM iSeries programming languages.
  • Enhance existing applications and support modernization efforts aligned with quality standards.
  • Perform various testing procedures including unit and production validation testing.
  • Troubleshoot incidents and conduct root-cause analysis for reliable solutions.
  • Monitor batch jobs and resolve production issues promptly.

Benefits

  • 401k with up to a 5% company match
  • Fully funded pension plan providing monthly retirement benefits
  • Minimum of 10 paid vacation days plus additional seniority days, 12 paid holidays, and sick time
  • Tuition reimbursement for continued education
  • Comprehensive medical, dental, and vision plans for employees and families
  • Flexible spending accounts (FSA) and health savings account (HSA)
  • Paid short-and long-term disability programs
  • Life insurance and accidental death and dismemberment insurance
  • Employee Assistance Programs including wellness plans and financial counseling
  • Eligibility for a holiday gift.
Full Job Description
Requisition Summary

We are looking for a Software Developer to maintain, enhance, and modernize business-critical IBM iSeries applications, including COBOL-based ASI solutions. This role works with business partners, IT teams, and vendors to deliver reliable systems that support daily operations and long-term technology goals.

This opportunity is well suited for someone who enjoys solving business problems, supporting essential applications, and learning both legacy and modern development practices. We welcome applicants with relevant experience, transferable skills, and a willingness to learn the PACCAR application environment.

The successful candidate will bring curiosity, accountability, collaboration, and a practical approach to development, testing, troubleshooting, documentation, and production support.

Job Functions / Responsibilities

  • Analyze business and technical requirements, design solutions, and provide effort estimates.
  • Prepare functional, technical, testing, implementation, and support documentation.
  • Develop, modify, test, and maintain COBOL, RPGIV, RPGLE, CLLE, and related IBM iSeries programs.
  • Enhance existing applications, support modernization opportunities, and apply standards for quality, security, performance, and maintainability.
  • Perform unit, integration, regression, and production validation testing.
  • Troubleshoot incidents, analyze production data, perform root-cause analysis, and implement reliable solutions.
  • Monitor batch jobs, investigate abnormal terminations, and support timely production issue resolution.
  • Support deployment planning, change management, release activities, and post-implementation validation.
  • Communicate status, risks, and options clearly while sharing knowledge with teammates, business partners, vendors, and global IT teams.


Qualifications

  • Bachelor's degree in Information Technology, Computer Science, a related discipline is required.
  • Master degree in Information Technology or related discipline, preferred
  • 5 years of experience developing, maintaining, or supporting enterprise business applications.
  • 5 years of experience with IBM iSeries application development or support using COBOL, RPGIV, RPGLE, CLLE, SQL, DB2 is required. ASI experience is preferred but not required.
  • Knowledge of database concepts, data structures, file layouts, queries, testing methods, and maintainable code practices.
  • Familiarity with the Software Development Life Cycle, Agile or iterative delivery, documentation standards, and change control processes.
  • Ability to troubleshoot application issues, analyze production data, and communicate clearly with technical and non-technical audiences.
  • Ability to work independently and collaboratively with business partners, vendors, and geographically distributed teams.
  • Willingness to learn complex application environments, document findings, and contribute to team knowledge sharing.
  • Willingness and ability to participate in a shared on-call rotation and provide evening or weekend support when needed for business-critical systems.


Benefits

As a U.S. PACCAR employee, you have a full range of benefit options including:
  • 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 (additional days are provided with additional seniority/years of service), 12 paid holidays, and sick time
  • 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 programs
  • Life and accidental death and dismemberment insurance
  • EAP services including wellness plans, estate planning, financial counseling and more
  • This position is eligible for a holiday gift


Additional Job Board Information

Salary Range: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 this position is $104,100 - $146,630 annually. Additionally, this role is eligible for the full range of benefit options listed above.

Division Information

PACCAR Parts is the global provider of aftermarket parts and services to support Kenworth, Peterbilt, DAF and TRP dealers around the world. This includes 21 distribution centers globally that support 2,300 dealerships and over 1,000,000 customers. Aftermarket support includes world class customer centers that deliver industry leading uptime in conjunction with our outstanding supply chain that delivers record levels of inventory availability for dealers and customers.

About PACCAR

PACCAR Careers

Join the PACCAR team today and be part of a global leader known for its commitment to excellence and innovation in the automotive industry. At PACCAR, we offer a range of job opportunities that allow you to put your skills to work in a dynamic environment that fosters growth, leadership, and professional development.

Work You’ll Do

At PACCAR, we believe in empowering our employees to drive their career paths with robust support and resources. Engage in challenging projects that not only enhance your skills but also contribute to groundbreaking innovation and sustainable practices in the truck manufacturing industry.

Explore PACCAR’s Diverse Opportunities

Whether you're looking for a full-time position, an internship, or a leadership role, PACCAR has a place for you. Our team is composed of dedicated professionals who bring their unique perspectives and skills to the table every day. We are committed to diversity and provide comprehensive diversity training to ensure an inclusive culture where everyone feels valued.

Innovate and Lead

Join a company that is at the forefront of the transportation sector, where innovation leads to real-world solutions and market leadership. PACCAR is not just about trucks; it's about technological advancements that revolutionize how the world moves.

Grow and Develop

PACCAR is deeply invested in the professional growth of its employees. With access to cutting-edge tools and technologies, our team members enjoy unparalleled opportunities for career advancement and skill enhancement through continuous learning and development programs.

Benefits and Culture

PACCAR’s culture is built on a foundation of respect, integrity, and excellence. We offer competitive benefits to ensure the well-being of our employees and their families. From health and wellness programs to retirement plans, we provide the benefits that contribute to a healthy and secure future.

Join Our Team

Discover the wide range of employment opportunities at PACCAR. From engineering to sales, and from supply chain management to customer service, your next career step could be just around the corner. We are actively hiring and looking for ambitious individuals who are ready to make an impact.

Networking and Professional Development

At PACCAR, networking and professional development are part of our DNA. Connect with leaders and peers within the company through various networking events, mentorship programs, and professional groups. Enhance your resume and interview skills through our tailored career development sessions and become a prime candidate for advancement within the company.

Stay Connected

Keep up to date with the latest at PACCAR by joining our career network. Receive personalized job alerts and insider tips that match your interests and skills. Explore the exciting and rewarding career opportunities that await at PACCAR.

Search PACCAR Jobs

Ready to take the next step in your career? Search open positions that align with your skills and interests. We look for passionate, curious, and solution-driven team players who are ready to contribute to our legacy of quality and innovation.

Join PACCAR—where your career journey aligns with outstanding innovation and a thriving company culture.

Learn more about PACCAR
Size
28,500 employees
Market Cap
$34.6 billion
Industry
Net Income
$1.2 billion
Founded
1905
5 Year Trend
+6.7%
Revenue
$18.7 billion
NASDAQ

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