Principal IBMi Engineer

Principal IBMi Engineer – WORLDPAC

We are seeking a skilled and experienced IBMi Systems Engineer to join our team. In this role, you will be responsible for designing, implementing, and maintaining IBMi (formerly AS/400) systems and applications. You will collaborate with cross‑functional teams to ensure the smooth operation of our IBMi infrastructure, troubleshoot issues, and provide technical support. This role requires a strong understanding of IBMi architecture, security, hardware, and Fortra toolsets, and the ability to work in a fast‑paced environment.

• Deployment and implementation of best practices on the IBMi/Power systems platform.
• Maintain peak operating performance of IBMi/Power environments, related equipment, and core applications.
• IBMi/Power hardware and software upgrades (including OS upgrades).
• IBMi/Power performance monitoring and tuning.
• Power
  
  VM and virtualization of Power systems.
• Application of PTFs, CUMs, system saves, and IPL management.
• Maintain system high availability/DR readiness using Power
  
  HA.
• Configure partitions and systems using the Hardware Management Console (HMC), physical and virtual.
• Successful project completions.
• Assist in regulatory audit (PCI, SOX, etc.) remediation.
• Monitor and enforce system security guidelines for all applications.
• Assist in developing internal documentation and procedures related to specific customer environments.
• Manage backup, restore, and DR processes.
• Administer Fortra tools for IBMi.
• Contribute to developing a comprehensive monitoring and alerting strategy encompassing IBMi, storage, and all associated systems.
• Participate in after‑hours (24×7) support on‑call rotation.

• Experienced with OS/400 in an IASP environment.
• Experience with Power
  
  HA as HA/DR methodology for IASP environment, and Fortra’s Robot
  
  HA for all data in SYSBASE.
• Experienced working with IBM storage systems, DS8K and V7K, and understand disk‑based replication technologies.
• Demonstrated subject‑matter expertise in performance, security, hardware, and maintenance.
• Experience with IBMi performance tools such as iDoctor and MPG.
• Advanced knowledge of Fortra products supporting IBMi.
• Experience with business applications such as Biz Manager, EDI, and Go Any Where  MFT.
• Advanced understanding of network protocols such as TCP/IP, DNS, SSH, HTTP, FTP.

• Bachelor’s degree in computer science or related field; and
• 3–5 years’ experience in Systems Engineering; or
• Equivalent combination of education and experience.

USD $ – $ per year.

Worldpac is committed to providing reasonable accommodations to qualified individuals with disabilities. If you require accommodations to perform the essential functions, please contact  for assistance.

Worldpac is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, disability, or veteran status.

• Medical, dental, and vision insurance plans to cater to various healthcare needs.
• Health Savings Accounts (HSAs) with company contributions for eligible plans.
• Flexible Spending Accounts (FSAs) for medical and dependent care expenses.
• Employee Assistance Programs (EAP) offering confidential counseling and support services.

• 401(k) retirement plan with company match to assist in future financial planning.
• Life and accidental death & dismemberment (AD&D) insurance for financial security.
• Short‑term and long‑term disability insurance to protect income during unforeseen circumstances.

• Paid time off, including vacation days and holidays, to encourage rest and personal time.
• Employee discounts on products and services.