Demo

IBM i (AS/400) Developer

UST
Burlington, VT Full Time
POSTED ON 9/1/2026
AVAILABLE BEFORE 9/30/2026
Role Description

IBM i (AS/400) Developer

Specialist I - Software Engineering

Who We Are

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.

UST is a mission-driven group of 29,000 practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.

With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.

Visit us at UST.com.

You Are

UST is searching for an experienced IBM i (AS/400) Developer to design, develop, and maintain applications. Responsible for delivering high-quality solutions and ensuring smooth project execution on the IBM i platform.

The Opportunity

  • Create technical specifications and perform programming, testing, and implementation to deliver high quality business information processing systems.
  • Develop and maintain applications on IBM i platform.
  • Understand and work from design documentation provided by a Business Analyst
  • Participate in technical walkthroughs, coding, code reviews, and testing phases (unit, system, QA/UAT).
  • Review proposed solutions using current programming practices and determine the most efficient method for developing the desired functionality.
  • Responsible for delivery of assigned projects through the entire life cycle on a committed timeline.
  • Provide support during Go-Live and post-deployment.
  • Analyzes, debugs and supports existing application software
  • Collaborate closely with the team manager to ensure project timelines, quality standards, and client requirements are met.
  • Report progress and issues regularly to the Project Manager.
  • Assist with implementation of new applications and systems software, (i.e. upgrades, enhancements, fixes)
  • Assists with trouble-shooting, debugging and inquires related to system functionality and performance
  • Work with third parties, to determine problem solutions and corrective actions.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

What You Need

  • Minimum of 4 years of experience working with IBM i (RPG, RPGLE, CL, CLLE) in development or maintenance roles.
  • Proficiency in ILE RPG and ILE CL programming.
  • 4 years of programming experience on IBM System i, iSeries, AS400 analyzing, developing and implementing applications in RPG IV, RPG Free, ILE using SEU, SDA, embedded SQL, stored procedures, service programs, modules, binding and activation groups.
  • Experience in analyzing and maintaining COBOL batch and interactive programs in the IBM i is an asset Strong debugging, code review, and unit testing skills.
  • Experience with Aldon CMS and ROBOT job scheduler is an asset.
  • Knowledge of Web Services on the IBM i is an asset.
  • Ability to work collaboratively within a team environment and manage project deliverables effectively.
  • Experience with EDI transaction processing and Warehouse management software would be an asset.
  • Strong analytical and problem-solving skills.
  • Excellent interpersonal skills with demonstrated success working in a team environment.
  • Excellent communication skills, both oral and written.
  • Highly organized in prioritizing work and multi-tasking.

Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.

Role Location: Ontario, Canada

Compensation Range: $115,000-$144,000

Benefits

Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), paid holidays, and are eligible for paid bereavement leave and jury duty. They and their dependents residing in Canada are eligible for Supplemental Healthcare coverage, as well as Company-paid Employee Only basic life insurance and accidental death and dismemberment coverage.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year). They and their dependents residing in Canada are eligible for Supplemental Healthcare coverage, as well as Company-paid Employee Only basic life insurance and accidental death and dismemberment coverage.

Part-time regular and temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).

All Canadian employees who work in a province, territory or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.

What We Believe

We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.

Humility

We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity

Through business, we will better the lives of those less fortunate than ourselves.

Integrity

We honor our commitments and act with responsibility in all our relationships.

An Equal Opportunity Workplace, Free of Discrimination and Harassment

At UST, we strive to provide a work environment free of discrimination and harassment. We are an equal opportunity employer and employment decisions are based on merit and business needs. Our Human Rights Policy further illustrates our stand on this. We are committed to following fair employment practices that provide equal opportunities to all employees. We do not discriminate or allow harassment on the basis of race, color, religion, disability, gender, national origin, sexual orientation, gender identity, gender expression, age, genetic information, military status, or any other legally protected status. At UST, we value diversity and believe that a diverse workplace builds a competitive advantage.

Un lieu de travail à égalité des chances, sans Discrimination et harcèlement

Chez UST, nous nous efforçons de fournir un environnement de travail exempt de discrimination et harcèlement. Nous sommes un employeur garantissant l'égalité des chances et des décisions en matière d'emploi sont basés sur le mérite et les besoins de l'entreprise. Notre politique en matière de droits de l'homme illustre notre position à ce sujet. Nous nous engageons à respecter un emploi équitable des pratiques qui offrent des chances égales à tous les employés. Nous ne faisons pas discriminer ou permettre le harcèlement sur la base de la race, de la couleur, de la religion, du handicap, genre, origine nationale, orientation sexuelle, identité de genre, expression de genre, âge, informations génétiques, statut militaire ou tout autre statut légalement protégé. Chez UST, nous valorisons la diversité et pensons qu'un lieu de travail diversifié crée un avantage compétitif.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

At UST, we use AI technology in our hiring process to verify candidate identity and ensure assessment integrity. This includes confirming that candidates complete interviews and assessments independently, without unauthorized assistance. By applying, you consent to this process. If you require accommodations, please contact USCareers@ust.com .

Accommodation

Your accessibility is important to us. Please let us know if you’d like accommodations (including accessible meeting rooms, captioning for virtual interviews, etc.) to help us remove barriers so that you can participate throughout the interview process. If you require accommodations at any point during the recruitment process, please let a member of our recruiting team know.

#UST

Skills

Aldon, IBM i, RPG, COBOL

Salary.com Estimation for IBM i (AS/400) Developer in Burlington, VT
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