IBM i (AS/400) developer
Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Oct 27, 2026.
For our customer we are seeking an IBM i Software Solution Engineer to design, develop, maintain, and improve business-critical applications. You will work with business stakeholders and IT teams to turn business requirements into reliable, maintainable technical solutions.
Responsibilities
Gather, analyze, and document business requirements, and translate them into technical solutions
Design, develop, test, and deploy applications on the IBM i platform
Monitor, maintain, and troubleshoot existing applications to ensure performance, reliability, and security
Identify opportunities for automation and process improvement, including AI-enabled solutions where relevant
Collaborate with developers, business teams, project managers, and support teams, including participation in sprint planning and retrospectives
Create and maintain technical and functional documentation, and support knowledge sharing and user training
Requirements
Bachelor’s or Master’s degree in Computer Science, Software Engineering, IT, or a related field (equivalent experience considered)
At least 3 years of software development experience, including proven IBM i (AS/400) development
Experience maintaining and enhancing business-critical applications
Strong troubleshooting, problem-solving, and communication skills
Ownership, initiative, curiosity, and a collaborative, continuous-improvement mindset
Working Conditions
On-site presence in Diegem is expected full-time; remote and hybrid arrangements are generally not offered
Participation in a rotating on-call schedule, including evenings, nights, and weekends, is mandatory
A 4/5 working schedule is acceptable, with on-site presence on working days