IFS career guide

What is IFS PSO?

What IFS Planning and Scheduling Optimization does and where PSO skills are used. Updated 10 October 2026.

Short answer. IFS PSO stands for Planning and Scheduling Optimization. It is the engine that automatically assigns jobs to field technicians and resources, re-planning in real time as jobs overrun, traffic changes or urgent work arrives. It works with IFS FSM and IFS Cloud and can also schedule for other systems.

What it does

Builds and continuously re-optimises the schedule against travel, skills, parts and SLAs
Longer-range capacity and shift planning
What-if modelling of demand and workforce changes

Why it is a specialism

Tuning PSO is closer to operations research than to ERP configuration. Good PSO consultants understand the business rules behind a schedule and can prove the gain in travel time and jobs per day. They are scarce, which keeps demand steady.

Related: What is IFS FSM?

Questions people ask

Can PSO be used without IFS FSM?

Yes. It is used with IFS Cloud and FSM, and it can also be integrated with other service systems.

What skills does an IFS PSO consultant need?

Field service process knowledge, comfort with data and optimisation rules, and integration awareness.