Redefining Commissioning Performance Metrics in Infrastructure Projects: A Competency-Based Model for Engineering Evaluation

Abstract

As global infrastructure projects grow increasingly complex, traditional commissioning performance metrics have proven inadequate in capturing the diverse skillsets and competencies required for successful project execution. This paper introduces a competency-based evaluation model tailored for engineering commissioning within infrastructure environments. By moving beyond checklist-style compliance audits, the proposed model incorporates behavioral, technical, and leadership competencies to assess commissioning effectiveness. The research draws from a systematic review of infrastructure commissioning practices and a multi-institutional case study analysis, comparing outcomes between conventional metrics and competency-based models. Findings suggest that competency-centric evaluations yield superior predictive value for long-term project reliability, operational readiness, and stakeholder satisfaction. This paper provides a strategic framework for policymakers, engineering managers, and commissioning authorities to integrate talent-driven metrics into project lifecycle assessments.