AtkinsRéalis, a leading Canadian nuclear engineering group, seeks a Senior Probabilistic Safety Analysis Analyst to deliver PSAs and related safety analyses for current, refurbished, and recent-build projects. The role includes hazard studies, Level 1–3 PSAs, seismic/flood/fire assessments, and training material development. You will collaborate with clients and internal teams, guide junior engineers, and support safety-related decision-making across projects in Canada and abroad.