Holtec International is seeking a Probabilistic Safety Analysis (PSA) Engineer I in Madrid to develop and apply PSA methodologies for the SMR-300 program. You will collaborate with design, safety analysis, licensing, and systems engineering teams to support risk-informed design and regulatory compliance.You will develop Level 1/2 PRA models, perform thermal-hydraulic analyses with RELAP5-3D and MELCOR, and build event and fault trees to estimate core damage and large release frequencies.#J-18808-Ljbffr