To thrive as a Fatigue Engineer, you need a solid background in mechanical or materials engineering, proficiency in fatigue analysis methods, and experience with stress testing and lifecycle assessment. Familiarity with finite element analysis (FEA) software, such as ANSYS or Abaqus, as well as certifications like Professional Engineer (PE) or training in reliability engineering, is highly valuable. Strong analytical thinking, clear communication, and the ability to work collaboratively across multidisciplinary teams are critical soft skills. These capabilities are crucial for accurately predicting component lifespan, ensuring safety, and optimizing product design in high-stakes engineering environments.