The school trains students during five years and delivers the diploma of Ingénieur (equivalent of a master's degree).

HEI is a member of the Conference des Grandes Ecoles (CGE) guaranteeing the teaching and selectivity in admissions.

In 2019, the school is ranked n°3 by Eduniversal among post baccalaureate training programs of general engineering in France.

Specialization domains available in 4th and 5th years: Domains available in 5th year only: Students who desire are able to prepare a PhD within the school's labs in the following fields: Automation, Chemistry, IT, Electrical Engineering, Mechanical Engineering, Building & Architecture, Banking & Finance.

[4][5] Students who attended classical preparatory classes (MP – PC – PSI – PT) may enter the school in the third year of the program after taking the "FESIC Prépa" competitive examination.