Located in the Vauban-Esquermes neighborhood of Lille, the Lille campus was established in 1885 and currently offers engineering degrees through the HEI, ISA, and ISEN Lille engineering schools. It also conducts continuing education courses, actively participates in research, and offers consulting services to businesses.

There are around 5000 students in the university.

International undergraduate candidates must have a solid background in science and mathematics (IB, French Baccalauréat, or equivalent) in order to be admitted to the Junia Graduate School of Science and Engineering (HEI, ISA, ISEN) in Lille, France. Candidates must be at least B2 in English and B1 in French. There is no application fee for online applications, which normally need a passport and transcripts.

International postgraduate candidates must have a bachelor's degree in a relevant discipline (such as physics or electronics) in order to be admitted to Junia Graduate School of Science and Engineering in France. Transcripts, a motivation letter, a résumé, and verified English proficiency (B2 level) are essential prerequisites. French is not necessary for programs taught in English, and tuition costs range from €500 to €1000.

The Junia Graduate School of Science and Engineering in Lille, France, which is made up of HEI, ISA, and ISEN, is dedicated to giving its students—especially those from abroad—a secure and healthy atmosphere. The organization prioritizes upholding strict safety regulations throughout its campus, including administrative support, psychological support, and health procedures.

For nearly 5,000 students, JUNIA Graduate School of Science and Engineering in Lille, France, offers a vibrant student life with a strong emphasis on international integration, experiential learning, and a caring community. Specialized resources like FabLabs, strong alumni networks, and committed assistance for foreign newcomers are all beneficial to students.

The ALL (Association Logement Lille Catho) network, which oversees housing for the Lille Catholic University, is the main recommendation made by JUNIA Graduate School of Science and Engineering in Lille, France. The primary supplier of residences for students on and near school is ALL (Association Logement Lille Catho).

With a 95% employment record for alumni within six months, Junia Graduate School of Science and Engineering provides extensive career support through its dedicated Career Center. Personalized coaching, simulated interviews, more than thirty annual conferences, and job-dating events with industry partners are among the services offered.