Project-team TEA (Inria-Rennes/Irisa, France) is seeking a talented Master candidate with demonstrated knowledge and experience in logic, verification, contracts, concurrency and control. This PhD project focuses on the design and proof of concept of an algebraic framework on which to reason about the composition, abstraction, refinement, of individual, heterogeneous, CPS component specifications. This framework will be defined by means of contracts expressing logical properties modulo theories about assumptions and guarantees of system components: digital (software, hardware) and analogic (physics, mechanics), applied to, e.g., automated factories. For more detail and for application, please visit https://www.inria.fr/institut/recrutement-metiers/offres/doctorants/doctorants/(view)/details.html?id=PGTFK026203F3VBQB6G68LONZ&LOV5=4509&nPostingID=11184&nPostingTargetID=17774