Complex sentence: This work paralleled his initial post-graduate employment by the South African Human Sciences Research Council (1970--1973), where he first addressed issues of data privacy in the presence of integrated information systems in the context of education research.
Split into simpler sentences: This work paralleled his initial post-graduate employment by the Human Sciences Research Council (1970--1973). There, he first addressed issues of data privacy in the presence of integrated information systems in the context of education research.