Computer Science

Computer science is the study of computation in its fullest sense: what problems can be solved algorithmically, how software and systems are designed and built, and how computers interact with data, networks, and the people who use them. It is a discipline that underpins almost every sector of the modern economy, and one that is evolving rapidly as artificial intelligence, cybersecurity, cloud computing, and distributed systems reshape what is possible and what is needed.

At the University of Sussex, this four-year full-time Computer Science degree provides a strong professional education designed for an industry that is constantly changing. You will study the theoretical and practical foundations of the subject, including algorithms, data structures, programming languages, software engineering, computer systems, and networks, while also exploring more specialist topics as you progress. The programme includes a foundation year, which provides a supported entry point and ensures all students arrive at the core degree with the grounding they need to thrive.

A sandwich year gives you the opportunity to spend time working in industry before completing your final year, and a year abroad broadens your experience in an international academic context. Work placement experience is built into the programme, reinforcing the connection between academic study and professional practice.

The career prospects for computer science graduates are exceptionally wide. Software engineering, systems architecture, data science, machine learning, cybersecurity, product management, and technology consulting are among the most common destinations. The degree also prepares you well for roles in industries beyond the traditional tech sector, including finance, healthcare, logistics, and government, where the ability to design, build, and critically evaluate computational systems is increasingly central.

Postgraduate study in areas such as artificial intelligence, human-computer interaction, or advanced software engineering is also a well-established route for graduates who wish to develop deeper expertise or move into research.