Do keep checking the jobs noticeboard by reception where there are new jobs pinned up every week. Here are a selection of jobs on offer:

SoftCat http://www.softcat.com/join-us/career-opportunities

CapGemini http://www.uk.capgemini.com/careers/your-career-path/technology-consulting-community

DataSift http://datasift.com/careers/listings/?location=Reading

BAE Systems http://www.baesystems.com/careers-rzz/careers-in-the-uk/graduate-opportunities (including Applied Intelligence)