Depends what you're interested in - Engineer Arup Employee Review

Users say... "Great for people with families in terms of attitudes to working from home and generally being flexible." "Lovely people and a great culture" "Good benefit and recently good increment compared to the same stakeholders in the industry" "Sociable and good work life balance" "Great working environment and coworkers." 

Users say... "Low salary and sometimes slow to get up the ladder" "Pay is low and profit share value is very low for lower grades" "extended working hours might be frustrating" "Unless your a tall white man, you probably won't progress much, poor management" "Slow career progression Lack of differentiation (proper meritocracy) Not a place for young/ambitious!"