I initially submitted an application and was contacted about a month later to let me know that they were interested in moving on to the next step with me, which was an online test. The online test/questionnaire asked me about my previous work history, including questions such as what did I like most and least about my previous job. There was also a sort of IQ test, which required the manipulation of 3D Tetris-like objects in your head. There were a couple open-ended questions, one of which asked me to answer how the world would be different if people could fly. I only had two minutes to answer each question and was not allowed to delete or backspace anything. Finally, there was a questionnaire section that asked about a variety of work experiences and moral questions, like if I had ever stolen anything from an employer or if I would report a fellow employee or manager if I saw them taking money from the company.
I was moved on to the next section in the process, which was a homework assignment. I had a week to complete the assignment. The assignment required me to answer the questions of an imaginary client with regards to a certain area of higher education, e.g. trends, challenges, etc. To be honest I enjoyed doing the assignment but I do feel that asking job applicants to complete anything that takes more than an hour or two is a bit unreasonable. I spent probably about 15-20 hours on the assignment. I was told I would hear back within 10 days of submitting the assignment, and contacted them when I had not heard back in 14 days. An HR person responded promptly and told me that they would like to bring me in for an interview.
I interviewed with two people separately, 30 minutes each. Both were fairly standard, asking about my previous experience in general and research experience in particular. They both expressed their enjoyment with working at Hanover and that promotions were merit-based, not based on seniority. Overall I had a really pleasant experience interviewing with them.
Despite only positive feedback, I did not receive an offer, though the position appears to remain unfilled. Perhaps they are not actually hiring for this position but are interviewing just to see what's out there.