It depends on what group you are in to determine the workload that is expected of you. Other reviews claim a good work/life balance while my experience and that of colleagues proves otherwise. Working at home after hours and weekends is necessary to meet deadlines. I heard of at least one employee who routinely stays until 1:00 AM to complete their work while another co-worker claimed they are working much harder than they did in a academic job, which are notoriously demanding. Scientists conduct experiments but don't have time to document them in the electronic notebook. The salary is good but you will work for it at the expense of personal time.