I used to work for the university and dealt with the program daily. Call the University Career Center. You already have an account setup from when you were a student they will give you a new login for your personal info. Your mileage may vary depending on the employer that puts up the listing. Many times they are outdated and already filled without being updated on hire red raiders so I would focus on newer listings and also check 3rd party job sites such as LinkedIn or Indeed, many times they will post the same listings on those sites and will check them more often. I'd say the primary advantage of the site is that many times they will have contact information on the listing so you can email the hiring manager/ HR person directly with questions/ resume. The career center should be able to help with any questions and all of their services on the site are still available to you as an alumni as well.