Custom Wordpress Resume Search/ Job Search

Hello, Im starting a website for a new business where I'm a partner. Between myself and the other partner, I'm the only one with any website knowledge. I've got the basic site structure in place using Wordpress and a few plugins. We are going to cater to Nurse Travel Agencies looking for nurses that are willing to take travel assignments in various states across the USA. These nurses have different Specialties (Categories) and various States(Tags) that they are willing to travel to for contract assignments. Nurses will post there Resumes and the resumes will be filed within different Specialties(Categories) and possibly multiple States(Tags) where they are willing to work. The Agencies will need to be able to find both within one search. For Example: "I'm looking for Registered Nurses that have ICU or ER experience that are willing to take a contract in California or Texas." I purchased a Job Board/Resume plugin from WPJobBoard.net. The plugin is pretty awesome but there are a few problems. If changes in the code can be made that would be great as I do like some of the features and I did already pay for it. But, if it would be easier to create a whole new plugin or code and just scrap the one I bought, that is an option too. I'll do whatever is easier for you. I can send you all files from WP Job Board program. 1. We need to be able to search multiple categories(with drop downs or something similar) and also multiple Tags(with drop downs). 2. We need search results that will display only post Title(nurse's name), Specialties(Categories), and States willing to work in(Tags). Click on Title to open up full resume view. 3. A Custom form that will allow Nurses to submit a resume without logging in, and then hold that resume for Review before Admin can make it LIVE or Active on site. We are charging $ for Resume Search so as far as keeping the resume search secure, I think I have that taken care of. I'm using a plugin called S2Member, and I can block any page/post/URI that I want to control to signed-in members only. Like I said before, I'm not hung-up on using the Plugin I purchased (WPJobBoard), so if it's easier, we don't have to use it. Or, it may be easier to just make changes to the code already in place. Thank You for taking time to review this job.