Job details page.
First thoughts, its very white with a lot of text. Can some colors be added to differentiate sections? This could be in the form of background colors for different sections, perhaps borders. There's multiple ways to do this, but basically something that draws my eye to the most important points, such as job description and job details.
Google map on page doesnt seem to serve a real purpose and just takes up space. Is it really necessary?
Posted date seems to list a date range. This is confusing as I'm not sure how old this job posting is.
Posted by is highlighted but this seems to be rather insignificant info. There are more important things on the page to highlight. When I look for a job, I care about job description, salary, location and job type.
On the apply for job page, the subject is prefilled but it makes no mention of the specific job posting. What happens if I have multiple postings? How can I tell which emails are for which posting? This page should restate some of the info from the previous page. At a minimum it should include company name.
Rather than having a text field for resume, you should offer option to upload a resume. I would be wary of putting my resume in there as I will lose all formatting and it'll look terrible.
Resume details page
Same advice as job details page. Contact info links are confusing and really dont tell me what is supposed to happen. Can the call to action be improved with an image perhaps or more descriptive text? For the free send message, is login or registration really required? Not sure if I would send a message due to the inconvenience of having to register. If this can be dropped, great. if not, think about offering something that lets people login using a google acct or facebook, etc...