4 signs you should apply for the job - even if you aren't sure you're qualified

• It's possible to land a challenging job even if you don't have every single one of the requirements in the job posting.
• We got expert advice on when you should apply for a role you think you're unqualified for.
• For example, if you have a friend at the company who can vouch for you, it's probably worth applying.

Applying to a job is a major investment of time and energy. So you don't want to spend hours toiling over the perfect cover letter for a job that's completely out of your league.

If you're on the fence about applying for a challenging job, there are a few key factors that can help you decide either way. We spoke to Amanda Augustine, the career expert at TopResume, and looked at other expert advice on the key signs that you should go ahead and throw your hat in the ring.