Applying for new jobs is stressful. It can feel like you're not getting anywhere fast, especially if you never receive feedback. If you want to get your job search on the fast track, just sending your resume and application into the company's system might not be enough.
When there's an engineering position open that sounds like your dream job, you may find it harder to prepare your resume than usual. Many people agonize over how to detail and format their resume to make the best impression on a hiring manager.
Your cover letter can make or break your success in applying for a new position. It tends to be the first thing your future employer reads, and only letters that can pique interest and keep attention actually lead to further consideration.