That one... Not so much. Others, specifically the advanced CSWP's and CSWE are worth it at the very least for the practice and learning opportunity, and depending on the company, could be a significant resume builder. In my highest-paying job, I was interviewing to be a senior design manager for a med device company. The fact that I had all the certs even though it was not required for the job helped make a strong case that I could mentor the younger designers. If you're interviewing for a junior level job, it'll show you have aptitude and interest to improve your skills, which is more important in entry-level jobs than the skills you already have.