Sometimes we run into resistance at our job regarding the Sabbath. US employment law, however, generally protects us in our observance. Simply knowing this can change our mindset and cause us to recognize we do have options, and we can know that we can stand firm in our observance. Typically all we need to do is make our observance clear to our employer.
Please check out my friend's channel at https://www.youtube.com/channel/UCCgG_THBJHBjRsFNCWjE10w