As a general rule, never call yourself an expert in anything. For one thing, you're probably not. Just as importantly, don't say that you're an expert, demonstr

As a general rule, never call yourself an expert in anything. For one thing, you're probably not. Just as importantly, don't say that you're an expert, demonstrate that you are. Experts don't have to tell other people that they're experts. Going off nothing but the content of the resume, I see nothing to make me think you're an expert systems engineer, which makes me think you're overestimating your own skills, which is a huge red flag. Saying you have excellent communication skills (which again is saying instead of demonstrating), when the resume has multiple typos lends to the perception that you don't have the skills to back up your claims, which is enough to make me pass on the resume entirely. Honestly, sorry to be harsh, but I'd scrap the whole thing and start over, taking into account all the good advice in here.