我的英语不好，求助以下英文翻译是否正确

I am glad to be here to introduce myself(这样感觉比较顺).
My name is QuGuangyu.
I am twenty-six years old graduated from Wuhan bioengineering Institute and major in biotechnology.
My(这里I改成my) first job is analyst in an(加冠词) environmental protection company,and the（加冠词） second one（job改成one避重复） is in trems of content environmental protection of electronic product two years .
My technical title is environmental protection engineerm, so I am familiar with environment quality control.
I am confident to take the position in your company if I have the honour to be employed by tou.（若有幸被贵公司录取，我有信心胜任这份工作）
I hope you give(感觉口语一点) me a chance sincerely .

I am glad to introduce myself here.My name’s QuGuangyu.I am twenty-six years old and I graduated from Wuhan bioengineering Institute majored in biotechnology. My first job is analyst in environmental protection company,and second job is related to environmental protection of electronic product for two years .My technical title is environmental protection engineer. so I am familiar with environment quality control.I am confident of taking the office post of your company.I sincerely hope you offer me the chance.

I am glad to introduce myself here.My name’s QuGuangyu.I am twenty-six years old(and I graduated ) from Wuhan Bioengineering Institute graduate and major in biotechnology,I（这里应为 my ）first job is a analyst in environmental protection company（我觉得这里好别扭啊，不如这样子说：I first worked in an environmental protection company and at that time I was an analyst）,and second job is in trems of content environmental protection of electronic product (这里就改为 and then I worked in terms of content environmental protection of electronic products )two years .My technical title is environmental protection engineer,and I am familiar with environment quality control.I am confident of my ability（这样不用太累赘） .I sincerely hope you offer (不用to)me a chance.

大概就这样吧，纯粹为了消磨时光就帮你做做，我英语也不是太好，只是个高中生而已。

翻译得不错。我是改不出什么了。