中铁四局北京分公司 R&D strength (tech talent demand and pay)
What is the demand for tech talent at 中铁四局北京分公司? Based on job postings in the past year, “其他（研发和技术类）”占20.8%，“电气/能源/动力类”占13.9%，“生物/制药/化工/环保类”占11.1%，“地质矿产冶金”占2.8%，“机械/仪器仪表类”占2.8%，“测绘技术”占2.8%. For reference only.
