2006.09-2008.12：北京化工大学，化学工程学院，纳米材料先进制备技术与应用科学教育部重点实验室，教育部超重力工程研究中心，讲师;
2009.01-2011.12：北京化工大学，化学工程学院，纳米材料先进制备技术与应用科学教育部重点实验室，教育部超重力工程研究中心，副教授；
2012.1至今 北京化工大学，化学工程学院，有机无机复合材料国家重点实验室，教育部超重力工程研究中心，见习教授。
目前指导硕士生5人；协助指导硕士生6人，博士生2人。

微通道反应器及过程强化;纳米药物制备及应用; 无机纳米功能材料

1、Jie-Xin Wang, Hao-Min Ding, Xia Tao, Jian-Feng Chen, Storage and sustained release of volatile substances from a hollow silica matrix, Nanotechnology, 18 (2007) Art. No. 245705.
2、Jie-Xin Wang, Jian-Feng Chen, Development of a simple method for the preparation of novel egg-shell type Pt catalysts using hollow silica nanostructures as supporting precursors, Materials Research Bulletin, 43 (2008) 889-896.
3、Jie-Xin Wang, Zhi-Hui Wang, Jian-Feng Chen, Jimmy Yun, Direct encapsulation of water-soluble drug into silica microcapsules for sustained release applications, Materials Research Bulletin, 43 (2008) 3374-3381.
4、Hong Zhao, Jie-Xin Wang, Qi-An Wang, Jian-Feng Chen, Jimmy Yun, Controlled liquid antisolvent precipitation of hydrophobic pharmaceutical nanoparticles in a microchannel reactor, Industrial & Engineering Chemistry Research, 46 (2007) 8229-8235.
5、Qiao-Ping Huang, Jie-Xin Wang, Gui-Zhi Chen, Zhi-Gang Shen, Jian-Feng Chen, Jimmy Yun, Micronization of gemfibrozil by reactive precipitation process, 2008. International Journal of Pharmaceutics, 360 (2008) 58-64.
6、Ting-Ting Hu, Jie-Xin Wang, Zhi-Gang Shen, Jian-Feng Chen, Engineering of drug nanoparticles by HGCP for pharmaceutical applications, PARTICUOLOGY, 6 (2008) 239-251.
7、Hai-Xia Zhang, Jie-Xin Wang, Hong Zhao, Jian-Feng Chen, Yun-Feng Lu, and Jimmy Yun, Facile preparation of monodisperse pharmaceutical colloidal spheres of atorvastation calcium via self-assembly, Small, 2009. （In press）
8、Jie-Xin Wang, Li-Xiong Wen, Zhi-Hui Wang, Jian-Feng Chen, Immobilization of silver on hollow silica nanospheres and nanotubes and their antibacterial effects, Materials Chemistry and Physics, 96 (2006) 90-97.