2004.3-2005.4愛爾蘭國立大學數位化企業研究所（DERI）高級研究助理， 2005.4-2013.11, 在NEC中國研究院工作，先後擔任副研究員、研究員和高級研究員, 在2009.10-2010.5期間作為訪問學者在史丹福大學計算機系InfoLab實驗室工作, 2013.12作為北京市特聘教授加入北京工業大學軟體學院。
多年工業界研發經歷, 所涉及的研究項目涵蓋企業信息系統，數據中心最佳化，數據挖掘，隱私保護，大數據分析和雲計算等領域, 發表SCI/EI學術論文40多篇，並著有《企業集成與集成平台技術》一書,在數據分析領域申請專利37個, 獲得中國專利授權3項，日本專利授權15項，美國專利授權3項。
在研項目：
面向主動醫療服務的醫療大數據融合技術，校企合作項目
基於RFID和語義分析的儲備糧出入庫作業視頻合成與檢索，校企合作項目
基於度量空間索引的醫療數據檢索研究，校企合作項目
慢性非傳染性疾病預測模型及雲服務系統研究，北京市自然科學基金
基於語義分析的電子病歷檢索技術研究，北京市自然科學基金項目
學術兼職：
客座雜誌編委：
Special Issue: IT for Enhanced Healthcare Service , Computer in Industry
Feature Topic: Telecommunication for Remote Medicine, China Communication
國際會議技術委員會成員:
IEEE ICMA 2012; IEEE Healthcom 2012; IEEE Healthcom 2013; IEEE CAMAD2013; Healthcom2014, RAMI2014, IEEE MediComp2014, IEEE SSS2014, IEEE SMC2014; ICACCI 2014; IEEE CAMAD2014;
國際會議主席：IEEE MediComp2014
雜誌審稿人:
IEEE Transaction on Automation Science and Engineering
IEEE Transaction on Industrial Informatics
Journal of Intelligent Information Systems
IEEE Communication Magazine
發表學術論文：
[1]. Ji-Jiang Yang, Jianqiang Li, and Yu Niu, A hybrid solution for the medical data sharing in the cloud environment, Future Generation Computer Systems, (Online First), 2014
[2]. Bo Liu, Keman Huang, Jianqiang Li, and Mengchu Zhou, An Incremental and Distributed Inference Method for Large-scale Ontologies based on MapReduce Paradigm, IEEE Transactions on Cybernetics (Online First), 2014
[3]. Bo Liu, Jianqiang Li, Chunchen Liu, and Ian T Foster, Cloud-based Bioinformatics Workflow Platform for Large-scale Next-generation Sequencing Analysis, Journal of Biomedical Informatics (Online First), 2014
[4]. Jianqiang Li, Ji-Jiang Yang, Chunchen Liu, Bo Liu, Yu Zhao, and Yuliang Shi, Exploiting semantic linkages among multiple sources for semantic information retrieval, Enterprise Information Systems (Online First), 2014
[5]. Jianqiang Li, Ji-Jiang Yang, Yu Zhao, and Bo Liu, A Top-down approach for approximate data anonymization, Enterprise Information Systems, 7(3): pp. 272-302, 2013
[6]. Jianqiang Li, Yu Zhao, and Bo Liu, Exploiting semantic resources for large scale text categorization, Journal of Intelligent Information Systems, 39(3):pp. 763-788, 2012
[7]. Bo Liu, JianQiang Li, and Yu Zhao, Repairing and Reasoning with Inconsistent and Uncertain Ontologies, Advances in Engineering Software, 45(1): pp. 380-390, 2012
[8]. Jianqiang Li, Yu Zhao, and Hector Garcia-Molina, A Path-based Approach for Web Page Retrieval. World Wide Web: Internet and Web Information System, 15(3):257-283, 2012
[9]. Jianqiang Li, Yushun Fan, and Mengchu Zhou, Performance Modeling and Analysis of Workflow, IEEE Transaction on Systems, Man, and Cybernetics-Part A: Systems and Human, Vol.34, No.2, 2004, pp.229-242
[10]. Jianqiang Li, Yushun Fan, and Mengchu Zhou, Timing Constraint Workflow Nets for Workflow Analysis, IEEE Transaction on Systems, Man, and Cybernetics-Part A: Systems and Human, Vol. 33, No. 2, March 2003, pp. 179-193.
