Parulian has worked in various companies and Higher Education Institutions for more than 32 years, such as: HELM-USAID (leadership specialist), G4S (HR Manager), Cahaya Buana Group (HR Group Head), ABN AMRO-Bank (AVP Human Resources), PT. Aqua Golden Missisipi (HR Head), Hay Management Consultant(Management consultant and trainer), Center for Agroeconomic research (Researcher), LPPM (Professional Staff and management consultant), Kwik Kian Gie School of Business (Vice Rector II and lecturer), MMA-IPB (part time lecturer), STIE Nusantara (part time lecturer), MBA Bandung (part time lecturer), and SBM-ITB Jakarta and Bandung (Guest lecturer). Parulian also has done a lot of consulting activities in serving the following companies.
Parulian research interests are competencies, management and leadersip, human resources Management and business. His research methodology are both qualitative and quantitative is qualitative approach.
Consulting and Trainings
Management, planning and policy in HTI.
Organisation, system and procedure in audit department
Organisation Development in Department of Education in implementing nine years basic education
Corporate Planning (Cooperation between Electricity De France, PLN and PT Paramita)
Performance Management, Competency, Job Evaluation & Salary Management