JICA just contacted me with this job posting for a Program Officer in DC:

The program officer at JICA USA will be expected to support the office in all of its functions as relates to the agency’s development partners, including those within the U.S. Government (USAID, DFC, the State Department, etc.), international and bilateral donor organizations, NGOs, and think-tanks. S/he will also cover assigned development issues, such as Global Health, Education, Gender, etc. (Please note: the program officer’s issue-based/thematic foci will be determined based on their relevant university studies, work experience, and professional interests.) The program officer will report to and work at the discretion of the Chief Representative, along with other supervisors on a day-to-day basis.