International organization application calendar
Check confirmed application dates for entry programmes. Usual opening periods are shown when a current call is not available.
Last reviewed: 19 July 2026 · 59 programmes
Applications open
- WBG Pioneers
World Bank
2026 fall/winter cycle · 13 July 2026 to 12 August 2026
Official application page
Upcoming application period
- WBG Young Professionals Program
World Bank
2026 application cycle · 1 September 2026 to 30 September 2026
Applications are scheduled for September 2026; the official page says the cycle closes at 11:59 PM UTC on 30 September.
Usual application periods
These periods describe the usual pattern published by each institution. Check the programme page for the current call before you apply.
January
- ADB Visiting Fellow Program
Asian Development BankShort research fellowship for economists and related researchers to share work at ADB headquarters.
Fellowship · January to March · Annual intake
February
- Young Professionals Program
Islamic Development BankEntry-level 24-month talent development programme for professionals starting a career in international development at IsDB.
Young professional programme · February to March · Annual intake
March
- Traineeships
European Investment BankShort traineeship route for final-year students and recent graduates to gain practical experience at EIB.
Traineeship · March to April and September to October intakes · Two intakes per year
- OPEC Fund Internship Program
OPEC Fund for International DevelopmentThe OPEC Fund Internship Program gives students and recent graduates practical experience in an international development finance institution.
Traineeship · March to April · Annual intake
- Young Professional Development Program
OPEC Fund for International DevelopmentThe YPDP is a two-year programme that prepares young professionals from OPEC Fund Member Countries for development finance careers.
Young professional programme · March to April · Annual intake
September
- ADB Young Professionals Program
Asian Development BankStructured entry track for early-career professionals building an international development career at ADB.
Young professional programme · Early September · Annual intake
- Economist Program
International Monetary FundEntry programme for economists who have recently completed, or are close to completing, a relevant PhD.
Young professional programme · Late September · Annual intake
November
- Young Associates Programme
Organisation for Economic Co-operation and DevelopmentTwo-year programme for recent undergraduates seeking first professional experience in multilateral policy work before postgraduate study.
Young professional programme · November to December · Annual intake
December
- Global Internship Program
Asian Infrastructure Investment BankInternship programme for master's and doctoral students or same-year graduates seeking project or research experience at AIIB.
Traineeship · December to February · Annual intake
- Graduate Program
Asian Infrastructure Investment BankTwo-year rotational programme for early-career talent across AIIB operational and corporate streams.
Young professional programme · December to February · Annual intake
- Internship Programme
Green Climate FundPaid internship programme for students and recent graduates to gain experience at the Green Climate Fund.
Traineeship · December to early January · Annual intake
- Fund Internship Program
International Monetary FundPaid IMF internship for advanced students in economics or a related field, with a separate legal track.
Traineeship · Early December · Annual intake
Throughout the year
- Internship Programmes
International Fund for Agricultural DevelopmentInternship route for students and recent graduates to gain practical experience in IFAD's rural development work.
Traineeship · Open until filled · Rolling recruitment
- Junior Professional Officer Programme
International Fund for Agricultural DevelopmentDonor-sponsored JPO route for young professionals to gain hands-on rural development experience at IFAD.
Junior Professional Officer (JPO) · Rolling recruitment
- IOM Internship Programme
International Organization for MigrationIOM internships give students initial work experience across migration technical areas.
Traineeship · Posted throughout the year · Rolling recruitment
- Junior Professional Officer Programme
International Organization for MigrationThe IOM JPO Programme places sponsor-funded P-2 professionals in migration roles at IOM.
Junior Professional Officer (JPO) · Set by each sponsor country · Rolling recruitment
- OECD Internship Programme
Organisation for Economic Co-operation and DevelopmentInternship programme for full-time students who want experience supporting OECD policy or corporate work.
Traineeship · Rolling · Rolling recruitment
- Junior Professional Officer Programme
United Nations SecretariatThe UN JPO Programme recruits donor-sponsored junior officers for the Secretariat and associated entities.
Junior Professional Officer (JPO) · Set by each sponsor country · Rolling recruitment
- UN Secretariat Internship Programme
United Nations SecretariatUN Secretariat internships give students and recent graduates short placements through the UN careers portal.
Traineeship · Posted throughout the year · Rolling recruitment
- Junior Professional Officer Programme
United Nations Development ProgrammeUNDP JPO assignments are country-sponsored posts for young development professionals.
Junior Professional Officer (JPO) · Set by each sponsor country · Rolling recruitment
- UNDP Internship Programme
United Nations Development ProgrammeUNDP internships give students and recent graduates practical experience in its field offices and headquarters teams.
Traineeship · Posted throughout the year · Rolling recruitment
- UNFPA Internship Programme
United Nations Population FundThe UNFPA Internship Programme gives students direct exposure to the agency's work under staff supervision.
Traineeship · Posted throughout the year · Rolling recruitment
- Junior Professional Officer Programme
United Nations Children's FundThe UNICEF JPO Programme gives donor-sponsored young professionals hands-on development experience with UNICEF.
Junior Professional Officer (JPO) · Posted throughout the year · Rolling recruitment
- UNICEF Internship Programme
United Nations Children's FundUNICEF internships give students and recent graduates practical experience in UNICEF offices worldwide.
Traineeship · Posted throughout the year · Rolling recruitment
- Junior Professional Officer Programme
World Health OrganizationThe WHO JPO Programme gives donor-sponsored young professionals early career experience in WHO offices.
Junior Professional Officer (JPO) · Set by each sponsor country · Rolling recruitment
- WHO Internship Programme
World Health OrganizationThe WHO Internship Programme gives students and recent graduates experience in technical or administrative teams.
Traineeship · Posted continuously · Rolling recruitment
- WBG Fellowship Program
World BankOne-year fellowship for experienced technocrats to share practical development expertise through World Bank Group assignments.
Fellowship · Rolling recruitment
Dates vary
- ADB Internship Program
Asian Development BankProject-oriented internship for graduate students to support ADB research and knowledge work.
Traineeship · Announced through ADB current opportunities · Annual intake
- Internship Programme
African Development BankInternship pathway for students and recent graduates to gain experience in an international development bank.
Traineeship · Published with each cohort · Annual intake
- Young Professionals Program
African Development BankThree-year leadership development programme for early-career professionals from AfDB member countries.
Young professional programme · Published with each cohort · Annual intake
- EBRD Internships
European Bank for Reconstruction and DevelopmentPaid internship route for students or recent graduates to work in junior roles across EBRD departments.
Traineeship · Posted as positions arise · Ad hoc
- International Professionals Programme
European Bank for Reconstruction and DevelopmentTwenty-four-month graduate programme for early-career professionals starting a career at EBRD.
Young professional programme · Advertised through EBRD vacancies · Ad hoc
- Graduate Programme
European Investment BankGraduate pathway placing early-career candidates in junior roles within specific EIB business areas.
Young professional programme · Advertised through EIB vacancies · Ad hoc
- Japan Junior Professional Officer Programme
Green Climate FundJapan-sponsored JPO route for early-career professionals to gain climate finance experience at GCF.
Junior Professional Officer (JPO) · Ad hoc
- IAEA Internship Programme
International Atomic Energy AgencyThe IAEA Internship Programme offers practical experience to university students and recent graduates. Full-time internships receive a monthly stipend.
Traineeship · Vacancy specific · Ad hoc
- IAEA Junior Professional Officer Programme
International Atomic Energy AgencyThe IAEA JPO programme gives government-sponsored young professionals experience at the P-1 or P-2 level.
Junior Professional Officer (JPO) · Set by each sponsoring Member State · Ad hoc
- IAEA Marie Sklodowska-Curie Fellowship Programme
International Atomic Energy AgencyThe fellowship supports women from IAEA Member States who are pursuing a master's degree in a nuclear-related field.
Fellowship · Dates announced for each annual call · Annual intake
- ICAO Internship Programme
International Civil Aviation OrganizationICAO internships give aspiring professionals practical experience in international civil aviation work.
Traineeship · Vacancy specific · Ad hoc
- ICAO Junior Professional Officer and Associate Expert Programmes
International Civil Aviation OrganizationICAO's JPO and Associate Expert programmes place sponsored young professionals in junior aviation assignments.
Junior Professional Officer (JPO) · Set by sponsoring Member States · Ad hoc
- Young Aviation Professionals Programme
International Civil Aviation OrganizationYAPP gives young aviation professionals a twelve-month assignment working with ICAO, IATA and ACI experts.
Young professional programme · Ad hoc
- IDB Group Internship Program
Inter-American Development BankPaid internship pathway for students to work across the IDB Group.
Traineeship · Three to four months before headquarters intakes · Two intakes per year
- Research Analyst Program
International Monetary FundTwo-year research analyst pathway for recent graduates trained in economics or a related quantitative field.
Fellowship · Ad hoc
- Internship Program
Islamic Development BankInternship programme for university students and recent graduates to gain practical IsDB experience.
Traineeship · Posted through IsDB current opportunities · Ad hoc
- ITU Internship Programme
International Telecommunication UnionPractical work placements for current students and recent graduates.
Traineeship · Vacancy specific · Ad hoc
- ITU Junior Professional Officers Programme
International Telecommunication UnionDonor-funded assignments lasting two to four years for early-career professionals.
Junior Professional Officer (JPO) · Set by each donor government · Ad hoc
- ITU Young Professionals Programme
International Telecommunication UnionA two-year work and learning programme for early-career digital and ICT professionals.
Young professional programme · Ad hoc
- Internship Programme
New Development BankInternship route for young talent from NDB member countries to gain practical development finance experience.
Traineeship · Announced through NDB current openings · Ad hoc
- Young Professionals Programme
United Nations SecretariatThe UN Young Professionals Programme is an annual entry examination for starting a career with the UN Secretariat.
Young professional programme · Published with each annual exam cycle · Annual intake
- UNDP Fellowships
United Nations Development ProgrammeUNDP fellowship assignments give early-career and mid-career professionals temporary development experience.
Fellowship · Set by each assignment · Ad hoc
- UNDP Graduate Programme
United Nations Development ProgrammeThe UNDP Graduate Programme offers two-year assignments for recent graduates from UNDP programme countries.
Young professional programme · Cohort-based · Ad hoc
- UNFPA Junior Professional Officer Programme
United Nations Population FundUNFPA's JPO programme gives government-sponsored young professionals experience in the UN system.
Junior Professional Officer (JPO) · Set by each partner government · Ad hoc
- UNIDO Internship Programme
United Nations Industrial Development OrganizationThe UNIDO Internship Programme gives students and recent graduates practical experience in industrial development and international cooperation.
Traineeship · Vacancy specific · Ad hoc
- UNIDO Junior Professional Officer Programme
United Nations Industrial Development OrganizationUNIDO's JPO programme gives donor-sponsored professionals experience in international development and industrial cooperation.
Junior Professional Officer (JPO) · Set by each donor government · Ad hoc
- Young Professionals Programme
World Health OrganizationThe WHO Young Professionals Programme offers structured regular positions for nationals of Least Developed Countries.
Young professional programme · Published periodically · Ad hoc
- Donor Funded Staffing Program
World BankDonor-funded route for junior and mid-career professionals placed in World Bank Group headquarters or country offices.
Junior Professional Officer (JPO) · Ad hoc
- MNA Fellows Program
World BankFellowship track for Middle East and North Africa professionals seeking World Bank Group placement.
Fellowship · Onboarding in September · Annual intake
- WBG Explorers
World BankTwo-year donor-funded early talent programme for country-office assignments on World Bank Group projects.
Fellowship · Set in each donor call; onboarding in September · Annual intake