Location: Washington, DC
Castalia is seeking candidates for up to two internship positions. The position will be based in Castalia’s Washington, DC office. The interns would be responsible for:
- Conducting economic and financial research, analysis, and modelling;
- Producing written and visual outputs to clearly and concisely communicate the results of the analysis and modelling to clients; and
- Assisting with business development efforts.
The position is full-time or part-time, ideally at least 16 hours per week, and mandatory onsite in our Washington, DC office. The internship start date is flexible (on or after 1 September), and it can be extended or transitioned to a permanent position.
Who we’re looking for
Castalia is seeking candidates who are currently enrolled in a relevant graduate or undergraduate program (for example, international economics, finance, and policy) and expect to graduate in the next 18 months or have graduated in the last 12 months.
- Excellent research and analytical skills, and an ability to apply theory to real problems
- Native-level fluency in English
- Excellent presentation and communication skills
- Advanced Excel skills (logical formulas, lookups, pivot tables, etc.)
- Relevant work experience, for example, in infrastructure, specifically related to public-private partnerships or urban utilities
- US Work Authorization.
How to apply
If you are interested in this position, please apply directly on our website: https://castalia-advisors.com/join/
Application closing date: 22 August 2025
Internship start date: 1 September, or 13 October 2025
Due to the number of applications we receive, we will only contact shortlisted applicants.
