**Location**: Bogotá, Colombia - Turning around under-performing water utilities so they can afford to expand access - Ensuring cities don’t run out of water as a result of climate change, by drafting appropriate plans, regulations and financing mechanisms - Managing transactions to bring private capital and technical expertise into municipal water and sanitation services. Can you communicate results in clear, compelling language? Do you share Castalia’s core values of Competence, Creativity, Consistency, Conscientiousness, Commitment, and Collaboration? If so, Castalia wants you on our team. We have exciting positions in our **Water Practice**based in our Bogota, Colombia office for Economic and Financial Senior Analysts who share our passion: Thinking for a Better World. **Who we’re looking for** - Senior Analyst Position_ - A degree in Economics, Finance or similar. Law and Engineering qualifications are also valuable - Relevant work experience, for example, in a water utility, Ministry of Finance, a regulator, or a consulting firm - The desire and ability to learn new things fast - Native-level fluency in English. Fluency in other languages is a plus. - Colombia work authorization - Three years of relevant work experience - Relevant graduate degree **Benefits** Castalia offers a competitive benefits package that includes additional paid holiday leave between Christmas and New Year public holidays, a flexible working arrangement that allows staff to balance working from home and in the office, a travel policy that enables staff to combine work and personal travel, a phone allowance, and rapid ongoing professional training, coaching, and development. **How to apply** - Cover letter and Resume/CV - Two professional references - Academic Transcripts - Application closing date: 22 August 2025_ - Position start date: 13 October 2025_ Application Deadline: 22/08/2025 Expected Start Date: 13/10/2025