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Career opportunities

Thank you for your interest in a role at Castalia.

If you are interested in any roles, please feel free to submit your materials to our talent pool using the link below. We will notify you if we have an opportunity that may be a good match.

Submit your interests here.

Energy Tariff Expert Testimony, Tanzania Electric Supply Company

Castalia provided expert testimony to demonstrate that IPTL, an independent power provider, had overcharged the Tanzania Electric Supply Company (TANESCO).
July 11, 2019/by admin

Energy Tariff Submission for Jamaica Public Service Company

We argued that Jamaica’s national electricity utility needed a tariff increase to earn an adequate return on capital. Jamaica’s national electricity utility was not earning an appropriate return on capital, while being exposed to an inadequate level of risk.
June 29, 2019/by admin

Evaluation of Facility to Promote Health PPPs, New Zealand

Castalia assessed the effectiveness of the Pilot Health PPP Advisory Facility. International donors for the Facility wanted to know if their money was well spent.
November 7, 2019/by admin

Expert Evidence on Fixed Line Access Determinations, Australia

Castalia helped Telstra argue for continued exemption from wholesale price regulation where competitive supply existed. Telstra’s competitors wanted the ACCC to force it to sell them wholesale services at regulated prices.
January 23, 2020/by admin

Expert Evidence on Land Use Plan to Preserve Water Resources, New Zealand

We analysed various options to preserve water quality in rivers and streams in Canterbury, New Zealand. The regional council promulgated a plan that would have limited sustainable plantation forestry, without having considered other options to preserve river flows.
November 13, 2019/by admin

Emissions Trading Expert Evidence on Lake Taupo, New Zealand

Castalia compared effects of a regulatory regime and a cap-and-trade scheme to reduce non-point nitrate emissions into New Zealand’s Lake Taupo. Increased nitrate run-off from dairy farming was threatening the quality of water in Lake Taupo. Environment Waikato proposed what it called an ‘emissions-trading scheme’ which had the effect of stopping land from being converted to dairy-farming while doing little to improve the farming practices of existing dairy-farmers.
July 17, 2019/by admin

Expert Testimony and Valuation of City Water Services, Tanzania

Castalia provided expert testimony on behalf of the Dar es Salaam Water and Sewerage Authority (DAWASA) in an UNCITRAL arbitration over a claim brought by City Water Services, the private operator of the system. City Water alleged that DAWASA had breached its contract with it, and convened arbitral proceedings.
June 19, 2019/by sophie

Expressway Feasibility Study in Dhaka-Chittagong, Bangladesh

Castalia carried out a feasibility study for a US$4.1 billion expressway to reduce congestion and promote trade between the two largest cities in Bangladesh.Congestion on the highway between Dhaka and Chittagong is so severe that it significantly affects Bangladesh’s internal trade. Approximately 90 percent of the country’s goods are transported through this corridor.
June 28, 2019/by rebecca

Expressway Program Analysis, Indonesia

Castalia identified funding sources to allow Indonesia to fully fund its 2020 to 2024 expressway development program. Castalia identified funding sources to allow Indonesia to fully fund its 2020 to 2024 expressway development program.
July 18, 2019/by admin

Frequently Asked Questions about designing a liquidity facility

Last week Castalia posted a blog about how Liquidity Facilities…
June 12, 2020/by admin

Feasibility and Structuring of Ninh Binh—Bai Vot Expressway, Vietnam

Castalia helped the Government of Vietnam assess and structure the country’s first-planned expressway PPP. Slow, congested inter-city roads hindered mobility and development, and fiscal constraints limited options for public funding of highways.
October 15, 2019/by admin

Fiber Regulation Advice, Spark New Zealand

Castalia helped Spark present a submission to New Zealand’s Parliamentary Select Committee in response to proposed changes in the regulation of fixed line telecommunications networks. New Zealand’s largest retail telecommunications provider was worried about losing market share because of draft regulation that increased access charges. The company could lose a portion of its customers to competitors because higher access charges would mean that many customers would no longer be able to afford premium services.
June 21, 2019/by sophie

We look for candidates who are:

competent

Competent

We are experts in finance, economics, law, and policy applied to infrastructure, natural resources and social service provision. You’re a great fit for us if you can demonstrate excellent technical and analytical abilities, and if you’re willing to learn new skills.

creative

Creative

We’re passionate about solving the infrastructure and resource problems of the world in creative and innovative ways. We’re building a team that is insightful, resourceful and visionary. You’re a great fit for us if you’re a creative problem solver.

consistent

Consistent

Castalia is respected for the quality of our work. We’ve achieved this by being reliable, organized and efficient. You’re a great fit for us if you’re conscientious, reliable and keep your promises.

concientious

Conscientious

We’ve nurtured a culture of excellence, but we’re able to maintain it because our team is made up of disciplined self-starters. You’re a great fit for us if your passion and creativity is matched with discipline, commitment and follow-through.

committed

Committed

It takes focus and hard work to be successful. Solving the world’s most difficult problems is never easy! You’re a great fit for us if you want to put achievement of team goals above personal interests, know how to work in a team, and can persevere through set-backs.

collaborative

Collaborative

Consulting demands a lot from the individual and the team. We are looking for team members who are patient, approachable, good-natured and willing to work with others to solve big problems. You’re a great fit for us if you bring empathy, humility and excellent communication skills and would like to help the team achieve our mission.

Collectively, these are known as our ‘6 C’s’ and they encompass the qualities that lead to success at Castalia.

We look for candidates who are:

competent

Competent

We are experts in finance, economics, law, and policy applied to infrastructure, natural resources and social service provision. You’re a great fit for us if you can demonstrate excellent technical and analytical abilities, and if you’re willing to learn new skills.

creative

Creative

We’re passionate about solving the infrastructure and resource problems of the world in creative and innovative ways. We’re building a team that is insightful, resourceful and visionary. You’re a great fit for us if you’re a creative problem solver.

consistent

Consistent

Castalia is respected for the quality of our work. We’ve achieved this by being reliable, organized and efficient. You’re a great fit for us if you’re conscientious, reliable and keep your promises.

concientious

Conscientious

We’ve nurtured a culture of excellence, but we’re able to maintain it because our team is made up of disciplined self-starters. You’re a great fit for us if your passion and creativity is matched with discipline, commitment and follow-through.

committed

Committed

It takes focus and hard work to be successful. Solving the world’s most difficult problems is never easy! You’re a great fit for us if you want to put achievement of team goals above personal interests, know how to work in a team, and can persevere through set-backs and pain.

collaborative

Collaborative

Consulting demands a lot from the individual and the team. We are looking for team members who are patient, approachable, good-natured and willing to work with others to solve big problems. You’re a great fit for us if you bring empathy, humility and excellent communication skills and would like to help the team achieve our mission.

Collectively, these are known as our ‘6 C’s’ and they encompass the qualities that lead to success at Castalia.

Recruitment FAQs

  • Intern
  • Research Associate
  • Economics and Financial Analyst
  • Senior Analyst
  • Manager
  • Senior Management (Directors, Practice Leaders, CEO/COO/ED)
  • Corporate Services

We’re glad you’re interested in working with us. Please click on the job posting above and start your application.

Once we have screened for candidates, had the informational interview and we’re ready to start with interviews, we aim to have each candidate’s recruitment process completed in 2 weeks.

Informational interview:

This is an introductory interview with someone from the team you’re likely to work with. You have an opportunity to ask questions about Castalia, the work environment and the kind of work you can expect to do. You will also be asked general questions about yourself and your professional education and experience. After this you decide if this is the job for you and if you want to go through our formal assessment process. At this point we also give you feedback on whether we think you’d likely be a good fit for the role.

Team interviews:

These interviews are designed to test your knowledge, based on the position you are applying for. Your understanding and application of finance and microeconomics will be tested if you are applying to be part of our team of analysts. All candidates will have an interview to discuss Castalia’s 6Cs, which is a discussion about our values and the types of candidates we’re looking to hire.

Final interview

The final interview will be with a member from our Senior Management. It will cover all elements mentioned above. Managers and above will have an additional interview with the CEO.

We suggest that you read the following materials in preparation for the interviews. This is what we expect our team to know. If you’re unfamiliar with these concepts and the material, your application is unlikely to be successful.

Interview on microeconomics:

  • Basic Microeconomics, you’d want to brush up by reviewing an introductory microeconomic text book. The interview will typically cover the following areas:
    • Supply and Demand, price formation, market equilibrium
    • Utility maximization, profit maximization, equalization at the margin as a concept
    • Perfect competition model and monopoly models
  • A good Public Finance/Public Economics textbook should cover: these, e.g. Rosen’s textbook:
    • Part 1: Getting Started
      Chapter 1: Introduction
      Chapter 2: Tools of Positive Analysis
      Chapter 3: Tools of Normative Analysis
    • Part 2: Public Expenditure: Public Goods and Externalities
      Chapter 4: Public Goods
      Chapter 5: Externalities
      Chapter 6: Political Economy
      Chapter 7: Education
      Chapter 8: Cost-Benefit Analysis

Interview on finance:

The interview will cover:

  • Financial statement analysis
    • Reading and understanding financial statements (balance sheet, cash flow statements, income statements). You should know the differences, what information can be found on what statement, correct way to record transactions and interpret information from these statements, etc.
    • Calculating and comparing relevant financial ratios
  • Corporate finance – we suggest reviewing:
    • How to value companies including DCFs and calculating present value, WACC and the CAPM model
    • Capital structure and managing risk, financing versus valuation and key differences between debt and equity
  • The Corporate Finance textbook we recommend is written by Myers and Brealey. 

Myers, Brealey. Principles of Corporate Finance (11th Edition). New York: McGraw-Hill, 2014.

  • Part 1: Value
    Chapter 1: Introduction to Corporate Finance
    Chapter 2: How to Calculate Present Values
    Chapter 3: Valuing Bonds
    Chapter 5: Net Present Value and Other Investment Criteria
    Chapter 6: Making Investment Decisions with the Net Present Value Rule
  • Part 2: Risk
    Chapter 7: Introduction to Risk and Return
    Chapter 8: Capital Asset Pricing Model
    Chapter 9: Risk and the Cost of Capital
  • Part 3: Best Practices in Capital Budgeting
    Chapter 10: Project Analysis
  • Part 4: Financing Decisions and Market Efficiency
    Chapter 13: Efficient Markets and Behavioral Finance
  • Part 5: Payout Policy and Capital Structure
    Chapter 17: Does Debt Policy Matter
    Chapter 19: Financing and Valuation

Why choose Castalia?

Interested in learning more?

Interested in learning more?

Privately financed performance-based contracts for non-revenue water in the Americas post COVID-19

Castalia's Chef Executive, David Ehrhardt, delivered a webinar…
April 21, 2020/by admin

Comparing COVID-19 rules for water utility tariffs, bill payment and disconnections imposed by state and national governments

In the absence of a cure or vaccine for COVID-19, governments…
April 16, 2020/by admin

Comparing the New Zealand and Australian states’ responses to COVID-19

Castalia compares the New Zealand and Australian States’ Responses to COVID-19
April 14, 2020/by admin

Castalia advises on New Zealand Hydrogen Roadmap

Castalia is preparing detailed modelling for to inform New Zealand’s hydrogen pathway for the Ministry of Business, Innovation and Employment
April 13, 2020/by admin

Freight Forecast Due Diligence for Inland Multimodal Terminal, Australia

Castalia performed due diligence on the proposed intermodal freight terminal at Moorebank in Sydney. To support the investment required, project developers needed independently verified freight projections.
April 13, 2020/by admin

New Zealand’s “shovel-ready” approach to infrastructure-led stimulus could benefit developing countries

Many governments are concerned about how to stimulate economic…
April 9, 2020/by admin

Castalia provides regulatory support to Micronesia Telecommunications Regulatory Authority

Castalia will help the first independent regulator in the Federated States of Micronesia (FSM) carry out its functions and build capacity.
April 9, 2020/by admin

Post COVID-19 world

As countries around the world are agonizing about how tough…
April 6, 2020/by admin

After the lockdown

As the costs of regulatory responses to COVID 19 mount, we…
April 3, 2020/by admin

About this blog

April 2, 2020/by admin

Education PPP Training, Uruguay

Castalia trained Uruguay government officials on managing PPP contracts for education facilities. The Government of Uruguay needed to build capacity after signing the country’s first education PPP.
February 10, 2020/by admin

New Zealand’s Three-Water Infrastructure Stocktake

Castalia carried out a stocktake of New Zealand’s stormwater infrastructure and wrote an issues paper that described the complexity of stormwater management across the country. New Zealand’s local government lacked an updated stocktake of their stormwater infrastructure which impeded their ability to manage infrastructure for potable, waste, and stormwater (three-waters infrastructure) and prevent flooding and freshwater pollution.
February 10, 2020/by admin