SeniorData Scientist – Impact Evaluation & Behavioural Insight
ICF works on the key challenges of our time, supporting governments and public sector organisations in the design, appraisal, delivery, and evaluation of policies and programmes across a wide range of areas, including migration, security, technology, health, food, and the environment.
Our Data Science Team works in partnership with experts across the business, applying data science methods to real‑world public policy and evaluation challenges. The team delivers applied data science across client projects, while also developingnew approachesthat combine quantitative analysis, methodological rigour, and the responsible use of emerging technologies such as generative AI.
We are looking for aSeniorData Scientist to contribute to the growth and success of the team through strong applied data science delivery, while also helping to build a developing area of work at the intersection of data science, impact evaluation, behavioural insight, and AI‑enabled quantitative analysis. The role will involve working with complex, real‑world data; contributing to statistical and causal analysis; and supporting the development and testing of AI‑supported analytic workflows that reflect good evaluation practice.
You will typically work on several projects at a time, collaborating with policy researchers, evaluators, and technical colleagues across the organisation. The role includes contributing to analytical outputs, drafting sections of reports and proposals, and presenting findings to clients and stakeholders. We are particularly interested in candidates with experience in applied analysis who are motivated by using data science to answer complex policy questions.
We offer a flexible, hybrid working model, allowing you to balance working from home with use of our UK offices in London, Plymouth, Leeds, Birmingham, and Manchester.
Skills,Knowledgeand Experience
We welcome applications from candidates with:
1. A strong quantitative background in data science, statistics, economics, behavioural science, psychology, or a related social science.
2. Professional experience applying data science or quantitative analysis in real‑world delivery contexts, such as policy analysis, impact evaluation, consulting, or applied research.
3. Strong applied data science capability, including:
4. working with messy, real‑world datasets,
5. exploratory data analysis and feature construction,
6. statistical modelling and inference,
7. and development of reproducible analytical workflows.
8. Proficiencyin Python for data analysis.
9. Experience contributing to, or working closely with, impact evaluations or applied causal analysis, with an understanding of counterfactual reasoning and common threats to validity– including:
10. experience withquasiexperimentalor causal methods such asdifferenceindifferences,regressionbaseddesigns, matching, or related approaches; and
11. applied experience drawing on behavioural or social science to inform evaluation design, analysis, or interpretation.
12. Ability to critically assess analytical outputs-including results produced by automated or AI‑assisted approaches-and to explain their strengths, limitations, and assumptions clearly.
13. Strong written and verbal communication skills, including the ability to communicate technical and methodological concepts to non‑technical audiences.
Desirable (but not essential)
14. Experience contributing to the development, testing, or use ofAIenabledanalytic tools or workflows, includingdecisionsupportor semiautomated analysis.
15. Experience working in consulting, government, or public sector research environments.
16. Experience contributing to technical sections of reports or proposals for clients.
Right to Work, Location & Sponsorship
We welcome applications from candidates based anywhere in the world. For roleslocatedin theUK, Belgium, Spain, or Germany, applicants must:
17. Hold theright to workin the country where the role is based,or be eligible for visa sponsorship, which we may consideron acase-by-case basis, and
18. Bephysically present in that country by their first day of employment(or able torelocatebeforehand).
Unlessstatedotherwise, relocation support is not automatically provided.
More about ICF
ICF is a global consulting services company with over 9,000 full- and part-time employees, but we are not your typical consultants. We believe in collaboration, mutual respect, open communication, and opportunity for growth.
We give active support to career progression. We are committed to learning and personal development - providing in-house training programmes, access to our communities of practice and online learning resources.
We provide a supportive, collegiate work environment. Our ‘You Matter’ programme enables recognition of colleague’s contributions,supportand success.
Interested?
Pleasesubmita CV and cover letter HERE to start the conversation!
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