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Decision ScientistHemel Hempstead (Hybrid – 3 days in office / 2 days remote)Permanent | Full TimeCompetitive Salary + Bonus and BenefitsJoin Us in Driving Data-Led DecisionsWe’re looking for a talented Decision Scientist to join our Commercial team at Haven, playing a key role in automating and optimising our Holiday pricing system. This is an exciting opportunity for a data-driven professional to shape strategic decisions using statistical modelling, machine learning, and operations research techniques. With a strong emphasis on business impact, you’ll work collaboratively across departments to transform data into clear, actionable insights that power better outcomes.Your Opportunity:Apply advanced statistical and machine learning methods to complex business problemsBuild and maintain decision science algorithms to support commercial strategiesDeliver compelling insights to stakeholders, clearly communicating technical outputsEnsure data quality and integrity throughout all analysis projectsDocument processes to ensure replicability and long-term useProvide technical guidance to peers and junior analystsKeep up to date with emerging data science trends and technologiesContribute to continuous innovation within the analytics functionSupport the delivery of key business KPIs including EBITDA performanceEmbed data at the heart of decision-making processes across the organisationWhat We’d Like You to Bring:Strong proficiency in statistical analysis, machine learning, and predictive modellingAdvanced knowledge of programming tools such as Python, R, and Microsoft SQLProven ability to translate complex data into meaningful business recommendationsExperience managing multiple projects with competing deadlinesHigh-level communication skills with the ability to influence and build rapportUnderstanding of revenue management, ideally within the travel or leisure industryStrong MS Excel, PowerPoint, and Word skillsBachelor’s degree in Data Science, Statistics, Mathematics, or related disciplineProactive, collaborative mindset with a continuous improvement ethosFamiliarity with tools like Snowflake, SharePoint, and AWS (desirable)What’s In It For You?25 Days Holiday + Bank Holidays + Holiday Buy SchemeAnnual bonus20% discount on both Haven and Warner Hotels holiday for you, family and friendsComprehensive wellbeing supportAccess to the Bourne Leisure corporate box at the O2 Arena ,LondonExclusive discounts with corporate partnersExciting career pathways, including Learning and Development opportunities such as Apprenticeships and DegreesEnhanced family friendly policies and pay (eligibility criteria applied)Who are we?We’re part of an award-winning Bourne Leisure family, which includes Haven & Warner Hotels. We have 9,000 fantastic team members and 39 beautiful seaside locations and our HQ based in Hemel Hempstead.What’s it like to work with us?Working with us is ultimately defined by our exceptional people and teams. At Haven, we take pride in our Breath of Fresh Air culture, which focuses on valuing and supporting every team member. We prioritise openness and transparency in our interactions allowing our team members to be their authentic selves.We operate a hybrid working model, meaning 50% of your working week will be spent at the office, occasionally on Park, or at external events.What can you expect during the recruitment process?The interview process will be up to 3 stages and may contain a presentation or skills test, depending on the role. If you require any support or reasonable adjustments to help you perform at your best during this process, please let us know.Diversity, equity, and inclusion are at the heart of who we are and what we do. Our commitment to these values is unwavering and they are central to our mission. We encourage applications from all backgrounds, communities and industries and we are happy to discuss any reasonable adjustments or flexibility that you may require, including whether a role can be part-time or a job-share.We genuinely care about every candidate's experience during the recruitment process and are here to provide support where we can. If you require any assistance or reasonable adjustments while applying, please don't hesitate to reach out to us at .