3 jobs found in York

About the role: This role will play a key part in a new, early-stage AI programme within Network Rail, applying advanced analytics and machine learning to improve operational performance and deliver innovative, real-world AI solutions. You will build machine learning models and AI-driven products, including a new customer-facing AI assistant currently in testing, working with complex and fragmented datasets from across the rail ecosystem. Working closely with senior stakeholders, you will translate data into actionable insights that drive measurable improvements in operations, customer experience and strategic decision making. You will have the opportunity to shape and influence how AI is adopted across the organisation.   As a  Senior Data Scientist (AI) , your main responsibilities will be to: Design and build advanced machine learning models to analyse complex operational, infrastructure and performance datasets. Work with large, fragmented...

Job Title: Senior Business Analyst PAYE/ Umbrella Rate: £368 per day - £500 per day Location: York, Norwich or Bristol preferred Inside IR35 Duration: 12 months   This is a great job for someone who enjoys shaping ideas and leading change from the very beginning. You will be confident working with stakeholders to define clear, simple requirements. You will enjoy helping teams make good decisions that improve customer outcomes. You will feel comfortable working independently while supporting a wider delivery team. If you love solving problems and turning insight into action, this role will suit you well.   A bit about the job: This role helps drive a programme of change that supports Aviva’s technology and business strategies. Early project thinking will be shaped by your insight, with careful assessment of new initiatives. Business needs will be clarified through close collaboration with stakeholders....

Job Title: Project Support Administrator / Project Support Officer Contract Type: 12‑month PAYE Contract Location: York, Sheffield or Eastleigh Hybrid working – approx. 50% on site   Overview   We are seeking an organised and proactive Project Support Administrator to support delivery across a range of projects within a regulated financial services environment. The role sits within a matrix organisation , working closely with project managers, governance teams and third‑party suppliers to ensure effective coordination, reporting and oversight. This is a hands‑on support role suited to someone with strong administrative, coordination and stakeholder management skills, ideally with experience in financial services or insurance.   Key Responsibilities   Provide day‑to‑day project support across multiple workstreams Support risk and governance activities , ensuring appropriate documentation is...