Senior Data Scientist

Job Title: Senior Data Scientist Company: Mphasis Job Category: Data Science Roles & Responsibilities: About The Role You will work as a forward deployed data scientist: embedded with enterprise clients, turning ambiguous business problems into working analytical and AI solutions, and staying with the work until it runs in their environment. This is a hands\-on senior role. You will own problems end to end — scoping with stakeholders, wrangling messy client data, choosing methods that fit the constraints, building the solution, and handing it off in a state another team can operate. What You Will Do * Strong practical data science skills, including working with messy enterprise data and translating business problems into actionable analysis. * Working knowledge of forecasting, optimization, machine learning, and statistical methods — with the judgment to know when a simple method is sufficient, and the discipline to validate honestly (proper backtesting and out\-of\-time validation for time series, not just a random train/test split). * Able to answer “did this actually work?” with defensible evidence: experiment design and read\-out, or quasi\-experimental methods when a clean test is not possible. * Regular user of LLMs or AI coding tools for coding, analysis, debugging, testing, and documentation, while maintaining independent judgment. You should be able to explain what AI output you accepted, rejected, rewrote, and tested, and how you spot output that is plausible but wrong. * Basic understanding of production data/ML concepts, including pipelines, data quality, reproducibility, versioning, deployment, and monitoring. * Able to take an ambiguous request from a business stakeholder and turn it into a scoped piece of work, with a view on what is feasible in the time available. * Able to clearly communicate assumptions, limitations, findings, and recommendations to both technical and business stakeholders — in writing and in the room. * Able to make results usable: a lightweight app or dashboard (for example Streamlit, Dash, Plotly, or a BI tool) or a clean, well\-argued document, depending on what the audience needs. * Comfortable working in someone else’s environment and under their constraints — client tooling, access restrictions, and shifting priorities — without stalling. Work Location: Calgary, Alberta, Canada Availability: Full time

Experience: 4\+ years of applied data science delivery Education and background: a quantitative degree — statistics, computer science, engineering, operations research, economics, mathematics, physics, or similar. A master’s is preferred. A PhD is welcome but not expected. A strong bachelor’s candidate is equally of interest where there is clear evidence of applied delivery. * Partner directly with client stakeholders to translate business problems into analytical problems — and push back when the framing is wrong. * Build reliable analytical assets on messy enterprise data: forecasting, optimization, ML, statistical models, and the pipelines around them. * Just as often, work with what is already there — configure and extend our existing products and accelerators, or the client’s existing tools, rather than rebuilding from scratch. * Put something in a stakeholder’s hands early — a prototype app, a dashboard, a clear analysis — and iterate from real feedback. * Ship code others can reuse: tested, documented, reproducible, reviewed. * Work alongside data engineers and ML engineers through to deployment, rather than throwing work over the wall. * Use LLMs and AI coding tools to move faster, while keeping statistical judgment and final review your own. * Raise the level of the people around you: review work and mentor less experienced colleagues. Strong engineering practices, experience with advanced LLM workflows, and experience delivering in enterprise environments are an asset. About Mphasis Mphasis applies next\-generation technology to help enterprises transform businesses globally. Customer centricity is foundational to Mphasis and is reflected in the Mphasis’ Front2Back™ Transformation approach. Front2Back™ uses the exponential power of cloud and cognitive to provide hyper\-personalized (C\=X2C2™\=1\) digital experience to clients and their end customers. Mphasis’ Service Transformation approach helps ‘shrink the core’ through the application of digital technologies across legacy environments within an enterprise, enabling businesses to stay ahead in a changing world. Mphasis’ core reference architectures and tools, speed and innovation with domain expertise and specialization are key to building strong relationships with marquee clients. Key Skills: Data Science Salary: Not disclosed