Senior Analytics Engineer (Instrumentation & Data Contracts)

Details: Job Description Stefanini Group is hiring! Stefanini is looking for a Senior Analytics Engineer (Data Contracts) in Dearborn, MI (Onsite) For quick apply, please reach out to Fardeen Ali at 248-582-6473/Fardeen.ali2@stefanini.com We are seeking a skilled candidate to design, build, and maintain efficient data solutions, including infrastructure and pipelines, for processing large volumes of data. The ideal candidate will have expertise in Python, YAML, JSON, and experience in automotive or IoT environments. Responsibilities • Translate measurement plans into production-ready Data Contracts (YAML/JSON schemas). • Write reusable Unit Tests (Python/PyTest) for CI/CD pipelines. • Automatically verify event firing and payload accuracy. • Ensure instrumentation respects LTE bandwidth and 12V battery power. • Avoid unnecessary vehicle wake-ups. • Own GitHub versioning. • Ensure updates are backward-compatible to prevent breaking feature builds. • Translate business requests into specific hardware (TCU/ECU) signals and API logic. • Design, build and maintain reliable, efficient and scalable data infrastructure for data collection, storage, transformation, and analysis Plan, design, build and maintain scalable data solutions including data pipelines, data models, and applications for efficient and reliable data workflow • Design, implement and maintain existing and future data platforms like data warehouses, data lakes, data lakehouse etc. for structured and unstructured data Job Requirements Details: Experience Required • 7+ years of experience in Data Engineering • Expert with GitHub, YAML, and JSON. • Proven ability to write Python Unit Tests for logic validation, mock data, and schema assertions. • Deep understanding of hardware constraints, TCUs, CAN signals, and vehicle states (e.g., Deep Sleep). • Your "customers" are Feature Engineers; aim to simplify their tasks by providing ready-to-use instrumentation assets. Experience Preferred: • 5+ Years Total Technical Experience: Must have a background in Software Engineering, Data Engineering, or Embedded Systems. • 3+ Years in "Code-Based" Analytics: Demonstrated experience using Python, GitHub, and CI/CD pipelines to manage data (not just SQL/Tableau). • Automotive/IoT Specific: Must have prior experience working with hardware-constrained environments (Vehicle Telemetry, Connected Devices, or Embedded Systems) where bandwidth and battery usage are critical factors. Skills Required • Python, YAML, JSON, SQL, GitHub Actions, CI/CD, PyTest, Automotive (TCU/ECU), IoT Telemetry, Data Contracts Skills Preferred • Telematics Education Required • Bachelor's Degree • Listed salary ranges may vary based on experience, qualifications, and local market. Also, some positions may include bonuses or other incentives • • • Stefanini takes pride in hiring top talent and developing relationships with our future employees. Our talent acquisition teams will never make an offer of employment without having a phone conversation with you. Those face-to-face conversations will involve a description of the job for which you have applied. We will also speak with you about the process, including interviews and job offers. About Stefanini Group The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world. Our presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. Stefanini is a CMM level 5, IT consulting company with a global presence. We are a CMM Level 5 company.