Senior Data Analyst

Senior Data AnalystLifeLens Technologies, Inc. is a medical device developer located in Ivyland, PA. We are pioneering innovative, next-generation treatment devices for personal health monitoring.We are seeking to hire a Senior Data Analyst. In this role, you will have the opportunity to work on cutting-edge technologies designed to revolutionize wearable health care. You have a collaborative mindset and a passion for developing new technology. You are detail-oriented and goal-driven. You are a capable problem solver with excellent organizational skills and superior verbal and written communication skills. Your passion and drive will be rewarded with a competitive salary, benefits, and long-term growth opportunities.This is a full-time, on-site position.Essential Functions:Internal Data Ownership: Lead the intersection of wearable sensor hardware and advanced analytics. You will develop well-documented analysis tools and notebooks on top of the data lake maintained by Data Engineering, and train others to use them. You dive into raw biosignals and give meaning to complex data.Recording Metadata Database and Data Curation: Define the requirements for, and curate the content of, our physiological recordings metadata database in partnership with Data Engineering, ensuring inventory and provenance are accurate across all hardware generations. You will manage the inventory and provenance of legacy and new data across all hardware generations to support downstream data products.End-to-End Data Storytelling: You build comprehensive data products. From high-fidelity pathology visualizations to rigorous statistical reports, you will own the process from concept to delivery, for audiences ranging from engineers to the C-suite to the end user.Complex Data Interpretation: Ingest and curate multi-source, time-and-location tagged data. You will define the ontologies and analytical requirements needed to extract meaningful signals, working with Data Engineering on the pipelines that support them.Architectural Leadership: As the Company evolves, you will create lighthouse data products that set the standard for how we analyze and present data across the organization. Together with the Algorithm Development team, you will help build the tip of the algorithmic spear: valuable, proof-of-concept analysis methods that can become first-of-their-kind internally and externally facing products.System Troubleshooting & Investigation: Act as the primary investigator for data anomalies. You will investigate data anomalies through the hardware-to-cloud stack, identify likely root causes, and partner with the responsible engineering teams on resolution.Cross-Functional Collaboration: Partner proactively with engineers, product leads, and stakeholders to understand the "why" behind the data, translating business needs into essential internal tooling.Analytical Tooling Advancement: Design and operate the tools used to evaluate the Ascent system, implementing robust statistical models and ML workflows to automate anomaly detection and trend analysis.Technical Adaptability: Rapidly master a complex, evolving hardware/software ecosystem, adapting your pipelines and visualizations in real-time to ensure data visibility keeps pace with technical capability.Competencies:Strong experience with Python or MATLAB (or equivalent) for data transformation and post-processing; JavaScript/TypeScript, Rust, R, C/C++ a plusExperience working with regulated data or experience coding and handling data in a sensitive medical or industrial environment (HIPAA, PII/PHI, etc.).Experience with scientific data formats (HDF5, MATLAB, Parquet)Demonstrated experience analyzing large, complex datasets (TB – PB scale)Experience curating heterogeneous legacy datasets and defining metadata requirements required; data modeling experience a plusGeneral strong software engineering practices, including Git, code review, CI, rigorous test and validation.Experience with Graphic Design, vector graphics (Adobe Illustrator), video editing (Adobe Premiere, After Effects, etc.), or 3D Modeling (Blender, Maya, etc.)Proven track record of technical data analysis and presentationGood at independent, self-started work across teams and stakeholdersDemonstrated success in a results-oriented, fast-paced, dynamic work environmentExperience with Geospatial Information Systems (GIS) and custom GIS visualizations a plusExperience with physiological or other sensor time-series data (ECG, PPG, accelerometry) a plusRequired Education and Experience:Master's degree in computer science, computer engineering, or a related technical discipline or 15+ years of experience in total preferred10+ years of experience in Software Development with at least 7+ years acting as a Data Analyst or Data ScientistBenefits:Health InsuranceDental & Vision InsurancePaid Time Off401(k)Stock option incentive planFSA & dependent care