Senior Data Scientist
Develop and operationalize production data science solutions for satellite and RAN systems, including performance analytics, anomaly detection, quality scoring, forecasting, and service scheduling.
Обязанности
- Define data strategy, subsystem metrics, data sources, and collection requirements across payload, gateway, transport, core, and RAN layers.
- Design and maintain data models that unify satellite-RAN telemetry across domains.
- Lead production deployment of data models, instrumentation, pipelines, validation, versioning, and data-quality monitoring.
- Develop end-to-end satellite-RAN performance analytics and attribute impacts across system layers.
- Build anomaly detection and prevention systems using multivariate time series, correlation and causality approaches, topology-aware features, and alert triage scoring.
- Develop quality scoring models combining predictive signals, measured KPIs and KQIs, and confidence measures.
- Create fleet service scheduling models incorporating orbital visibility, capacity, quality, interference, spacecraft power and thermal constraints, and demand fulfillment.
- Build dashboards, health scores, early-warning indicators, incident enrichment, and executive reporting.
- Partner with engineering teams on success metrics, backtesting, regression evaluation, and operationalizing models in assurance, release validation, and optimization workflows.
- Establish reproducibility and MLOps practices, including model monitoring, drift detection, and dataset and version governance.
Требования
- At least 5 years of experience delivering production data science or machine learning solutions.
- Strong Python skills, including pandas, NumPy, scikit-learn, and time-series tools.
- Strong SQL skills.
- Experience defining and operating data models and analytics pipelines, including schemas, identifiers, aggregation logic, validation, and lineage.
- Strong statistical foundations in model evaluation, uncertainty, time-series behavior, bias and variance, and backtesting.
- Ability to translate cross-domain system problems into measurable metrics and deployable analytics.
- Bachelor’s or master’s degree in computer science, electrical engineering, statistics, mathematics, physics, or a related technical field, or equivalent experience.
Будет плюсом
- Experience with multivariate anomaly detection at scale, including change-point detection, sequence models, and topology-aware features.
- Telecommunications or systems experience with LTE/5G KPIs and KQIs, OSS counters and alarms, QoE/QoS metrics, or RAN performance indicators.
- Familiarity with scheduling and capacity modeling.