Tata Consultancy Services · 21 hours ago
Data Scientist
Basking Ridge, NJ
Full-time
Onsite
Mid Level
$120K/yr - $150K/yrTata Consultancy Services is a leading global IT services and consulting company, and they are seeking a Data Scientist to analyze large-scale network alarm data and develop predictive models. The role involves data analysis, machine learning, and collaboration with various teams to enhance network reliability and performance.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Analyze large-scale wireless (RAN, Core) and IEN network alarm data from OSS/NMS systems
Identify patterns, trends, and recurring fault signatures across network domains
Develop KPIs and dashboards to track network health and fault trends
Build models for:
Alarm correlation and noise reduction
Root cause analysis (RCA)
Anomaly detection
Predictive fault and failure forecasting
Apply supervised and unsupervised learning techniques (clustering, classification, time-series analysis)
Clean, normalize, and enrich alarm data from multiple sources
Integrate data from OSS, EMS, NMS, CMDB, and performance systems
Automate fault insight pipelines and model deployment
Work closely with NOC, Network Engineering, and Reliability teams
Translate analytical findings into operational recommendations
Support proactive maintenance and incident prevention initiatives
Create interactive dashboards and reports for real-time fault monitoring
Present insights clearly to technical and non-technical stakeholders
Qualification
Required
Strong proficiency in Python / R (Pandas, NumPy, Scikit-learn, PySpark)
Experience with time-series data and event/alarm analytics, sliding windows, in-memory DB
Knowledge of machine learning algorithms for classification, clustering, and anomaly detection
Experience with SQL, big data platforms (Spark, Hadoop), Kafka
Visualization tools: Tableau, Power BI, Grafana, or Python visualization libraries
Understanding of Wireless Networks (2G/3G/4G/5G, RAN, Core)
Knowledge of IEN / IP / Ethernet networking concepts
Familiarity with network alarms, fault management, OSS/NMS systems
Strong analytical and problem-solving skills
Ability to communicate insights effectively
Experience working in cross-functional operational teams
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
Founded in 1968
10001+ employees
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (7880)
2024 (9690)
2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
K. Krithivasan
Chief Executive Officer & Managing Director
Aarthi Subramanian
President and Chief Operating Officer
Recent News
2026-01-25
Business Standard India
2026-01-25
Company data provided by crunchbase