Senior Technical Lead
India
Job Description
Senior Technical Lead
Bangalore, Karnataka

Job Summary

Years of Experience: 5-10years,
Work timing - 01:30 -10:30 PM
Preferable: Production Engineering knowledge Oil & Gas industry

Timeseries ML and constrained optimization for production ramp/sequence planning; ability to encode facility guardrails and drawdown targets.

Pressuresystem feature engineering using DHP/WHP/Manifold/Up/Downstream signals; comfort reconciling telemetry with physical intuition. 

OT/historian (PI) data wrangling at scale; robust handling of gaps, sensor drift, and event slicing for ramp windows. 

Azure ML model packaging, endpoints, monitoring; handson with CI/CD for retrains and can migrate from HPCtrained models to cloudserved artifacts.

Operatorcentric delivery: translating model outputs into clear ramp steps/visual cues (stoplights, countdowns) and validating against controlroom practice.

Key Responsibilities

A highly skilled Machine Learning Engineer with 5–10 years of experience in timeseries forecasting, sensorlevel feature engineering, and optimization models for industrial/energy systems. Strong background working with PI historian, operational telemetry, and production facility constraints. Proficient in designing endtoend ML pipelines—from OT data extraction and feature engineering to model deployment, monitoring, and operatorcentric UI delivery. Adept at translating complex ML/optimization outputs into clear operational instructions used by field/production teams.

Senior ML Engineer (6+ years)

Applied Scientist – Energy Optimization

OT Data + ML Specialist

Azure ML: Pipelines, endpoints, environments, registries

ADF and Azure Databricks (PySpark, Delta Lake, DLT)

CI/CD via Azure DevOps — YAML pipelines, automated retrains

Monitoring: Application Insights, Azure Monitor, data drift monitors

Containerization (Docker), ONNX model packaging

Working knowledge of containerization (Docker) and API deployment (FastAPI/Flask).

Skill Requirements

Experience in oil & gas, energy, or industrial automation environments.

Exposure to artificial lift systems (ESP/gaslift) or hydraulic flow models.

Knowledge of physicsbased modeling, surrogate modeling, or hybrid ML+physics workflows.

Experience with realtime streaming (Event Hubs, Kafka, IoT Hub).

Shape

Software Engineering Skills

Python (NumPy, Pandas, PyTorch, Scikitlearn)

PySpark, Delta Lake, ADLS

REST APIs (FastAPI/Flask)

Git, testing frameworks, logging & monitoring best practices

Shape

🔹 Soft Skills

Strong crossfunctional communication with production engineers, operators, SMEs

High ownership & ability to simplify complex ML outputs

Can work with ambiguity and evolving requirements

Comfortable leading design discussions and technical decisions

Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.