Cognizant

Lead ML Engineer

Cognizant$137K — $161K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years of experience in Machine Learning, Data Science, or AI, leading enterprise initiatives.
  • Proficient in Python and ML libraries like Pandas, Scikit-learn, XGBoost, LightGBM, and PyTorch.
  • Experience with Azure Machine Learning for deploying ML models.
  • Capable of designing Generative AI and Azure OpenAI solutions for enterprises.
  • Strong SQL skills and familiarity with Snowflake for analytics.
  • Understanding of MLOps practices including model lifecycle management.
  • Strong communication, mentoring, and leadership skills.

Responsibilities

  • Lead the design and implementation of AI solutions using Azure OpenAI and Python.
  • Develop predictive and recommendation models to enhance business operations.
  • Build and optimize machine learning pipelines from data engineering to model deployment.
  • Integrate natural language processing and generative AI into enterprise applications.
  • Analyze large datasets to identify optimization and automation opportunities.
  • Collaborate with cross-functional teams to define AI use cases and roadmaps.
  • Mentor team members and set best practices for model development.

Benefits

  • Medical, Dental, Vision, and Life Insurance
  • Paid holidays and Paid Time Off
  • 401(k) plan with contributions
  • Long-term and Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan
Full Job Description
Practice - AIA - Artificial Intelligence and Analytics

Job Summary

We are seeking a Lead ML Engineer to drive the design, development, and deployment of advanced machine learning and AI solutions leveraging Azure OpenAI, Azure Machine Learning, Snowflake, and Python. This role will serve as the technical leader for enterprise data science initiatives, owning model architecture, ML solution design, and AI platform integration. The ideal candidate will combine deep expertise in machine learning, cloud-native AI services, and software engineering with the ability to mentor teams and translate business challenges into scalable AI solutions. This position requires a strong balance of hands-on engineering, technical leadership, and stakeholder engagement.

In this role, you will:
• Lead the end-to-end design, architecture, and implementation of machine learning and AI solutions using Azure OpenAI Services, Azure Machine Learning, and Python.
• Design and develop predictive, generative AI, and recommendation models to improve operational efficiency, customer experience, and business outcomes.
• Build and optimize machine learning pipelines including feature engineering, model training, validation, deployment, monitoring, and retraining.
• Integrate Azure OpenAI capabilities such as natural language processing, conversational AI, and generative AI into enterprise applications and workflows.
• Analyze large-scale structured and unstructured datasets to identify opportunities for business optimization, personalization, forecasting, and automation.
• Collaborate with product owners, data engineers, architects, and business stakeholders to define AI use cases and implementation roadmaps.
• Lead technical reviews, mentor data scientists and machine learning engineers, and establish engineering best practices for model development and deployment.
• Design scalable and secure MLOps workflows leveraging GitHub, Docker, Azure Machine Learning, and cloud-native deployment patterns.
• Define model evaluation frameworks, responsible AI controls, governance standards, and risk mitigation processes.
• Evaluate emerging AI technologies, frameworks, and Azure capabilities to drive innovation and continuous improvement.
• Communicate technical findings and business impact to executive and non-technical stakeholders through compelling storytelling and data-driven insights.
• Ensure AI solutions comply with enterprise security, regulatory, privacy, and governance requirements.

What you need to have to be considered
• 8+ years of experience in Machine Learning, Data Science, Artificial Intelligence, or Advanced Analytics roles, with experience leading enterprise AI initiatives.
• Strong expertise in Python and machine learning libraries including Pandas, Scikit-learn, XGBoost, LightGBM, and PyTorch.
• Hands-on experience developing and deploying machine learning models in Azure Machine Learning environments.
• Experience designing and implementing Generative AI and Azure OpenAI solutions for enterprise use cases.
• Strong proficiency in SQL and experience working with Snowflake for analytics and machine learning workloads.
• Experience with model development lifecycle management, MLOps practices, model monitoring, and deployment automation.
• Proficiency with GitHub, Docker, CI/CD pipelines, and modern software engineering practices.
• Strong understanding of machine learning algorithms, feature engineering, model evaluation, recommendation systems, and predictive analytics.
• Experience working with large-scale structured and unstructured datasets in cloud-based environments.
• Excellent stakeholder management, communication, mentoring, and leadership skills.
• Experience in customer services, retail, utilities, or highly regulated industries is preferred.
• Familiarity with responsible AI, model governance, explainability, and enterprise AI risk management frameworks is highly desirable.

#LI-EF1

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Applications will be accepted until 12 Aug 2026.

Salary and Other Compensation:

The annual salary for this position is between $[137,500 - 161,500] depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

About Cognizant

TriZetto is Powering Integrated Healthcare Management. With technology solutions touching more than half the U.S. population today, TriZetto is uniquely positioned to drive the convergence of core benefit administration, care management and constituent engagement. TriZetto provides premier information technology solutions that enable payers and other constituents in the healthcare supply chain to improve the coordination of benefits and care for healthcare consumers.

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Learn more about Cognizant
Size
340,400 employees
Market Cap
$28.7 billion
Industry
Net Income
$1.3 billion
Founded
1994
5 Year Trend
+6.5%
Revenue
$16.6 billion
NASDAQ

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