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Cognizant is an award-winning global provider of information technology and business consulting services. Founded in 1994, the company is headquartered in Teane
Staff Machine Learning Engineer
Location
Latin America
Posted
70 days ago
Salary
0
Seniority
Lead
Job Description
Staff Machine Learning Engineer
Cognizant
• Establish best practices and share expertise through collaboration and mentorship. • Design, train, fine-tune, and optimize machine learning models and algorithms, then deploy them into production environments with a focus on scalability, reliability, and performance. • Develop and maintain advanced LLM-powered systems and multi-agent architectures to automate and accelerate cybersecurity risk assessment workflows. • Implement best practices such as continuous monitoring, data drift detection, and automated retraining to ensure long-term model accuracy, robustness, and stability. • Build and maintain scalable data pipelines to preprocess, clean, and transform raw data for analysis and model training. • Stay updated on the latest machine learning techniques, tools, and frameworks to enhance model accuracy and efficiency.
Job Requirements
- Bachelor’s degree in Computer Science, Engineering, Mathematics, Physics, or a related field.
- 7+ years of experience or equivalent demonstrable skills in ML Engineering, Data Science or related discipline.
- Proven track record as a technical lead, with the ability to guide teams, establish best practices, and drive technical strategy in collaborative environments.
- Strong programming skills in Python, with hands-on experience using ML frameworks such as PyTorch, TensorFlow, and Scikit-learn.
- Proficiency in data manipulation, cleaning and analysis using tools such as Polars, Pandas, NumPy, or SQL.
- Extensive experience in traditional machine learning and data science tasks, including feature engineering, model selection, evaluation, and hyperparameter tuning.
- Solid understanding of supervised and unsupervised learning techniques, statistical analysis, hypothesis testing, and predictive modeling.
- Hands-on experience building multi-agent systems with large language models (LLMs) and retrieval-augmented generation (RAG) using tools like LangChain and LlamaIndex.
- Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
Benefits
- SecurityScorecard is committed to Equal Employment Opportunity and embraces diversity.
- We believe that our team is strengthened through hiring and retaining employees with diverse backgrounds, skill sets, ideas, and perspectives.
- We make hiring decisions based on merit and do not discriminate based on race, color, religion, national origin, sex or gender (including pregnancy) gender identity or expression (including transgender status), sexual orientation, age, marital, veteran, disability status or any other protected category in accordance with applicable law.
- We also consider qualified applicants regardless of criminal histories, in accordance with applicable law.
- We are committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures.
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