Summary
As a Machine Learning Engineer you will leverage your expertise in PySpark and MLlib to design and optimize scalable machine learning workflows on Databricks. Youll work closely with data scientists and product teams to build robust ML pipelines that support advanced analytics and generative AI applications.
Responsibilities
Apply advanced ML techniques including supervised unsupervised and deep learning using PySpark MLlib and PyTorch
Design and monitor end-to-end ML workflows in Databricks including feature engineering model training and inference
Collaborate with cross-functional teams to translate business requirements into scalable ML solutions
Integrate Generative AI models (e.g. GPT Claude) for tasks such as summarization text generation and conversational AI
Develop APIs for model serving using FastAPI supporting synchronous asynchronous and streaming inference
Utilize AWS services (S3 Lambda SageMaker EC2) for model deployment and orchestration
Implement CI/CD pipelines for ML models using GitHub Actions or Jenkins
Qualifications
5 years of relevant experience
Strong proficiency in PySpark and distributed data processing
Experience with Databricks and MLlib
Familiarity with deep learning frameworks like PyTorch
Solid understanding of cloud-based ML deployment (AWS preferred)
API development experience with FastAPI
About The Cigna Group
Doing something meaningful starts with a simple decision a commitment to changing lives. At The Cigna Group were dedicated to improving the health and vitality of those we serve. Through our divisions Cigna Healthcare and Evernorth Health Services we are committed to enhancing the lives of our clients customers and patients. Join us in driving growth and improving lives.Qualified applicants will be considered without regard to race color age disability sex childbirth (including pregnancy) or related medical conditions including but not limited to lactation sexual orientation gender identity or expression veteran or military status religion national origin ancestry marital or familial status genetic information status with regard to public assistance citizenship status or any other characteristic protected by applicable equal employment opportunity laws.
If you require reasonable accommodation in completing the online application process please email: for support. Do not email for an update on your application or to provide your resume as you will not receive a response.
The Cigna Group has a tobacco-free policy and reserves the right not to hire tobacco/nicotine users in states where that is legally permissible. Candidates in such states who use tobacco/nicotine will not be considered for employment unless they enter a qualifying smoking cessation program prior to the start of their employment. These states include: Alabama Alaska Arizona Arkansas Delaware Florida Georgia Hawaii Idaho Iowa Kansas Maryland Massachusetts Michigan Nebraska Ohio Pennsylvania Texas Utah Vermont and Washington State.
Qualified applicants with criminal histories will be considered for employment in a manner consistent with all federal state and local ordinances.
Required Experience:
Unclear Seniority
Cigna Healthcare offers health insurance plans such as medical and dental to individuals and employers, international health insurance, and Medicare coverage.