Aptino, Inc.
Machine Learning Engineer
Contract · In Office · Malvern, Pennsylvania (USA)
Posted Jul 29, 2026
Work Options
Cloud Stack
Industry
Job Type
Positions
Position Group
- Job Title: Machine Learning Engineer
- Location: Malvern, PA (Hybrid – 3 days/week from office)
- Duration: 12+ Months (Contract)
- Job Summary
- We are seeking a highly skilled Machine Learning Engineer with strong experience in designing, developing, deploying, and maintaining scalable ML solutions on AWS. The ideal candidate should have hands-on expertise with Databricks, AWS SageMaker, AWS Bedrock, and AWS Lambda, along with a solid background in Python, MLOps, and cloud-native architectures.
- Required Skills
- 5+ years of experience in Machine Learning, AI, and Data Engineering.
- Strong hands-on experience with Databricks (PySpark, Delta Lake, Unity Catalog, MLflow).
- Experience building, training, tuning, and deploying ML models using AWS SageMaker.
- Experience developing Generative AI applications using AWS Bedrock.
- Hands-on experience with AWS Lambda for serverless ML workflows and API integrations.
- Strong programming experience in Python.
- Experience with PySpark, Pandas, NumPy, and Scikit-learn.
- Experience with deep learning frameworks such as TensorFlow or PyTorch.
- Knowledge of LLMs, prompt engineering, embeddings, vector databases, and Retrieval-Augmented Generation (RAG).
- Experience with REST APIs using FastAPI or Flask.
- Strong understanding of Docker and Kubernetes.
- Experience with Git, CI/CD pipelines, and Infrastructure as Code (Terraform or CloudFormation).
- Strong SQL skills and experience working with large-scale datasets.
- Experience with monitoring and logging tools such as CloudWatch and Datadog.
- Excellent analytical, troubleshooting, and communication skills.
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Machine Learning Engineer
Aptino, Inc.
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