Jobs in the United States

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Added 8 mins ago
Engineer, CPU Performance Verification
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Skilled in C++ and Python, with an understanding of industry-standard tools for compilation, simulation and emulation.
Added 12 mins ago
Data Center Hardware Engineering - Hardware Technician
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Added 15 mins ago
Senior MLOps Engineer
C the Signs
Remote, United States
Strong engineering skills in Python, plus production-grade experience building APIs/services.
Added 15 mins ago
Senior Machine Learning Engineer
C the Signs
Remote, United States
Proficiency in Python and relevant ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy).
Added 15 mins ago
Senior Machine Learning Engineer
C the Signs
Remote, United States
Proficiency in Python and relevant ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy).
Added 15 mins ago
Senior Machine Learning Engineer
C the Signs
Remote, United States
Proficiency in Python and relevant ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy).
Added 15 mins ago
Senior Machine Learning Engineer
C the Signs
Remote, United States
Proficiency in Python and relevant ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy).
Added 15 mins ago
Senior Machine Learning Engineer
C the Signs
Remote, United States
Proficiency in Python and relevant ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy).
Added 29 mins ago
ES
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Moderate to advanced programming and scripting experience with Python and JavaScript
Added 29 mins ago
UO
Senior Guidance, Navigation, & Control Engineer
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Boulder, CO
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Experience with Python programming, C/C++ programming, dynamical modelling and simulation systems (e.g. Xmera or Basilisk).
Added 54 mins ago
Software Engineer 3
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Added 58 mins ago
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…into production-ready features for customers. You will combine Python development, prompt design, and structured data work to deliver user-facing AI…
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Basic experience with Python or Ruby on Rails, and Heroku environments and modern web app architectures.
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Scope and lead full-stack initiatives in Python and/or Ruby on Rails across our platform, data pipelines, and program automation, from ambiguous problems to production.
Added 1 hour ago
Senior Software Engineer
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- $57,942 to $85,272 USD / year
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Senior Data Visualization Specialist
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Evaluation of security tools and technologies and build custom internal tools as needed using Python

C the Signs

Senior Machine Learning Engineer

Remote, United States

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Job details

Experience: 5+ years of experience in Machine Learning Engineering or a similar role.
Posting language: English
Posted: Apr 28, 2026

Original job description

Position Summary The Machine Learning Engineer will be responsible for the end-to-end development and deployment of Large language and machine learning models, with a primary focus on data preprocessing, model training, and fine-tuning using large-scale healthcare datasets. This role requires a strong understanding of Large language models, machine learning principles, data engineering, and experience working with sensitive healthcare data.

Key Responsibilities

Data Preprocessing: Clean, transform, and prepare large, complex healthcare datasets for machine learning model development. This includes handling missing values, outlier detection, feature engineering, and data normalization. Identify, collect, and curate relevant, industry-specific datasets for model retraining. Format data appropriately for the chosen LLM and training pipeline
Model Training & Fine-Tuning: Design, train, and fine-tune various LLMs on extensive healthcare data to solve specific clinical or operational problems. Set up and manage the training environment, including GPU instances and required software. Train and fine-tune pre-trained LLMs on the custom dataset to achieve specific goals. Experiment with and fine-tune hyperparameters such as learning rate, batch size, and training epochs to optimize model performance. Integration of structured + unstructured data (multi-modal/multi-input models)
Model Evaluation & Optimization: Evaluate model performance using appropriate metrics, identify areas for improvement, and implement optimization strategies.
Pipeline Development: Develop and maintain robust and scalable data and ML pipelines for model training, inference, and deployment.
Collaboration: Work closely with data scientists, clinicians, and software engineers to understand requirements, integrate models into production systems, and ensure data privacy and security compliance.
Research & Development: Stay up-to-date with the latest advancements in machine learning and healthcare AI, and explore new technologies and methodologies to enhance our solutions.
Documentation: Maintain clear and comprehensive documentation of models, data pipelines, and experimental results.
Education: Bachelor's or Master's degree in Computer Science, Machine Learning, Artificial Intelligence, or a related quantitative field.
Experience:
5+ years of experience in Machine Learning Engineering or a similar role.
Proven experience with large-scale data preprocessing, LLM/model training, and fine-tuning.
Experience with distributed training (PyTorch Distributed, DeepSpeed, Ray, Hugging Face Accelerate).
Experience with GPU/TPU optimization, memory management for large language models.
Experience working with healthcare data is highly desirable.
Technical Skills:
Proficiency in Python and relevant ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy).
Strong understanding of various machine learning algorithms,Large Language Models, and deep learning architectures.
Experience with cloud platforms (e.g., GCP, AWS) and distributed computing frameworks (e.g., Spark) is a plus.
Familiarity with MLOps practices and tools.
Soft Skills:
Excellent problem-solving and analytical skills.
Strong communication and collaboration abilities.
Ability to work independently and as part of a team in a fast-paced environment.
Work Authorization:
Must be a US Citizen, Green Card holder, or currently in the US have valid H1B visa

Why Join Us? Joining C the Signs is not just about building AI; it’s about shaping the future of healthcare. If you are a technical leader with an unshakable belief in the power of AI to save lives and the ability to make it happen at scale, this is your opportunity to create a tangible, global impact.

Benefits:

Competitive salary and benefits package.
Flexible working arrangements (remote or hybrid options available).
The opportunity to work on life-changing AI technology that directly impacts patient outcomes.
Join a team that combines cutting-edge innovation with a mission to save lives and improve health equity.
Continuous learning opportunities with access to the latest tools and advancements in AI and healthcare.

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