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Remote Citizen Machinery Jobs (NOW HIRING)

Senior Machine Learning Engineer

Boston, MA · On-site +1

$133K - $175K/yr

Must be a US Citizen, Green Card holder, or currently in the US have valid H1B visa Benefits Why ... Flexible working arrangements (remote or hybrid options available). * The opportunity to work on ...

Our machine learning engineering team is responsible for developing infrastructure and tooling to ... first-class citizen ( Blog Post ) * Working in a collaborative fully remote environment with a ...

Use machine learning techniques to predict future trends based on historical data. * Data ... S. citizen and eligible to obtain a U.S. government security clearance

MACHINIST

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$32.07 - $37.41/hr

Must be a US Citizen. * Must be determined suitable for federal employment. * Must participate in ... remote or isolated sites. You must be able to travel on military and commercial aircraft for ...

New

Senior Machine Learning Engineer

$125K - $165K/yr

Senior Engineer Machine Learning Position Overview Paylocity is growing its Machine Learning ... citizen (Blog Post) * Working in a collaborative fully remote environment with a desire to share ...

US Citizen, Green Card, or authorized to work in the US Position Summary The State Level Attorney ... Ability to operate basic office equipment such as a copy machine, printer, scanner, and computer

Hexagon Cyber Security

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$113K - $153K/yr

... REMOTE HEXAGON CYBER SECURITY TOOL IS A MUST !! CANDIDATES WITH OUT THIS EXP WILL BE REJECTED ... machines on the PCN (Process Control Network) and OMN (Operations Management Network) Deploy ...

Must be a US Citizen. This requirement is due to specific U.S. Government Contract Mandates and ... Experience with AI/machine learning technologies is strongly preferred. * Familiarity with TCP/IP ...

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Remote Citizen Machinery information

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Infographic showing various Remote Citizen Machinery job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 5% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Senior Machine Learning Engineer

C the Signs

Boston, MA • On-site, Remote

$133K - $175K/yr

Full-time

Re-posted 10 days ago


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.

Requirements
  • 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

Benefits
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.