AI​/ML Engineer

Preferred: US Citizenship

The AI/ML Engineer is the architect and guardian of intelligent automation solutions that incorporate generative AI and machine learning technologies. They ensure the operational efficiency and continuous refinement of integrated AI/ML solutions with a strong focus on modern generative AI engineering.

Role: AI/ML Engineer

Location: Herndon, VA (Hybrid Work)

Company: Node.

Digital is an innovative solutions development company that combines agile development services with next-generation technologies in Cloud, Mobile, and AI/Machine Learning. We deliver state-of-the-art enterprise solutions to both government and commercial clients. We are looking for talented people to join our efforts to enable digitalization of organizations with AI Automation and Machine Learning.

• Design, maintenance, and optimization of intelligent automation solutions including AI Center troubleshooting and resolution of issues that might arise post-implementation.
• Build generative AI applications with embedded artificial intelligence or machine learning in support of continuous improvement, learning and augmented decision-making.
• Design and implement generative AI solutions using Amazon Bedrock, foundation models, and RAG architectures.
• Build repeatable intelligent solutions/bots for document processing and data cleansing.
• Develop and deploy scalable ML/AI models on AWS infrastructure.
• Create API endpoints and integrations for AI/ML services.
• Implement model evaluation, monitoring, and continuous improvement processes.
• Collaborate with cross-functional teams to embed AI capabilities across business functions.

• Overall experience of 6-10 years working on application/framework development.
• Minimum 5+ years of experience in AI/ML-based app/solution development with strong focus on generative AI applications.
• Hands-on experience with AWS services including Amazon Bedrock, S3, Sage Maker, CDK, Lambda, and other AI/ML services.
• Experience with generative AI models and frameworks (LLMs, RAG architectures, prompt engineering, model fine-tuning).
• Hands-on experience with OCR, ICR and OMR technologies.
• Strong programming knowledge in Python and relevant ML/AI frameworks (Tensor Flow, PyTorch, Lang Chain).
• Good understanding of Document Processing, classification, data extraction.
• Knowledge in NLP, Deep Learning, and Generative AI.
• Hands-on web application/API development experience.
• Proficiency in asynchronous/multi-threaded programming.
• Strong knowledge of algorithms, data structures, complexity, optimization, caching and security.
• Experience with JSON, SOAP, REST, XML, XHTML, XSD and XSLT.
• Strong knowledge of object-oriented concepts and database concepts; experience with SQL Server, Postgre
  
  SQL.
• Experience with No
  
  SQL databases and vector databases (for RAG implementations) is a plus.
• Knowledge of AWS cloud architecture patterns and serverless computing.
• Experience with CI/CD pipelines and Dev Sec Ops  practices.
• Knowledge of Agile methodologies is desirable.
• Experience working with a toolchain that includes TFS, SVN, Git.
• Involved in different phases of SDLC and exposure to different SDLC methodologies such as Agile.

• Experience with front-end frameworks (React, Angular, Vue.js) and modern web development.
• UiPath RPA Developer Certification and UiPath AI Center Experience.
• Knowledge of chatbot development and conversational AI.
• AWS Bedrock Agents and Guardrails.
• Familiarity with model distillation and prompt optimization techniques.
• Understanding of responsible AI practices and AI security.

Bachelor's degree and a minimum of 5 years of experience in automation engineering roles with a focus on AI/ML integrations and generative AI application development.

• Effective communication skills for technical discussions.
• Comfortable with Agile methodologies.
• Ability to work remotely.
• Alignment with customer s mission and values.
• Adaptability to varying organizational structures.
• Data analysis and data architecture skills.
• Strong problem-solving abilities for complex AI/ML challenges.

• Medical
• Dental
• Vision
• Basic Life
• Health Saving Account
• 401K Matching
• Three weeks of PTO/Sick
• 11 Paid Holidays
• Pre-Approved Online Training