ICF · 2 hours ago
Prompt Engineer
United States
Full-time
Remote
Senior Level
$131K/yr - $223K/yr
7+ years expICF is a global advisory and technology services provider, and they are seeking a Prompt Engineer to design and implement NLP and ML models for their web3 documentation chatbot. The role involves collaborating with product and engineering teams to ensure the chatbot provides accurate responses to user inquiries.
ConsultingInformation TechnologyProfessional Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, develop, and implement custom generative LLMs (e.g. models similar to GPT ) and discriminative LLMs (e.g. models similar to BERT)
Create wrapper apps based on ChatGTP and other LLMs
Design, develop, and implement systems for AI alignment, Reinforcement Learning with Human Feedback (RLHF) instruction models, and AI guardrails
Conduct rigorous tests to evaluate LLMs across standardized performance benchmarks and custom evaluations
Employ cutting edge Natural Language Processing (NLP) and Machine Learning (ML) techniques to solve complex natural language problems
Translate technical findings into clear, actionable insights for a non-technical audience
Develop and maintain documentation and best practices for our NLP and ML models
Collaboratively develop distributed training infrastructure to train and fine tune LLMs
Collaborating closely with our data science and core development teams, you will lead efforts in designing and implementing products from scratch
Collaborate with data science and core development teams to integrate AI technologies into both internal and external tools
Provide technical leadership in AI system audits, model accuracy improvements, and tool deployment
Fine-tune AI models based on real-world performance data and stakeholder feedback
Qualification
Required
US Citizenship is required by the federal government for this position
Must be able to obtain Public Trust clearance
MUST RESIDE IN THE United States (U.S.) and the work MUST BE PERFORMED in the United States (U.S.), as this work is for a federal contract and laws do apply
Bachelor's degree in computer science or related field
7 years of work experience as a software engineer or relevant experience
3+ Strong background in natural language processing, machine learning, and data analysis
Preferred
3+ years of experience with Python
3+ Experience with Azure
Familiarity with popular machine learning (ML) frameworks such as TensorFlow and PyTorch
Experience with generative large language model (LLM) fine-tuning and prompt engineering
Experience with deep learning frameworks
Ability to work with data scientists, business analysts and machine learning infrastructure to connect the dots between business and technology partners
Demonstrates passion for developing LLM-powered products whether that is through commercial experience or open-source projects you have worked on in your own time
Proven track record of shipping software and successfully released apps (please include names and links on your resume)
Experience in cloud technologies and edge computing relevant to AI deployment
Familiarity with Databricks (Delta Lake, notebooks, clusters, jobs) for large-scale data processing
Familiarity with CI/CD pipelines
Understanding DevOps best practices
Familiarity with using Virtual Machine environment
Company
ICF
ICF is a global consulting and technology services provider focused on making big things possible for our clients.
5001-10000 employees
Funding
Current Stage
Public CompanyTotal Funding
$59MKey Investors
New York State Department of TransportationU.S. Environmental Protection Agency
2023-02-13Grant· $29M
2021-03-15Grant· $30M
2006-09-28IPO
Leadership Team
John Wasson
Chairman, President and Chief Executive Officer
James Morgan
Chief Operating Officer and EVP
Recent News
2026-01-15
2025-12-15
2025-12-08
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