Data Jobs in Dulles, VA

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1mo ago

AI Engineer

Lambentwit technologies Dulles, VA

Dulles, VA

1mo ago Closed

$175k - $225k/yr Full time AI Artificial Intelligence Cloud

This position is no longer accepting applications (closed Aug 21, 2026).

Job Description

Join Lambentwit technologies in Dulles, VA for a hybrid AI engineering role focused on a mission-critical U.S. Government program in a secure environment. The position offers a salary of $175,000–$225,000 per year and requires an active Top Secret clearance. In addition to competitive compensation, you will access a comprehensive benefits package and opportunities for professional growth in a collaborative, security-conscious setting.

Responsibilities

Design, develop, and deploy AI/ML solutions for mission-critical government applications.
Build and optimize Large Language Model and Generative AI applications.
Develop Retrieval-Augmented Generation solutions using secure enterprise data.
Fine-tune foundation models for classified and mission-specific use cases.
Design scalable AI architectures across cloud and on-premises environments.
Collaborate with cybersecurity teams to ensure AI systems meet federal security requirements.
Implement secure AI development practices and defend AI systems against adversarial attacks.
Perform model evaluation, validation, monitoring, and continuous improvement.
Develop APIs and microservices to integrate AI capabilities into enterprise applications.
Participate in architecture reviews, code reviews, and security assessments.
Prepare technical documentation, implementation guides, and system design artifacts.
Support Authority to Operate activities and security compliance documentation.
Work closely with government stakeholders and program leadership to deliver mission objectives.

Requirements

Active Top Secret Clearance (TS required).
Bachelor's degree in Computer Science, Artificial Intelligence, Cybersecurity, Data Science, Software Engineering, or related technical field.
5+ years of software engineering experience.
3+ years of hands-on AI/ML engineering experience.
Strong Python programming skills.
Experience with TensorFlow, PyTorch, Scikit-learn, LangChain, LlamaIndex, Hugging Face Transformers, or similar AI frameworks.
Experience developing Generative AI and Large Language Model applications.
Knowledge of Retrieval-Augmented Generation, vector databases, embeddings, and prompt engineering.
Experience with REST APIs, Docker, Kubernetes, and Git.
Experience deploying AI applications in AWS GovCloud, Azure Government, or secure on-premises environments.
Strong understanding of software engineering best practices and Agile methodologies.

Technologies

Python
SQL
Java or C++
PyTorch
TensorFlow
Scikit-learn
LangChain
LlamaIndex
Hugging Face Transformers
OpenAI APIs
Pinecone
Milvus
FAISS
ChromaDB
Docker
Kubernetes
Git
Jenkins
GitHub Actions
Linux
AWS GovCloud
Azure Government
Elasticsearch
Redis

Benefits

401(k)
401(k) matching
Dental insurance
Employee assistance program
Flexible schedule
Health savings account
Paid time off
Parental leave
Professional development assistance
Retirement plan
Tuition reimbursement

Application Question(s)

Do you hold Top-secret clearance?

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