Job Description
Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.
Job Title: Senior AI Engineer – Generative AI / RAG
Job Location: Chantilly, VA
Job Summary
We are seeking a Senior AI Engineer with strong expertise in Generative AI, Large Language Models (LLMs), and Retrieval-Augmented Generation (RAG) to build enterprise AI knowledge platforms and intelligent search solutions. The ideal candidate will have hands-on experience designing scalable AI applications using vector databases, semantic search, and modern AI orchestration frameworks.
Key Responsibilities
- Design and implement RAG-based AI solutions and enterprise knowledge bases.
- Integrate LLMs (OpenAI, Claude, Llama, etc.) into business applications.
- Develop AI-powered chatbots, search, and conversational AI platforms.
- Build and optimize data ingestion, embedding, and retrieval pipelines.
- Work with vector databases such as Pinecone, FAISS, Weaviate, or ChromaDB.
- Collaborate with engineering and business teams to deploy scalable AI solutions.
- Improve AI response quality, grounding, and hallucination reduction.
Required Skills
- 7 years of software engineering or AI/ML experience.
- Strong hands-on experience with Generative AI and RAG implementations.
- Expertise with Python and AI frameworks such as LangChain or LlamaIndex.
- Experience with LLM APIs, embeddings, semantic search, and prompt engineering.
- Knowledge of vector databases and enterprise AI architecture.
- Experience with AWS, Azure, or GCP cloud platforms.
- Familiarity with APIs, Docker, Kubernetes, and MLOps/LLMOps practices.
Preferred Skills
- Experience with AI agents, fine-tuning, or Graph RAG.
- Knowledge of AI governance, security, and responsible AI.
- Experience building enterprise AI assistants or knowledge management solutions.
Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.
Numbers & Facts
| Location | Chantilly, VA |
| Industry | Staffing/Employment Agencies |
| Company Size | 500 to 999 employees |
| Website | http://www.ampcus.com |
About Company
Ampcus Inc is a global technology and business consulting firm specializing in Digital Transforrmation, Big Data, Analytics, Cyber Security, Testing, IV&V, Infrastructure Management and Enterprise Solutions. Ampcus Inc is an SBA 8(a) certified Women and Minority Owned global Provider of broad range of consulting Services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, their goals become our goals. We are an ISO 9000, ISO 20000, ISO 27000 and CMMi Level certified company.
Ampcus consultants have significant business, engineering and technology experience. Our consultants have over 20 years of business experience and an average of over 10 years of engineering and technology experience. This means that the project teams understand how systems work and how the technology impacts the business processes of organizations.
We believe that success of an engagement is determined by strong project management, clear communication and mutual commitment working collaboratively. Our methodology begins by listening to the customer needs, then working with their teams to gain a clear understanding of the requirements, while providing a knowledge transfer of best practices for the organization. As a recognized leader providing customized software services, management and engineering solutions to companies around the world, our ability to deliver is a "granted" that makes companies put their trust in us to answer their day-to-day business challenges and put them on a path for greater success. We are the choice for our clients because we look at our clients business from a growth perspective.
Industry: Information Technology and Services
Specialties: Digital Transformation, Big Data and Analytics, Infrastructure Management Services, Testing and IV&V, Cyber Security, Active Directory and E-mail Infrastructure, Project Management, Training, and ERP, CRM. EAI, BI