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AI Developer

CACI International • Stafford, VA • 7h ago

AI Developer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

The Opportunity:

The Opportunity: The Global Combat Support System-Marine Corps program is seeking a Gen AI Engineer to be part of a team that improves Marine Corps combat effectiveness by continuing to provide cutting-edge business information. GCSS-MC utilizes Oracle R12 E-Business Suite (EBS) Supply Chain Management (SCM) and Oracle Commercial-Off-The-Shelf (COTS) applications to provide functions that include asset visibility, supply, maintenance, readiness, task organization, repairs, request tracking, and financial information.

Responsibilities:

Build and implement agentic AI workflows using frameworks like LangGraph to automate business processes

Develop production RAG (Retrieval Augmented Generation) systems for intelligent information retrieval

Create AI-powered tools and APIs that integrate with existing enterprise systems

Collaborate with senior engineers to design scalable AI solutions

Contribute to data pipeline development and API deployment

Qualifications:

Required:

Bachelor's degree in Computer Science, Software Engineering, or a related field

3-5 years of software development experience with at least 1-2 years working with LLMs or Gen AI applications

Strong proficiency in Python for building production applications

Hands-on experience with LangChain, LangGraph, or similar agentic AI frameworks

Experience building or contributing to RAG systems

Working knowledge of embeddings and vector databases (Pinecot, Weaviate, ChromaDB, FAISS, or similar)

SQL proficiency and understanding of relational database concepts

Experience developing REST APIs (FastAPI, Flask, or similar)

Basic Linux/Unix command-line skills

AWS experience (familiarity with S3, EC2, Lambda, or similar services)

Strong English communication skills with ability to collaborate effectively with cross-functional teams

Desired:

Prompt engineering experience and ability to optimize LLM responses

Understanding of LLM inference serving and resource consumption (memory, latency, throughput)

Experience with multiple LLM providers (OpenAI, Anthropic, Hugging Face, open-source models)

Familiarity with LLM observability tools (LangSmith, Weights & Biases, or similar)

Knowledge of data modeling and complex SQL queries

Experience with Docker and containerization

Understanding of cost optimization strategies for LLM applications

Experience with streaming responses and real-time AI applications

Familiarity with model evaluation, output validation, and handling hallucinations

Understanding of ethical AI principles and bias mitigation

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Your potential is limitless. So is ours.

Learn more about CACI here. (https://careers.caci.com/global/en/life-at-caci)

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (https://careers.caci.com/global/en/employee-benefits) .

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$82,100-$172,400

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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