AI Cloud Platform Engineer

CACI International Inc; Washington (District of Columbia); On-site; USD 115,000 - 252,000; Full time

Job summary

CACI International Inc. is seeking an AI Cloud Platform Engineer to design, build, and scale our next-generation intelligent systems in a multi-cloud environment.

You will implement enterprise-grade retrieval systems, vector databases, and secure AI workloads, partnering with data scientists and product teams. The role emphasizes IaC, Terraform, AKS/EKS, Docker, and Python, with a focus on security and compliance across cloud platforms.

Qualifications

• U.S. Citizenship required.
• Ability to obtain DHS EOD Public Trust.
• BS/BA + 15 years or equivalency (AA + 17 years, MS + 12 years or no degree + 21 years).
• 10+ years of experience in cloud/infrastructure engineering.
• Extensive hands-on cloud engineering in Azure, AWS, or GCP.
• Deep understanding of RAG architecture, vector databases, embedding techniques, and information retrieval systems.
• Expert Terraform skills; infrastructure as code management.
• Experience operating production Kubernetes clusters (AKS/EKS).
• Experience with containers (Docker) and CI/CD.
• Python scripting/programming abilities.

Responsibilities

• Design, implement, and support multi-cloud services using Infrastructure as Code tools.
• Build, optimize, and maintain Retrieval-Augmented Generation pipelines and semantic search systems.
• Design and manage data preprocessing workflows, chunking strategies, and vector database infrastructure.
• Build and maintain automation using PowerShell, Python, Azure CLI, Logic Apps, and Azure Functions.
• Configure and tune network security groups and other cloud controls.
• Manage compute, storage, networking, and database services across cloud environments with security/compliance.
• Collaborate with data scientists and UI designers to integrate AI features.
• Establish and enforce security for large language model implementations and data privacy.

Skills

Cloud engineering

Terraform

Kubernetes

Docker

CI/CD

Python

RAG architecture

Vector databases

Information retrieval

Infrastructure as code

Education

BS/BA or equivalent

Tools

Azure

AWS

GCP

Job description

Job Title: AI Cloud Platform Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

* * *

The Opportunity

We are seeking an AI and Cloud Engineer to design, build, and scale our next-generation intelligent systems. In this role, you will bridge the gap between advanced artificial intelligence and robust cloud infrastructure. You will be part of a team responsible for architecting complex multi-agent flows, implementing enterprise-grade retrieval systems, and ensuring the secure deployment of AI workloads in cloud in systems that will grow to serve approximately 300,000 users. The ideal candidate is a self-motivated technical leader who thrives in agile environments and adapts quickly to emerging AI technologies.

Responsibilities

• Design, implement, and support multi cloud services using Infrastructure as Code tools such as Terraform, ARM templates, or similar technologies.
• Build, optimize, and maintain production-grade Retrieval-Augmented Generation pipelines and semantic search systems.
• Design and manage data preprocessing workflows, chunking strategies, and vector database infrastructure.
• Build and maintain automation using PowerShell, Python, Azure CLI, Logic Apps, and Azure Functions.
• Configure and tune network security groups (NSGs), application gateways, and other protective cloud controls.
• Manage compute, storage, networking, and database services across cloud environments while ensuring adherence to security and compliance frameworks.
• Collaborate closely with data scientists, UI/UX designers, and subject matter experts to integrate AI features into user-facing products.
• Establish and enforce security best practices for large language model implementations and data privacy.

Qualifications

Required:

• U.S. Citizenship required
• Ability to obtain DHS EOD Public Trust
• BS/BA + 15 years or equivalency (AA + 17 years of experience, MS + 12 Years of experience or no degree + 21 years of experience)
• 10+ years of experience in cloud/infrastructure engineering
• Extensive hands-on cloud engineering experience in one or more of Azure, AWS, GCP
• Deep understanding of RAG architecture, vector databases, embedding techniques, and information retrieval systems.
• Expert Terraform skills; proven experience managing infrastructure with infrastructure as code
• Experience operating production Kubernetes clusters (AKS/EKS) supporting AI/LLM workloads.
• Experience with containers (Docker) and CI/CD.
• Python scripting/programming abilities

Desired

• Active Secret security clearance
• Previous DHS or DoD experience
• Experience with CSAM, RegScale, eMASS, or similar GRC tools
• Experience supporting emergency operations or disaster response missions
• Knowledge of cloud security and FedRAMP authorization processes
• Experience with continuous monitoring and automated security tools
• Strong communication skills for presenting to senior leadership

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.

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.

The Proposed Salary Range For This Position Is

$114,600-$252,100

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.