CNO Tool Developer Software Engineer-TS/SCI with Poly

CACI International Inc; Fort Meade (MD); On-site; USD 132,000 - 290,000; Full time

Job summary

CACI International Inc. is seeking a Senior AI/ML Software Engineer to design, develop, and deploy AI-enabled software solutions supporting mission-critical operations. You will work with a talented team on large datasets and cutting‑edge platforms.

The role requires TS/SCI with polygraph, 12+ years in software development, and strong Python experience; familiarity with Elasticsearch, Splunk, Git, Jira, and Confluence is highly valued. The position offers a challenging, collaborative environment.

Qualifications

• Active TS/SCI w/ Polygraph clearance is required.
• Bachelor’s or Master’s in Computer Science or related field; 4 extra years may substitute for a degree.
• 12+ years of software development experience (10 years with a Master’s).
• Proficiency in Python or similar scripting languages.
• Experience with AI/ML systems and large datasets.
• Experience with Elasticsearch or Splunk.
• Experience with Git, Jira, and Confluence.

Responsibilities

• Design, develop, and enhance software solutions that leverage AI/ML models.
• Build AI systems that process large-scale datasets.
• Develop, test, and maintain Python software.
• Collaborate using Git, Jira, and Confluence.
• Work with large data processing and search systems such as Elasticsearch or Splunk.
• Contribute to a high-performing engineering team focused on quality and innovation.

Skills

Python

AI/ML systems

Large data processing

Version control

Collaboration

Education

Bachelor's or Master's in Computer Science

Tools

Git

Jira

Confluence

Elasticsearch

Splunk

Docker

Kubernetes

VSphere

Unix/Linux

Job description

Job Title: Senior AI/ML Software Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

* * *

The Opportunity

Join CACI as a Senior Software Engineer and help build advanced AI‑enabled solutions that support mission‑critical operations. You will work with talented engineers, cutting‑edge technologies, and large, meaningful datasets to develop systems that make a real impact. If you are driven by innovation, collaboration, and solving complex technical challenges, this is a place where your expertise can shine. Join CACI and become part of a team that champions innovation, collaboration, and engineering excellence.

Responsibilities

• Design, develop, and enhance software solutions that leverage AI/ML models.
• Build and customize AI systems that process large‑scale or mission‑relevant datasets.
• Develop, test, and maintain software in Python or similar scripting languages.
• Collaborate using version control and workflow tools including Git, Jira, and Confluence.
• Work with large data processing and search systems such as Elasticsearch or Splunk.
• Contribute to a high‑performing engineering team focused on quality, innovation, and continuous improvement.

Qualifications

Required:

• Active TS/SCI w/ Polygraph
• Bachelor’s or Master’s degree in Computer Science or a related field. Four additional years of software engineering experience may substitute for a Bachelor’s degree.
• 12+ years of software development experience (or 10 years with a Master’s degree).
• Proficiency in Python or similar scripting languages.
• Hands‑on experience developing AI systems and customizing AI/ML models.
• Experience working with platforms that handle large or mission‑focused datasets.
• Experience with version control systems (e.g., Git) and collaboration tools (e.g., Jira, Confluence).
• Experience with large‑scale data processing systems such as Elasticsearch or Splunk.

Desired:

• Experience with both Windows and Unix exploitation security.
• Strong understanding of VSphere and virtual machine technologies.
• Familiarity with the CNO operational environment.
• Development experience with Svelte, TypeScript, Java, MongoDB, and Python.
• Experience using containerization and orchestration tools such as Docker or Kubernetes.
• Experience with automation tools like Ansible.
• Experience working in cloud environments such as AWS.
• Understanding of end‑to‑end SIGINT collection and analysis systems.
• Experience supporting production CNO capabilities and operations.
• Experience with data visualization tools such as Kibana.
• Experience with CI/CD tools such as Jenkins.
• Experience with Retrieval‑Augmented Generation (RAG).
• Knowledge of Lua.

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 geographic location, Federal Government contract labor categories, and contract wage rates, 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 mix of benefits options is designed to support employees and their families, including healthcare, wellness, financial, retirement, family support, continuing education, and time‑off benefits.

Salary Range

$131,800 - $290,000

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.