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$94k–$198k/yr
Full-time
bachelor degree, postgraduate degree
Healthcare, Wellness, Financial, Retirement, Family Support, Continuing Education
Posted 28d ago
~40 hrs/week
Responsibilities
Design and deploy production-grade AI/ML systems to combat cybercrime for the Department of Homeland Security. Develop explainable and auditable models while ensuring compliance with federal governance and security standards.
Requirements
Requires a Bachelor's degree in a technical field and 5+ years of experience delivering production AI systems. Must be a U.S. citizen eligible for a DHS Public Trust clearance with expert-level Python and ML framework proficiency.
Full job description
Job Title: Data Scientist - AI/mL SpecialistJob Category: ScienceTime Type: Full timeMinimum Clearance Required to Start: Public TrustEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US *
The Opportunity: CACI is seeking a Senior Data Scientist to support the Department of Homeland Security's Cyber Crimes Center (C3) in developing advanced AI and machine learning solutions for critical law enforcement investigations. In this role, you will:
Design and deploy production-grade AI/ML systems that enable investigators to combat cybercrime and dismantle criminal networks
Work within a collaborative technical team to deliver AI solutions that meet rigorous federal compliance standards
Contribute to mission-critical national security operations while advancing responsible AI practices
Apply cutting-edge machine learning techniques to solve complex investigative challenges
This position requires U.S. citizenship and eligibility to obtain a DHS Public Trust clearance.
Responsibilities:
Design and implement production AI/ML systems compliant with federal, DHS, and ICE governance requirements
Develop explainable and auditable AI solutions with integrated human-in-the-loop oversight mechanisms
Build machine learning models for investigative analytics including entity resolution, network analysis, and anomaly detection
Develop scalable data pipelines and ETL processes using Apache Airflow, Spark, and on-premise infrastructure
Design database solutions optimized for AI training, fine-tuning, and real-time inference on investigative data Implement continuous monitoring systems to detect bias, performance degradation, and security vulnerabilities
Support AI Use Case approval processes, Security Authorization (ATO), and risk management protocols
Document system architecture, data flows, and model explanations for audit and transparency requirements
Integrate AI capabilities with existing investigative systems through APIs and microservices
Ensure data provenance documentation and lawful data acquisition per federal requirements
Collaborate with software engineers, infrastructure architects, and cybersecurity specialists on cross-functional projects
Communicate technical concepts and model decisions to both technical and non-technical stakeholders
Maintain compliance with AI Security Control Baseline and federal governance frameworks
Contribute technical expertise to team initiatives and share knowledge and best practices with team members
Qualifications: Required:
Bachelor's degree in Data Science, Computer Science, Artificial Intelligence, Statistics, Mathematics, Engineering, or related technical field
5+ years of demonstrated AI/ML experience with a proven track record of delivering production AI systems
Advanced proficiency with machine learning frameworks (TensorFlow, PyTorch, scikit-learn) and deep learning architectures
Expert-level Python programming with extensive experience in Pandas, NumPy, and Spark
Demonstrated experience deploying and maintaining production AI systems at scale
Experience with on-premise infrastructure, data centers, and physical server environments
Deep knowledge of explainable AI techniques and model interpretability methods (SHAP, LIME)
Proven experience developing AI systems that comply with federal governance and ethical standards
Proficiency with MLOps practices, model versioning, CI/CD pipelines, and workflow orchestration
Strong communication skills with ability to convey complex technical concepts to diverse audiences
Active Public Trust clearance or ability to obtain and maintain clearance
Desired:
Master's degree or PhD in a related technical field
Experience with Generative AI, large language models, prompt engineering, and fine-tuning techniques
Knowledge of AI security, bias detection and mitigation, and adversarial machine learning
Background in federal law enforcement or intelligence community AI applications
Expertise in Open-Source Intelligence (OSINT) analysis and cyber threat intelligence
Proficiency with Elasticsearch, Kibana, graph databases, and investigative analytics platforms
Familiarity with federal AI policies including Executive Orders 13960/14110, OMB guidance, and DHS/ICE directives
Experience with real-time streaming analytics and Change Data Capture (CDC)
This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
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:
$94,400 - $198,200
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.
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com.
CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities
Offices: 12021 Sunset Hills Rd, Reston, Virginia 20190, US
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com.
CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities
Offices: 12021 Sunset Hills Rd, Reston, Virginia 20190, US