CACI International

CACI International is a publicly traded U.S. contractor that provides enterprise IT, digital solutions, and mission support services to government and national security customers.

• Enterprise IT modernization, cloud migration, and managed services for federal and defense environments
• Command, Control, Communications, Computers, Intelligence, Surveillance, Reconnaissance (C4ISR), electronic warfare, and mission systems engineering for defense and intelligence programs
• Cybersecurity services, including cyber operations support, zero-trust architectures, and defensive cyber engineering (cybersecurity)
• Data analytics, Geospatial Intelligence (GEOINT), and AI/ML-enabled decision-support solutions (data and analytics)
• Enterprise applications, business systems integration, and agile software development services (application development and integration)

More About CACI International

CACI International focuses on technology and professional services for U.S. federal civilian, defense, and intelligence agencies, with offerings that align to enterprise IT, cyber, C4ISR, and specialized mission technology categories. Its portfolio is structured around both solutions and services, spanning strategy, design, implementation, and sustainment for large-scale institutional environments. CACI engagements typically integrate software, hardware, and managed services under long-term government contracts, positioning the firm in directories alongside systems integrators, managed service providers, and mission IT solution providers.

In enterprise IT, CACI supports migration from legacy data centers toward hybrid and multicloud architectures (cloud services), including infrastructure design, automation, and operations. This work commonly leverages virtualization platforms, containerization, orchestration frameworks such as Kubernetes, and API-centric integration patterns. CACI also supports enterprise network engineering, identity and access management, and IT service management aligned with frameworks such as Information Technology Infrastructure Library (ITIL), along with compliance with U.S. federal standards and security controls.

In the cyber domain (cybersecurity), CACI provides services for cyber defense, threat hunting, and Security Operations (SecOps) support. These offerings incorporate zero-trust reference architectures, endpoint and network security tooling, and integration with SecOps centers. Efforts align to U.S. government frameworks such as NIST cybersecurity guidelines and federal zero-trust strategies, with attention to monitoring, logging, incident response workflows, and secure software development practices.

CACI’s C4ISR and mission technology work centers on communications, command-and-control, Intelligence, Surveillance, and Reconnaissance (ISR) data processing, and electronic warfare support for defense and intelligence missions. These solutions may include radiofrequency (RF) systems engineering, sensor integration, tactical networking, and secure communications. Architectures often need to operate in contested environments, integrate with existing platforms and government systems, and comply with defense communications and security standards.

Data, analytics, and AI/ML services (data and analytics) focus on ingesting and processing structured and unstructured data, including geospatial and signals data, to support intelligence and operational planning. CACI applies data engineering pipelines, geospatial information systems (GIS), and Machine Learning (ML) models for detection, classification, and pattern analysis, often tailored to mission or agency-specific workflows. These efforts intersect with cloud-native analytics stacks, High performance computing (HPC) environments, and secure data-sharing frameworks.

Across its portfolio, CACI also delivers enterprise applications and business system services (application development and integration), including custom software development, Emergency Response Plan (ERP) and financial systems integration, and agile and DevSecOps practices. Work in this area focuses on integrating with existing government systems, modernizing legacy applications, and applying modular, API-first designs that support interoperability and compliance. In marketplace taxonomies, CACI typically maps to categories such as systems integration, managed IT services, cybersecurity services, mission IT, C4ISR technology, data and analytics services, and enterprise application development for government customers.