Jobs at CACI International Inc

Develop, test, document, and debug software for telecommunications and IP networking equipment in cybersecurity environments. Contribute across infrastructure, applications, full-stack development, embedded communication systems, security analysis, tooling, testing, and system infrastructure. Work with Linux or Unix-based platforms, device drivers, kernels, hardware layers, networking protocols, and laboratory equipment. Collaborate with product teams, support customer solutions, travel occasionally, and obtain a Top Secret clearance during employment.

Develop, test, document, and debug software for telecommunications and IP networking equipment in the cybersecurity domain. Contribute across infrastructure, application, full-stack, embedded, security analysis, system testing, and development environments. Work with Linux/Unix systems, hardware platforms, lab equipment, protocol analyzers, and networking technologies while collaborating on solutions for federal government customers. Travel to customer or company sites as needed and obtain a Top Secret clearance for continued employment.

Develop, test, document, and debug software for telecommunications and IP networking equipment across embedded, infrastructure, application, and full-stack layers. Work with Linux and Unix systems, hardware layers, device drivers, kernels, networking protocols, automation tools, and laboratory test equipment. Contribute to security analysis, software development, system testing, product concepts, and technical solutions for U.S. Federal Government customers. Travel to CACI locations or customer sites as needed and obtain a Top Secret clearance for continued employment.

Conduct federal background investigations using VTC, phone, and in-person interviews; review records and resolve material issues; complete multiweek virtual training with mentorship; perform occasional TDY travel; maintain home office and required technology; obtain/maintain Top Secret clearance.

Develop, integrate, test, and maintain complex firmware, device drivers, RTOS and application software for networking and communications in the cybersecurity domain. Collaborate with product teams, perform security analysis, debug system-level issues, liaise with customers, and support development and process improvements to meet quality and schedule requirements.

Summer internship opportunities for Virginia Tech students across technical and corporate functions. Interns may support software development, IT, data analysis, systems engineering, cybersecurity, finance, marketing, HR, operations, research, process improvement, and project coordination. Responsibilities include collaborating with teams, contributing to projects, attending meetings, preparing analyses and presentations, and presenting internship outcomes. The program lasts 10–12 weeks and may require 40 hours per week during the summer.

Engineer and maintain enterprise IAM solutions using SailPoint IdentityIQ, Azure Entra ID, SSO protocols, PKI, PIV authentication, FIDO, and privileged access management. Responsibilities include integrating IAM with applications and third parties, defining roles and access models, supporting onboarding and lifecycle workflows, automating processes with PowerShell, documenting technical architecture, and advising stakeholders on identity security best practices.

Designs enterprise IAM solutions for a government customer using SailPoint IdentityIQ, Azure Entra ID, modern authentication protocols, PKI, PIV, FIDO2, RBAC, and privileged access management. Provides technical leadership, architecture guidance, stakeholder advising, and integration support for applications and third parties. Defines access roles, identity lifecycle workflows, and automation opportunities while collaborating with Azure, network, security, and vendor teams. Supports risk reduction, resiliency, certificate lifecycle management, and next-generation IAM service delivery.

Designs, configures, maintains, and troubleshoots large-scale Azure Virtual Desktop and VDI environments. Provides Tier 3/4 support, optimizes desktop interoperability, manages endpoint and profile technologies, integrates Office 365 services, and improves automation and operational processes. The engineer also performs trade studies, recommends technical solutions, supports complex production environments, and collaborates with system administrators and stakeholders.

Designs, implements, modernizes, and supports Windows and Azure infrastructure in a distributed government enterprise environment. Responsibilities include Azure service delivery, system assessment, migration planning, infrastructure implementation, incident troubleshooting, risk management, technical documentation, customer meetings, project planning, and escalation coordination. The engineer also develops and hardens Windows servers, manages Azure through Intune and Azure Active Directory, and contributes to platform availability and performance improvements.

The Mongo Database Engineer will design and implement database solutions, enhance security, lead automation processes, and optimize database structures, contributing to national security initiatives.

Conduct federal background investigations using VTC, phone, and in-person interviews; review records; resolve material issues; complete intensive virtual training; travel locally up to 10%; maintain required credentials and Top Secret clearance eligibility.

Support government acquisition efforts by developing SOWs/PWSs/SOOs, preparing acquisition strategies, J&As, and IGEs, ensuring FAR/DFAR compliance, managing solicitations and contract documentation, tracking acquisition timelines, and collaborating with program managers, engineers, and vendors.

Lead and manage federal acquisition activities: draft SOWs/PWSs/SOOs, prepare acquisition strategies, J&As, and IGEs, ensure FAR/DFARS compliance, coordinate stakeholders, track timelines, maintain contract records, and standardize procurement documentation to support mission-driven programs.

Serve as an acquisition and contracting specialist supporting federal procurement: draft SOWs/PWSs/SOOs, prepare acquisition strategies, J&A, IGEs, and complete solicitation packages. Coordinate with program managers, contracting officers, and vendors, track timelines, manage contract modifications, and ensure compliance with FAR/DFAR and agency standards.

Support federal acquisition by developing SOWs/PWSs/SOOs, preparing acquisition strategies, J&As and IGEs, building compliant solicitation packages under FAR/DFAR, coordinating with stakeholders, tracking timelines, maintaining contract documentation, and standardizing templates and technical documents.

Conduct background investigations for the Department of Homeland Security, interviewing subjects and documenting findings to resolve issues and establish suitability.