Jobs at CACI International Inc

Designs, implements, and improves cybersecurity capabilities in Linux and cloud environments. Responsibilities include audit-log review, vulnerability mitigation, security architecture, DevSecOps, risk management, continuous monitoring, system accreditation, security-control assessment, forensic analysis, and certification documentation. The engineer collaborates with software developers, system administrators, Information System Owners, and Security Control Assessors to secure applications and infrastructure, support zero trust architecture, and meet Department of Defense and Intelligence Community requirements.

Develop and maintain full-stack mission management applications using Java, TypeScript, cloud-native microservices, and modern web frameworks. Build user interfaces, REST services, automated tests, databases, and DevSecOps pipelines. Collaborate in an Agile Kanban team, troubleshoot defects, participate in technical exchange meetings, and support user adoption. This is a fully on-site role in a SCIF in Sterling, Virginia, or Aurora, Colorado, requiring TS/SCI clearance with CI poly.

Provides lead financial support for complex programs and project portfolios. Responsibilities include cost variance analysis, monthly forecasting, Estimate at Completion management, cost baselines, risk and opportunity tracking, fiscal planning, contract budget maintenance, and financial reporting. The analyst partners with program managers on planning, funding, labor charging, cost analysis, and decision-making while ensuring financial commitments are delivered accurately.

Systems Administrators support mission-critical enterprise IT environments through systems administration, desktop and end-user support, infrastructure and application management, network operations, incident resolution, ITSM processes, documentation, change management, and root cause analysis. The role has Journeyman, Senior, and SME levels, requiring collaboration with government stakeholders and technical teams to maintain reliable services and improve enterprise operations.

Supports program control and earned value management activities, including cost and schedule baselines, EVMS data validation, variance analysis, forecasting, reporting, baseline change requests, and program documentation. The role interfaces with Control Account Managers, government personnel, program leaders, and executives; supports Integrated Baseline Reviews and DoD surveillance audits; and helps improve program control processes and standards.

Develop, sustain, test, document, and release software for Satellite Control Network systems. Collaborate with Product Owners and Scrum Masters in Agile ceremonies, analyze requirements and deficiencies, write maintainable code and unit tests, conduct code reviews, coordinate infrastructure needs, support global site testing, lead releases, and mentor junior engineers.

Lead complex satellite communications programs from contract award through delivery. Manage scope, schedules, budgets, contracts, milestones, risks, customer relationships, and program pipelines while coordinating engineering, contracts, business development, and operations. Serve as the customer-engineering liaison, maintain Salesforce and project data integrity, and oversee multiple concurrent programs. The role requires project management experience, a bachelor’s degree, clearance eligibility, and strong leadership and organizational skills.

Designs and operates Grafana-based observability platforms, dashboards, alerts, incident workflows, SLIs, SLOs, error budgets, and reliability reporting. Develops PromQL, LogQL, and related queries across metrics, logs, traces, and events. Partners with application, security, IAM, and governance teams to implement secure, actionable monitoring. Supports Kubernetes or OpenShift environments and uses Git, GitLab CI/CD, GitOps, and configuration-as-code for platform delivery.

Build and operate observability, Kubernetes/OpenShift, infrastructure-as-code, CI/CD, and FinOps capabilities in air-gapped mission environments. Deploy monitoring stacks, instrument systems, create operational and cost dashboards, analyze cloud spending, and optimize resource usage. Automate deployments with Terraform, Ansible, Helm, and GitOps; maintain secure pipelines and offline package delivery. Develop lightweight applications and data integrations using Python or Go, document systems, train operators, and mentor junior engineers.

Develop and maintain front-end web applications and cloud-native microservices for mission management systems. Build user interfaces with JavaScript and TypeScript, write automated tests, deploy through DevSecOps pipelines, troubleshoot defects, and collaborate within an Agile Kanban team. The role is fully onsite in a SCIF and requires TS/SCI clearance with CI polygraph eligibility or willingness to complete the polygraph.

Develop and deploy full-stack software for mission-critical space systems. Responsibilities include implementing features, writing unit and integration tests, participating in code reviews, troubleshooting issues, working with RESTful APIs and microservices, deploying to cloud platforms, using CI/CD practices, and collaborating across teams. The role also includes mentoring junior engineers, documenting work, participating in Agile ceremonies, and contributing to code quality and process improvements.

Develop and deploy full-stack software for mission-critical space systems. Responsibilities include implementing features, writing unit and integration tests, participating in code reviews, troubleshooting applications, working with RESTful APIs and microservices, deploying to cloud platforms, supporting CI/CD, and collaborating in Agile teams. The role also involves mentoring junior engineers, documenting work, and contributing to code quality and process improvements.

Leads product vision, roadmap, backlog, release priorities, and outcome measures for mission-critical space capabilities. Translates user and stakeholder needs into software requirements, coordinates Agile development and systems integration, engages mission users, and guides verification, validation, release readiness, and operational transition. Partners with government product owners, engineering, test, analytics, and mission operations teams while briefing customers and leadership on product status, risks, dependencies, and priorities.

Develop and deploy full-stack software for mission-critical space systems. Responsibilities include implementing features independently, writing unit and integration tests, participating in code reviews, troubleshooting applications, building RESTful APIs and microservices, deploying to cloud platforms, using CI/CD practices, collaborating cross-functionally, and mentoring junior engineers. The role requires an active TS/SCI clearance and supports aerospace or defense missions.

Leads strategic alignment, system architecture, capability and performance definition, technology roadmaps, portfolio prioritization, and technical direction. Balances business value, mission requirements, investment returns, and compliance across complex hardware and software systems. Requires expertise in RF and SIGINT systems, the TCPED cycle, cybersecurity standards, Department of Defense and Intelligence Community environments, governance, and cross-functional stakeholder leadership.

Develop, test, and document firmware, device drivers, RTOS, and application software for telecommunications and IP networking equipment. Contribute to cybersecurity research, software development, security analysis, system testing, and lab infrastructure across multiple hardware platforms. Collaborate with product teams to solve complex networking and communications challenges for federal government customers. The role requires Linux or Unix experience, embedded systems knowledge, device-driver and kernel familiarity, and proficiency in C, C++, Java, or Python. Up to 10% travel is required, with a Top Secret clearance required for continued employment.

Build and maintain reliable cloud-based software delivery platforms across production environments. Automate operational tasks, troubleshoot root causes, manage Kubernetes applications and containers, improve CI/CD and GitOps workflows, monitor system performance, resolve defects, and support agile planning and frequent releases. The role requires extensive DevOps or infrastructure experience, strong Linux, Git, scripting, cloud, and Kubernetes skills, plus an active TS/SCI clearance with polygraph.

Build and operate infrastructure for complex software applications. Responsibilities include supporting DevSecOps delivery, cloud platforms, infrastructure as code, CI/CD pipelines, containerized applications, Kubernetes orchestration, scripting, automation, troubleshooting, and security-focused deployment practices. The role collaborates with technical teams and requires an active TS/SCI clearance, IAT certification eligibility, and up to 10% continental U.S. travel.

Designs and implements ServiceNow solutions for complex multi-provider service integration environments. Responsibilities include requirements analysis, solution architecture, workflow and interface design, data mapping, integration development, service modeling, CMDB and CSDM alignment, stakeholder workshops, root-cause analysis, process improvement, and operational transition. The role requires collaboration with architects, developers, service providers, process owners, and government stakeholders while supporting secure, scalable ServiceNow integrations.

Manage and support Linux workstations, servers, AWS cloud resources, Nutanix infrastructure, and local and cloud-based networks. Troubleshoot hardware and network issues, configure switches, maintain infrastructure documentation, and use automation and Infrastructure as Code tools. The role requires extensive Linux administration and network troubleshooting experience, a bachelor's degree, DoD 8570 IAT Level II certification, and a TS/SCI with Polygraph clearance.