Front-End Engineer for Real-Time Simulation UIs

CACI; Maryland; On-site; USD 114,000 - 190,000; Full time

Job summary

CACI is seeking a Front-End Software Developer to design and implement user interfaces for engineering, simulation, and test applications. You will collaborate with modeling, simulation, embedded, hardware, and systems engineers to translate complex workflows into intuitive software.

The role requires strong modern front-end skills, experience integrating with real-time data, and familiarity with HITL environments.

Qualifications

• Active TS/SCI security clearance.
• Experience developing production-quality front-end applications using modern JavaScript or TypeScript frameworks such as React, Angular, Vue, or similar.
• Strong proficiency with HTML, CSS, JavaScript/TypeScript, and modern web application architecture.
• Experience integrating front-end applications with REST APIs, WebSockets, message-based interfaces, or other backend services.
• Experience developing data-intensive interfaces, dashboards, visualization tools, or engineering applications.
• Familiarity with software development practices including Git, automated testing, code review, and CI/CD.
• Ability to work directly with engineers and technical users to translate complex system requirements into effective user interfaces.

Responsibilities

• Develop modern software interfaces supporting modeling and simulation, hardware-in-the-loop (HITL), and advanced engineering environments for critical national security missions.
• You'll build intuitive applications that allow engineers and operators to configure systems, visualize complex data, control simulations, and interact with physical and simulated hardware.

Skills

JavaScript

TypeScript

React

Angular

Vue

HTML

CSS

REST APIs

Tools

Git

CI/CD

WebSockets

Job description

CACI is seeking a Front-End Software Developer to design and implement user interfaces for engineering, simulation, and test applications. You will collaborate with modeling, simulation, embedded, hardware, and systems engineers to translate complex workflows into intuitive software.

The role requires strong modern front-end skills, experience integrating with real-time data, and familiarity with HITL environments.