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# Software Engineer

- **Company:** CACI International Inc.
- **Location:** Sterling, VA, United States
- **Experience:** Experienced
- **Salary:** $94,400.0 - $198,200.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Code Review, Data Stores, Software Debugging, Elasticsearch, PostgreSQL, Object-Oriented Software Development, Software Architecture, Responsive Web Design, Software Engineering, Systems Integration, TypeScript, Web Services, ReactJS, Spring-boot, Backend, Git, Containerization, AngularJS, Kubernetes, Restful APIs, OpenSearch, Docker, Microservices
- **Published:** October 16, 2026
- **Apply:** https://www.juju.com/job/1_caciinternational-1443152910830

## About the Role

Influence system design decisions, solutions, and development procedures across the team **Qualifications:** _Required:_ + Bachelor's degree in related engineering field or equivalent experience + Must be a US Citizen and able to obtain/maintain a security clearance as required + 5+ years of software development experience + Proven experience developing microservice based applications for high throughput systems + Expertise with Java and Spring Boot for backend service and REST API development + Expertise with a modern JavaScript/TypeScript framework (Angular or React) + Experience with relational and search-based data stores (e.g.
PostgreSQL, OpenSearch/Elasticsearch) + Understanding of general software concepts - microservices, containerization, security principles, object-oriented design, web services + Experience leading and/or integrating Agile methodologies + Demonstrated ability to work independently with limited supervision - **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do.

## Description

Job Title: Mid-Level Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * **The Opportunity:** We are seeking a Software Engineer to join our growing team based in Sterling, VA. You will serve as a key technical contributor on our development team, building responsive, scalable, and high-performance applications that solve complex challenges in the field of counter unmanned systems (C-UxS) detection and mitigation.
As a Software Engineer, you will assist in the design and development of features and solutions across our infrastructure and platform capabilities.
We support product development and solutions across a variety of mission-critical systems deployed around the world.
As a Software Engineer, you will take ownership of features, components, and project initiatives across the development lifecycle - from implementation through testing and deployment - with a strong customer-driven mentality that addresses evolving mission demands. **Responsibilities:** + Design and develop full-stack web applications while providing technical leadership and driving decisions on software architecture and improvements + Build and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and Angular or React + Build relationships across CACI ASG engineering teams, program management, and customers to execute software lifecycles and communicate technical designs and roadmaps + Deploy and maintain mission-essential systems using Docker, Kubernetes/Helm, and Git best practices while ensuring high uptime and performance + Debug complex full-stack issues, lead code reviews, and implement solutions to improve application reliability and performance +