Software Engineer, Full Stack Developer, Backend Developer
Job in
Sterling, Loudoun County, Virginia, 22170, USA
Listed on 2026-08-22
Listing for:
CACI International Inc.
Full Time
position Listed on 2026-08-22
Job specializations:
-
Software Development
Full Stack Developer, Software Engineer, Backend Developer, DevOps
Job Description & How to Apply Below
Software Engineer Job Category:
Engineering Time Type:
Full time Minimum Clearance Required to Start:
Top Secret Employee Type:
Regular Percentage of
Travel Required:
Up to 10%
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 member of 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 Senior Software Engineer, you will be responsible for creating the vision and strategy for different products and solutions with an emphasis in infrastructure, capabilities, and sustainability.
We support product development and solutions across a variety of mission-critical systems deployed around the world. As a Senior Software Engineer, you will be responsible for the full development lifecycle, from conceptualization through deployment, creating software-focused products with a strong customer-driven mentality that addresses evolving mission demands.
Responsibilities:
You will work with cross-functional teams to design, develop, and maintain modern web applications and backend services that power our mission-critical systems. Your work will drive product vision and technical direction while ensuring performance, reliability, and security.
Design and develop full-stack web applications while providing technical leadership on software architecture and improvements
Build and maintain RESTful APIs and responsive user interfaces
Build relationships across CACI ASG engineering teams, program management, and customers to execute software life cycles and communicate technical designs and roadmaps
Lead business readiness activities and collaborate with UX/UI designers to translate designs into functional, production-ready code Deploy and maintain mission-essential systems using Dev Ops tools, containerization technologies, and Git best practices while ensuring high uptime and performance
Debug full-stack issues, participate in code reviews, and implement solutions to improve application reliability and performance
Conduct usability research and market analysis to translate customer needs into technical requirements and basis of estimates (BOEs)
Qualifications:
4 year degree or equivalent experience
Minimum of 3 years of software development experience
Experience developing applications for commercial cloud technologies (E.g. AWS C2E, Gov Cloud)
Familiarity and
Experience with Web Development Technologies – Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular Familiarity and
Experience with Backend Development Technologies – General knowledge of Python and Java language
Familiarity and
Experience with general Software concepts – Software as a Service, Microservices, Containerization, Cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services Strong understanding of deploying software using common Dev Ops tools (Nexus, Artifactory, Jenkins, Harbor, Docker, etc...)
Experience ingesting requirements and generating basis of estimates (BOEs) for work Experience leading and/or integrating Agile methodologies
Experience supporting mission-essential systems with high uptime requirements
Desired
Qualifications:
Experience ingesting requirements and generating basis of estimates (BOEs) for work Familiarity with Groovy/Grails a plus (supports legacy platform components)
Experience leading and/or integrating Agile methodologies
Experience supporting mission-essential systems with high uptime requirements
There is a Top Secret clearance requirement to begin employment. In addition, as a requirement of continued employment in this position you will be required to obtain a TS/SCI clearance.
-What You Can Expect: A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
An environment of trust.
CACI values the unique…
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