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MATRIX SYSTEMS & TECHNOLOGIES INC

Full Stack Java Developer- DHS Clearance

MATRIX SYSTEMS & TECHNOLOGIES INC Loudoun County, Virginia, United States · $85K–$100K/yr

Information Technology & Services · 2-10 employees

Sep 05
java Mid (2-5 yrs) Full-time United States
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About the role

Design, develop, and maintain full stack Java-based applications for DHS programs while building RESTful APIs and microservices. Collaborate with cross-functional teams in an Agile environment to ensure application security, performance, and compliance with federal standards.

What they look for

Java Spring Boot Full stack development RESTful APIs Microservices Angular React Vue.js HTML CSS JavaScript Oracle PostgreSQL MongoDB AWS Docker

Requirements

Requires an active DHS clearance and at least 3 years of full stack development experience with Java and related frameworks. Proficiency in front-end technologies, database management, and cloud platforms is essential for this role.

Benefits

Health insurance Paid time off Training & development

Full description

Benefits:

  • Health insurance
  • Paid time off
  • Training & development

About the Role:

Matrix Systems & Technologies Inc is looking for a talented Full Stack Java Developer to join our team. This is an exciting opportunity to work on mission-critical systems supporting the Department of Homeland Security in a dynamic, fast-paced environment. If you hold an active DHS clearance and are passionate about building robust, scalable solutions, we want to hear from you!

Responsibilities:

  • Design, develop, and maintain full stack Java-based applications for DHS programs and initiatives
  • Build and optimize RESTful APIs and microservices using Java/Spring Boot frameworks
  • Develop responsive front-end interfaces using modern frameworks such as Angular, React, or Vue.js
  • Collaborate with cross-functional teams including architects, business analysts, and QA engineers
  • Participate in Agile/Scrum ceremonies including sprint planning, standups, and retrospectives
  • Ensure application security, performance, and compliance with federal IT standards
  • Conduct code reviews and contribute to continuous integration/continuous deployment (CI/CD) pipelines

Requirements:

  • Active DHS clearance required
  • 3+ years of full stack development experience with Java and related frameworks (Spring, Spring Boot)
  • Proficiency in front-end technologies such as HTML, CSS, JavaScript, and modern UI frameworks
  • Experience with relational and/or NoSQL databases (Oracle, PostgreSQL, MongoDB)
  • Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization tools (Docker, Kubernetes)
  • Experience working in Agile development environments
  • Strong communication skills and ability to work collaboratively in a team setting
  • Bachelor's degree in Computer Science, Information Technology, or a related field preferred

About Us:

Matrix Systems & Technologies Inc is a trusted technology solutions provider specializing in delivering innovative IT services to federal government clients. Our team is dedicated to solving complex challenges with cutting-edge technology, and our employees thrive in a culture that values expertise, collaboration, and professional growth. Join us and be part of a company where your work truly makes a difference at the national level.

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