Full Stack Java Developer-Principal

At Net Sage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is why we invest in and care for our employees. We know that employee retention is mission continuity, and we are committed to building long-term careers where our people can grow alongside our customers' evolving missions.

Our employees enjoy meaningful work, competitive compensation, outstanding benefits, and opportunities to expand their skills across multiple mission areas. To learn more about our comprehensive benefits and what it's like to build your career at Net Sage, visit our Careers page.

Due to the sensitive nature of the work we support, some job descriptions intentionally provide a high-level overview of the role. If you'd like to learn more about a particular opportunity, we encourage you to apply directly or connect with us through our Get In Touch page. We'd be happy to discuss how your experience aligns with our mission and explore where you can make an impact.

We are seeking a Principal Full Stack Java Developer to develop, maintain, and enhance complex and diverse software systems. In this role, you will support complex, multifaceted software systems—such as data-intensive analytics platforms, advanced algorithmic solutions, large-scale data processing environments, real-time applications, and business information systems—based on defined and documented requirements. The ideal candidate for this role is passionate about building intuitive user interfaces (UIs) and is proficient in Java and the Spring Boot framework.

Please consider applying if you meet the following qualifications.

• TS/SCI with polygraph security clearance.
• A Bachelor of Science (B.S.) degree in Computer Science or a related field and twelve (12) years or relevant experience is required. In lieu of a degree, sixteen (16) years of relevant experience is acceptable.
• Experience developing front-end applications using Angular and JavaScript XML (JSX).
• Experience developing back-end applications using the Spring Boot framework.
• Experience with Java application development.
• Experience developing RESTful APIs and microservices.
• Ability to work in a collaborative Agile development environment.

• Experience or familiarity with a combination of the following technologies:
  • Spring MVC
  • Spring Data
  • Spring Security
  • Java Message Service (JMS)
  • Apache Kafka
  • Oracle Database
  • Elasticsearch
  • Docker
  • Kubernetes (K8s)
  • Maven
  • Gradle
  • Git Lab
  • Continuous Integration/Continuous Deployment (CI/CD)