Senior Java Web Architect for Defense Tech (Remote)

Leidos; United States; Remote; USD 108,000 - 195,000; Full time

Job summary

Leidos is seeking a Senior Java Web Application Developer to join the Test and Training Enabling Architecture (TENA) program. This remote-friendly role supports the DoD mission by delivering full-stack web applications and secure services. You will collaborate with engineers to design, build, test, and maintain capabilities for warfighters.

The position requires U.S. citizenship, an active Secret clearance, and 6–8+ years of relevant experience, including Java EE/Jakarta EE, RESTful services,

Qualifications

• US Citizen with an active Secret clearance
• Bachelor’s degree and 8+ years of experience (or Master’s with 6+ years)
• 6+ years of experience developing, deploying, and maintaining full-stack web applications and software systems
• 6+ years of experience identifying and validating requirements for software applications
• 8+ years of experience with web UI components including HTML, CSS, JavaScript (NodeJS) and Angular
• 4+ years of demonstrated ability to design and build RESTful web services
• 6+ years of experience with Java EE/Jakarta EE integration, Servlets and JDBC
• Experience with PostgreSQL or equivalent and SQL queries
• Solid grasp of OOP, Java EE Streams/Lambda, Collections, and Exceptions

Responsibilities

• Join an existing team of web developers to provide full-stack web applications that support operational requirements
• Document and validate web application requirements
• Develop automated tests that align with test plans
• Provide architectural design and development support to fulfill web application requirements
• Participate in software design discussions and recommend use of relevant tools and techniques
• Aid in refactoring/updating existing web applications to add new features and improve reliability and performance
• Ensure compliance with software security requirements by reviewing the cybersecurity posture of web applications

Skills

Java

Web UI (HTML/CSS/JS)

Angular

RESTful services

PostgreSQL/SQL

Java EE/Jakarta EE

Object-Oriented Programming

Security compliance

Education

Bachelor’s degree

Master’s degree

Tools

PostgreSQL

Job description

Leidos is seeking a Senior Java Web Application Developer to join the Test and Training Enabling Architecture (TENA) program. This remote-friendly role supports the DoD mission by delivering full-stack web applications and secure services. You will collaborate with engineers to design, build, test, and maintain capabilities for warfighters.

The position requires U.S. citizenship, an active Secret clearance, and 6–8+ years of relevant experience, including Java EE/Jakarta EE, RESTful services,