Software Engineer (Learning Management System - Mid-Level)

Leidos Inc; Bethesda (MD); On-site; USD 70,000 - 126,000; Full time

Job summary

Leidos in Bethesda, MD is seeking a software engineer to develop and maintain server-side components for a web-based Learning Management System (LMS). You will work across Linux and Windows environments, implementing Java SE, Servlets, JSP, Tomcat, and data parsing workflows to support Navy training and analysis products.

Collaborate in an agile team, enhance backend modules, and apply new languages and technologies while mentoring and growing technical skills. A U.S.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or a related field that provides strong software development skills.
• 5+ years of hands-on experience in one or more of: real-time acoustic signal processing algorithms, parallel processing, microservices, signal processing software, real-time data analysis or visualization/simulation systems.
• Experience developing Java-based server frameworks or web backends using Java SE, Servlets, JSP, XML/JSON, and related technologies.

Responsibilities

• Develop and maintain server-side LMS modules and backend workflows using Java SE, Servlets, JSP and Tomcat.
• Manipulate XML and JSON structures to support LMS configuration and data exchange.
• Build and deploy LMS components using ANT and Gradle in both Linux and Windows environments.
• Work across Linux (RHEL/Bash) and Windows (shell scripting) environments for server-side development.
• Learn and apply new programming languages and technologies with mentorship from team.

Skills

Java

Servlets

JSP

Tomcat

XML/JSON

JavaScript

HTML5

Linux

Windows

Ant/Gradle

Agile

Education

Bachelor's degree in CS/CE or related field

Tools

Ant

Gradle

Tomcat

Job description

Description

Leidos' High Fidelity Simulation Business Area designs and delivers cutting-edge system-of-systems solutions that power world-class simulation, training, and analysis products for the U.S. Navy.

In this role, based at a U.S. Government facility in Bethesda, MD, your primary focus will be on developing and maintaining server-side components for a web-based Learning Management System (LMS). You will support the evolution of a mature and widely used platform by enhancing backend modules, improving system reliability, and implementing new features in collaboration with Navy partners.

When program needs and funding align, you may also have opportunities to contribute to other Tactical Signature Guidance (TSG) systems-providing exposure to state-of-the-art technologies that directly support the development of advanced sonar tactical decision aids (TDAs).

At Leidos, we empower our engineers to do meaningful work while continually building new skills to grow the career they want to achieve.

What You'll Work On

• Develop and enhance server-side frameworks and modules for a web-based Learning Management System (LMS), including Java Servlets, JSPs, Tomcat integration, data parsing, and backend workflow logic.


• Manipulate XML and JSON structures to support LMS configuration, data exchange, and system automation.


• Use ANT and Gradle in build and deployment pipelines supporting LMS environments.


• Work across both Linux (RHEL/Bash) and Windows (shell scripting) operational environments.


• Learn and apply new programming languages and technologies, with mentorship and support from experienced teammates.


• Occasionally support hardware system configuration and build-out, gaining exposure to full system integration.

This opportunity is ideal for developers who thrive on solving complex problems, want to expand their technical expertise, and are motivated by work that directly supports the U.S. Navy's operational readiness.

Primary Responsibilities

• Work collaboratively in an agile team environment supporting a large-scale program.


• Own and deliver backend software solutions in Java SE, Servlets, JSP, and related LMS technologies.


• Maintain and extend server-side LMS modules running in servlet containers such as Apache Tomcat.


• Implement parser logic using JavaScript and apply HTML5 concepts where needed in LMS workflows.


• Manipulate XML and JSON files in support of LMS configuration and data integration.


• Utilize ANT and Gradle build tools for compiling, packaging, and deploying workflows.


• Work in both RHEL Linux and Windows environments, including Bash and Windows shell scripting.

Basic Qualifications

• Education: Bachelor's degree in Computer Science, Computer Engineering, or a related field that provides strong software development skills.


• Experience: Around 5 years of hands‑on experience in one or more of the following:
  
  
  • Designing and developing real‑time acoustic signal processing algorithms
  
  
  • Building parallel processing solutions
  
  
  • Working with microservices
  
  
  • Developing software for signal processing, real‑time data analysis, or visualization/simulation systems
  
  
  • Developing Java-based server frameworks or web application backends using Java SE, Java Servlets, JSP, XML/JSON manipulation, and related technologies
  
  


• Clearance: Must be able to obtain a U.S. security clearance.


• Certification: Must be willing to earn an IAT Level I (or higher) certification after hire (company-supported).

Preferred Qualifications

• Familiarity with parser development or extending JSP libraries for dynamic content.


• Experience in integrating Java backend services with web front‑end frameworks.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.