Leidos
Software Engineer (Learning Management System - Mid-Level)
Leidos, Bethesda, Maryland, us, 20811
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.
Original Posting: December 10, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range: Pay Range $69,550.00 - $125,725.00
The Leidos pay range for this job level is a general guideline only and 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.
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.
Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment‑related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment‑related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
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.
#J-18808-Ljbffr
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.
Original Posting: December 10, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range: Pay Range $69,550.00 - $125,725.00
The Leidos pay range for this job level is a general guideline only and 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.
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.
Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment‑related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment‑related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
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.
#J-18808-Ljbffr