Software Application Developer

Leidos is in need of a software applications developer to support a dynamic and exciting software development program. This position will be part of a team of applications developers supporting multiple projects, which include high profile high visibility projects offering technical learning opportunities. These projects are all within the cloud and support multiple mission partners.

The ideal candidate will have AWS experience developing for the cloud to include complete secure cloud integrations, optimizing cloud connectivity, and managed cloud services. This position is located in Northern Virginia and does not require travel. An active TS/SCI with Polygraph clearance is required to be considered.

The ideal software developer will have the capacity to develop web applications using JAVA, JAVAScript, NodeJS, and/or Angular. ServiceNow and Salesforce skills are desirable skill sets to support emerging technology. The developer will work with the overall program team in the design and development of new applications as well as integrating new solutions on existing applications.

The candidate will be able to analyze and solve complex application development needs to identify solutions to include potential new tools/technologies. A strong candidate will have commanding knowledge of Javascript software development principles and be energized by the capability to learn and implement new skills. The candidate should be proficient in web application development to include troubleshooting and software upgrades.

Products and/or services reside in development, test and production AWS environments. Experience working in a DevOps environment developing within an Agile environment using code delivery mechanisms, such as Maven, Ant, continuous build systems such as Jenkins, Nitro, Git, and code repositories such as Subversion.

Required Experience:

Requires a Bachelor and a minimum of 12 years of prior relevant experience or Masters with minimum of 10 years of prior relevant experience

Clearance: Must have a TS/SCI with Polygraph to be considered

Experience with Java and/or JavaScript

Experience with Node or Angular

Experience with Python

Experience with Cloud Development Kit (CDK)

Experience with Serverless Application Development

Desired Experience and Skills:

Salesforce Development

ServiceNow Development/Administration

Docker Container experience

Experience developing in PHP or the willingness to learn PHP

Experience developing HTML views with CSS

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:

September 4, 2026

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 $131,300.00 - $237,350.00

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.