React DeveloperPega Development Experience

Looking for an opportunity to make an impact

At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams contribute to our communities and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers our people and our community. Our Mission Vision and Values guide the way we do business.

If this sounds like the kind of environment where you can thrive keep reading!

The Digital Modernization Sector brings together our digital transformation and IT programs allowing us to better serve our customers through scale and repeatability.

Your greatest work is ahead!

We are looking for an experienced Computer Systems Engineer React Developer with Pega Expereince to join the National Airspace System (NAS) Integration Support Contract (NISC IV) to support the Federal Aviation Administration in the Washington DC Office. As a Computer Systems Engineer React Developer with Pega experience you will play a crucial part in designing developing and maintaining high-quality software solutions as well as operational support to the program.

The React Developer will be responsible for designing developing and implementing user interfaces for web applications with a focus on integrating these interfaces with Pega-based business process management (BPM) role requires a strong understanding of both for front-end development and the Pega Platform for back-end process and data management.

Responsibilities :

• Design develop and maintain responsive and interactive user interfaces using and related technologies.
• Collaborate with business analysts and Pega developers to translate business requirements into technical specifications and implement front-end solutions that seamlessly integrate with Pega applications.
• Leverage React to build modern custom front-end interfaces that integrate with Pega-based applications. This role combines strong front-end development skills with deep knowledge of the Pega platforms integration capabilities.
• Develop and integrate custom components and UI elements within the Pega UI framework ensuring adherence to best practices and design standards.
• Work with Pega developers to define and implement integrations between React front-ends and Pega services (e.g. REST APIs data pages).
• Optimize front-end applications for performance scalability and accessibility across various devices and browsers.
• Participate in the full software development lifecycle including requirements gathering design development testing deployment and support.
• Troubleshoot debug and resolve issues related to both React and Pega integrations.
• Stay informed about emerging trends and technologies in both React and Pega development to propose and implement innovative solutions.

Required Skills and Experience :

Preferred Qualifications :

At Leidos we dont want someone who fits the moldwe want someone who melts it down and builds something better. This is a role for the restless the over-caffeinated the ones who ask whats next before the dust settles on whats now.

If youre already scheming step 20 while everyone else is still debating step 2 good. Youll fit right in.

Original Posting : October 29 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 $104650.00 - $189175.00

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.

Key Skills

Computer Science,user experience,User Interface,SME,CSS,Interaction Design,Windows,Android,Usability Studies,Visual Design,HTML,User Research,JavaScript,Web Services,Wireframes

Employment Type : Full-Time

Experience : years

Vacancy : 1

Monthly Salary Salary : 104650 - 189175