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Frontend Developer

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: KBR, Inc
Full Time position
Listed on 2026-06-04
Job specializations:
  • Software Development
    Software Engineer, Front End Developer
Salary/Wage Range or Industry Benchmark: 126000 - 138000 USD Yearly USD 126000.00 138000.00 YEAR
Job Description & How to Apply Below
Frontend Developer page is loaded## Frontend Developer locations:
El Segundo, California time type:
Full time posted on:
Posted Yesterday job requisition :
R2123031
*
* Title:

** Frontend Developer
*** Belong. Connect. Grow. with K !
*** K ’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security.

K  is seeing a Frontend Developer to join our team in El Segundo, CA.The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC). We support the Space Force’s acquisition of state-of-the-art satellite communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters.

We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems.
* ** Innovative Projects:
** K ’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
* ** Collaborative Environment:
** Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.
* ** Impactful Work:
** Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.
** Work Environment:**
* *
* Location:

** On-site
* ** Travel Requirements:
** Minimal
* *
* Working Hours:

** Standard
*
* Qualifications:

***
* Required:

**
* ** Ability to obtain and maintain a Secret security clearance
*** Bachelor’s degree in Computer Science, Software Engineering, or a related technical discipline
* 7+ years of professional software development experience with a strong focus on frontend engineering
* Strong proficiency in Angular (2+) is required, including building and maintaining large-scale enterprise applications
* Proven experience developing and supporting enterprise-grade web applications in complex environments (required)
* Expertise in Type Script and modern JavaScript (ES6+)
* Strong experience with HTML5, CSS3/SASS, and responsive, accessible web design
* Experience with state management and reactive programming (RxJS, NgRx, or similar)
* Experience integrating frontend applications with RESTful and/or Graph

QL APIs
* Hands-on experience with Git-based source control (Git Hub or similar)
* 4+ years’ experience working in Agile environments using tools such as Jira and Confluence
* Proven ability to lead frontend development efforts, including owning stories, driving implementation, and guiding junior developers
* Strong understanding of scalable, maintainable frontend architecture for enterprise systems
* Experience with CI/CD pipelines and automated build/deployment processes
* Strong collaboration skills working with cross-functional teams (backend, Dev Ops, product)
* Local to Los Angeles area (or willing to relocate)
** Desired:
*** Experience with React or other modern frameworks (secondary to Angular)
* Familiarity with data visualization libraries such as D3.js
* Experience developing secure applications for government or regulated industries
* Knowledge of secure development best practices and compliance requirements
* Experience optimizing performance for high-traffic, data-intensive applications
* Familiarity with Docker, Kubernetes, or other containerization tools
* Swift / iOS development experience is a plus
* Experience integrating AI/ML or LLM-driven features into frontend applications
* Strong documentation skills and adherence to coding standards and UI best practices
** Basic Compensation:**  $126,000 - $138,000 in California The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity. If you’re excited about…
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