Demo

NS4R Software Developer

Energy Job Search
El Segundo, CA Full Time
POSTED ON 1/7/2026
AVAILABLE BEFORE 2/5/2026
Title:

NS4R Software Developer

Belong. Connect. Grow. with KBR!

KBR'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.

KBR (formerly LinQuest) is the prime contractor on the MSEIT contract. By applying to this position, you are in consideration for KBR employment. However, you also have the option to be hired by one of our subcontractor teammates.

KBR is seeking an NS4R Software Developer to join our team in Colorado Springs, CO or El Segundo, CA.

This job supports SSC within the Joint Terminal Engineering Office (JTEO) as a developer on the National Security SATCOM Systems Synchronization Roadmap (NS4R) software application. The NS4R application is hosted on Defense Information Systems Agency's (DISA) MilCloud and requires close coordination with DISA to resolve issues in a timely manner. In support of JTEO, duties include maintaining the NS4R database including security upgrades, development and implementation of enhancements to the NS4R tool, providing user held desk support, maintaining user accounts, providing NS4R database backups, maintaining configuration control and backups of the source code, support JTEO to evaluate and address security requirements and perform troubleshooting. The job requires the ability to assist Level 1 POCs with data entries and identify and correct incomplete or questionable data entries and management of the NS4R MilCloud Virtual Data Center (Memory/Storage/CPUs etc.). This also includes development and installation of patches to the Operating System and Data Base Server. As needed, you can expect to train Government and FFRDC personnel on the use and maintenance of the NS4R tool and database.

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state-of-the-art Military 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.

Why Join Us?

  • Innovative Projects: KBR'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:

  • Active Secret clearance required for this position
  • Bachelor's degree in a STEM field
  • Experience working with military or DOW civilian clients and managing professional relationships
  • Strong interpersonal skills, communication (oral and written), and presentation skills
  • Capable in Microsoft Office products (Word, Excel, PowerPoint)
  • 2 years of experience across the following software suites: Angular, Java, Microservices, Docker, DISA Stratus, VMWare

Desired:

  • 5 years of experience across the following software suites: Angular, Java, Microservices, Docker, DISA Stratus, VMWare
  • 2 years of experience in SATCOM
  • INCOSE CSEP or ESEP certification

Basic Compensation: $99,000-$123,000 in California and $90,000-$113,000 in Colorado

The offered rate will be based on the selected candidate's knowledge, skills, abilities and/or experience and in consideration of internal parity.

Ready to Make a Difference? If you're excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team.

KBR Benefits

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team's philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver - Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Salary : $90,000 - $123,000

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