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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - **Company:** KBR Inc - **Location:** El Segundo, CA, United States - **Experience:** Expert - **Salary:** $150,000.0 - $190,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Component-Based Software Engineering, Software Applications, Systems Engineering, Cloud Computing, Software Quality, Code Review, Computer Engineering, Continuous Integration, Distributed Systems, Microsoft PowerPoint, RabbitMQ, Satcom, Prometheus, Message Oriented Middleware, Software Engineering, Software Factory, Software Systems, Data Streaming, Enterprise Application Integration, Enterprise Software Applications, Delivery Pipeline, Grafana, Software Application Programming, Backend, Event Driven Architecture, AngularJS, Kubernetes, Information Technology, Apache Flink, Data Analytics, Enterprise Integration, Integration Frameworks, Apache Kafka, Front End Software Development, Api Gateway, Devsecops, Microservices - **Published:** July 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=a19385c6170f3271 ## About the Role * Ability to obtain and maintain a DoD Secret clearance * Bachelor's degree in computer science, software engineering, computer engineering, or related technical field * 10+ years of professional software development experience * Extensive experience designing and developing distributed software systems * Strong full stack development experience across modern web and enterprise application architectures * Expert-level experience with Angular or similar modern front-end frameworks * Strong experience designing and implementing scalable backend services and APIs * Extensive experience with Kafka and event-driven architecture patterns * Strong understanding of asynchronous messaging, event streaming, and distributed systems design * Experience designing and implementing enterprise integration patterns * Experience working within Agile software development environments * Strong understanding of DevSecOps practices and CI/CD delivery pipelines * Demonstrated ability to influence technical direction across multiple teams and projects * Strong communication, leadership, and technical mentoring skills * Proficient in Microsoft Office products (Word, Excel, Powerpoint) Desired: * Active Secret or higher clearance * Master's degree in computer science, software engineering, computer engineering, or related technical field * Experience supporting Space Systems Command (SSC), Space Operations Command (SpOC/CFC), or related DoD programs * Experience supporting SATCOM, mission systems, operational C2 systems, or space-related applications * Experience with microservices architectures and service-oriented design * Experience with Kubernetes-based deployment environments * Experience developing applications within cloud-native environments * Familiarity with API gateways, service meshes, and modern integration frameworks * Experience participating in architecture review boards and technical governance activities * Familiarity with AI-enabled mission systems or data-driven operational platforms * Experience working across independently contracted software development teams * Experience with Kafka Streams, Apache Flink, RabbitMQ, NATS, or similar event-processing technologies * Experience implementing observability platforms using OpenTelemetry, Prometheus, Grafana, ELK, or similar technologies * Experience with software supply-chain security, SBOM generation, and DevSecOps security tooling * Experience working within software factory or platform engineering environments * Experience supporting large-scale modernization or enterprise transformation efforts * Certifications such as INCOSE CSEP/ESEP Basic Compensation: $150,000 to $190,000 in El Segundo, CA 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. ## Description * Full Stack Development: Design, develop, test, and maintain mission-critical software applications across front-end, back-end, and service layers. * Technical Leadership: Provide hands-on technical leadership and engineering guidance across multiple software teams. * Architecture Development: Help define and evolve application, integration, data, and event-driven architectures supporting enterprise mission objectives. * Event-Driven Systems Design: Design and implement scalable event-driven architectures supporting distributed mission systems. * Enterprise Integration: Develop and guide integration patterns supporting interoperability across mission applications and operational environments. * Front-End Development: Develop modern user interfaces using Angular and related technologies. * Back-End Development: Design and implement scalable services, APIs, and distributed application components. * Cross-Team Problem Solving: Assist teams in resolving complex software, performance, scalability, integration, and architectural challenges. * DevSecOps Collaboration: Partner with platform engineering and DevSecOps teams to improve software delivery pipelines, automation, observability, and deployment practices. * Engineering Excellence: Promote best practices in software design, code quality, testing, maintainability, resiliency, and security. * Technical Mentorship: Mentor engineers through design reviews, architecture discussions, code reviews, and collaborative development. * Mission Collaboration: Work closely with systems engineers, product owners, users, and operational stakeholders to translate mission needs into technical solutions. ## Related Videos - [How I saved 200K/yr in direct costs writing 0 code lines in K8s](https://www.wearedevelopers.com/videos/1055-how-i-saved-200k-yr-in-direct-costs-writing-0-code-lines-in-k8s) - [5 steps for running a Kubernetes environment at scale](https://www.wearedevelopers.com/videos/88-5-steps-for-running-a-kubernetes-environment-at-scale) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [All your telemetry data from any source in one place](https://www.wearedevelopers.com/videos/57-all-your-telemetry-data-from-any-source-in-one-place) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How Much Does a Software Engineer Make? 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