L3Harris

Specialist, Software Engineering (Full Stack)

L3Harris
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1 day ago
Colorado Springs, CO, USASenior
H1B sponsor

Base Salary

$97k - $180k/yr

Responsibilities

  • Lead technical design and implementation of full-stack software, including backend services, APIs, and web user interfaces.
  • Develop scalable software using Java, Python, TypeScript, and JavaScript for service-oriented and microservices-based systems.
  • Define secure integration patterns, service contracts, and data exchanges across distributed systems.
  • Guide code reviews, software testing, technical documentation, and secure-development practices.
  • Resolve complex software and integration issues across development, test, and deployment environments.
  • Provide technical guidance and mentorship to software engineers.
  • Coordinate technical dependencies with partner teams and contribute to delivery planning and execution.
  • Travel up to 15% as needed to support program and customer requirements.

Requirements

  • Bachelor's degree and at least four years of relevant experience, or a graduate degree and at least two years of related experience, or eight years of related experience in lieu of a degree.
  • Active Secret Security Clearance.
  • Experience developing production software with Java, Python, TypeScript, and JavaScript.
  • Experience with service-oriented architectures, asynchronous messaging, microservices, APIs, service contracts, and distributed-system integrations.
  • Experience leading technical design, code reviews, automated testing, and software-delivery activities.
  • Preferred experience with C/C++, Rust, Go, GTK, Qt, Kubernetes, and event-streaming or message-bus technologies including Apache Kafka, RabbitMQ, ZeroMQ, or NATS.
  • Preferred experience applying UI/UX principles, defining technical approaches for complex full-stack applications, and improving continuous integration and continuous delivery workflows.

Benefits

  • Colorado Springs, Colorado location with a 9/80 schedule, including every other Friday off.
  • Travel may be required up to 15%.
  • Benefits include health and disability insurance, 401(k) match, flexible spending accounts, employee assistance program, education assistance, parental leave, paid time off, and company-paid holidays.
  • The application window closes on 10/30/2026.
L3Harris

About L3Harris

10,000+ employees

L3Harris Technologies designs and manufactures communications, sensors, avionics, and space systems for defense, intelligence, and commercial aerospace customers, primarily selling to the U.S. and allied governments. The public company (NYSE: LHX) is headquartered in Melbourne, Florida, and was formed in 2019 by the merger of L3 Technologies and Harris Corporation. Offerings range from tactical radios and electronic warfare to ISR payloads and mission software, plus integration and sustainment services.

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