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Software Engineer

El Segundo, CA - EMSI💼 Full-time💰 $104,000–$104,000🗓 2026-09-15 → 2026-09-26

Core

Design, develop, integrate, and maintain mission-critical software and software-enabled systems supporting Intelligence, Surveillance, and Reconnaissance (ISR), national security, defense, and space applications.

Role type

Senior IC software engineer (defense/aerospace)

Builds

Scalable, maintainable software architectures, designs, interfaces, and technical solutions for complex mission systems

Domain

Defense, national security, space, ISR

Deliverable

production ML models | product features

Required skills

C++, Python, Java, C#, Rust, object-oriented design, data structures, algorithms, version control, debugging, testing, software design patterns, distributed systems, embedded systems, real-time systems, CI/CD, DevSecOps, secure software development

Preferred skills

ISR software development, classified environments, secure software development, DevSecOps practices

Technologies

C++, Python, Java, C#, Rust, Git, CI/CD tools

Responsibilities

Translate mission and system requirements into scalable software architectures; develop and execute unit, integration, system, and automated tests; troubleshoot defects and performance issues; collaborate with systems, hardware, embedded, test, cybersecurity, data, and mission engineering teams; support software deployment and configuration management; participate in architecture reviews, technical planning, code reviews, and risk assessments; apply secure software development and cybersecurity principles

Seniority

Senior, hands-on IC

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