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[Remote] Senior Software Engineer - AI Expert

Remote, USA Full-time Posted 2026-06-20

Note: The job is a remote job and is open to candidates in USA. 10x National Security is focused on building defense-grade, production-ready AI systems that address significant national security challenges. They are seeking a Senior Software Engineer to design, develop, and modernize high-impact software applications, collaborating closely with leadership and senior engineers.

Responsibilities

  • Building/evolving AI-powered applications using modern frameworks and open-source tools
  • Designing and shipping production-grade software with real users, not hobby projects
  • Developing backend systems in Rust and application layers in Django
  • Working with large language models and AI tooling, including OpenAI-based systems
  • Contributing to new product development as well as modernizing existing platforms
  • Collaborating closely with leadership and other senior engineers to shape technical direction
  • Operating as a true individual contributor with autonomy and accountability

Skills

  • 8 to 12 years of professional software engineering experience
  • Minimum of 5 years working on enterprise or production-grade software
  • Hands-on experience working with LLMs, AI tooling, or OpenAI-style frameworks
  • Demonstrated ability to ship software used by hundreds or thousands of users
  • Ability to self-start, propose solutions, and execute with empowerment
  • Comfortable owning problems end-to-end, from concept to deployment
  • Strong software development and coding experience with modern programming frameworks and technologies
  • Experience with AI-powered development, modernization, automation, or transformation tools
  • Proficiency in one or more modern development stacks such as Node.js, React, Angular, or similar technologies
  • Demonstrated ability to build, maintain, and modernize applications using current software engineering best practices
  • Strong problem-solving skills and the ability to work effectively in a fast-paced, technology-driven environment
  • Must Be Eligible for Security Clearance (US Residency Required)
  • Remote but for Maryland, Virginia or East Coast candidates ONLY
  • Must Be United States Citizens w/ ability to Clear Security Clearance Protocols (US Residency is Required)
  • Experience with Rust or Django is a plus but not required
  • Experience in national security or defense is not required, but interest in the space is expected

Benefits

  • 401(k)
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance
  • Bonuses and performance-based incentives

Company Overview

  • A Defense Technology and Government Contractor It was founded in 2024, and is headquartered in Leesburg, Virginia, USA, with a workforce of 11-50 employees. Its website is https://10xnationalsecurity.com/.
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