The Nuclear Company

Lead the hands-on development of the Nuclear Operating System (NOS), making architecture decisions and building applications across desktop, mobile, and in-field surfaces. Mentor engineers, partner with business stakeholders, and establish high standards for production software in a safety-critical industry.

The Nuclear Company is seeking a Staff Software Engineer to architect and deliver reliable software for critical nuclear energy applications. The role combines hands-on development, technical leadership, system integration, and safety-critical quality practices.

The Staff Application Security Engineer will secure the software, data systems, cloud workloads, and developer workflows behind The Nuclear Company’s Nuclear Operating System and mission-critical applications. This high-ownership role combines threat modeling, secure SDLC enablement, vulnerability management, and hands-on partnership with engineering teams.

Senior Software Quality Development Engineer (SDET) responsible for building automated testing and verification capabilities for the Nuclear Operating System in a highly regulated nuclear environment. The role combines software quality engineering, test automation, compliance, audit readiness, and root cause analysis.

Build production AI and machine-learning capabilities for the Nuclear Operating System, including LLM workflows, agents, predictive models, and evaluation systems used in real nuclear construction projects. This six-month, on-site co-op offers hands-on scope alongside engineers and nuclear domain experts.

Build production AI and machine-learning capabilities for the Nuclear Operating System, including LLM workflows, agents, predictive models, and evaluation systems used in real nuclear construction projects. This six-month, on-site Fall 2026 co-op offers hands-on scope alongside engineers and nuclear domain experts.

Entry-level AI Engineer building the backend, data, CI/CD, and integration layers that connect the Nuclear Operating System to internal systems, partner APIs, and external data sources. The role offers hands-on exposure to Palantir Foundry, AI/data tooling, and production engineering under senior review.

Build automated tests and quality practices for the Nuclear Operating System (NOS), helping ensure AI-powered software meets rigorous nuclear quality standards. This entry-level role combines AI-assisted test development, regulatory compliance, and verification and validation.