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Kairos Power

Remote Job Openings at Kairos Power (7)

Mechanical Designer III

United States 10+ yrs exp Design

Develop accurate 2D technical drawings and 3D CAD models for complex mechanical systems, components, and weldments. Collaborate with engineering and manufacturing teams to ensure design accuracy, compliance with industry standards, and effective fabrication support.

Director, Balance of Plant

United States 10+ yrs exp Others

The Director of Balance of Plant provides strategic and technical leadership for multidisciplinary teams responsible for the design and deployment of power generation and auxiliary plant systems. This role oversees engineering delivery from conceptual design through commissioning while managing supplier relationships and ensuring compliance with safety and quality standards.

System Engineer III

United States 5-10 yrs exp Software Development

The Systems Engineer III will develop and maintain technical requirements, functional architectures, and verification strategies for advanced nuclear energy systems. They will coordinate multidisciplinary technical reviews and collaborate with various internal and external stakeholders to resolve integration issues.

IT Security Analyst

United States $108K - $127K per year 2-5 yrs exp Others

Monitor security activity and investigate alerts and incidents across networks, endpoints, cloud platforms, and SaaS applications; coordinate containment, remediation, and vulnerability management. Administer security controls, support compliance and audits, maintain documentation and metrics, and collaborate with internal teams and external providers.

Senior Engineer, Scientific Software and Developer Platform

United States 5-10 yrs exp Software Development

You will architect and build scientific software, developer tooling, and delivery systems to support nuclear engineering and computational research. The role involves maintaining CI/CD pipelines, optimizing computational workflows, and mentoring team members on engineering standards.

Senior Engineer, Platform Security and Reliability

United States 5-10 yrs exp Software Development

You will own the security baseline and reliability posture of cloud and high-performance computing platforms while building controls, automation, and recovery mechanisms. You will also lead incident response, manage cloud cost governance, and mentor engineering teams on platform standards.

Distinguished Engineer, Reactor Systems

United States 10+ yrs exp Software Development

Provide senior technical leadership and architectural direction for the design, integration, and deployment of fluoride-salt-cooled, high-temperature reactors. Serve as a trusted advisor to executive leadership to resolve complex technical challenges and establish long-term engineering strategies.