AtkinsRéalis
The Nuclear Criticality Safety Engineer supports the implementation of the Nuclear Criticality Safety Program and ensures criticality safety within facility activities. The role involves preparing and reviewing NCS documents, performing walkdowns, and participating in audits and investigations to maintain compliance with safety standards. This position requires a strong understanding of DOE Orders, Monte Carlo neutron transport codes, and criticality calculations to support project activities.
We are a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems.
Two new partnerships forged in AI and nuclear sectors -- ANS / Nuclear Newswire
1 day ago
AtkinsRéalis Collaborates with NVIDIA to Accelerate Deployment of Nuclear‑Powered AI Factories
2 days ago
AtkinsRéalis recognized as one of the 2026 World's Most Ethical Companies® by Ethisphere
1 day ago
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for AtkinsRéalis.
AtkinsRéalis Recognized as One of the World’s Most Ethical Companies
23 hours ago