Nuclear Criticality Safety Engineer - Safety & Compliance

AtkinsRéalis; Oak Ridge (TN); On-site; USD 57,000 - 96,000; Full time

Job summary

AtkinsRéalis in Oak Ridge, TN is seeking a Nuclear Criticality Safety Engineer to join our energy team. The role focuses on implementing the NCS program, performing criticality evaluations, and ensuring safety in fissile material operations. You will conduct audits, deliver NCS training, and contribute to emergency plans and safety basis documents, while aligning with DOE Orders and NCS standards.

U.S. citizenship is required for this position.

Qualifications

• Requires a Baccalaureate Degree in Engineering or related science.
• Minimum 2 years’ related experience; 1 year nuclear experience.
• Proficient in Microsoft Office and strong communication skills.
• Knowledge of DOE Orders and NCS standards.
• Ability to perform criticality calculations.

Responsibilities

• Support implementation of the Nuclear Criticality Safety (NCS) Program.
• Perform NCSE/A implementation walkdowns and input to emergency plans.
• Review and approve NCS-related documents and designs.
• Conduct audits, surveillances, and assessments of the NCS program.
• Provide NCS training delivery and evaluate its effectiveness.
• Identify NCS training needs for project activities.

Skills

Microsoft Office

Strong communication

DOE/NCS knowledge

Monte Carlo calculations

Criticality calculations

Education

Baccalaureate Degree in Engineering or Related Science

Tools

Monte Carlo neutron transport codes

Job description

AtkinsRéalis in Oak Ridge, TN is seeking a Nuclear Criticality Safety Engineer to join our energy team. The role focuses on implementing the NCS program, performing criticality evaluations, and ensuring safety in fissile material operations. You will conduct audits, deliver NCS training, and contribute to emergency plans and safety basis documents, while aligning with DOE Orders and NCS standards.

U.S. citizenship is required for this position.