Senior Mechanical Analyst Energy

Triwill Group; Northern (KY); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Triwill Group seeks a Senior Mechanical Analyst Energy for remote work in the United States. The role focuses on advanced mechanical analysis for commercial nuclear and fuel cycle projects, including small modular reactors.

You will develop, validate, and apply CFD and structural models to ensure safety and performance of critical systems, and you will mentor engineers while collaborating across multidisciplinary teams.

Qualifications

• Senior engineering level with focus on advanced mechanical analysis for nuclear energy projects.
• Experience developing, validating, and applying CFD/structural models for safety and performance.
• Ability to review and approve complex calculations and mentor other engineers.

Responsibilities

• Develop, design, and validate structural and CFD models for commercial nuclear systems.
• Prepare, review, and approve calculation work for safety-critical components.
• Lead and mentor engineers, strengthening technical capabilities across the team.
• Collaborate within multidisciplinary environments on existing facilities and SMR projects.

Skills

CFD

Structural analysis

Fluid-structure interaction

Mentoring

Nuclear engineering

Energy systems

Job description

Description:

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Mechanical Analyst Energy based in the United States.

This is a senior engineering opportunity focused on advanced mechanical analysis for commercial nuclear and nuclear fuel cycle projects.
You will develop, design, and validate structural and computational fluid dynamics models supporting the safety and performance of critical systems.
The role combines sophisticated CFD, structural analysis, and fluid-structure interaction work with practical engineering judgment.
You will contribute to both established nuclear facilities and emerging technologies, including small modular reactor projects.
The position carries significant technical responsibility, including calculation preparation, review, approval, and resolution of complex engineering issues.
You will collaborate within multidisciplinary environments while mentoring engineers and strengthening technical capabilities across the team.
This fully remote position is aligned with an Oak Ridge, Tennessee-based engineering organization.