Senior Mechanical Engineer (Nuclear Pressure & Thermal)

GS2 | B Corp™; Austin (TX); On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Executive Equity

Relocation Assistance

Health Insurance

Dental Insurance

Vision Insurance

401(k) With Company Match

Flexible Paid Time Off

Job summary

GS2 | B Corp™ is seeking a senior mechanical design engineer to lead the development of pressure-retaining components, thermal-fluid systems, and modular structures from concept to fabrication-ready release.

You will analyze mechanical performance, develop procurement specifications, and oversee supplier design/fabrication while collaborating with licensing, quality, materials, and thermal-hydraulics teams for regulatory deliverables.

Qualifications

• Bachelor's or master's degree in mechanical, nuclear, aerospace, or related engineering.
• At least 6 years of hands-on experience in nuclear, aerospace, or heavy industrial engineering.
• Proficient in 3D CAD and FEA/CFD tools such as ANSYS.
• Familiar with ASME pressure-boundary and piping codes and disciplined design control.

Responsibilities

• Lead mechanical design from concept through fabrication-ready release.
• Analyze and verify mechanical performance.
• Develop procurement specifications and oversee supplier design/fabrication issues.
• Collaborate with licensing, quality, materials, and thermal-hydraulics teams for regulatory deliverables.

Skills

Mechanical Design

Pressure Boundary Design

Thermal-Fluid Systems

Finite Element Analysis

Computational Fluid Dynamics

3D CAD Modeling

ANSYS

Pressure Integrity Analysis

Thermal Transient Analysis

Dynamic Vibration Analysis

Fatigue Analysis

ASME Codes

NQA-1 Design Principles

Supplier Technical Evaluation

Manufacturing Oversight

Modular System Design

Education

Bachelor's or master's degree in mechanical, nuclear, aerospace, or related engineering

Tools

ANSYS

Job description

GS2 | B Corp™ is seeking a senior mechanical design engineer to lead the development of pressure-retaining components, thermal-fluid systems, and modular structures from concept to fabrication-ready release.

You will analyze mechanical performance, develop procurement specifications, and oversee supplier design/fabrication while collaborating with licensing, quality, materials, and thermal-hydraulics teams for regulatory deliverables.