Nuclear Mechanical Engineering Lead - Power Uprate

vst; Oak Harbor (OH); On-site; USD 130,000 - 170,000; Full time

Job summary

Vistra Nuclear Operations Company in Oak Harbor, Ohio seeks a senior Mechanical Engineer to lead the mechanical engineering scope of Power Uprate projects, ensuring safe, reliable, and compliant designs that integrate into plant infrastructure.

You will coordinate with EPCs, OEMs, and site engineering, review designs against NRC, ASME, and ANSI standards, and guide teams to meet outage milestones.

Qualifications

• Bachelor's degree in Engineering required; Mechanical preferred.
• 10+ years of nuclear engineering experience, with 5+ years in mechanical systems design, modification, or major projects.
• Direct experience with Extended Power Uprates, large-scale plant modifications, or equivalent projects.
• Strong knowledge of NRC, INPO, ASME, and ANSI codes and standards.
• Demonstrated ability to lead discipline-specific teams and interface with EPCs, OEMs, and site staff.
• Experience supporting regulatory submittals and responding to NRC/INPO questions preferred.

Responsibilities

• Lead mechanical engineering scope for multi-billion-dollar EPU projects, ensuring safety, quality, and schedule adherence.
• Direct and review mechanical system designs, ensuring compliance with ASME, NRC, and fleet standards.
• Coordinate with EPC contractors, OEMs, and site engineering to ensure system compatibility and constructability.
• Support Owner's Engineer and independent third-party reviews, validating design quality and operational readiness.
• Provide technical leadership in resolving mechanical design issues to maintain outage and project milestones.
• Ensure mechanical modifications support long-term operability, maintainability, and integration into plant systems.

Skills

Nuclear engineering

Mechanical systems design

Leadership

Regulatory knowledge

Education

Bachelor's degree in Engineering

Mechanical engineering emphasis

Job description

Vistra Nuclear Operations Company in Oak Harbor, Ohio seeks a senior Mechanical Engineer to lead the mechanical engineering scope of Power Uprate projects, ensuring safe, reliable, and compliant designs that integrate into plant infrastructure.

You will coordinate with EPCs, OEMs, and site engineering, review designs against NRC, ASME, and ANSI standards, and guide teams to meet outage milestones.