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Reactor Engineer

Jobs via Dice
Jenkinsville, SC Full Time
POSTED ON 3/19/2026
AVAILABLE BEFORE 4/18/2026
Company: System One

Location: Jenkinsville, SC 29065

Work Environment: Onsite - Nuclear Power Plant

Employment Type: Direct Hire, Full-Time

Relocation Assistance: Available

Engineer, Senior Engineer, or Staff Engineer - Reactor Engineering

System One is seeking a Reactor Engineer (Engineer, Senior Engineer, or Staff Engineer level based on experience) to support reactor engineering functions at a commercial nuclear power plant in Jenkinsville, South Carolina. This position performs complex engineering work requiring in-depth technical knowledge, sound judgment, and experience supporting nuclear operations with a strong emphasis on safety, regulatory compliance, and operational excellence.

At higher levels, this role provides technical leadership, mentors less experienced engineers, and serves as a subject matter expert on reactor engineering, design, and regulatory matters.

Key Responsibilities

  • Support reactor startup testing, including physics testing and data analysis
  • Monitor reactor core performance and provide recommendations for operational improvements
  • Participate in refueling outage planning and execution, including fuel shuffle planning and post-outage verification
  • Support fuel movement planning, new fuel receipt inspections, and fuel handling activities
  • Interface with Operations, Maintenance, and Regulatory organizations to ensure compliance with safety and licensing requirements
  • Maintain and improve reactor engineering tools, methodologies, and procedures
  • Review and evaluate design changes and modifications
  • Provide technical guidance and oversight to less experienced engineers, as applicable

Experience Level Requirements

Required Knowledge, Skills & Experience

  • Engineer: 2 years of engineering experience
  • Senior Engineer: 5 years of engineering experience
  • Staff Engineer: 8 years of engineering experience

Technical Experience

  • Reactor Engineering and/or Core Design experience required
  • Experience with flux mapping, reactivity management, startup physics testing, and online core monitoring preferred
  • Experience supporting refueling outages and fuel handling activities highly preferred
  • Familiarity with Westinghouse 3-loop core design and BEACON software preferred

Nuclear Experience

  • Minimum of 1 year of nuclear power plant experience required

Education & Engineering Criteria

Candidates must meet one of the following requirements:

  • Bachelor's degree in Engineering (Nuclear preferred) from an ABET-accredited program
  • Bachelor's degree in Engineering from a non-U.S. institution accredited under the Washington Accord
  • Bachelor's degree in Engineering, Physics, Chemistry, Math, or Engineering Technology plus a post-graduate Engineering degree from an ABET-accredited institution
  • Current or previously held U.S. Professional Engineer (PE) license

Additional Information

  • Travel: Up to 25%
  • Military service members and veterans with applicable ranks and equivalent experience are encouraged to apply

Why System One

System One connects top engineering talent with mission-critical roles supporting the nation's energy infrastructure. Join a team where safety, technical excellence, and long-term career growth are prioritized.

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Salary.com Estimation for Reactor Engineer in Jenkinsville, SC
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