Nuclear Designer – Mechanical​/Civil​/Electrical

Job Title:

Nuclear Designer – Mechanical / Civil / Electrical

Location:

Atlanta, Georgia
Type:
Contract
Compensation: $0.00
Contractor Work Model:
Remote (Travel)

System One is seeking a hands‑on Nuclear Designer with experience in Mechanical, Civil/Structural, or Electrical disciplines to support both operating nuclear facilities and next‑generation SMR projects
.

This is a true design‑focused role
, responsible for developing high‑quality drawings and models based on engineering requirements, field conditions, and plant configuration. Candidates must be comfortable performing field walkdowns, validating as‑built conditions, and translating real‑world data into accurate design deliverables within a highly regulated environment.

• Develop and revise design drawings and 3D models based on engineering inputs and field data
• Translate engineering requirements into constructible design packages
• Utilize tools such as AutoCAD, Micro Station (commercial nuclear), and Solid Works (SMR projects)
• Perform field walkdowns to verify dimensions, routing, and equipment interfaces
• Validate as‑built conditions and resolve discrepancies between design and field
• Collaborate with engineering, construction, and plant teams to resolve design issues
• Support plant modifications, upgrades, and design changes
• Ensure compliance with nuclear QA programs, codes, and standards
• Maintain configuration control and support document management processes

• Associate’s degree or higher in Mechanical, Civil, Structural, Electrical, or related field
• 5+ years of design experience in nuclear or highly regulated industries
• Proficiency with:
  • AutoCAD
  • Micro Station
  • Solid Works
• Ability to interpret engineering intent and produce accurate designs
• Hands‑on experience with field walkdowns and plant validation
• Willingness to travel to project sites as required
• Strong attention to detail and ability to work in a procedure‑driven, QA environment

• Experience supporting commercial nuclear plants or SMR projects
• Familiarity with codes and standards (ASME, IEEE, ACI, AISC)
• Experience with design modifications and plant upgrades
• Knowledge of plant systems, layouts, and constructability
• Experience working under NQA‑1 or similar QA programs
• Prior or active unescorted nuclear access

• Combination of design office work and field execution
• Work performed at operating nuclear plants, construction sites, or design centers
• Must be able to pass background checks, drug screening, and nuclear access requirements

• Candidates must be true designers (not just CAD operators) with the ability to support the full design modification process
• Strong understanding of the nuclear design change process is critical, including standard design change workflows
• Opportunities available across multiple major utilities including Duke, Constellation, Entergy, Next Era, and Southern

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically without compromising quality.

System One is an Equal Opportunity Employer.