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Nuclear Core Design Engineer Jobs in Arizona (NOW HIRING)

TSMC

Water Section Design Engineer

Phoenix, AZ · On-site

As a Water Section Design Engineer, you will demonstrate a strong sense of reliability and enthusiasm and will possess an attitude that embodies our core values - Integrity, Commitment, Innovation ...

TSMC

Water Section Design Engineer

Phoenix, AZ · On-site

As a Water Section Design Engineer, you will demonstrate a strong sense of reliability and enthusiasm and will possess an attitude that embodies our core values - Integrity, Commitment, Innovation ...

MKS2 Technologies

Digital Design Engineer

Tucson, AZ · On-site

$90K - $100K/yr

Collaborate within a multi-disciplinary engineering team Core Technologies / Focus Areas * High-speed digital electronics * FPGA and configurable logic design * Multi-processor system architectures ...

ITT Inc. - English US

Product Design Engineer

Gilbert, AZ · On-site

$128K - $154K/yr

Our businesses are organized in three distinct segments, each based around our core engineering DNA ... Design of new components and assemblies * Manage and plan multiple activities related to ...

ITT Inc. - English US

Product Design Engineer

Gilbert, AZ · On-site

$99K - $149K/yr

Our businesses are organized in three distinct segments, each based around our core engineering DNA ... Design of new components and assemblies * Manage and plan multiple activities related to ...

ITT Inc. - English US

Product Design Engineer

Gilbert, AZ

$128K - $154K/yr

Our businesses are organized in three distinct segments, each based around our core engineering DNA ... Design of new components and assemblies * Manage and plan multiple activities related to ...

MKS2 Technologies

Digital Design Engineer

Tucson, AZ · On-site

$90K - $100K/yr

Collaborate within a multi-disciplinary engineering team Core Technologies / Focus Areas * High-speed digital electronics * FPGA and configurable logic design * Multi-processor system architectures ...

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All JobsNuclear Core Design Engineer JobsNuclear Core Design Engineer Jobs in Arizona

Nuclear Core Design Engineer information

What does a nuclear core design engineer do?

A Nuclear Core Design Engineer is responsible for designing, analyzing, and optimizing the arrangement and performance of fuel assemblies within a nuclear reactor core. Their work ensures the reactor operates safely and efficiently while meeting regulatory requirements and power output goals. This involves complex calculations, simulations, and collaboration with other engineers to assess fuel utilization, thermal limits, and overall core behavior during various operating conditions.

What are the key skills and qualifications needed to thrive as a nuclear core design engineer?

To thrive as a Nuclear Core Design Engineer, you need a strong background in nuclear engineering, reactor physics, and thermodynamics, typically supported by a relevant engineering degree. Proficiency with simulation and modeling software such as MCNP, SCALE, or CASMO, and familiarity with regulatory codes are essential. Strong analytical thinking, attention to detail, and effective teamwork set standout professionals apart in this field. These skills ensure safe, efficient, and regulatory-compliant reactor core designs, which are critical for nuclear plant operation and public safety.

What are some common challenges faced by nuclear core design engineers during new reactor projects?

Nuclear Core Design Engineers often encounter challenges such as balancing safety requirements with optimal reactor performance during new projects. They must navigate complex regulatory standards, work with interdisciplinary teams, and ensure that their designs account for fuel efficiency, thermal limits, and long-term reliability. Close collaboration with safety analysts, operations staff, and regulatory bodies is essential to address evolving project needs and unexpected technical issues. Staying current with technological advancements and adapting designs to new materials or methodologies is also a key part of the role.

What is the difference between Nuclear Core Design Engineer vs Nuclear Reactor Engineer?

AspectNuclear Core Design EngineerNuclear Reactor Engineer
Primary FocusDesigning and optimizing nuclear reactor cores for safety and efficiencyOperating, monitoring, and maintaining nuclear reactors during operation
Required CredentialsEngineering degree, often with specialization in nuclear engineering, certifications in reactor safetyEngineering degree, nuclear engineering background, reactor operation licenses
Work EnvironmentDesign labs, research facilities, engineering officesReactor sites, power plants, operational control rooms
Industry UsageUsed during reactor design, development, and safety analysis phasesActive during reactor operation, maintenance, and troubleshooting

The main difference is that Nuclear Core Design Engineers focus on designing and optimizing reactor cores before and during construction, while Nuclear Reactor Engineers are involved in the operation and maintenance of reactors once they are active. Both roles require nuclear engineering expertise but serve different stages of the reactor lifecycle.

What are popular job titles related to Nuclear Core Design Engineer jobs in Arizona?

For Nuclear Core Design Engineer jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Nuclear Core Design Engineer jobs in Arizona look for?

The top searched job categories for Nuclear Core Design Engineer jobs in Arizona are:

What cities in Arizona are hiring for Nuclear Core Design Engineer jobs?

Cities in Arizona with the most Nuclear Core Design Engineer job openings:

Nuclear Core Design Engineer jobs near you
Infographic showing various Nuclear Core Design Engineer job openings in Arizona as of August 2026, with employment types broken down into 100% Full Time. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution.

Water Section Design Engineer

Taiwan Semiconductor Manufacturing Company Limited

Phoenix, AZ • On-site

Other

Re-posted 6 days ago

Job description

Company
TSMC Arizona Corporation
Location
USA-Arizona
Employment Type
Regular
Posted
Nov 04, 2025
At TSMC Arizona, brilliance can ignite a world of innovation and launch a promising future. The world's most brilliant innovators entrust us to transform their ideas into world-changing products that impact millions of lives. As long as you have the same passion to pursue excellence, you will find your fit here.
TSMC Arizona is looking for a Water Section Design Engineer to join our F21 FAB project located in sunny Phoenix, Arizona . As a Water Section Design Engineer, you will demonstrate a strong sense of reliability and enthusiasm and will possess an attitude that embodies our core values - Integrity, Commitment, Innovation and Customer Trust.
The Water Section Design Engineer is responsible for participating in the Design and Contracting of the new Fab Water systems. Our systems are designed to run 24 hours a day, 365 days a year without factory interruption, creating a state-of-the-art manufacturing environment. Design engineers works closely with manufacturing, facility teams, suppliers and vendors daily to understand systems reliability and quality concerns and work to resolve issues.
Job Description:
Your main responsibilities include:
  • Planning, system design, and outsourcing for the construction of new fab overseas.
  • Cross-organizational communication, coordination, and problem-solving.
  • Assessment and implementation of innovative technologies to address new process challenges and promote environmental friendliness.
  • Design tailored to international and local regulations and requirements.

Recruitment Requirements:
  • Graduated from university or above with a major in science or engineering.
  • More than 2 years of experience in water systems in the semiconductor industry.
  • Possess project management and communication coordination skills, with experience in building fab being a plus.

Personality Characteristics :
  • Highly enthusiastic and interested in design work.
  • Possess independent thinking and operational abilities
  • Ability to innovate and think flexibly

Physical Requirements:
  • May spend extended hours working inside and outside in all weather conditions, and in awkward body positions which can cause physical discomfort and strain.
  • Required to regularly lift up to 50 lbs and to adjust heavy objects.
  • The position will come in contact with sharp, hot, and cold equipment, and parts.
  • Must be medically qualified to wear a personal respirator.
  • Sensory demands include exposure to the smells associated with industrial chemical operations, exposure to the sounds associated with powered tools and industrial equipment.
  • Must have the ability to safely climb ladders, and work at elevation from ladders, scaffolding, lifts, roofs, or platforms, and the ability to work in confined spaces.

Work Location: Phoenix, AZ (#onsite)
Training Location: Phoenix, AZ
Travel: NA
Schedule: Monday - Friday
#LI-Onsite
TSMC Core Values
At TSMC, we invite talented individuals who share our vision and values to contribute to our continued success. Our core values are the foundation of our culture, guiding every decision and action. We seek applicants who deeply resonate with these principles and embody them in their work:
  • Integrity: Tell the truth. We do not brag. We do not make commitments lightly. Once we make a commitment, we devote ourselves completely to meeting that commitment.
  • Commitment: Employees are dedicated to the company, view the company's success as their own and work diligently to make their best contributions. As commitment is mutual, the Company strives to serve the best interests of its employees.
  • Innovation: Innovation is the wellspring of the Company's growth. It means more than new ideas; it means putting ideas into practice.
  • Customer Trust: We strive to build deep and enduring relationships with our customers, who trust and rely on us to be part of their success over the long term.

(For more details on TSMC's Core Values, please visit:https://www.tsmc.com/english/aboutTSMC/values)

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