Back to jobs
New

Senior UX Designer

Seattle, WA

The Nuclear Company is the fastest growing startup in the nuclear and energy space creating a never before seen fleet-scale approach to building nuclear reactors. Through its design-once, build-many approach and coalition building across communities, regulators, and financial stakeholders, The Nuclear Company is committed to delivering safe and reliable electricity at the lowest cost, while catalyzing the nuclear industry toward rapid development in America and globally.

UX Designer/Developer - Nuclear OS Platform

About The Nuclear Company

The Nuclear Company (TNC) is revolutionizing nuclear power deployment through innovative technology and data-driven processes. We're building the future of nuclear energy with our groundbreaking Nuclear OS (NOS) platform - an AI-driven, real-time software system that transforms nuclear project delivery from a high-risk endeavor into a data-driven, predictable process, enabling TNC to build plants faster, cheaper, and safer than ever before.

About Nuclear OS (NOS)

NOS is a secure, AI-native digital platform developed jointly by The Nuclear Company and Palantir Technologies to transform the deployment of fleet-scale nuclear facilities. It serves as an integrated software system for managing every aspect of nuclear plant construction and commissioning — from design and scheduling to supply chain, field operations, and regulatory compliance.

Position Overview

We are seeking a talented UX Designer/Developer to join our Nuclear OS team and help create intuitive, user-centered interfaces for the nuclear construction industry. This role is critical in transforming complex nuclear project management into accessible, efficient digital experiences that will be used by engineers, construction teams, regulators, and project managers across multiple nuclear sites.

Key Responsibilities

User Experience Design

  • Design intuitive interfaces for role-specific applications including Supply Chain and Logistics tracker, Field Operations mobile app, and Safety Monitoring console
  • Create user-centered designs that accommodate the unique needs of nuclear construction professionals
  • Develop wireframes, prototypes, and high-fidelity mockups for complex data visualization and project management interfaces
  • Design mobile interfaces that allow field workers to mark locations on digital drawings, add descriptions and photos, and submit issues instantly for off-site review

Development & Implementation

  • Collaborate with engineering teams to implement responsive, accessible user interfaces
  • Work within Palantir's technology stack to create seamless user experiences
  • Develop and maintain design systems and component libraries for consistency across NOS applications
  • Ensure interfaces work effectively across desktop, tablet, and mobile platforms for field use

Industry-Specific Design Challenges

  • Address the unique challenge that the nuclear construction industry is accustomed to traditional processes and tools, requiring structured training and clear usability for digital system adoption
  • Design interfaces that simplify complex nuclear regulatory compliance workflows
  • Integrating data from traditionally separate silos including engineering plans, project schedules, supply chain information, and safety monitoring

User Research & Testing

  • Conduct user research with nuclear industry professionals to understand workflow requirements
  • Perform usability testing with field engineers, project managers, and regulatory personnel
  • Iterate on designs based on feedback from diverse stakeholder groups
  • Support TNC's unique training programs for each group working with Nuclear OS

 Required Qualifications

  • Bachelor's degree in UX Design, Human-Computer Interaction, Computer Science, or related field
  • 3+ years of experience in UX/UI design and front-end development
  • Proficiency in design tools (Figma, Sketch, Adobe Creative Suite)
  • Strong front-end development skills (HTML, CSS, JavaScript, React)
  • Experience with responsive design and mobile-first development
  • Portfolio demonstrating complex data visualization and enterprise software design

Preferred Qualifications

  • Experience designing industrial, construction, or engineering software
  • Knowledge of regulatory compliance interface design
  • Experience with Palantir platforms or similar data integration tools
  • Understanding of construction project management workflows
  • Experience designing for field/mobile worker applications
  • Background in safety-critical system interface design

What We Offer

  • Opportunity to revolutionize the nuclear energy industry through innovative technology
  • Work on cutting-edge AI-driven platforms that will shape the future of clean energy
  • Collaborative environment with industry experts and technology leaders
  • Competitive compensation and comprehensive benefits
  • Professional development opportunities in emerging nuclear technologies
  • Chance to work on collaborative platforms with regulatory bodies like the U.S. Nuclear Regulatory Commission (NRC)

Impact You'll Make

As a UX Designer/Developer at TNC, you'll be instrumental in creating digital tools that will accelerate nuclear energy deployment worldwide. Your work will directly contribute to making nuclear construction more efficient, safer, and more predictable - ultimately helping to address global climate challenges through clean energy solutions.

Benefits

  • Competitive compensation packages
  • 401k with company match
  • Medical, dental, vision plans
  • Generous vacation policy, plus holidays

Estimated Starting Salary Range
The estimated starting salary range for this role is $125,000 - $175,000 annually less applicable withholdings and deductions, paid on a bi-weekly basis. The actual salary offered may vary based on relevant factors as determined in the Company’s discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role. 

EEO Statement
The Nuclear Company is an equal opportunity employer committed to fostering an environment of inclusion in the workplace. We provide equal employment opportunities to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We prohibit discrimination in all aspects of employment, including hiring, promotion, demotion, transfer, compensation, and termination.

Export Control
Certain positions at The Nuclear Company may involve access to information and technology subject to export controls under U.S. law. Compliance with these export controls may result in The Nuclear Company limiting its consideration of certain applicants.

Create a Job Alert

Interested in building your career at The Nuclear Company? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...
Select...
Select...

U.S. Standard Demographic Questions

We invite applicants to share their demographic background. If you choose to complete this survey, your responses may be used to identify areas of improvement in our hiring process.
Select...
Select...
Select...
Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in The Nuclear Company’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.