Back to jobs

Senior Software Engineer

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.  The Nuclear Company (TNC) is at the forefront of America's nuclear renaissance, delivering the abundant, clean, reliable energy necessary for our nation to remain the world's leader. We're not just building nuclear plants – we're revolutionizing how they're built. 

Our Strategic Advantage: Nuclear OS will be built by the team that will use it. No other effort in the industry is embedding its technology staff alongside the engineering, procurement and construction teams responsible for execution. Others attempt to build software from the outside, disconnected from the realities of nuclear deployment. The Nuclear Company is building a system designed from the inside — ensuring Nuclear OS will address the challenges that have stalled nuclear projects for decades.

About the role: 

As a Senior Software Engineer, you will be instrumental in developing Nuclear OS, the first purpose-built digital platform to digitize, automate, and streamline the development and deployment of fleet-scale nuclear power plants. You'll work directly with nuclear engineers, construction teams, and procurement specialists to build software that solves real-world challenges in nuclear deployment.

Responsibilities:

Core Development

  • Design and implement key components of Nuclear OS, including data integration, AI/ML systems, and workflow automation
  • Build secure, scalable systems that consolidate formerly siloed data (engineering plans, project schedules, supply chain information, quality records, sensor feeds) onto a single platform 
  • Develop advanced analytics and AI capabilities that enable unprecedented real-time visibility and proactive control over complex nuclear projects

Cross-Functional Collaboration

  • Work closely with nuclear engineers, construction workers, quality foremen, and planning teams to understand their workflows and pain points 
  • Collaborate with field teams to ensure Nuclear OS addresses real construction challenges, not theoretical problems
  • Partner with regulatory compliance teams to build automated workflow systems

Technical Excellence

  • Implement foundational architecture that combines Palantir's powerful data integration and modeling capabilities with nuclear-specific functionality 
  • Ensure end-to-end system integration where improvements in one area immediately benefit all other areas through a common platform
  • Build systems that are traceable, auditable, and compliant with nuclear industry standards

Innovation & Problem-Solving

  • Develop solutions for transmitting lessons learned from field installation back to nuclear reactor design authorities and sub-vendors 
  • Create data-centric requirement environments to interface with external parties while maintaining security and compliance
  • Build segregated collaboration workspaces for partners with appropriate export control compliance 

Experience

Technical Skills

  • 5+ years of software engineering experience with expertise in:
    • Cloud-native architectures and distributed systems
    • Data integration and ETL pipelines
    • AI/ML frameworks and model deployment
    • API design and microservices architecture
    • DevSecOps practices and CI/CD pipelines
  • Proficiency in modern programming languages (Python, Java, TypeScript, etc.)
  • Experience with database technologies (SQL and NoSQL)
  • Knowledge of containerization and orchestration (Docker, Kubernetes)

Industry Experience

  • Experience building enterprise software for complex, regulated industries
  • Understanding of project management workflows and construction processes
  • Familiarity with quality assurance and compliance systems
  • Experience with secure software development practices

Collaboration & Communication

  • Strong problem-solving skills with ability to work in cross-functional teams
  • Experience translating business requirements into technical solutions
  • Ability to work effectively with non-technical stakeholders
  • Excellent written and verbal communication skills

Preferred Qualifications

  • Bachelor's degree in Computer Science, Engineering, or related field
  • Experience in nuclear, aerospace, defense, or other highly regulated industries
  • Familiarity with Palantir technologies or similar data integration platforms
  • Knowledge of construction management or industrial project execution
  • Experience with regulatory compliance systems
  • Security clearance eligibility

Benefits:

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

Estimated Starting Salary Range: 

The estimated starting salary range for this role is $126000 - $182000 annually less applicable withholdings and deductions, paid on a semi-monthly 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.  

 

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...

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.