Back to jobs

Compute Software and Infrastructure Intern - Summer 2025

Alameda, CA or Remote

Company Overview

Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world’s transition to clean energy, with the ultimate goal to dramatically improve people’s quality of life while protecting the environment. This goal will be accomplished through the commercialization of the fluoride-salt-cooled, high-temperature reactor (FHR) that can be deployed with robust safety, affordable costs, and flexible operation to accommodate the expansion of variable renewables.

Job Summary

Kairos Power is looking for a highly motivated Compute Software and Infrastructure intern to work within a small software development team that supports the needs of our design, research, and development organizations. In this role you will support engineering teams in the development of code and compute infrastructure related to the design and analysis of nuclear power systems. This includes implementation of modeling methods in computational physics and mathematics, development of analysis tools, assisting in the application of coding best practices to a variety of software projects, deploying CI/CD pipelines, and building out cloud-based compute infrastructure. You will play a crucial role in supporting all teams in their modeling and development efforts, ensuring that teams have the well-developed, scalable, and robust tools and workflows needed to support and advance the company’s mission. The position requires a strong self-starting mentality and diverse skills across physics, mathematics, and software development.  

Responsibilities:

  • Collaborate with nuclear and other non-software engineers to define and develop software projects based on their needs for software tools that support the primary mission of the company.   
  • Understand and implement diverse and complex methods across computational modeling and infrastructure applications.
  • Develop novel and innovative workflows to achieve the needs of modeling and simulation teams.
  • Develop, test, and maintain code that meets internal software quality compliance and best practices in terms of readability, scalability, and performance.  
  • Assist in the development and enhancement of CI/CD processes to support efficient code development and deployment.  
  • Contribute to the documentation of code, ensuring clarity for current and future team members.  
  • Review existing code and recommend optimizations or refactoring where necessary.  
  • Assist in developing software standards which other teams will use to develop and deploy code.  
  • Manage and support various technical issues submitted to the modeling and simulation ticketing system. 
  • Other duties as assigned.

Qualifications: 

  • Currently enrolled in a Master of Science or Ph.D. program related to physics, engineering, mathematics, or computational science.
  • Strong and demonstrable experience in computational modeling, scientific computing, and software development using multiple languages and tools such as Python, C++, git, bash, ssh, etc.
  • Experience in environment management and containerization with tools such as conda, and docker.
  • Familiarity with common software concepts such object-oriented programming, polymorphism, data structures, and algorithms. 
  • Familiarity with modern coding best practices, including but not limited to:
    • Version Control: Experience with tools such as Git. 
    • Continuous Integration/Continuous Deployment (CI/CD) 
    • Code Review: Understand the importance of peer reviews and feedback loops. 
    • Automated Testing: Experience in writing unit tests and utilizing frameworks like PyTest or GoogleTest.  
  • Code Documentation: Familiar with tools such as Doxygen or Sphinx. 
  • Cloud Platforms: Experience with AWS or other cloud-based platforms is desired.
  • Strong analytical and problem-solving skills. 
  • Excellent communication and collaboration abilities. 
  • Ability to work with highly collaborative team. 
  • Ability to solve problems quickly and efficiently.
  • Prioritizes and ensures safety of oneself and others.
  • Ability to proactively collect, manage and transfer knowledge.
  • Ability to seek different and novel ways to create efficiencies when working on problems, challenges, and issues. 

Environmental Conditions  

  • General office environment or remote work setting.
  • High-concentration, demanding and fast-paced. 

The hourly range for this position is $32-34 for employees working onsite at our Alameda, CA headquarters. The range provided in this job posting represents the typical range or starting rate of candidates hired in California. Factors that may be used to determine your actual salary may include your education, experience, knowledge, skills, abilities, the market data for your work location, and a comparison to other employees already in the role.

#LI-Onsite

 

About our Benefits

We know that we have some of the most talented and dedicated employees, and we believe in rewarding them accordingly. If you work here, full-time employees (excludes interns) expect to have access to the benefits below:

  • Competitive compensation packages
  • Medical, dental and vision benefits for employees and their dependents
  • Paid Vacation
  • 401(k) and pre-tax health insurance, dependent care, and commuter benefits (FSA)

Kairos Power is committed to building a diverse workforce that reflects the communities where we do business. Kairos Power is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We actively welcome people of different experiences, abilities, and perspectives.

Kairos Power participates in E-Verify.

Candidates only, no recruiters or agencies please.

Note: You are applying for a position that is located in a facility that handles information that is subject to export control restrictions by the Department of Energy under 10 CFR Part 810. To work in this facility, you need to be authorized by the Department of Energy to access Part 810-controlled information. Foreign nationals who are citizens of countries that are not on the Department of Energy’s general authorization list (link below) are not permitted to work in our facility unless the Department of Energy issues an export control license to the company to permit that individual to have access to Part 810-controlled information. The following questions are intended to determine the licensing requirements that may apply. https://www.law.cornell.edu/cfr/text/10/appendix-A_to_part_810

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

Education

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

Please provide contact information of 3 professional references. Include at minimum 1 direct supervisor or manager.

Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
If yes, please select start date and end date options that works best for you.

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 Kairos Power’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.