• Skip to primary navigation
  • Skip to main content
  • Skip to footer

Side Hustles

Side Hustles

Side Hustles For All

  • Best Side Hustles
    • Woman sitting on a pile of coins and working on a laptop surrounded by icons representing different side hustle ideas

      31 Best Side Hustles to Earn Extra Money in 2026

    • Bicycle courier delivering food for their side hustle.

      What Is a Side Hustle?

    • Remote worker sitting at his desk making money from home

      18 Ways to Make Money from Home (Online and Offline Jobs)

    • By Category
      • Arts & Crafts
      • Business Services
      • Caregiving
      • Creative Services
      • Digital Freelance Services
      • View All
    • By Lifestyle
      • I’m introverted
      • I’m a man
      • I’m a woman
      • I’m a stay-at-home mom
      • I’m unique
      • View All
    • By Profession
      • Artists & Creatives
      • Musicians
      • Nurses
      • Physicians
      • Teachers
      • View All
    • By Age Group
      • College Students
      • Teens
      • Age 50+
      • Seniors
      • View All
    • By Skills & Interests
      • Get Paid to Lose Weight
      • Get Paid to Play Games
      • Get Paid to Read
      • Get Paid to Sleep
      • Get Paid to Travel
      • View All
  • Best Gig Apps
    • Freelance worker popping out of a phone screen and considering gig apps on the App Store and Google Play

      Top 6 Gig Apps to Make Real Cash in 2026

    • Smartphone surrounded by the icons of different money-making apps

      Top 10 Best Money-Making Apps to Try in 2026

    • two teenagers using job apps on a phone and laptop

      19 Job Apps for Teens to Find Jobs and Make Money

    • By Gig Type
      • Cashback
      • Data Entry
      • Delivery
      • Games
      • Product Testing
      • View All
    • By Payment Method
      • Bingo Games that Pay to Cash App
      • Games that Pay Real Money
      • Games that Pay to Cash App
      • Games that Pay via PayPal
      • Surveys that Pay to Cash App
      • View All
    • By Benefits
      • $20 Signup Bonuses
      • $25 Signup Bonuses
      • $50 Signup Bonuses
      • Best Signup Bonuses
      • Instant Signup Bonuses
      • View All
    • By Skills & Interests
      • Driving
      • Losing Weight
      • Playing Games
      • Product Testing
      • Watching Ads
      • View All
  • Job Hunting
    • Freelance worker browsing a job post on a freelance job board.

      23 Job Boards You Can Use to Find Remote Work

    • Freelance writer sitting at her laptop working on a project

      15 Best Remote Jobs That Require No Paid Work Experience

    • Teenager sitting at laptop working an online job

      14 Online Jobs for Teens (With No Experience)

    • Freelancing
      • Freelance Writing Sites
      • Freelance Writing Job Boards
      • Freelance Writing Platforms
      • View More
    • Gig & Shift Work
      • Gig Work Apps
      • On-Demand Work Apps
      • Shift Work Apps
      • View More
    • GPT (Get Paid To)
      • Microtasking
      • Product Testing
      • Survey Taking
      • View More
    • Remote Working
      • Best Remote Job Boards
      • Top 15 Remote Jobs
      • View More
  • Job Board
    • Work Schedule
      • Part-Time Jobs
      • Per-Diem Jobs
      • Go Search
    • Work Environment
      • Hybrid Jobs
      • Remote Jobs
      • Go Search
    • Employment Type
      • Contractor Jobs
      • Internship Jobs
      • Temporary Jobs
      • Go Search
    • Job Title
      • Accounting Jobs
      • Data Entry Jobs
      • Nursing Jobs
      • Online Teaching Jobs
      • Software Engineer Jobs
      • Go Search
    • State
      • California Jobs
      • Florida Jobs
      • New York Jobs
      • Pennsylvania Jobs
      • Texas Jobs
      • Go Search
    • City
      • Chicago, IL
      • Houston, TX
      • Los Angeles, CA
      • New York City, NY
      • Phoenix, AZ
      • Go Search

Home Flexible Job Board Principal Engineer, Heat Transport System

$175,000–218,000/yr 42d ago

Principal Engineer, Heat Transport System

Boost your chances before you apply.

  • ✨ Apply 10x Faster Free

    It takes 30+ tailored applications to land jobs like this one. We'll help you get that done in 1 hour.

    No Credit Card Required

  • Proceed to Application Go directly to the company's job page to apply.
Logo

Kairos Power

Oak Ridge, TN, US

Full-time Permanent Remote

✨ Apply 10x Faster

Analyze your resume for missing keywords, then one-click optimize it. Don't be anything less than a 100% match candidate.

Free

No Credit Card Required

Summary

Lead the technical deployment and integration of the Nuclear Heat Recovery Steam Generator and associated molten salt equipment. Manage external partners and lead a small engineering team to ensure the safe and efficient operation of power generation systems.

Job Description

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

We are seeking an experienced Principal or Distinguished Engineer to lead the technical deployment of KP-FHR heat transport system equipment, including integration of commercial molten salt steam generators, salt pumps, valves, and associated equipment. Reporting to the Senior Manager, Engineering Integration, you will develop technical design solutions to enable the rapid deployment and integration of KP-FHR Power Generation Systems (PGS) Structures, Systems and Components (SSCs). This role requires a leader with extensive experience in thermal systems and power conversion technologies to ensure efficient, safe and reliable operation of the plant's energy conversion processes.

Responsibilities

  • Design and deploy the Nuclear Heat Recovery Steam Generator (NHRSG), focusing on molten salt steam generators, salt pumps, valves, and related auxiliary systems that meet Kairos Power’s FHR deployment objectives.
  • Lead design trades, performance analyses and optimization of the NHRSG to meet commercial and regulatory needs.
  • Collaborate with cross-functional teams to integrate the NHRSG with overall plant design and operations.
  • Manage and coordinate external partners, suppliers, regulators and vendors in the area of power generation.
  • Oversee the preparation of technical specifications, design documents and system drawings for all NHRSG components.
  • Perform feasibility studies and risk assessments related to commercial molten salt technologies and subsystems.
  • Support building a small engineering team including mentoring, guiding and promoting professional growth and innovation in molten salt system solutions.
  • Present findings and recommendations to senior management and stakeholders, ensuring clear communication of technical concepts and strategies.
  • Support commissioning, testing and troubleshooting of the NHRSG during the plant's startup phase.
  • Stay abreast of industry advancements, best practices and emerging molten salt technologies.
  • Lead or support formal design reviews, interface reviews, hazard reviews, and technical readiness reviews for NHRSG components and subsystems.
  • Support supplier technical oversight, including review of supplier deliverables, technical deviations, test plans, and component qualification evidence.
  • Develop or maintain system requirements, interface control documents, design bases, and verification/validation plans for NHRSG components.
  • Other duties as assigned.

Qualifications

  • M.S. degree in Mechanical Engineering, Nuclear Engineering or a related field.
  • M.S. & 10+ years experience in the design and development of power conversion systems, particularly in the nuclear or thermal power sectors.
  • Demonstrated experience in managing complex engineering projects and leading technical teams, with thorough understanding of evaluation, design and licensing of a new technology.
  • Demonstrated experience of physical hardware deployment in heat transfer systems.
  • Experience with heat transport systems using molten salt or other high temperature fluids is a plus.
  • Experience with requirements management, systems engineering or design control processes for complex engineered systems.
  • Experience reviewing or developing technical specifications, procurement documents, test plans, or acceptance criteria for major equipment.

Knowledge, Skills & Abilities

  • Strong understanding of heat transfer principles, thermodynamics and fluid mechanics as they relate to molten salt systems.
  • Knowledge of regulatory requirements and industry standards for molten salt systems.  Experience with nuclear-specific or concentrating solar power applications are a plus.
  • Excellent analytical and problem-solving skills, with a track record of optimizing system performance in novel applications.
  • Excellent communication, presentation, and interpersonal skills; must be able to interact and communicate effectively at all levels of the organization including external partners.
  • Ability to work with a highly collaborative team.
  • Ability to solve problems quickly and efficiently.
  • Prioritizes and demonstrates a nuclear safety culture.
  • 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.
  • Knowledge of system integration, interface management and verification/validation practices.
  • Ability to apply safety, quality and configuration management principles to engineering design activities.

Physical Demands

  • Remaining in a stationary position, often standing or sitting for prolonged periods.
  • Moving about to accomplish tasks or moving from one worksite to another.
  • Communicating with others to exchange information.

Environmental Conditions

  • General office environment.
  • Assessing the accuracy, neatness and thoroughness of the work assigned.
  • High-concentration, demanding and fast-paced.

Safety and PPE

  • Reading and interpreting hazardous warning signs..
  • Reporting issues with equipment or unsafe conditions
  • Wearing proper personal protective equipment (PPE), such as face mask, face shields, gloves, safety glasses, safety shoes, hard hats, or other PPE as required.

Travel

  • Some travel may be required, up to 25%

Additional Requirements

  • Requires occasional schedule flexibility.
  • Requires occasional extended hours to support testing, commissioning and critical project timelines.

The salary range for this position is $175,000 - $218,000 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 maybe used to determine your actual salary may include your education, experience, knowledge, skills, ability, and the market data for your work location, and a comparison to other employees already in the role. 

• Remote: #LI-Remote
• Hybrid: #LI-Hybrid
• Onsite: #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

About the company

Kairos Power

Kairos Power has a mission to enable the world’s transition to clean energy, with the ultimate goal of dramatically improving people’s quality of life while protecting the environment.

We are an engineering company focused on the delivery of a clean, affordable and safe energy solution through the integrated design, licensing and demonstration of advanced reactor technology.

Growing from a broad research effort at U.S. universities and national laboratories, Kairos Power was founded to accelerate the development of an innovative nuclear technology that has the potential to transform the energy landscape in the United States and internationally.

Kairos Power is focused on reducing technical risk through a novel approach to test iteration often lacking in the nuclear space. Our schedule is driven by the goal of a U.S. demonstration plant before 2030 and a rapid deployment thereafter.

The challenge is great, but so too is the opportunity.

Founded

2016

Company size

501-1,000 employees

Industry

Utilities

Org type

Privately Held

Headquarters

Alameda, California

Apply Now

About the company

Kairos Power

Kairos Power has a mission to enable the world’s transition to clean energy, with the ultimate goal of dramatically improving people’s quality of life while protecting the environment.

We are an engineering company focused on the delivery of a clean, affordable and safe energy solution through the integrated design, licensing and demonstration of advanced reactor technology.

Growing from a broad research effort at U.S. universities and national laboratories, Kairos Power was founded to accelerate the development of an innovative nuclear technology that has the potential to transform the energy landscape in the United States and internationally.

Kairos Power is focused on reducing technical risk through a novel approach to test iteration often lacking in the nuclear space. Our schedule is driven by the goal of a U.S. demonstration plant before 2030 and a rapid deployment thereafter.

The challenge is great, but so too is the opportunity.

Founded

2016

Company size

501-1,000 employees

Industry

Utilities

Org type

Privately Held

Headquarters

Alameda, California

Footer

sidehustles.com
Facebook Twitter Instagram LinkedIn Reddit TikTok YouTube

Show Me The Money

  • Side Hustle Basics
  • Side Hustle Job Board (Remote & Part-Time Jobs)
  • Gig App Reviews
  • Job Hunting
  • Manage Your Money
  • The Gig Apple: News & Events

Company

  • About Us
  • Contact Us
  • Become a Contributor
  • Advertising & Sponsorships
  • Partner With Us
  • Editorial Guidelines

Side Hustles © All rights reserved

  • Privacy Policy
  • Terms of Service

Thanks for using our free job board

Your review would mean a lot to us.

If you love that we're just giving away remote jobs for free with no paywall, please spread the word. (You will need to create an account on Trustpilot, for which we'll be eternally grateful.) Good luck out there!

Leave a Review Not yet. Send me to the job post.