Kairos Power

The Senior Qualification Engineer is responsible for leading the qualification testing program for fuel handling and storage subsystems. This includes planning, executing, and documenting tests to meet nuclear-grade quality standards while collaborating with design engineers and cross-functional teams. | Candidates should have a Bachelor's degree in Mechanical Engineering, Nuclear Engineering, or a related discipline, with 5-8+ years of relevant experience. Knowledge of qualification testing in regulated industries and proficiency in CAD software are essential. | 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 The Senior Qualification Engineer, Pebble Handling and Storage, is responsible for coordinating, leading, and executing the qualification testing program for the KP-FHR fuel handling and storage subsystems. This role ensures rigorous planning, execution, and documentation of testing to achieve nuclear-grade quality standards. The Senior Qualification Engineer collaborates closely with design engineers and cross-functional teams to develop qualification plans, design and operate test stands, and validate component and system performance. This position requires both technical expertise and the ability to drive complex test programs from concept through successful qualification. Responsibilities Lead the planning, testing, and qualification of critical subsystems within the Kairos Power FHR (KP-FHR) fuel handling and storage equipment. Partner with design engineers to author qualification plans and establish clear testing paths to support system readiness for KP-FHR deployment. Develop, implement, and pilot qualification programs and procedures applicable to Reactor Systems. Design, build, and operate test stands—including high-temperature platforms—to demonstrate system functionality, reliability, and environmental compatibility. Generate 3D design layouts and 2D drawings for electro-mechanical test hardware. Direct or prepare detailed manufacturing drawings for custom test equipment, and coordinate fabrication with internal manufacturing teams and external suppliers. Create and manage detailed verification and acceptance test plans for both standard and custom components. Coordinate with test engineers to assemble, operate, and execute testing programs in alignment with qualification requirements. Ensure qualification activities comply with applicable nuclear regulatory requirements, industry standards, and internal quality assurance processes. Analyze test results and provide data-driven recommendations for design improvements or corrective actions. Mentor and provide technical guidance to junior engineers and team members involved in test planning and execution. Manage risks associated with testing activities, including safety, schedule, and technical performance. Other duties as assigned. Qualifications Bachelor’s degree in Mechanical Engineering, Nuclear Engineering, or a related discipline is required. Master’s degree preferred. 5–8+ years of experience in qualification testing, mechanical systems design, or related engineering fields. Demonstrated experience with test planning, execution, and documentation in highly regulated or safety-critical industries (e.g., nuclear, aerospace, defense). Experience with CAD and engineering drawing standards (ASME Y14.5 GD&T preferred). Knowledge of quality assurance and regulatory frameworks relevant to nuclear or safety-class equipment (e.g., ASME, NRC, IEEE standards). Hands-on experience with test stand design, fabrication coordination, and operation. Experience with data acquisition systems and test instrumentation. Knowledge, Skills & Abilities Strong knowledge of mechanical and electro-mechanical system design, qualification testing, and verification methods. Proficiency in CAD software (e.g., SolidWorks) for generating 3D models and 2D engineering drawings. Ability to design and validate test stands, including experience with high-temperature systems and environmental simulation platforms. Skilled in authoring and executing qualification and acceptance test plans, with attention to rigor, traceability, and compliance with nuclear or safety-critical standards. Familiarity with manufacturing processes and ability to collaborate with fabrication teams and suppliers to deliver custom test hardware. Strong analytical and problem-solving skills to assess test data, resolve technical issues, and ensure reliability of results. Effective project management skills, including planning, scheduling, and coordinating complex test activities. Excellent written and verbal communication skills to document and present test plans, procedures, and results to technical and cross-functional stakeholders. Ability to work independently while collaborating effectively across multidisciplinary teams. Familiarity with reliability engineering and failure modes analysis. Ability to lead technical projects and collaborate across engineering and operations teams. Ability to work with highly collaborative team Ability to solve problems quickly and efficiently Prioritizes and ensures safety of one self 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 Physical Demands Ascending or descending ladders, stairs, scaffolding, ramps, scissor lifts, articulated boom lifts and the like Moving self in different positions to accomplish tasks in various environments including tight and confined spaces Remaining in a stationary position for prolonged periods Moving about to accomplish tasks or moving from one worksite to another Adjusting, moving, transporting, installing, positioning, or removing objects up to 30 pounds in all directions Communicating with others to exchange information Use hand tools Repetitive assembly operations of manufacturing test fixtures and test setups in collaboration with engineering and manufacturing teams Environmental Conditions General office environment High temperatures Noisy environments Odors or fumes from chemicals or chemical reactions Safety and PPE Reading and interpreting hazardous warning signs Manipulating, cleaning and disposal of hazardous materials Reporting issues with equipment or unsafe conditions Wearing proper PPE, to include face mask, face shields, gloves, safety shoes Travel Some travel may be required (20%) Additional Requirements Occasionally requires overtime Occasionally requires working weekends Occasionally requires schedule flexibility Occasionally requires non-standard work-week hours Occasionally requires extended hours to support launch and critical project timeline The salary range for this position is $140,600 to $165,400 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-Hybrid 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

Lead and manage mechanical design teams to deliver integrated mechanical systems and ASME pressure vessel designs ensuring alignment with system requirements and manufacturability. | 10+ years mechanical design experience including ASME pressure vessel design, 5+ years engineering leadership, proficiency in CAD tools, and knowledge of manufacturing and high-temperature systems. | 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 seeking a Senior Manager, Mechanical Engineering Design to lead, coordinate, and deliver high-quality mechanical design solutions in support engineering systems and equipment. Reporting to the Senior Director of Engineering Integration, this impactful role combines engineering leadership with hands-on design engagement, making it ideal for a collaborative, detailed-oriented leader who thrives in a fast-paced, innovation-oriented environment. In this role, you will lead the development of complex mechanical design deliverables and drawing packages of systems while partnering closely with the ASME pressure vessel design team. You will play a pivotal role in aligning design outputs with design requirements, supporting successful integration across engineering disciplines. The ideal candidate brings deep experience in mechanical design leadership, a strong grasp of CAD tools and standards, and a passion for fostering a high-performance design environment. Responsibilities: Lead and manage the designers in delivering integrated, high-performance systems, assemblies, and ASME pressure vessels in collaboration with engineering and pressure vessel specialist Provide design leadership across mechanical development activities, ensuring alignment with system requirements, performance goals and integration milestones Oversee the creation of detailed design deliverables and drawing packages, ensuring accuracy, manufacturability, and alignment with system-level objectives Establish and maintain robust CAD standards, design workflows, and review processes to ensure consistency, traceability, and efficiency across projects and teams Coordinate mechanical design efforts across engineering teams and external stakeholders, serving as a key liaison with ASME pressure vessel group Guide the support execution with design technical insight and problem-solving, particularly in areas involving layout integration and high-temperature componentry Maintain a hands-on presence in design efforts, providing direct input where needed to resolve technical or execution-related challenges Oversee engineering design deliverables across multiple projects, ensuring timeliness, quality standards, and scope requirements are met Mentor and develop a high-performing team of designers and engineers, offering coaching, providing feedback, coaching, and career development support Foster a collaborative design environment across teams including R&D, system engineering, manufacturing, and other functional groups to ensure cohesive integration. Lead resolution of complex engineering challenges with system-thinking approach. Perform additional responsibilities as assigned Qualifications: Associate’s or Bachelor’s degree in either mechanical engineering, mechanical engineering technology, or related discipline. Master’s degree or PE license preferred. 10+ years of experience in mechanical design, including significant involvement with ASME pressure vessel design. 5+ years of engineering leadership experience managing cross-functional and multi-disciplinary design teams. Demonstrated success delivering mechanical designs from concept through to fabrication and testing. Knowledge, Skills, and Abilities Strong knowledge of ASME Section VIII, B31.3, and related design and pressure vessel codes Familiarity with ASME BPVC Sec III, Sec VIII, ASME B31.1 and B31.3 piping codes is highly desired Proficiency with 3D CAD tools such as SolidWorks, Inventor, AutoCAD Mechanical, and pressure vessel design tools such as COMPRESS, PV Elite Experience in design and analysis of pressure components and piping in industries such as nuclear, oil & gas, or petrochemical Strong understanding of manufacturing methods, welding, and materials selection for high-temperature and high-integrity systems Demonstrated ability to mentor and lead engineering teams, fostering collaboration across diverse technical disciplines Skilled at translating complex technical challenges into actional engineering workstreams Demonstrated ability to thrive in a fast-paced, dynamic environment with minimal supervision and priorities Excellent collaboration and communication skills with proven ability to build cross-functional relationships and communicate effectively with technicians, engineers, manufacturing, and operations teams A team-oriented mindset with strong interpersonal, written, and verbal communication abilities Experience working with high temperature molten salt or other advanced high temperature fluid systems is a plus Ability to work with highly collaborative team Ability to solve problems quickly and efficiently Prioritizes and ensures safety of one self 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 Physical Demands Remaining in a stationary position, often standing, or sitting for prolonged periods 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 PPE, to include face mask, face shields, gloves, safety shoes, etc. Travel Some travel may be required, up to 20% The salary range for this position is $201,300 to $251,600 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-Remote 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

Lead and manage mechanical design teams to deliver integrated mechanical systems and ASME pressure vessel designs ensuring manufacturability, quality, and alignment with engineering requirements. | 10+ years mechanical design experience with ASME pressure vessel expertise, 5+ years engineering leadership, proficiency in CAD tools, and strong collaboration and communication skills. | 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 seeking a Senior Manager, Mechanical Engineering Design to lead, coordinate, and deliver high-quality mechanical design solutions in support engineering systems and equipment. Reporting to the Senior Director of Engineering Integration, this impactful role combines engineering leadership with hands-on design engagement, making it ideal for a collaborative, detailed-oriented leader who thrives in a fast-paced, innovation-oriented environment. In this role, you will lead the development of complex mechanical design deliverables and drawing packages of systems while partnering closely with the ASME pressure vessel design team. You will play a pivotal role in aligning design outputs with design requirements, supporting successful integration across engineering disciplines. The ideal candidate brings deep experience in mechanical design leadership, a strong grasp of CAD tools and standards, and a passion for fostering a high-performance design environment. Responsibilities: • Lead and manage the designers in delivering integrated, high-performance systems, assemblies, and ASME pressure vessels in collaboration with engineering and pressure vessel specialist • Provide design leadership across mechanical development activities, ensuring alignment with system requirements, performance goals and integration milestones • Oversee the creation of detailed design deliverables and drawing packages, ensuring accuracy, manufacturability, and alignment with system-level objectives • Establish and maintain robust CAD standards, design workflows, and review processes to ensure consistency, traceability, and efficiency across projects and teams • Coordinate mechanical design efforts across engineering teams and external stakeholders, serving as a key liaison with ASME pressure vessel group • Guide the support execution with design technical insight and problem-solving, particularly in areas involving layout integration and high-temperature componentry • Maintain a hands-on presence in design efforts, providing direct input where needed to resolve technical or execution-related challenges • Oversee engineering design deliverables across multiple projects, ensuring timeliness, quality standards, and scope requirements are met • Mentor and develop a high-performing team of designers and engineers, offering coaching, providing feedback, coaching, and career development support • Foster a collaborative design environment across teams including R&D, system engineering, manufacturing, and other functional groups to ensure cohesive integration. • Lead resolution of complex engineering challenges with system-thinking approach. • Perform additional responsibilities as assigned Qualifications: • Associate’s or Bachelor’s degree in either mechanical engineering, mechanical engineering technology, or related discipline. Master’s degree or PE license preferred. • 10+ years of experience in mechanical design, including significant involvement with ASME pressure vessel design. • 5+ years of engineering leadership experience managing cross-functional and multi-disciplinary design teams. • Demonstrated success delivering mechanical designs from concept through to fabrication and testing. Knowledge, Skills, And Abilities • Strong knowledge of ASME Section VIII, B31.3, and related design and pressure vessel codes • Familiarity with ASME BPVC Sec III, Sec VIII, ASME B31.1 and B31.3 piping codes is highly desired • Proficiency with 3D CAD tools such as SolidWorks, Inventor, AutoCAD Mechanical, and pressure vessel design tools such as COMPRESS, PV Elite • Experience in design and analysis of pressure components and piping in industries such as nuclear, oil & gas, or petrochemical • Strong understanding of manufacturing methods, welding, and materials selection for high-temperature and high-integrity systems • Demonstrated ability to mentor and lead engineering teams, fostering collaboration across diverse technical disciplines • Skilled at translating complex technical challenges into actional engineering workstreams • Demonstrated ability to thrive in a fast-paced, dynamic environment with minimal supervision and priorities • Excellent collaboration and communication skills with proven ability to build cross-functional relationships and communicate effectively with technicians, engineers, manufacturing, and operations teams • A team-oriented mindset with strong interpersonal, written, and verbal communication abilities • Experience working with high temperature molten salt or other advanced high temperature fluid systems is a plus • Ability to work with highly collaborative team • Ability to solve problems quickly and efficiently • Prioritizes and ensures safety of one self 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 Physical Demands • Remaining in a stationary position, often standing, or sitting for prolonged periods 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 PPE, to include face mask, face shields, gloves, safety shoes, etc. Travel • Some travel may be required, up to 20% The salary range for this position is $201,300 to $251,600 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. 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