Senior Engineer, Reactor Vessel Auxiliary Systems

Company Overview

Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the worlds transition to clean energy with the ultimate goal to dramatically improve peoples 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 Reactor Vessel Auxiliary Systems team is seeking a highly motivated Senior Engineer to join the growing Reactor Systems department where you will have the opportunity to work directly on the design integration and assembly of the structures systems and components (SSCs) within the reactor cavity in a first-of-a-kind FHR.

In this role you will manage and coordinate the detailed layout of reactor cavity components including routing of fuel salt and gas lines from the reactor vessel through the bio-shield locating remote handling accessible instrumentation and standardizing common components and features. The position requires a strong aptitude for mechanical design systems engineering and high temperature components under irradiation. You will regularly interface with multi-disciplinary teams including nuclear design civil structures remote handling reactor coolant auxiliary systems reactor systems safety analysis instrumentation & controls and plant design integration. You will work closely with these teams to implement component and instrumentation standardization collaborate on SSC design and develop a cavity layout that meets safety analysis construction and maintenance requirements for FHR demonstration reactors.

Responsibilities

• Own and manage the 3D layout and spatial integration of all components within the reactor cavity including reactor vessel and support systems instrumentation shielding and maintenance interfaces.
• Coordinate with mechanical civil and I&C design teams to define spatial thermal and functional interfaces between the reactor vessel cavity systems and bio-shield.
• Lead design integration reviews to ensure structures systems and component designs are compatible and accessible for installation and maintenance.
• Develop and implement standardized layouts component interfaces and remote maintenance connection strategies to streamline manufacturing assembly and maintenance operations.
• Establish and maintain common connection standards for electrical and gas connections inspection devices and instrumentation access.
• Collaborate with I&C engineers to define sensor and cabling layouts within the cavity for radiation monitoring temperature pressure and neutron flux instrumentation.
• Create and review engineering documentation such as mechanical drawings test plans memos specifications and technical reports.
• Independently perform engineering analyses such as thermal analyses structural analyses and failure mode and effects analyses or guide these analyses when performed by Kairos Power teams.
• Regularly interface and communicate component requirements with other disciplinary teams including nuclear design reactor systems reactor coolant auxiliary systems safety analysis remote handling and manufacturing.
• Maintain knowledge of and assess compliance with applicable codes and standards such as ASME ANSI ASTM and others.
• Engage with manufacturing assembly and operations teams to support build install and maintenance operations.
• Perform design verification and validation activities to ensure system performance meets functional and safety requirements.
• Participate in hazard and failure analyses (HAZOP FMEA FTA) and incorporate safety insights into design iterations.
• Contribute to configuration management by maintaining design baselines revision control and traceability of changes.
• Assist in cost schedule and risk assessments related to mechanical design and plant layout activities.
• Participate in peer design reviews and technical audits to ensure compliance with quality and performance objectives.
• Other duties as assigned.

Qualifications

• Bachelors or advanced degree in Mechanical Nuclear or Systems Engineering (or related discipline).
• 10 years of experience in nuclear plant design system integration or complex facility layout.
• Proven ability to lead cross-disciplinary integration and resolve technical and spatial conflicts.
• Demonstrated experience in system integration equipment layout and standardization and 3D CAD model management.
• Experience in reactor component fabrication and life cycle management processes including equipment qualification in-service inspection and other programs.
• Experience with configuration management systems or PLM tools.
• Experience with prototype or test rig development for mechanical systems.
• Experience working to a quality standard such as ASME NQA-1 or ISO 9001.

Knowledge Skills & Abilities

• Familiarity with applicable codes and standards such as ASME B&PV Section VIII Division 1 and 2 and Section III Division 5.
• Proficiency in 3D CAD design and tools (e.g. SolidWorks AVEVA or equivalent) and engineering analysis tools for thermal and structural modeling
• Knowledge of FEA and CFD methods and ability to apply results to mechanical design decisions
• Ability to interpret and apply industry standards and codes (ASME ANSI ASTM ASME BPVC)
• Knowledge of system safety and reliability analysis methods such as FMEA and HAZOP
• Knowledge of configuration management and design control processes
• Experience with design and analysis of high-temperature and/or molten salt-wetted components under irradiation is a plus
• Ability to apply systems-thinking to evaluate interdependencies across reactor subsystems
• Strong analytical problem-solving abilities to resolve complex design issues efficiently
• Flexibility to consistently deliver tangible results in a rapid and dynamic work environment
• Self-motivated with strong time management skills and ownership mentality
• Capability to mentor and train junior engineers and interns.
• Excellent verbal written communication/presentation and interpersonal skills
• 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

Physical Conditions

• Remaining in a stationary position often standing or sitting for prolonged periods
• Adjusting moving transporting installing positioning or removing objects up to 30 pounds in all directions.
• Ascending or descending ladders stairs scaffolding ramps scissor lifts articulated boom lifts and the like.
• Working with hand tools to assemble equipment and hardware as necessary.

Environmental Conditions

• General office environment
• Laboratory environment

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 shoesetc.

Travel

• Some travel may be required (10%)

Additional Requirements

• Occasionally requires schedule flexibility
• Occasionally requires extended hours to support launch and critical project timelines

The salary range for this position is $140600 to $165400 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.

#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 Energys 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. Experience:

Senior IC