Antares

4 weeks ago

Senior, Thermo-Mechanical Design Engineer - Reactor Cavity Cooling Systems

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Senior Thermo-Mechanical Design Engineer responsible for leading the RCCS design and analysis, including thermal-fluid, mechanical, and piping systems; defines architecture, limits, margins, and control strategies to ensure reliable performance across operating conditions while coordinating across reactor Systems, licensing, manufacturing, and operations.

Location: Los Angeles

Workplace: Onsite

Employment Type: Full time

Job Function: Design (Product/UX/UI/Visual)

Seniority: Sr. Manager level

Key Responsibilities

•Perform thermal-fluid, mechanical, and structural analyses to support the sizing, layout, and optimization of cooling system components, including piping, ducts, stacks, supports, filtration equipment, and reactor cavity structures.

Pay and Benefits

Salary: USD 140,000 - 185,000 annually

Equity and Bonus:Equity

Key Requirements

•Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Nuclear Engineering, or a related engineering discipline with an emphasis on thermal-fluid sciences, heat transfer;
•5+ years of professional engineering experience in the design, analysis, or development of thermal-fluid, HVAC, heat transfer, or cooling systems;
•Experience performing engineering analyses including thermal, fluid flow, and structural calculations to support component and system design;
•Demonstrated ability to work effectively on multidisciplinary engineering teams and communicate technical concepts to a variety of stakeholders;
•Master's degree or higher in Mechanical Engineering, Aerospace Engineering, Nuclear Engineering, Thermal Sciences, or a related discipline (preferred)

Experience:5+ yearsThermofluidHVACHeat transferCooling systems

Education:Bachelor's

Skills:CFDHVACPipingThermal-fluidHeat transferStructural designMultidisciplinary teamworkTechnical communicationDesign reviews

Languages:English

Tech Stack:ANSYSCOMSOL MultiphysicsCFDFEACAD

Company Brief

Antares

Designs and builds compact nuclear microreactors for remote, defense, industrial and space applications, focusing on transportable, low-footprint reactors and associated fuel and manufacturing capabilities.

Industry: Nuclear Energy

Company Size: Small (11 to 50 employees)

Growth: Growth Stage Startup

Funding: Series B

Headquarters: Los Angeles, United States

Founded: 2023

Glassdoor: 3.5

Website LinkedIn Glassdoor

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Antares

4 weeks ago

Senior, Thermo-Mechanical Design Engineer - Reactor Cavity Cooling Systems

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Location: Los Angeles

Workplace: Onsite

Employment Type: Full time

Job Function: Design (Product/UX/UI/Visual)

Seniority: Sr. Manager level

Key Responsibilities

•Perform thermal-fluid, mechanical, and structural analyses to support the sizing, layout, and optimization of cooling system components, including piping, ducts, stacks, supports, filtration equipment, and reactor cavity structures.

Pay and Benefits

Salary: USD 140,000 - 185,000 annually

Equity and Bonus:Equity

Key Requirements

•Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Nuclear Engineering, or a related engineering discipline with an emphasis on thermal-fluid sciences, heat transfer;
•5+ years of professional engineering experience in the design, analysis, or development of thermal-fluid, HVAC, heat transfer, or cooling systems;
•Experience performing engineering analyses including thermal, fluid flow, and structural calculations to support component and system design;
•Demonstrated ability to work effectively on multidisciplinary engineering teams and communicate technical concepts to a variety of stakeholders;
•Master's degree or higher in Mechanical Engineering, Aerospace Engineering, Nuclear Engineering, Thermal Sciences, or a related discipline (preferred)

Experience:5+ yearsThermofluidHVACHeat transferCooling systems

Education:Bachelor's

Skills:CFDHVACPipingThermal-fluidHeat transferStructural designMultidisciplinary teamworkTechnical communicationDesign reviews

Languages:English

Tech Stack:ANSYSCOMSOL MultiphysicsCFDFEACAD

Company Brief

Antares

Industry: Nuclear Energy

Company Size: Small (11 to 50 employees)

Growth: Growth Stage Startup

Funding: Series B

Headquarters: Los Angeles, United States

Founded: 2023

Glassdoor: 3.5

Website LinkedIn Glassdoor