About the role
Apptronik is a human-centered robotics company developing AI-powered robots to support humanity in every facet of life. Our flagship humanoid robot, Apollo, is built to collaborate thoughtfully with people, starting with critical industries such as manufacturing and logistics, with future applications in healthcare, the home, and beyond.
We operate at the cutting edge of embodied AI, applying our expertise across the full robotics stack to solve some of society's most important problems. You will join a team dedicated to bringing Apollo to market at scale, tackling the complex challenges like safety, commercialization, and mass production to change the world for the better.
The Role
Apptronik is seeking a Staff Mechanical Engineer – Thermal Simulation & Analysis to lead the thermal architecture of our humanoid robot, Apollo. In a humanoid system, high-power
actuators, high-performance compute clusters, and dense battery packs are packed into tight, mobile volumes—creating one of the most challenging thermal environments in robotics.
As a Staff Engineer, you are the technical authority for the entire "thermal stack". You will move beyond simple steady-state analysis to model complex, transient thermal events during high-intensity robot maneuvers. You will influence the robot's physical architecture from the concept phase, ensuring that we maximize performance and duty cycle without compromising safety or hardware longevity.
Key Responsibilities
● Thermal Architecture Leadership: Own the thermal roadmap for the humanoid platform. Define the cooling strategies (passive, active, or phase-change) for high-torque actuators and high-density compute enclosures.
● High-Fidelity Simulation: Develop complex CFD (Computational Fluid Dynamics) and heat transfer models using industry-standard tools (e.g., Ansys Icepak/Fluent, Simscale, or).
● Transient Duty Cycle Modeling: Predict thermal behavior during dynamic robot activities (walking, lifting..) where power consumption varies rapidly, necessitating complex transient thermal-fluid analysis.
● Multi-Physics Integration: Work closely with Structural Simulation engineers to perform Fluid-Structure Interaction (FSI) and thermal-stress analysis on critical components like motor housings and battery frames.
● Test & Correlation: Design and lead physical thermal validation experiments. Utilize IR thermography, thermocouples, and flow sensors to correlate real-world data with your simulation models.
● DfX & Manufacturing Support: Collaborate with the DfX team to select specialized materials (TIMs, heat spreaders, high-conductivity alloys) that balance thermal performance with weight and cost.
● Mentorship: Act as the subject matter expert (SME) for thermal issues company-wide, mentoring junior engineers and establishing standardized thermal design rules.
Qualifications
● Experience: 8+ years of experience in thermal design and simulation for high-performance electromechanical systems (Robotics, EV, Aerospace, or High-End Computing).
● Simulation Mastery: Expert-level proficiency in CFD software and a deep understanding of conduction, convection (natural and forced), and radiation in complex assemblies.
● Hardware Depth: Proven track record of designing and shipping hardware with challenging thermal constraints; experience with embedded compute thermal management or high-flux motor cooling is a significant plus.
● Analytical Skills: Ability to perform "back-of-the-envelope" thermal calculations to guide design decisions before full CFD results are available.
● Education: BS/MS in Mechanical Engineering (PhD preferred) with a focus on Heat Transfer or Fluid Dynamics.
PHYSICAL REQUIREMENTS
● Prolonged periods of sitting at a desk and working on a computer
● Must be able to lift 15 pounds at times
● Vision to read printed materials and a computer screen
● Hearing and speech to communicate
*This is a direct hire. Please, no outside Agency solicitations.
Apptronik provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Aplyr's read
Apptronik is at the forefront of robotics innovation, attracting talent passionate about industrial automation and human-robot collaboration.
What's promising
- •Apptronik is pioneering in human-robot collaboration, a rapidly growing field.
- •The company offers diverse roles, indicating a broad scope of projects and growth.
- •Apptronik's focus on advanced robotics systems positions it well in the tech-driven future.
What to watch
- •High specialization in roles may limit opportunities for generalists.
- •The robotics industry can be volatile with rapid tech changes.
- •Limited public information about company culture and work-life balance.
Why Apptronik
- •Apptronik's emphasis on human-robot collaboration sets it apart in the robotics sector.
- •The company is involved in cutting-edge industrial automation projects.
- •Apptronik's diverse engineering roles suggest a commitment to comprehensive system development.
Aplyr’s read is generated by AI from public sources. Was it useful?
About Apptronik
Apptronik is a robotics company focused on developing advanced robotic systems for various applications, including industrial automation and human-robot collaboration.
