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Persona AI

Robot type
Humanoid
Location
HoustonTexasUSA
Job type
Manufacturing
Posted
Sep 4, 2026
Full-time

Senior Assembly Technician

Job description

Persona AI is building humanoid robots for the most demanding environments in heavy industry — shipyards, steel mills, fabrication facilities, and offshore platforms — performing welding, grinding, maintenance, inspection, and material-handling work that is dangerous, physically demanding, and increasingly difficult to staff.

Job responsibilities

  • Lead the build and assembly of robotic systems and subsystems.
  • Perform mechanical and electrical assembly work (e.g., soldering, crimping, bearing swaps, housing mods) to support pre-production systems.
  • Set up and maintain testing infrastructure (test benches, equipment, fixtures and support equipment).
  • Assist in the assembly, calibration, and debugging of custom actuators.
  • Collaborate closely with mechanical and electrical engineers to influence early design and assembly methods.
  • Contribute to root-cause analysis and design iteration.
  • Maintain lab inventory of custom and off-the-shelf parts, such as motors, encoders, gearboxes, bearings, torque sensors, cables, fasteners, tools etc.
  • Enforce safety procedures and maintain a clean, organized lab environment.

Job requirements

  • High school diploma or equivalent.
  • 4+ years hands-on experience working with actuators or electromechanical assemblies in a lab or R&D environment.
  • Strong mechanical aptitude: comfortable with tools, torque specs, alignment, and precision assembly. Familiarity with brushed/brushless motors, encoders, gearboxes, and force/torque sensors.
  • Competency with data collection tools (Python, MATLAB, or LabVIEW experience a plus).
  • Excellent attention to detail, documentation habits, and ability to follow engineering instructions.
  • Knowledge of actuator control tuning and closed-loop testing methodologies.
  • Knowledge of IPC standards for chassis wiring and printed circuit assembly.
  • CAD familiarity for modifying or inspecting parts.

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