Test & Validation Engineer – Motors & Actuators Job at 1X Technologies (Palo Alto)

Hands Actuator Controls Engineer

We are seeking a Hands Actuator Controls Engineer on the Actuation/Hand Integrat...

Location

United States , San Jose

Salary:

150000.00 - 300000.00 USD / Year

Figure

Expiration Date

Until further notice

Requirements

At least 10 years of hands‑on work with robotic or actuation systems, with a proven record of designing high‑performance control architectures for complex, multi‑DOF systems
Deep knowledge of motion and force control (including admittance/impedance control and vibration/shock isolation) and experience conducting actuation trade studies
Strong C++ and Python skills
comfortable developing on Linux‑based systems
Solid grounding in mechanics, kinematics, dynamics, control theory and sensor technologies, with familiarity in managing mode transitions and anti‑windup/saturation strategies
capability to rapid-prototype, test and deploy robust solutions at scale
Master’s or PhD. degree in Mechanical, Electrical/Controls Engineering, Robotics or a related field.

Job Responsibility

Architect multi-DOF controls: design scalable, high-performance, robust controls of hands actuators to enable AI policies to achieve human-like dexterity of the hands and object manipulation, using both torque‑based and position‑based strategies
Implement force control: Develop algorithms to enable grasp-force control, active shock isolation and impedance/admittance control
Implement state machines for transitions: Create control state machines for bump-less mode changes and handle saturation/anti‑windup
Design sensor‑fusion and state estimation for pinch, slip or impact detection algorithms
Create diagnostics and fallback strategies: Build real‑time diagnostics, monitoring and fallback modes to maintain safe operation in every condition
Model, test and correlate: Develop numerical models of the hand system and perform test/model correlations to validate and tune control algorithms
Deploy at scale: Implement robust techniques that handle variations across a large fleet in diverse environments
Accelerate design iteration: Provide feedback to mechanical, motor, electrical, firmware and sensing teams through trade‑off studies, simulations and subsystem testing
Collaborate across disciplines: design control interfaces in collaboration with AI teams for data collection and for policy evaluation.

Fulltime

Full-Stack Motor Control Engineer

We are seeking a Full-Stack Motor Control Engineer who combines strong control-t...

Location

United States , San Jose

Salary:

150000.00 - 240000.00 USD / Year

Figure

Expiration Date

Until further notice

Requirements

6+ years of hands-on experience developing embedded systems for high-performance motion control
Proficiency in embedded C/C++ for real-time control on MCUs/DSPs
Strong foundation in motor control theory (FOC, dq transformations, loop design, field-weakening)
Solid understanding of ADC/PWM synchronization, ISR timing and task-scheduling
Experience with motor drivers, inverters, current sensing, and encoder interfaces
Familiarity with digital signal processing and frequency-domain analysis for control diagnostics
Proficiency in MATLAB/Simulink or Python for modeling and data analysis
Skilled with lab equipment for validation and software debugging
Excellent communication and planning skills
Resilient and effective in fast-paced, challenging environments

Job Responsibility

Architect, implement, and tune current control loops for PMSM and BLDC actuators
Develop, optimize and debug real-time embedded firmware in C/C++ for MCUs/DSPs (e.g., STM32)
Design and validate observers and estimators for primary controls and for enhanced diagnostics and fallback strategies
Design and validate state machines for control modes and fault handling
Model control systems and simulate dynamics using MATLAB/Simulink or Python
Bring up and debug custom inverter hardware, current sensors, and encoders
Develop automated test routines for dynamic response, torque linearity, and efficiency mapping for motor-dynamometers and actuator-dynamometers
Integrate high-speed telemetry and data-logging for system identification and control verification
Collaborate cross-functionally to integrate actuators into robotic subsystems and end-effectors
Support continuous improvement of control robustness and performance

Fulltime

Senior Engineer – APD Motors

We’re ALTEN Technology USA, an engineering company helping clients bring groundb...

Location

United States , Detroit

Salary:

Not provided

ALTEN Technology USA

Expiration Date

Until further notice

Requirements

BS or MS Degree in Electrical Engineering, Automotive Engineering, Mechatronics, or equivalent
Minimum 8 years of experience in the automotive electric motor or actuator industry
Strong background in product engineering with solid understanding of motor design, able to read, review, and modify engineering drawings when needed
Experience in motor and actuator development, including design validation, testing, and product industrialization
Good knowledge of automotive development processes (APQP, DFMEA, DVP&R, DVPR, SPC)
Experience with NVH and EMC topics related to electric motors or actuators
Fluent in English
Strong communication, coordination, and problem-solving skills
Senior experience in automotive electric motor or actuator product development
Deep knowledge of EMC

Job Responsibility

Support motor and actuator development projects from concept through validation and safe launch
Review, assess, and update motor and component drawings in collaboration with design teams
Define, develop, and maintain DVP&R and ensure alignment with customer and internal requirements
Plan, coordinate, and follow up on design validation and testing activities, including internal and external test labs
Ensure proper execution of tests and analyze results with cross-functional teams
Prepare, review, and release technical documentation including DFMEA, DVP&R, and project deliverables
Interface with customers, suppliers, program management, quality, and manufacturing teams
Support resolution of technical issues (design, test, NVH, EMC) until product release
Ensure compliance with product development processes and audit requirements
Work in a global environment, including coordination with teams in North America, Asia, and other regions

Systems Test Engineer Co-op

The Systems Engineering, Integration, and Test (SEIT) Department of Boston Dynam...

Location

United States , Waltham

Salary:

Not provided

Boston Dynamics

Expiration Date

Until further notice

Requirements

In progress Bachelor's or Master's degree in Mechanical Engineering, Electrical Engineering or a related field
Solid mechatronics fundamentals with hands-on experience designing, building, and testing PCBAs or subsystem test stands used for hardware and software validation
Experience using 3D Modeling SW or Altium (or similar EDA tools)
Experience in the test and debugging of complex electromechanical systems
General experience in firmware, automation, and controls
Data analysis and visualization
Software tools including: Python, C++, Jama, Jira, Google Suite, Matlab, Arena, Altium, Solidworks, Catia v6, Raspberry Pi, Arduino

Job Responsibility

Work across electrical, mechanical, firmware, and technician teams to validate and integrate robot systems into test stands for reliability, verification, and software testing
Oversee and execute the integration of testing fixtures, including instrumentation, wiring, and configurations
Test and validate assemblies and firmware for critical components of our robot, such as actuators, grippers, power distribution boards, battery management systems, sensing boards, motor controllers, or compute boards
Contribute to the definition of our test system design and test process
Support system integration and test activities by contributing to test execution and debugging
Work alongside test engineers to develop and execute accelerated life reliability test specifications for actuators, batteries, structures, bushings, wirings, sensors, and the full system
Support failure analysis efforts for failures resulting from reliability testing

Fulltime

Mechanical Systems Engineer - Actuators

Archer is seeking an experienced Mechanical Systems Engineer – Actuators to lead...

Location

United States , San Jose

Salary:

Not provided

Archer Aviation

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Mechanical or Aerospace Engineering (or related field)
5+ years of experience in actuated mechanism or electromechanical system design
Understanding of overall actuator mechanical design and integration of motors, geartrains, rolling-element screws, bearings, brakes, housings, sensors, and electronics
Proven ability to take ownership of complex engineering problems through completion
Experience in the majority of the following areas: GD&T for mechanical systems
Kinematic analysis and optimization
Structural analysis using hand calculations and finite-element methods
Materials selection, including alloys, heat treatments, allowables, and surface finishes
Siemens NX CAD and Simcenter or ANSYS FEA tools
Rolling element bearing selection and sizing

Job Responsibility

Lead the design and development of high-performance, flight-critical electromechanical actuation systems from concept through flight testing
Work with suppliers to drive make vs. buy decisions
Perform trade studies to optimize system architecture and mass
Partner with suppliers and peer design owners including actuator controller, flight controls, GNC, power systems, airframe, and software to deliver an optimized integrated system for the aircraft
Create and review CAD models, drawings, and engineering specifications
Develop actuator-system and detailed component specifications and requirements
Build and maintain system-level models to validate actuator performance
Develop test plans and test benches for component development and qualification
Analyze test data and implement design improvements based on findings
Serve as the primary technical expert for triaging and resolving critical design and development issues

Fulltime

Staff Actuator Design Engineer

Design, develop, and test electromechanical actuators and motor-driven mechanism...

Location

United States , Palo Alto

Salary:

220000.00 - 250000.00 USD / Year

ALSO

Expiration Date

Until further notice

Requirements

8+ years of experience designing electromechanical actuators
Deep understanding of motors, servo drives, and motion sensors
Design experience with precision motion mechanisms, including force/displacement amplification, mechanical linkages, and motion transmission systems
Ability to model mechanical behaviors of (e.g. stiffness, losses, backlash) using MATLAB/Simulink
Design experience with PCBA integration and wire harness design
Strong foundation in material properties, heat treatment, statics, and dynamics
Knowledgeable about control strategies and firmware implementation
Proficient in developing low-level drivers using Python, C, and C++
Proficient in 3D/2D CAD (Catia V5/V6 preferred) and skilled in CAE tools (Ansys, Abaqus, HyperWorks, or similar)
Strong knowledge of GD&T and tolerance stack-up analysis

Job Responsibility

Design, develop, and test electromechanical actuators and motor-driven mechanisms for light electric vehicle platforms
Create detailed drawing packages and manufacturing instructions for mechanical parts and assemblies
Perform 3D modeling of components and assemblies, including die castings, injection-molded plastics, sheet metal, and fasteners
Collaborate with electrical engineers to integrate PCBAs, wire harnesses, and electronic systems into mechanical designs
Collaborate with firmware engineers to ensure physical systems support robust control and seamless integration with embedded software
Coordinate validation efforts with Tier 1 and Tier 2 suppliers
Develop and execute design verification plans and reports (DVP&R)
Lead and maintain design failure mode and effects analyses (DFMEAs)
Prototype and iterate designs using hands-on fabrication and lab testing to validate functionality

What we offer

Robust health coverage. Excellent health, dental and vision insurance covered up to 100% by ALSO with FSA & HSA options
One Medical membership and dedicated insurance advocates
Rich fertility and family building benefits with Progyny
Flexible time off
401(k) match

Fulltime

Systems Test Engineer Co-op

The Systems Engineering, Integration, and Test (SEIT) Department of Boston Dynam...

Location

United States , Waltham

Salary:

Not provided

Boston Dynamics

Expiration Date

Until further notice

Requirements

In progress Bachelor's or Master's degree in Mechanical Engineering, Electrical Engineering or a related field

Job Responsibility

Work across electrical, mechanical, firmware, and technician teams to validate and integrate robot systems into test stands for reliability, verification, and software testing
Oversee and execute the integration of testing fixtures, including instrumentation, wiring, and configurations
Test and validate assemblies and firmware for critical components of our robot, such as actuators, grippers, power distribution boards, battery management systems, sensing boards, motor controllers, or compute boards
Contribute to the definition of our test system design and test process
Support system integration and test activities by contributing to test execution and debugging
Work alongside test engineers to develop and execute accelerated life reliability test specifications for actuators, batteries, structures, bushings, wirings, sensors, and the full system
Support failure analysis efforts for failures resulting from reliability testing

Fulltime

Mechanical Engineer (Motors and Actuators) - Hands

Since its founding in 2015, 1X has been at the forefront of developing advanced ...

Location

United States , Palo Alto, California

Salary:

107700.00 - 179600.00 USD / Year

1X Technologies

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Mechanical or Aerospace Engineering, or equivalent experience
Experience with CAD (Onshape preferred)
Experience with structural FEA
Hands-on experience designing electric actuators and/or motor-transmission assemblies
Strong knowledge of manufacturing processes and techniques to ensure manufacturability for mid- and high-volume manufacturing
Experience bringing complex products from concept to production
Strong prototyping skills and intuition for efficient concept validation

Job Responsibility

Design, prototype, and validate robotics (electro)mechanical designs for electric actuators
Integrate electronics, sensors and cabling into robotic joints with large range of motion and tight packaging constraints
Optimize parts and assemblies for weight, cost, and performance
Create high-quality drawings with GD&T (ASME Y14.5) for manufacturing and production
Perform tolerance stack-up analysis
Author concise documentation of design details, requirements, and test plans

What we offer

Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays

Fulltime

Test & Validation Engineer – Motors & Actuators

1X Technologies

Location:
United States , Palo Alto

Category:
Research and Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 31, 2026

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Job Description:

Job Responsibility:

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Job Posted:January 31, 2026

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