Hi, I'm Stephen Mock

I am a passionate robotics engineer with a strong mechanical and software background. I pride myself on being a "Swiss army knife", able to do hardware tasks such as CAD and machine design, to software tasks such as writing embedded drivers and programming robot behaviors with Robot Operating System (ROS). I love experimenting with microcontrollers and electronics to see how I can integrate them into everyday life (IoT). My life goal is to improve others' lives through the use of robotics and to educate and excite others about technology.

I am primarily looking for opportunities to use robotics in consumer products, human robot interaction (HRI), and aerospace, but am open to trying new things!

Currently based in Los Angeles, CA!

Profile

Check out my links below!

Hardware

Mechanical, Electrical

Software

ROS, Embedded, and IoT

Robotics

System Design, Integration, and Testing

2021
Graduated with B.S. in Mechanical Engineering from Georgia Tech
2022
Graduated with M.S. in Mechanical Engineering from Georgia Tech
2022
Began work at NASA JPL as Robotics Mechanical Engineer
2024
Began work at UCLA Biomechatronics Lab as Robotics R&D Engineer

Resume

My academic and professional experience. Please send me an email for a PDF version of my resume!

Academic Experience

Master's of Science in Mechanical Engineering

2022

Georgia Institute of Technology (Atlanta, GA)

Concentration in Robotics and Automation

Georgia Tech Faculty Honors (2022)

GPA 4.0/4.0

Bachelor of Science in Mechanical Engineering

2017 - 2021

Georgia Institute of Technology (Atlanta, GA)

Georgia Tech Faculty Honors (2017-2021)

GPA 4.0/4.0

Professional Experience

Research and Development Engineer II

UCLA Biomechatronics Lab: Westwood, CA

Sept 2024 - Sept 2025

Research and development for tactile-driven robots used in human-robot systems.

  • Responsible engineer for system delivery of teleoperated HIL (human in the loop) bimanual robotic system with tactile sensors and neural haptics used for human-robot shared embodiment research
  • Responsible engineer for system delivery of portable teleoperated HIL robotic system with gripper, tactile sensors, and neural haptics, presented at UN AI for Good 2025 conference to demonstrate robotics with touch
  • Managed program execution of UCLA robotic system and portable demo, leading team of 8 and 6 respectively, while coordinating multi-institutional collaboration between four universities
  • Released complete robotic system including hardware, software, requirements, interface control documents, GUI, Bill of Materials, and standard operating procedures, ensuring integration across university partners
  • Designed and implemented ROS2-based HITL (Hardware-in-the-Loop) unit test framework, creating 200+ test cases to verify system functionality pre-deployment
  • Worked with PhD students to implement advanced control algorithms and designed unit test framework to evaluate robot controller design within both simulation and hardware
  • Developed robot hardware, including grippers, cable management solutions, and electronics
  • Designed and implemented ROS2 software drivers including robot arms, grippers, motors, and tactile sensors
  • Designed and implemented algorithms for hand mapping and stimulation using tactile sensors, neural haptics, and hand tracking devices to enhance shared autonomy experience
  • Designed, managed, and trained students in proper hardware (PDM) and software (Git) release management systems, enabling effective multi-institute collaboration

Test Engineer

Miso Robotics: Pasadena, CA

April 2024 - Sept 2024

Systems engineering development and testing for future robotic kitchen solutions.

  • Designed and developed two HITL test fixtures for root cause analysis and durability testing of a robotic gripper and 6DoF robotic arm, leveraging ROS1, rosserial, and embedded systems
  • Conducted testing and contributed to the design of robotic arm peripherals, focusing on field reliability and food safety compliance
  • Designed end-to-end test framework connecting hardware to cloud, automating DUT traceability, JIRA Xray issue reporting, and structured data aggregation in Amazon Athena

Robotics Mechanical Engineer

NASA Jet Propulsion Laboratory: Pasadena, CA

Feb 2023 - April 2024

Extreme Environment Robotics Group (347C), supporting Mars Sample Return (MSR) Capture Contain Return System (CCRS).

  • Cognizant V&V Engineer, 2nd gen MSR Prototype End Effector Testbed
    • Oversaw and conducted verification and validation (V&V) to deliver testbed system
    • Ensured functional testbed operations by developing and conducting 8 detailed procedures
    • Designed and assembled laser nest assembly to characterize testbed stiffness using 7 single-axis lasers
    • Created MATLAB script for stiffness characterization using coordinate frame transformations and inverse kinematics to track deformation in 6DoF
  • Mechanical Support Engineer, 3rd gen MSR End Effector TVAC Testbed
    • Conducted bearing and bolt hand-calculations for component sizing using JPL flight design principles
    • Contributed to testbed heat loss calculations and design of a redundant heating system with thermal controllers, heaters, and thermocouples for temperature-critical components
  • Software Development Support Engineer, 4th gen MSR End Effector TVAC Testbed
    • Verified redundant heating system concept of operations by assembling and testing thermal system benchtop prototype for 15 different fault scenarios
    • Wrote Python drivers for asynchronous interfacing with 16 thermal controllers and 3 power supplies using Async IO Modbus TCP, VISA TCP/IP, and USB
    • Designed and tested ROS2 software architecture for thermal controller and power supply telemetry logging and service calls for operator interfacing
    • Deployed testbed and conducted MATLAB data analysis of testbed fault protection response time

Mechanical Engineering Intern

iRobot: Bedford, MA

May 2022 - August 2022

Supported development of future robotic vacuums, docks, and test fixtures.

  • Designed and assembled 7 benchtop prototypes of new robot dock product with 30+ components for software testing
  • Designed and tested a modular wheel traction fixture to improve tread effectiveness for a new robot product using Creo and top-down assembly modeling
  • Assisted with prototype build, root cause investigation and free body analysis to improve dock product

Mechanical Engineering Co-op

NASA Jet Propulsion Laboratory: Pasadena, CA

May 2020 - August 2021

Extreme Environment Robotics Group (347C), supporting Mars Sample Return (MSR) Capture Contain Return System (CCRS), Mars Sample Return Handling (MSRH).

  • Conceptualized, procured, and assembled automated testbed ($100K) to characterize and evaluate misalignment error for MSR robotic arm end effector in 6 degrees of freedom (DOF)
  • Designed second iteration testbed ($500K) to undergo thermal vacuum requirements (-70C, high vacuum) and higher load/stroke operations
  • Created MATLAB simulation for inverse/forward kinematics for MSR Robotic Arm testbed operations
  • Wrote code to minimize MSR Robotic Arm link length and joint torques, perform basic path planning and clearance/tolerance checking
  • Designed custom tools to mount, cut, extract Mars samples from tubes when returned to Earth
  • Co-authored IEEE Aerospace paper on decontamination process for MSRH

Mechanical Engineering Intern

SharkNinja: Needham, MA

May 2019 - August 2019

Prototyped new Shark Robotic Vacuums in the Advanced Development group.

  • Implemented solutions to improve robot docking; design was manufactured and sold
  • Performed root cause analysis to apply mechanical solutions for robots going to mass production

Skills

Here are some of my skills with their associated experience levels!

Hardware

CAD
Prototyping
Machine Design
Machining & Fabrication
Engineering Drawings
FEA

Software

Python
MATLAB
Git
C/C++
Computer Vision
Machine Learning
Linux
Web Development

Electronics

Microcontrollers
Sensors
Breadboarding
Electronics Fabrication
RTOS
PCB Design

Robotics

System Design
Testing
Integration
Root Cause Analysis
Robot Operating System (ROS)
Robot Controls
Dynamics

Devices / Misc.

Robot Arms + End Effectors
Computers
Motion Capture Devices
Serial Communications
Networking
Haptics

Interests

Here are my core research interests!

Consumer Products

Developing products for everyday consumers

Aerospace

Exploring space and extreme environments

Human Robot Interaction (HRI)

Defining how humans and robots work together

Internet of Things (IoT)

Connecting everyday systems to the internet

Interactive Media

Linking humans with technology for new media experiences

Fashion Technology

Fusing fashion and technology to develop novel wearable devices

Music

Producing, arranging, and listening to new music

Content & Education

Creating engaging content to teach and inspire the next generation

Portfolio

Here is a portfolio showcasing some of my previous work!

Projects

Here are some additional links to some of my personal projects

Mobile Banking App

E-Learning Platform

Urban Architecture

Social Media Campaign