Senior Mechatronics Engineer – Compact Motorized Device (OLED + Battery + CNC Housing) Ended

About the job

We are developing a premium handheld consumer device similar to a high-end Apple-style product.

At this stage we are focusing only on the handle system.

The device will integrate:

• Micro motor + gearbox system
• Rechargeable battery
• Small OLED display with touch
• Control PCB
• USB-C charging
• Precision CNC aluminum housing

The entire system must fit inside a cylindrical form factor approximately:

Diameter: ~35 mm
Length: ~230 mm
Motor, baterie and usb c muts fit in to 35mmx35mm

The goal of this project is to design a fully integrated internal architecture for a compact motorized device.

Responsibilities:

• Design the internal mechanical structure
• Select motor and gearbox components
• Integrate battery and electronics layout
• Design waterproof and durable housing structure
• Create full 3D CAD assembly
• Prepare prototype-ready design for manufacturing

Deliverables:

• Complete 3D CAD assembly
• Internal component layout
• Motor and component recommendations
• Manufacturing-ready mechanical design

Experience required:

• Mechatronics engineering
• Compact motorized mechanisms
• Consumer electronics devices
• Battery powered products
• Precision mechanical design

Bonus experience:

• Robotics
• Smart devices
• Premium consumer product development
We are developing a premium handheld consumer device similar to a high-end Apple-style product.

At this stage we are focusing only on the handle system.

The device will integrate:

• Micro motor + gearbox system
• Rechargeable battery
• Small OLED display with touch
• Control PCB
• USB-C charging
• Precision CNC aluminum housing

The entire system must fit inside a cylindrical form factor approximately:

Diameter: ~35 mm
Length: ~230 mm
Motor, baterie and usb c muts fit in to 35mmx35mm

The goal of this project is to design a fully integrated internal architecture for a compact motorized device.

Responsibilities:

• Design the internal mechanical structure
• Select motor and gearbox components
• Integrate battery and electronics layout
• Design waterproof and durable housing structure
• Create full 3D CAD assembly
• Prepare prototype-ready design for manufacturing

Deliverables:

• Complete 3D CAD assembly
• Internal component layout
• Motor and component recommendations
• Manufacturing-ready mechanical design

Experience required:

• Mechatronics engineering
• Compact motorized mechanisms
• Consumer electronics devices
• Battery powered products
• Precision mechanical design

Bonus experience:

• Robotics
• Smart devices
• Premium consumer product development
We are developing a premium handheld consumer device similar to a high-end Apple-style product.

At this stage we are focusing only on the handle system.

The device will integrate:

• Micro motor + gearbox system
• Rechargeable battery
• Small OLED display with touch
• Control PCB
• USB-C charging
• Precision CNC aluminum housing

The entire system must fit inside a cylindrical form... read more
We are developing a premium handheld consumer device similar to a high-end Apple-style product.

At this stage we are focusing only on the handle system.

The device will integrate:

• Micro motor + gearbox system
• Rechargeable battery
• Small OLED display with touch
• Control PCB
• USB-C charging
• Precision CNC aluminum housing

The entire system must fit inside a cylindrical form factor approximately:

Diameter: ~35 mm
Length: ~230 mm
Motor, baterie and usb c muts fit in to 35mmx35mm

The goal of this project is to design a fully integrated internal architecture for a compact motorized device.

Responsibilities:

• Design the internal mechanical structure
• Select motor and gearbox components
• Integrate battery and electronics layout
• Design waterproof and durable housing structure
• Create full 3D CAD assembly
• Prepare prototype-ready design for manufacturing

Deliverables:

• Complete 3D CAD assembly
• Internal component layout
• Motor and component recommendations
• Manufacturing-ready mechanical design

Experience required:

• Mechatronics engineering
• Compact motorized mechanisms
• Consumer electronics devices
• Battery powered products
• Precision mechanical design

Bonus experience:

• Robotics
• Smart devices
• Premium consumer product development read less
Layouts.pdf pdf Mar 09, 2026

Things to know

Job location

Remote

Work location

Job skill level

Expert

Skill Level

Job rate

Open budget

Fixed-rate

Job type

Part-time

Job type

Job length

1-3 months

Job duration

Areas of expertise

2D/ 3D Solidworks 3D CAD Modeling Battery Design Engineering Consumer Electronics Design Electromechanical Design Embedded Hardware Design Mechanical Engineering Mechanism Design Engineering Mechatronics Engineering +6 more

Job categories

Industrial Design Services Mechanical Engineering Mechanical Design Services New Invention Development Engineering Design +2 more

About the client

Payment ready

Lithuania (12:40 pm)

Posted

Active

Job activity

25 Applicants

2 interviews in progress

11 unanswered invites

Similar jobs

3D CAD Design for IP65 Sheet Metal Fiber Optic Cabinet

Remote - Posted
Project Overview Hello, I'm Antonio from Italy. I am looking for an experienced mechanical CAD designer to develop the complete 3D design and manufacturing drawings for a fib...
CAD Drawing Services Mechanical CAD Design Mechanical Drawing Services Mechanical Engineering Industrial Design Services
View job

CAD Design Engineer – Motorcycle Performance Parts

Chennai, India - Posted
We're looking for a passionate CAD Design Engineer to join our start up brand . If you have experience designing motorcycle parts using CAD software, a strong understanding of...
3D Modeling Mechanical Design Services Automotive Design
View job

🚨 URGENT – Senior HVAC Mechanical Design Engineer – Air-Cooled Chiller – Spanish Required

Remote - Posted
We are Anthartik S.A.S., a Colombian HVAC engineering company, looking for an experienced Mechanical Design Engineer with proven experience designing commercial air-cooled wat...
Mechanical Design Services Mechanical Engineering HVAC Design Services
View job

"I am looking for an experienced Hardware Electronics Engineer proficient in EasyEDA and STM32 to design schematics for data acquisition modules."

Remote - Posted
Job Description: We are looking for an experienced Hardware/Schematic Engineer to design the schematics for two interconnected boards (PCB layout is NOT required at this stage...
Engineering Design PCB Design Services Electronic Devices Electrical Circuit Design Services
View job

3d designing

Remote - Posted
design for a keychain for a business with a QR code and a image
3D Design Services 3D Modeling Engineering Design
View job

Pneumatic Design and installation

Remote - Posted
We are looking for an Engineer who can design and Install Pneumatic piping and valves to our oil storage system
Mechanical Engineering Mechanical Drafting Mechanical Design Services
View job

How it works

Find hourly jobs

Find hourly jobs

Top rated experts are regularly hired for hourly jobs & ongoing client work.
Fixed-rate jobs

Fixed-rate jobs

Experts can browse & apply to fixed-rate work & quote on a flat-rate basis.
Design contests

Design contests

Experts build a reputation and earn prizes by participating in design challenges.

About Cad Crowd

4.9/5.0

(Our client satisfaction)

G2 2022

Spring high performer

201,201

global members

33,226

projects delivered to clients


Trusted by
US Army Corps of Engineers
Tiffany
BCG
Target
KPMG
Xprize

Find freelance & remote jobs

Your next big opportunity is just a click away. Create a free profile and start finding work tailored to your skills.