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 (10:20 am)

Posted

Active

Job activity

25 Applicants

2 interviews in progress

11 unanswered invites

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