Senior Mechanical Designer — Drone Embedded Systems

Sine Engineering; Tampere; On-site; EUR 65,000 - 90,000; Full time

Benefits offered by this job

Lunch benefit

Gym & culture budget

Wellbeing allowance

Extended healthcare

24/7 accident insurance

Travel insurance

Office perks

Job summary

Sine Engineering is seeking an experienced Mechanical Designer to join our Embedded Systems Engineering team in Finland. You will design mechanical enclosures and assemblies for drone communication and control modules, and ensure producibility and reliability in demanding environments.

You will collaborate with electronics, RF, and systems engineers, support prototype builds, and contribute to environmental qualification, DFM/DFX, and manufacturing documentation to enable scalable production.

Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering.
• 7+ years of experience in mechanical design of electronic or embedded systems.
• Strong proficiency with modern 3D CAD tools and drawing management practices.
• Experience designing size constrained products for volume manufacturing and assembly.
• Knowledge of materials, machining, sheet metal fabrication, injection molding, and assembly processes.
• Understanding environmental qualification requirements including thermal, vibration, shock, humidity, and ingress protection.

Responsibilities

• Design mechanical enclosures, structures, mounting solutions, and assemblies for drone communication and control system modules.
• Develop 3D CAD models, detailed drawings, specifications, and manufacturing documentation.
• Perform mechanical analyses including thermal management, vibration resistance, shock tolerance, and structural integrity assessments.
• Collaborate with electronics, RF, and systems engineering teams to ensure seamless hardware integration.
• Design products for manufacturability (DFM), assembly (DFA), serviceability, and cost optimization.
• Support prototype builds, testing activities, and product validation.
• Define and verify environmental and reliability requirements for products operating in demanding conditions.
• Work closely with suppliers and manufacturing partners to resolve design, production, and quality issues.
• Conduct engineering investigations and root cause analyses related to product failures and reliability concerns.
• Ensure designs comply with applicable quality, safety, and regulatory requirements.
• Contribute to continuous improvement of mechanical design processes, standards, and best practices.

Skills

7+ years experience in mechanical设计

3D CAD proficiency

Multidisciplinary collaboration

Problem-solving

Documentation & specs

Education

Bachelor’s or Master’s degree in Mechanical Engineering

Tools

3D CAD software (SolidWorks etc.)

Drawing management

DFM/ DFA knowledge

Job description

Sine Engineering is seeking an experienced Mechanical Designer to join our Embedded Systems Engineering team in Finland. You will design mechanical enclosures and assemblies for drone communication and control modules, and ensure producibility and reliability in demanding environments.

You will collaborate with electronics, RF, and systems engineers, support prototype builds, and contribute to environmental qualification, DFM/DFX, and manufacturing documentation to enable scalable production.