Mechanical Engineer | Diagnostics Development Hub (DxD) | A*STAR

A*STAR - Agency for Science, Technology and Research; Singapore; On-site; SGD 47,000 - 74,000; Full time

Job summary

DxD Hub in Singapore seeks a hands-on Junior Mechanical Engineer to support development of clinical diagnostic products. You will work with mechanical, electrical, software, and assay engineers to design, prototype, test, and improve mechanical components and assemblies from concept through prototype validation.

The role suits an early-career engineer with 2–3 years of experience who enjoys practical problem-solving, rapid iteration, and building physical products in a startup-like environment.

Qualifications

• Experience with mechanical design and prototype engineering.
• Familiarity with 3D CAD software (SolidWorks/Fusion 360/others).
• 2–3 years in mechanical design or R&D; startup or lab background preferred.

Responsibilities

• Design and develop mechanical parts, enclosures, fixtures, and assemblies using 3D CAD.
• Build, assemble, test, and troubleshoot prototype systems in lab/workshop.
• Coordinate with internal teams and external vendors for fabrication needs.

Skills

3D CAD

Python basics

Independent worker

Education

Bachelor’s or Diploma in Mechanical/(Mechatronics/Biomedical/Design Eng)

Tools

SolidWorks

Fusion 360

Solid Edge

Job description

DxD Hub is Singapore's national platform for diagnostics development. With a mission to revolutionise diagnostics and improve healthcare outcomes, DxD Hub drives the transformation of innovations into clinically validated diagnostic devices ready for market adoption — leveraging an end-to-end, ISO 13485-compliant productisation engine across In Vitro Diagnostics, Point-Of-Care Connected Devices, Digital Diagnostics, and Digital Therapeutics. Our strengths are in cross-disciplinary product development particularly in molecular, protein assay, immunoassays, and digital diagnostic technologies.

Job Description

We are seeking a hands-on Junior Mechanical Engineer to support the development of innovative clinical diagnostic products. You will work in a fast-paced environment alongside mechanical, electrical, software, and assay engineers to design, prototype, test, and improve mechanical components and prototype systems. This role is suited to an early-career engineer with 2–3 years of relevant experience who enjoys practical problem-solving, rapid iteration, and building physical products from concept through prototype validation.

Key Responsibilities

• Support the design and development of mechanical parts, enclosures, fixtures, and prototype assemblies using 3D CAD.
• Build, assemble, test, and troubleshoot prototype systems in the laboratory and workshop environment.
• Coordinate with internal teams and external vendors for 3D printing, machining, moulding, sheet-metal fabrication, and other prototype manufacturing needs.
• Perform basic mechanical testing, including fit, assembly, dimensional checks, reliability observations, and usability-related evaluations.
• Document designs, test results, drawings, bill of materials, and prototype changes clearly and accurately.
• Support design iterations based on test findings, manufacturing feedback, and input from cross-functional engineering teams.
• Assist with basic data collection, processing, and test automation using Python where applicable.
• Participate actively in technical discussions, design reviews, and problem-solving activities.

Key Requirements

• Diploma or Bachelor’s degree in Mechanical Engineering, Mechatronics, Biomedical Engineering, Product Design Engineering, or a related discipline.
• 2–3 years of relevant experience in mechanical design, product development, prototype engineering, or R&D. Relevant internships, research projects, or startup experience may be considered.
• Prior experience working in a startup, research laboratory, product-development team, or similarly fast-paced R&D environment is preferred.
• Familiarity with 3D CAD software, such as SolidWorks, Fusion 360, Solid Edge, or equivalent.
• Hands-on experience with prototype fabrication and assembly, including 3D printing, basic machining, vendor coordination, or test-fixture development.
• Basic understanding of mechanical drawings, tolerances, material selection, and design-for-manufacture principles.
• Working knowledge of Python programming, particularly for data processing, test-data analysis, or simple automation tasks.
• Comfortable working independently on assigned tasks while seeking guidance when needed.
• Detail-oriented, practical, proactive, and willing to learn in a multidisciplinary engineering environment.
• Strong written and verbal communication skills.