SENIOR OPTO-MECHANICAL ENGINEER

Upper Spring Consulting; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading engineering consultancy in Singapore is seeking an experienced opto-mechanical design engineer to lead the design and integration of advanced optical systems. The ideal candidate will have a Bachelor's Degree in Mechanical Engineering, at least 5 years of relevant experience in precision systems, and proficiency in CAD tools. You will collaborate with cross-functional teams to ensure designs meet operational requirements. This role offers a dynamic working environment focused on innovation.

Qualifications

• Minimum 5 years of experience in opto-mechanical design.
• Experience in defense, aerospace, or photonics industries is a plus.
• Strong background in CAD and FEA tools.

Responsibilities

• Lead design and development of opto-mechanical subsystems.
• Perform structural and thermal analyses.
• Oversee fabrication and precision alignment of subsystems.

Skills

Mechanical Engineering

Opto-mechanical design

CAD tools proficiency (SolidWorks, Creo)

Thermal management

Education

Bachelor's Degree in Mechanical Engineering

Tools

ANSYS

COMSOL

Job description

Responsibilities

• Lead the design, development, and integration of opto-mechanical subsystems for advanced laser and electro-optics systems, including optical mounts, enclosures, alignment mechanisms, thermal management, and vibration isolation


• Perform tolerance, structural, and thermal analyses using simulation tools to ensure mechanical stability and robustness of design


• Oversee the fabrication, assembly, and precision alignment of opto-mechanical subsystems, ensuring manufacturability and field readiness


• Perform prototyping, integration, environmental testing, ruggedisation, and optimisation for mobile or fixed deployment platforms


• Collaborate with system, electronics, and optical engineers to ensure mechanical designs meet performance and operational requirements


• Develop and maintain comprehensive and accurate technical documentation, including design records, test reports, and validation data, ensuring compliance with configuration management and industry standards

Requirements

• Bachelor's Degree in Mechanical Engineering or equivalent


• Minimum 5 years of experience in opto-mechanical design for precision systems, preferably in defense, aerospace, or photonics industries


• Strong background in CAD tools (e.g., SolidWorks, Creo) and FEA tools (ANSYS, COMSOL)


• Familiar with optical alignment methods, thermal and vibration management for sensitive optical assemblies


• Hands-on experience in optical alignment and integration is strongly preferred


• Deep understanding of optical-mechanical interface requirements


• Structured, detail-oriented mindset for engineering documentation and system integration


• Strong collaboration skills to work across optical, electronics, and systems teams


• Proactive in problem-solving and field support during testing or deployment