Senior Quantum Optics Engineer - Remote & Career Growth

SpeQtral Pte Ltd; Singapore; Hybrid; SGD 180,000 - 260,000; Full time

Benefits offered by this job

WFH flexibility

Paid leave entitlement

Medical and dental insurance

Career progression opportunities

Job summary

SpeQtral is seeking a Senior Quantum Optics Engineer in Singapore to lead the design and development of quantum and optics hardware for space-based and terrestrial networks. You will work with scientists and engineers to tackle practical challenges across environments and contribute to quantum-secure communications initiatives.

The role emphasizes hands-on experimental work, leadership across complex projects, and translating research into deployable products for commercial and partner use.

Qualifications

• PhD in Physics or Quantum Optics with 2 years of experience.
• Postdoctoral or industry experience in quantum optics, photonics, quantum communications, or related fields.
• Strong record of experimental research with publications, patents or conference presentations.
• Ability to lead complex technical work from concept to prototyping and validation.
• Interest in translating deep-tech research into deployable products.

Responsibilities

• Oversee and perform design and development of quantum and optics hardware.
• Collaborate with a team of experts to implement state-of-the-art R&D solutions.
• Present technical content to internal teams and customers/partners.
• Assist with creating commercial and research proposals for SpeQtral and partners.
• Other related functions as assigned.

Skills

PhD required

Postdoctoral/industry experience

Experimental research

Technical leadership

Mentoring

Education

PhD in Physics or Quantum Optics

Tools

Zemax

QKD software

Data analysis

Job description

SpeQtral is seeking a Senior Quantum Optics Engineer in Singapore to lead the design and development of quantum and optics hardware for space-based and terrestrial networks. You will work with scientists and engineers to tackle practical challenges across environments and contribute to quantum-secure communications initiatives.

The role emphasizes hands-on experimental work, leadership across complex projects, and translating research into deployable products for commercial and partner use.