Fresh Physics Master’s Graduates: Quantum Safe Engineer

NODEFLAIR PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A leading technology firm in Singapore is seeking a candidate with a Master's degree in Physics for a role in Quantum Communication. Responsibilities include conducting hands-on testing for prototype systems, performing interoperability testing, and developing automated test scripts. The ideal candidate should have knowledge of QKD and experience with lab operations. This role offers opportunities for mentorship and significant hands-on technical challenges.

Qualifications

• Coursework or thesis related to Quantum Communication or Photonics Communication is required.
• Hands-on experience from academic projects or internships involving Quantum Communication or Photonics Communication.
• Knowledge of QKD / PQC / hybrid secure networking components.

Responsibilities

• Conduct hands-on testing and lab operations for prototype quantum-safe communication systems.
• Perform functional, performance, and interoperability testing of QKD, PQC, and hybrid secure networking components.
• Support integration of cryptographic modules, key management systems, and network security functions into testbeds.
• Develop and execute automated test scripts for system validation.

Skills

Strong analytical skills

Problem-solving abilities

Effective communication

Education

Master’s degree in Physics

Tools

Python

C++

Job description

Requirements

• Master’s degree in Physics.
• Coursework or thesis related to Quantum Communication or Photonics Communication is required.

Technical Expertise

• Hands‑on experience from academic projects, labs, or internships involving Quantum Communication or Photonics Communication.
• Knowledge of QKD / PQC / hybrid secure networking components.
• Hands‑on experience in optical and electronic laboratory setups, including fiber handling, photonics alignment and signal measurement is a huge plus.

Soft Skills

• Strong analytical and problem‑solving abilities.
• Willingness to learn, experiment, and take on new technical challenges with mentorship from senior engineers.
• Effective communication and collaboration skills.

What You’ll Do

• Conduct hands‑on testing and lab operations for prototype quantum‑safe communication systems.
• Perform functional, performance, and interoperability testing of QKD, PQC, and hybrid secure networking components.
• Support integration of cryptographic modules, key management systems (KMS), and network security functions into testbeds.
• Develop and execute automated test scripts (Python, C++, or similar) for system validation and long‑term stability testing.