Photonics Engineer

Viavi; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading technology company in Singapore is seeking a hands-on Photonics Engineer to join their innovation center. This role involves rapid prototyping of photonic solutions, developing AI-assisted testing workflows, and collaborating with global R&D teams. The ideal candidate holds a Master's or Ph.D. in a relevant field and has strong hands-on skills with optical instruments and knowledge of high-speed optical transmission. This is a full-time opportunity in a dynamic tech environment.

Qualifications

• Master’s degree or Ph.D. in a relevant field.
• Knowledge of high-speed optical transmission and modulation formats.
• Strong experimental mindset for rapid prototyping.

Responsibilities

• Design and build prototypes for test solutions in silicon photonics.
• Develop AI-assisted testing workflows for optical systems.
• Define future test architectures that combine photonics and AI automation.

Skills

Hands-on skills with optical instruments

Proficiency in Python or MATLAB

Knowledge of high-speed optical transmission

Familiarity with machine learning frameworks

Education

Master’s degree or Ph.D. in Electrical Engineering, Optics/Photonics, Physics, or Computer Engineering

Tools

Optical Spectrum Analyzers

Bit Error Rate Tester (BERT)

Optical Power Meters

Job description

Photonics Engineer page is loaded## Photonics Engineerlocations: Singapore-Techpt, SGPtime type: Full timeposted on: Posted Todayjob requisition id: 250004166**Summary:**VIAVI Solutions is seeking a highly creative and hands-on Photonics Engineer to join the CTO Innovation Center in Singapore. This role involves fast prototyping and validation of next-generation solutions in optical, photonic, AI-assisted, and high-speed connectivity test technologies, and collaborating with global R&D teams to define the future of test & measurement. Key innovation domains include silicon photonics, co-packaged optics (CPO), DCI/optical interconnects, all-photonic networks, 6G-ready optical test architectures, and AI-automated intelligent test solutions.**Duties & Responsibilities:****Job Description:**VIAVI Solutions is seeking a highly creative and hands-on Photonics Engineer to join the CTO Innovation Center in Singapore. This role involves fast prototyping and validation of next-generation solutions in optical, photonic, AI-assisted, and high-speed connectivity test technologies, and collaborating with global R&D teams to define the future of test & measurement. Key innovation domains include silicon photonics, co-packaged optics (CPO), DCI/optical interconnects, all-photonic networks, 6G-ready optical test architectures, and AI-automated intelligent test solutions.**Key Responsibilities**1. Rapid Photonic Prototyping* Design and build prototypes for test solutions for silicon photonics, CPO, optical transceivers, DCI testing, and next-generation photonic test platforms.* Conduct feasibility studies, system bring-up, optical characterization, and performance validation.2. AI-Automated Test Development* Develop AI-assisted testing workflows for photonic and high-speed optical systems.* Build intelligent test routines using machine learning for calibration, optimization, anomaly detection, and root-cause analysis.* Explore autonomous test benches, reinforcement-learning-based test strategies, or digital-twin-driven optical test automation.* Prototype AI-driven decision engines that accelerate test throughput and improve measurement accuracy.3. System Architecture & Concept Innovation* Define future test architectures that combine photonics, software, and AI automation.* Investigate new measurement techniques, optical front-ends, and integrated AI signal processing.* Translate early-stage concepts into recommendations for product roadmaps and R&D planning.4. Collaboration & External Engagement* Work closely with global VIAVI R&D teams to transition successful prototypes to product development.* Support internal demos, technology showcases, and cross-organization innovation initiatives.**Pre-Requisites / Skills / Experience Requirements:****Qualifications****Required*** Master’s degree or Ph.D. in Electrical Engineering, Optics/Photonics, Physics, Computer Engineering, or related fields.* Knowledge of high-speed optical transmission (100G/400G/800G/1.6T) and advanced modulation formats.* Strong hands-on skills with optical instruments (OSA, BERT, AWG, DSO, optical power meters, spectrum analyzers, etc.).* Experience with silicon photonics, optical transceivers, DCI systems, CPO, or photonic component testing.* Proficiency in Python or MATLAB for data analysis, automation, and prototyping.* Familiarity with machine learning frameworks (e.g., PyTorch, TensorFlow, scikit-learn) for basic AI prototyping.* Strong experimental mindset and passion for fast iterative prototyping.**Preferred*** Experience building automated test systems, AI-assisted measurement workflows, or optical digital twins.* Background in photonic packaging, alignment automation, or high-precision optical setups.* Experience developing ML models for classification, optimization, anomaly detection, or reinforcement learning for control systems.* Experience working in innovation labs or early-stage technology concepting roles.