Principal Engineer Design Enablement SG

GlobalFoundries inc.; Singapore; Hybrid; SGD 120,000 - 170,000; Full time

Job summary

GlobalFoundries is seeking a Principal Engineer in Design Enablement in Singapore to lead design and characterization of silicon photonic devices for PDK development. You will work with a multidisciplinary team across photonics and fabrication to advance integrated photonics technologies.

The role requires a Ph.D. in related fields, hands-on optical measurement experience, and strong communication skills for cross-functional collaboration.

Qualifications

• Ph.D in photonics, electrical engineering, physics, or related field.
• Experience with silicon photonics and PDK concepts.
• Strong experimental/measurement skills for optical devices.

Responsibilities

• Design/optimize silicon photonic devices for PDK development.
• Characterize devices and document performance.
• Provide technical support on PDK-related questions and inquiries.
• File patents on silicon photonics devices when applicable.

Skills

Photonic knowledge

Communication skills

Project planning

Education

Ph.D in photonics, electrical engineering, physics

Job description

## Principal Engineer Design EnablementSingapore, SingaporeApply NowFind out how well you match with this jobRequisition IDJR-2602883Date posted07/19/2026Time TypeFull time**About GlobalFoundries**GlobalFoundries is a leading full-service semiconductor foundry providing a unique combination of design, development, and fabrication services to some of the world’s most inspired technology companies. With a global manufacturing footprint spanning three continents, GlobalFoundries makes possible the technologies and systems that transform industries and give customers the power to shape their markets. For more information, visit www.gf.com.**Summary:**We are hiring a highly motivated Research Scientist for PDK device design and research projects management with integrated opto-electronics circuit design, fabrication, and characterization. You will be involved in application-oriented PDK design, fabrication and characterization. You will be working with an excellent multidisciplinary team from photonics and FAB.**Job Descriptions:*** To design / optimize silicon photonic devices, including passive and active devices (e.g., balanced photodetector, high speed photodetector) for application oriented PDK development.* To independently carry out device characterization to verify device performance and conduct device analysis with documentation.* To provide technical support on PDK related questionnaires.* To file patents on Silicon Photonics devices to protect AMF intellectual property.* To perform other duties as assigned. Duties will vary according to the project progress and/or the specific goals of the company.**Other Responsibilities:*** Perform all activities in a safe and responsible manner and support all Environmental, Health, Safety & Security requirements and programs**Required Qualifications:*** Possess a Ph.D in photonics, electrical engineering, physics, or any other related field.* Practical knowledge and understanding of optical science and/or photonics technology.**Preferred Qualifications:*** Practical knowledge in electrical and optical measurement of optical chip devices and systems.* Passionate and creative, exceptional oral and written communication skills* Ability to think and strategize to complete experimental projects.* Accountable and takes ownership, ability to multi-task and prioritize.* Strong oral and written communication skills and demonstrated ability to work in a team-oriented environment.GlobalFoundries is an equal opportunity employer, cultivating a diverse and inclusive workforce. We believe having a multicultural workplace enhances productivity, efficiency and innovation whilst our employees feel truly respected, valued and heard.As an affirmative employer, all qualified applicants are considered for employment regardless of age, ethnicity, marital status, citizenship, race, religion, political affiliation, gender, sexual orientation and medical and/or physical abilities.All offers of employment with GlobalFoundries are conditioned upon the successful completion of background checks, medical screenings as applicable and subject to the respective local laws and regulations.Information about our benefits you can find here: https://gf.com/about-us/careers/opportunities-asia