Fiber Sensing PostDoc

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MY ACCOUNT AMERICAN ENGLISH View More Jobs Fiber Sensing PostDoc United States (On-site) •Due to NSA requirements, all qualified candidates must be US Citizen or a Green Card holder•This is a disruptive, hands-on research role focused on tackling fundamental scientific and conceptual problems in fiber-optic communication and advanced fiber sensing. You will be responsible for inventing and implementing photonic subsystems with particular focus on developing components and signal processing techniques for optical communication and fiber sensing applications. The work will involve both proof-of-principle studies in a lab environment and field trials of developed prototypes, showcasing performance in real-world scenarios. You are expected to collaborate extensively, both within Nokia Bell Labs and with external partners. Your responsibilities As a research scientist, you will be expected to make fundamental contributions in one or multiple of the following areas: Portable ultra-stable lasers: Design, conduct, and lead research projects investigating the optimization of ultra-narrow bandwidth laser systems and derived optical comb systems, including the fabrication, design, and packaging of related devices using state-of-the-art technologies. Demonstrate applications of ultra-stable lasers and combs for fiber sensing, time synchronization, and the stabilization of quantum communication links.

Advanced Real-Time DSP Development:

Propose and investigate experimentally optimized coherent modulation formats for reflective fiber sensing interrogators. Contribute to real-time implementation of coherent transmission, fiber link stabilization, and fiber sensing systems using both FPGAs and GPUs. The major emphasis is on developing DSP schemes that minimize any penalty on coexisting coherent optical transceivers and facilitate integrating fiber sensing and optical metrology techniques into live networks.

Real-time Event Identification and Analysis:

Develop and implement novel machine learning (ML) algorithms specifically tailored for long-distance reflective fiber-sensing systems. A particular emphasis is on real-time ML implementations, combing edge and cloud compute to combine streams from several field systems. Model development includes both developing foundational models and domain-specific model adaptation. You are expected to publish results in top-tier optical conferences and journals. Your skills and experience To excel in this role, you should possess a potent blend of research excellence, experimental experience, technical depth, and programming proficiency.

Technical Foundation:

Education:

Ph.D. degree or equivalent in a relevant field (e.g., electrical engineering, physics, computer science) with a specialization in optical metrology, fiber sensing, or fiber optics communication.

Experience:

Preferred 3+ years of professional or postdoctoral technical experience in the field of optical metrology, fiber optic communication, fiber sensing, or machine learning.

Core Skills:

Excellent experimental and numerical simulation skills, with a proven track record in optical transmission and sensing technologies.

Prefered technical skills:

Optical micropackaging: Experience with the design and packaging of optical components. Experience with on-chip lasers and locking or stabilization circuits is highly desirable.

Machine Learning:

Strong practical experience with state-of-the-art machine learning tools and techniques, including deep learning frameworks. Experience with ML for optical communications or distributed fiber sensing is highly desired.

Real-time DSP:

Strong background in coherent signal processing techniques and implementations. Experience with FPGA design and real-time GPU implementations supporting optical digital signal processing algorithms is highly desired.

Programming Mastery:

Exceptional programming skills, with a strong preference for proficiency in Python (including data science and ML libraries). Experience with C, CUDA, VHDL/Verilog is highly desired.

Research Innovation:

Demonstrated significant research innovation and results, evidenced by high-impact publications in leading journals and/or recognized industry contributions.

Communication & Collaboration Fluency:

Professional fluency in English, both oral and written.

Presentation Skills:

Exceptional presentation skills, capable of clearly communicating complex technical concepts to diverse audiences (internal stakeholders, scientific peers, and conferences).

Interpersonal Skills:

Excellent interpersonal skills, fostering strong collaboration within a world-class research team. More information Some of our benefits in 

US:

Corporate Retirement Savings Plan Health and dental benefits Short-term disability, and long-term disability Life insurance, and AD&D - Company paid 2x base pay Optional or Supplemental life and AD&D insurance (Employee/Spouse/Child) Paid time off for holidays and Vacation Employee Stock Purchase Plan Tuition Assistance Plan Adoption assistance Employee Assistance Program/Work Life Resource Program The above benefits exclude students. Disclaimer for US/Canada Nokia Maintains broad annual base salary ranges for its roles in order to account for variations in knowledge, skills, experience and market conditions, and with consideration to internal peer equity. Check the salary ranges in the job info section for this role. All North America job posts will post for a minimum of 7 calendar days and up to 180 days or until candidate/s identified. About us Advancing connectivity to secure a brighter world. Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we're advancing connectivity to secure a brighter world. Learn more about life at Nokia. Our recruitment process We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect. If you're interested in this role but don't meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity. The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia. Apply now Job info Job Category Pure Research Posting Date 04/08/2026 Degree Level Doctor's degree (e.g PhD) Job Schedule Full time Job Type Fixed Term Experienced (3 months +) Job Identification 34242 Role Type Individual contributor US/Canada Salary Range 100k to 120k USD Experience level Graduate or Entry Level Locations 600-700 Mountain Avenue, Murray Hill, New Jersey, 07974-0636, US (On-site) Legend © MapTiler © OpenStreetMap contributors | © Oracle CorporationTermsLegal Notices Use control and scroll to zoom the map 600-700 Mountain Avenue, Murray Hill, New Jersey, 07974-0636, US Copy to Clipboard Similar Jobs Fiber Sensing PostDoc United States (On-site) Posted on 04/07/2026 •Due to NSA requirements, all qualified candidates must be US Citizen or a Green Card holder•Join Nokia Bell Labs as a Postdoctoral Member of Technical Staff in Optical Subsystems (1-year appointment with a possible 1-year renewal) located in Murray Hill, New Jersey. This role focuses on fiber‑optic communications and advanced fiber sensing research within a world‑renowned innovation environment. Internship Compressed optical sensing France (Hybrid) Posted on 12/15/2025 TRENDING As an intern at Bell Labs, you will get familiar with state-of-the-art research on advanced optical systems/DSP and take part to the development of next-gen optical communications. You will acquire an operational understanding of optical technologies and communications. You will be asked to work on high-speed system experiments through lab automation and advanced DSP. This work covers both software and hardware developments. Quantum Sensing Summer Intern United Kingdom (On-site) Posted on 12/05/2025 TRENDING Join Nokia Bell Labs' Data & Devices Department within the AI Research Lab and work at the forefront of quantum technologies, wireless systems, and biomedical sensing!

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