Module Advanced Development Signal Integrity Engineer

Job Description

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running. The Network Infrastructure group is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise.

Join the Optical Networks division
, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, we’ve united two industry leaders to create an optical networking powerhouse—combining cutting‑edge technology with proven leadership to redefine the future of connectivity. Infinera is part of the Nokia Corporation and its subsidiaries. When you apply, the information you share will be handled with care and used only for recruitment purposes within the group.

As part of this transformation, we’re looking for a Module Advanced Development Signal Integrity Engineer to help shape the next generation of high-speed optoelectronic modules. In this role, you’ll be responsible for detailed signal integrity design, modeling, and testing of high-speed electrical interconnections. You’ll collaborate with cross‑functional teams—including PIC (Photonic Integrated Circuit),
ASIC (Application‑Specific Integrated Circuit), and TROSA (Transmit‑Receive Optical Sub‑Assembly) design teams—to bring innovative products to life. Hands‑on experience with RF design and simulation tools, along with proficiency in high‑speed RF test equipment and methodologies, is essential. This position is part of the Optical Modules Group
, preferably based in Allentown, PA
; however, candidates based in Ottawa, Canada will also be considered.

• Work with cross‑functional teams to understand and define product requirements and plans.
• Design advanced RF structures for high‑speed optoelectronic modules, ensuring optimal performance and signal integrity.
• Develop test vehicles for evaluating performances.
• Partner with vendors and internal process teams to manage the fabrication and delivery of prototypes and production designs.
• Perform high‑speed signal measurements and conduct detailed data analysis to support design optimization and validation.

• M.S. in Electrical Engineering, Physics, or a related discipline;
  Ph.D. preferred.
• 5+ years of experience with RF design and testing desired, expertise with optical transmitter and receiver modules for telecom desired.
• Proven industry experience, with a demonstrated track record of driving products from concept and design through prototyping and into volume manufacturing.
• Proficiency with RF design and simulation tools such as HFSS and ADS is required.
• Familiarity with high‑speed RF test equipment and methods required, including VNA, TDR, electrical spectrum analyzer, electrical sampling oscilloscope, etc.
• In‑depth technical understanding of optoelectronic components & ASICs is a plus.
• Excellent written and verbal communication skills, and the ability to clearly convey complex ideas and results to both technical and non‑technical audiences.
• Strong analytical and problem‑solving skills, with the ability to independently drive tasks while thriving in collaborative, cross‑functional team environments.
• A positive, proactive attitude is essential.