Master Developer Signal Integrity

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About this opportunity:

Signal Integrity Engineers are working with a group of System and HW engineers to develop Ericssons products, and responsible for digital signal integrity, power integrity design and analysis to ensure a stable high-volume producible design at low cost. We provide SI related guidelines for PCB layout, hardware interface configuration and FPGA interface design. We also take part in the cutting-edge SI technology research and make contribution in the international conferences. This position will give you a significant opportunity to develop and demonstrate your technical skills and ideas.

What you will do:

• Working with system design team to evaluate design tradeoffs and optimize design performance/risk/cost/manufacturability
• Design and analysis high speed serial links and their compliance to standards, including characterization, optimization, and correlation.
• Performing DDR5 signal integrity design and timing analysis
• PDN DC/AC/Transient analysis, including decoupling capacitors selection and placement, also power plane optimization.
• Performing SI/PI lab measurements and verification, and correlate simulations with measurements.
• Develop SI/PI design guidelines for PCB and deliver SI design/verification reports on time with high quality.
• Work as project SI team leader, cooperate with SI engineers and related functions, contribute to project success.
• Lead innovation and research and contribute to SI methodology and working method.

The skills you bring:

• Masters degree or above with 7+ years, Bachelors degree with 10+ years working experiences in SI/PI area, HW system design experience is preferred.
• Deep knowledge on transmission line theory, electromagnetic field theory and time & frequency domain analysis.
• Experiences on High Speed NRZ and PAM4 Serdes link design, including passive and active, understanding FFE/CTLE/DFE/CDR/FEC technologies.
• Solid knowledge of IEEE802.3 and OIF-CEI specification for 10Gbps/25Gbps/56Gbps/112Gbps Serdes interfaces, have experience on channel loss budget distribution.
• Have a good understanding on PCB stackup, material, manufacturing variations, and design tradeoff between cost and performance.
• Working knowledge of system level power integrity and budgeting, including DC, AC and transient.
• Experience of DDR4/DDR5 design on signal quality optimization, timing analysis and correlation.
• Experiences of using IBIS, IBIS-AMI, Spice and S-parameter models
• Experiences with major SI/PI tools: SiSoft, Sigrity, ADS, HFSS, CST, Hspice, Hyperlynx etc.
• Lab measurement experience with oscilloscopes, spectrum analyzers, TDR and VNA.
• Self-motivation, curious and out of the box thinking with strong desire to innovate are essential, having interest to investigate new technology & areas
• Strong teamwork and excellent communication skills, and good project management skills.
• Fluent verbal communications in both Chinese and English. Solid English written skills on design documentation and report.

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the worlds toughest problems. You´ll be challenged, but you wont be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply?

Click Here to find all you need to know about what our typical hiring process looks like.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, thats why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: China (CN) || Beijing

Req ID: 760495

Information :

• Company : Ericsson
• Position : Master Developer Signal Integrity
• Location : 北京市
• Country : CN

How to Submit an Application:

After reading and knowing the criteria and minimum requirements for qualifications that have been explained from the Master Developer Signal Integrity job info - Ericsson 北京市 above, thus jobseekers who feel they have not met the requirements including education, age, etc. and really feel interested in the latest job vacancies Master Developer Signal Integrity job info - Ericsson 北京市 in 2025-01-13 above, should as soon as possible complete and compile a job application file such as a job application letter, CV or curriculum vitae, FC diploma and transcripts and other supplements as described above, in order to register and take part in the admission selection for new employees in the company referred to, sent via the Next Page link below.