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MediaTek · Irvine, CA

# Electrical/Optical SerDes Analog Mixed Signal Design Engineer

Irvine, CA Design 

Listed on MediaTek’s official careers site. Listed as of October 23, 2026. Check that it is still open and apply there.
[Apply on MediaTek’s careers site →](https://careers.mediatek.com/en/jobs/MUS120260506002)

[OpenNash Jobs](https://jobs.opennash.com/) / [MediaTek](https://jobs.opennash.com/companies/mediatek/) / Electrical/Optical SerDes Analog Mixed Signal Design Engineer

## Job description

The Interconnect Solutions team is searching for qualified candidates to join our fast-growing team. As a member of this dynamic team, you will work on state-of-the-art next generation electrical and optical transceivers for data centers serving cloud infrastructure as well as the growing field of AI and high-performance computing. We are looking for ambitious analog and mixed-signal designers with exposure to silicon photonics and electro-optic systems who are willing to learn, grow, and contribute to a diverse portfolio of high-speed interconnect products.
- Architecture study and evaluation of advanced high-speed SerDes and optical transceiver topologies targeting 100G/lane PAM4 and beyond, including EIC/PIC partitioning and link-budget definition.
- Design and verification of high-speed, high-performance analog and mixed-signal circuits including, but not limited to: modulator drivers (MRM/MZM/EAM), TIAs, front-end circuits, samplers, comparators, ADCs, DACs, PLLs, CDRs, clock distribution, heater drivers, and bias DACs.
- Electro-optic system modeling and co-simulation with PIC designs, including behavioural modeling of photonic devices (MRM, MZM, EAM, PD, heaters, laser sources) in Verilog-A, MATLAB, or Python.
- Collaborate with package and SI/PI teams to define and sign off EIC-to-PIC interface, bump map, and supply distribution for co-packaged and advanced-packaging contexts.
- Partner with DSP and algorithm teams on TX/RX equalization partitioning (analog CTLE/FFE/DFE vs. digital DSP) and link adaptation.
- Evaluate, measure, and debug silicon with firmware and test teams through bring-up and post-silicon validation until it reaches high-volume production.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 23, 2026
- Last checked: Oct 23, 2026
- Listed for: Under a day
- Location: Irvine, CA[Apply on MediaTek’s careers site →](https://careers.mediatek.com/en/jobs/MUS120260506002)

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