科技職缺

RemoteNorth AmericaContract

Agentic Platform Engineering Manager (Remote US)

agentic-ai ai api cloud distributed-systems +8 skills

Engineering Manager leading a team building Legion's agentic AI applications and platform capabilities — a technical player/coach role spanning LLM-powered agents, MCP/tool integrations, platform services, and data infrastructure for secure production AI systems used by government and enterprise.

230 000 – 280 000 $

Zenity

agentic-ai ai deep-learning huggingface llm +5 skills

Senior Applied AI Scientist

On-siteMENASenior

Israel

Senior Applied AI Scientist at Zenity building end-to-end detection models that secure AI agents inside Fortune 500 enterprises, partnering with security researchers to turn threat intelligence into production ML, deep-learning, fine-tuned LLM, and agentic models.

Analog/Mixed Signal Architect

ai cad cadence-virtuoso hpc signal-processing +1 skills

Analog/Mixed-Signal Architect designing high-speed (50G+) analog circuit blocks for optical transceivers (drivers, TIAs, equalizers, ADCs/DACs, PLLs, CDRs) in advanced CMOS, using Cadence Virtuoso/Spectre and Verilog-A. Partners cross-functionally with photonic, digital, and software teams to architect Lightmatter's Passage photonics engine for extreme-scale AI compute.

124 000 – 177 000 CAD

Analog/Mixed Signal Architect

ai cadence-virtuoso hpc signal-processing verilog

Analog/Mixed-Signal Architect at Lightmatter designing high-speed (50G+) AMS circuit blocks (drivers, TIAs, ADCs/DACs, PLLs, CDRs, equalizers) for optical transceivers in advanced CMOS, authoring architectural specs and collaborating with analog, photonics, and digital teams on Passage photonic interconnect.

149 000 – 216 500 $

Digital Architect

ai cad hpc matlab python +1 skills

Digital Architect at Lightmatter defines the digital architecture for high-speed photonic mixed-signal communication chips powering AI data center infrastructure, spanning concept through high-volume production. Day-to-day work involves specifying digital designs integrating AMS/photonic circuits such as SerDes, ADC/DAC, drivers/receivers, and modulators/detectors, and collaborating with RTL, DV,

146 000 – 222 000 $

Electro-Optic Systems Architect

ai ansys hpc matlab proof-of-concept +3 skills

Architect electro-optic links for Lightmatter's Passage photonic AI chips, modeling and validating electrical-optical-electrical link performance using Cadence, VPI Photonics, Keysight ADS, and Ansys HFSS, plus high-speed RF experiments. Collaborates with cross-disciplinary teams to co-design analog and photonic devices.

150 000 – 220 000 $

Electro-Optic Systems Architect

ai ansys cad hpc matlab +4 skills

Architect and model the electro-optic (electrical-optical-electrical) link systems for Lightmatter's Passage 3D-stacked photonics engine powering extreme-scale AI data centers. Day-to-day work centers on Cadence (Virtuoso/Spectre/Verilog-A), VPI Photonics, Keysight ADS, and Ansys HFSS simulation, Python/Matlab modeling, RF experimentation, and cross-disciplinary co-design with analog and photonic

118 000 – 171 000 CAD

Photonics Architect

North AmericaFull-timePrincipal

Photonics Architect defining the micro-architecture for Lightmatter's Passage™ photonic communication fabric for AI data centers; partners with photonic and analog engineering teams to design modulators, receivers, lasers, and high-bandwidth interconnects, and authors architectural specifications.

Principal Digital (mixed-signal) Architect

ai cad hpc matlab python +1 skills

Defines the digital architecture for Lightmatter's Passage photonic communication chips, owning digital design from concept through high-volume production. Partners with analog, photonic, software, and DV teams plus customers and vendors on high-speed AMS circuits including SerDes, ADC/DAC, drivers/receivers, and photonic modulators.

191 000 – 362 000 CAD

North AmericaFull-timeSenior

Sr. Design for Test (DFT) Engineer

ai automation cad hpc python +3 skills

Sr. DFT Engineer owning design-for-test insertion, ATPG, and post-silicon bring-up for AI-accelerator ASICs in leading-edge CMOS. Hands-on work spanning scan/BIST, scripting in Python/TCL, and collaboration with physical design, RTL, and ATE teams through tape-out.

123 000 – 150 000 CAD

North AmericaFull-timeSenior

Sr. Design for Test (DFT) Engineer

ai hpc jtag python tcl +1 skills

Senior DFT Engineer at Lightmatter designing and deploying test solutions (ATPG, boundary scan, MBIST) for digital, analog, and photonic chips powering AI data-center silicon, using Verilog, Python/TCL scripting, and commercial EDA tools across pre-silicon through post-silicon bring-up.

164 000 – 185 000 $

North AmericaFull-timeSenior

Sr. Design for Test (DFT) Engineer

ai hpc jtag python tcl +1 skills

Senior DFT Engineer at Lightmatter designing and deploying test solutions for their photonics-based AI chip platform—creating scan/ATPG/MBIST architectures, working with RTL and physical-design teams, and supporting silicon bring-up for next-gen products.

154 000 – 218 000 $

Machine Learning Systems Researcher

ai deep-learning ethernet hpc machine-learning +1 skills

Research role modeling and analyzing ML system performance on Lightmatter's photonic AI hardware, focused on training and inference workloads for large language models. Publishes academic research while collaborating with product and engineering teams to design high-performance rack-scale reference platforms.

186 000 – 240 000 $

North AmericaFull-timePrincipal

Principal Machine Learning Infrastructure Researcher

ai deep-learning ethernet hpc machine-learning +1 skills

Principal ML researcher modeling performance of Lightmatter's photonics-based AI data center systems for training and inference workloads, leading a small ML team and publishing systems research. Core focus: ML systems research, performance modeling, LLM frameworks, and AI compute/networking (GPUs, TPUs, Infiniband, NVLink).

300 000 – 350 000 $

North AmericaFull-timeStaff

Sr. Staff Physical Design Engineer

ai bash hpc python react +1 skills

Lightmatter seeks a Senior Staff Physical Design Engineer to implement complex digital blocks in 3nm process nodes for AI data center photonics chips, driving timing closure, STA signoff, floor planning, power analysis, and physical verification using industry-standard EDA flows and TCL/Python scripting.

220 000 – 270 000 $

North AmericaFull-timeStaff

Sr. Staff Physical Design Engineer

ai bash cad hpc python +2 skills

Senior Physical Design Engineer at Lightmatter implementing digital blocks for 3nm ASICs powering photonic AI data-center chips. Day-to-day work spans synthesis through physical verification, full-chip STA, floor planning, clock implementation, power/timing closure, and scripting automation in TCL/Python.

191 000 – 219 000 CAD

North AmericaFull-timeStaff

Sr. Staff Physical Design Timing Engineer (STA)

ai bash hpc perl python +1 skills

Senior Physical Design Timing Engineer driving STA sign-off for Lightmatter's AI photonics interconnect chips, running Cadence/Synopsys tools (Tempus/PrimeTime) through synthesis, place-and-route, timing closure, and tapeout on advanced CMOS nodes.

220 000 – 270 000 $

Analog IC Design Engineer, High-Speed