Originally posted 4 October 2026 by the employer.
About the role
This role involves researching AI networks at scale through simulation, focusing on scale-up and scale-out protocols, congestion, and the interaction of workloads, fabrics, and hardware.
What you'll do
- Investigate emerging scale-up and scale-out protocols and their performance under real AI workloads
- Explore and extend simulation platforms to model networking and congestion-control behavior at scale
- Experiment with AI-scale and LLM-serving simulation, and workload/trace-driven modeling
- Study and evaluate protocol performance, scalability, and resilience across topologies
- Correlate simulation results with architectural and hardware behavior to uncover new insights
What you'll need
- Enrolled in a PhD, MS by Research, or MTech by Research program in Computer Science, Computer Engineering, Electronics or Electrical Engineering or a related field
- Strong fundamentals in computer networks, transport protocols, and distributed systems
- Curiosity about large-scale simulation and a desire to work with frameworks such as Astra-Sim, Chakra, htsim, ns-3, gem5, or SST
- Understanding of scale-up/scale-out fabrics, RDMA, or congestion control
- Programming in C++ and Python
Nice to have
- Interest in LLM-serving and AI-workload simulation
- Interest in protocol design
- Interest in large-scale performance analysis
Skills: AI networks, simulation platforms, networking, congestion-control, AI-scale
This role has been open 0 days — well below the 52-day median for Infrastructure/Platform Software roles.
Infrastructure/Platform Software · Infrastructure Platform
|
Open roles in category
880
|
Median days open
52 d
|
Median salary
$231k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | Marvell Technology | All employers we track in this specialty (880 roles · 85 employers) |
|---|---|---|
| Open roles in this specialty | 3 | 880 |
| Open roles in the wider Software, Firmware & Systems family | 51 | 5927 · 145 employers |
| Median days open | 0 d | 52 d (−52 d vs this employer) |
| Median salary (USD postings) | — | $231k |
Skills observed across this category: AI networks, simulation platforms, networking, congestion-control, AI-scale
Who's hiring in this category
- NVIDIA · 248 open roles · median 44 d
- Qualcomm · 58 open roles · median 56 d
- AMD · 47 open roles · median 25 d
- Cerebras · 40 open roles · median 69 d
- Graphcore · 37 open roles · median 96 d
- Micron Technology · 31 open roles · median 51 d
How we counted: 880 open Infrastructure/Platform Software (Infrastructure Platform) roles from 85 employers tracked in the SemiconductorJobs index, counted 4 Oct 2026. Specialty figures count only roles carrying this exact specialty label, so an employer's related work in neighbouring specialties is not included there — it is counted in the wider Software, Firmware & Systems family row. Figures refresh nightly.