CareerPlan

Principal Software Engineer, Inference

Spring, Texas, United States of AmericaFull-time$152k–$349k2026-09-16 → 2026-11-12
Hybrid · United States

Core

Lead the model runtime architecture for HPE AI Essentials, an inference platform enabling enterprises to operate large language models on customer-owned hardware in edge-to-cloud and sovereign environments.

Role type

Principal Software Engineer (LLM Inference Runtime)

Builds

High-performance LLM inference runtime engine and Kubernetes orchestration layer

Domain

Enterprise AI / Large Language Model Inference / Cloud Infrastructure

Deliverable

production ML models

Required skills

LLM inference engines (vLLM, SGLang, TensorRT-LLM), continuous batching, KV cache management, tensor/pipeline parallelism, Kubernetes operators, Go, Python, C++/CUDA profiling

Preferred skills

Upstream contributions to inference runtimes, disaggregated prefill/decode, RDMA/GPUDirect Storage, MIG/fractional GPU allocation

Technologies

vLLM, SGLang, TensorRT-LLM, Kubernetes, NCCL, CUDA, RDMA, InfiniBand

Responsibilities

Define technical direction for LLM serving deployment including engine integration and distributed execution; Partner with performance teams to optimize latency and throughput; Evaluate and adopt emerging runtimes and quantization schemes; Define orchestration layer for model admission and GPU scheduling; Mentor engineers and lead architecture reviews.

Seniority

Principal, hands-on IC with strategic leadership