Remote Senior AI & LLM Systems Engineer - High-Throughput

Syscov; United States; Remote; USD 140,000 - 220,000; Full time

Job summary

Syscov is hiring a senior AI/ML engineer to design custom model routing engines and autonomous multi-agent systems. This remote, full-time role targets experienced professionals with a focus on scalable LLM backends and high-throughput inference for global deployments.

Ideal candidates have strong Python systems programming, CUDA/PyTorch memory management, and hands-on experience with vector databases and contextual retrieval systems.

Qualifications

• 3+ years of AI/ML engineering experience with production exposure to LLMs and embedding architectures.

Responsibilities

• Develop custom LLM orchestration backends with multi-model failover and speculative routing.
• Build high-precision RAG pipelines using hybrid semantic/dense embeddings and reranking.

Skills

AI/ML engineering

Python systems programming

CUDA memory management

Vector databases

Inference throughput optimization

Job description

Syscov is hiring a senior AI/ML engineer to design custom model routing engines and autonomous multi-agent systems. This remote, full-time role targets experienced professionals with a focus on scalable LLM backends and high-throughput inference for global deployments.

Ideal candidates have strong Python systems programming, CUDA/PyTorch memory management, and hands-on experience with vector databases and contextual retrieval systems.