Senior C++ Systems Engineer - GPU Virtualization

USA Tech Recruit; San Francisco (CA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Visa transfers

Relocation package

Job summary

USA Tech Recruit is seeking a Software Engineer (C++ Systems) for an onsite role in San Francisco, focusing on GPU virtualization tech. The candidate will push microsecond-level performance in complex C++ systems and influence low-level GPU infrastructure used at scale.

This full-time onsite position offers visa transfers and relocation packages, with opportunities to work on high-performance virtualization libraries and cross-stack optimization across NICs, networks, and ML workflows.

Qualifications

• Exceptional C++ proficiency; Rust expertise considered for context.
• Proven experience building and maintaining low-level systems in production.
• Strong CS background with high GPA preferred.
• Experience with compilers, networking protocols, or kernel-level development.
• Background in optimizing NIC or C++ performance.

Responsibilities

• Optimize a high-performance C++ virtualization library for low-latency execution.
• Investigate oversubscription, checkpointing, and distributed GPU clusters.
• Support new hardware architectures with deep cross-stack insights.
• Diagnose performance bottlenecks in ML workflows across the stack.

Skills

Cpp proficiency

Rust

Networking protocols

Kernel-level development

Education

Bachelor's in Computer Science or related

Tools

GCC/Clang

Job description

USA Tech Recruit is seeking a Software Engineer (C++ Systems) for an onsite role in San Francisco, focusing on GPU virtualization tech. The candidate will push microsecond-level performance in complex C++ systems and influence low-level GPU infrastructure used at scale.

This full-time onsite position offers visa transfers and relocation packages, with opportunities to work on high-performance virtualization libraries and cross-stack optimization across NICs, networks, and ML workflows.