Hiring: C++ Software Engineer Company: Vast.ai Location: San Francisco, CA Job Posted Time: 2026-09-10 14:50:42 Employment Type: Full-time / On-site Target Skills & Keywords : C, C++, LLM, Linux, Python About the job Experience: •Programming: Strong programming skills in at least one language, ideally C++ •Linux and Virtualization: Extensive knowledge of Linux kernel internals, containerization technologies, and virtualization •Isolation Techniques: Deep understanding of workload and network isolation techniques in multi-tenant environments •Cloud Security: Experience in securing and hardening cloud infrastructure, particularly in environments with untrusted workloads •Multi-tenant Security: Strong background in workload and network isolation, network security, and cloud-native security practices Required Skills: •As a Systems Software Engineer, you will work on key performance critical systems such as the daemon which orchestrates every host in our fleet. You will improve the performance, reliability and capability of our infrastructure and containerization technologies including monitoring and telemetry. •On-site at either our SF or LA offices •Expand and extend our GPU cloud daemon •Design and deploy market-based resource management systems •Harden code and infrastructure to meet zero‑trust standards •Benchmark, profile, and eliminate bottlenecks across hypervisor, container, and network layers •45 min - Quick dive into Vast, work history (virtual) •45 min - Systems and architectures (virtual) Compensation: •$120,000 - $180,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!