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Staff Systems Engineer (Core Infrastructure) - New York, NY

Staffworx • New York City Metropolitan Area
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AI Summary

Own the architecture of a high-performance, bare-metal compute platform with microVM virtualization and petabyte-scale distributed storage. Drive end-to-end reliability, performance, and innovation as the team scales compute capacity and integrates AI coding agents. Senior IC role with direct collaboration with technical co-founders, no management layers.

Key Highlights
Staff-level systems engineering role with full architectural ownership of a globally scaling compute platform
$280K–$380K base salary + significant equity potential in a venture-backed startup
Hands-on work at kernel, filesystem, and low-level I/O optimization with eBPF, cgroups, and virtualization
Key Responsibilities
Define and lead architectural direction for bare-metal fleet management, microVM orchestration, and petabyte-scale distributed storage
Ensure end-to-end production reliability and performance as compute capacity triples
Build and optimize at the kernel and filesystem level using eBPF, cgroups, namespaces, and low-level I/O tuning
Translate product/commercial strategy into a long-term technical roadmap with technical co-founders
Raise the engineering bar and mentor a small, elite team
Technical Skills Required
Linux kernel Virtualization (KVM, Firecracker, QEMU) Distributed storage (Ceph)
Benefits & Perks
$280,000 to $380,000 base salary
Significant equity potential (seven-figure potential)
Relocation support available for exceptional candidates
Nice to Have
Early engineer at a startup that became an industry name
Publications, patents, or conference speaking in systems engineering
Fluency with AI coding agents in daily workflows

Job Description


Staff Systems Engineer | New York | $280k to $380k + seven figure equity potential


Own the systems layer that makes CI fast. If you have opinions about kernels, caching and why builds are slow, read on.


Location: New York City, NY (on-site, relocation support available)

Type: Permanent Salary: $280,000 to $380,000 base, plus significant equity

Key skills: Linux kernel, eBPF, cgroups, namespaces, Go, Rust, C, Firecracker, KVM, QEMU, Ceph, distributed storage, bare metal, virtualisation, AI coding agents


A rapidly scaling, venture-backed developer infrastructure business is hiring Staff level systems engineers to own the architecture behind one of the fastest growing compute platforms in the US market.


The platform runs millions of workloads every week across a self-owned global fleet of bare metal machines, using microVM virtualisation and a self-managed petabyte scale distributed storage layer. Compute capacity is about to be tripled to support enterprise demand, and the platform is expanding into agent sandboxing and autonomous coding tooling.


This is a senior individual contributor role reporting directly to the technical co-founders. No management layers, no legacy estate, full architectural ownership.


What you will do

  • Own architectural direction for the core infrastructure platform: bare metal fleet management, microVM orchestration and petabyte scale distributed storage
  • Take end to end ownership of production reliability and performance as compute capacity triples
  • Build at the kernel and filesystem level using eBPF, cgroups, namespaces and low level I/O tuning
  • Lead ambiguous, high complexity initiatives from problem definition to delivery
  • Translate product and commercial strategy into a long term technical roadmap alongside the technical founders
  • Raise the engineering bar and act as a force multiplier for a small, elite team


What you will need

  • 8+ years in low level systems or distributed infrastructure engineering
  • Demonstrable personal ownership of business critical systems at a recognised, high calibre engineering organisation
  • Systems programming in Go, Rust or C/C++
  • Hands-on Linux internals: kernel, filesystems, eBPF, cgroups, namespaces
  • Virtualisation experience such as Firecracker, KVM, QEMU or Cloud Hypervisor
  • Distributed storage at scale, Ceph or equivalent
  • Fluency with AI coding agents as part of your daily engineering workflow


Nice to have

  • Early engineer at a start-up that went on to become an industry name
  • Publications, patents or conference speaking in systems engineering


Important notes

  • On-site in New York City. Relocation assistance available for exceptional candidates
  • Visa transfers considered (for example OPT or H1B transfer). New sponsorships are not possible
  • This is a builder role, not a platform operations role. Candidates from primarily DevOps or SRE backgrounds without evidence of building systems themselves will not be shortlisted



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