Site Reliability Engineer

Nscale
Houston +3 more
On-site

Who this role is best for

Best suited to systems engineers with automation experience working in AI-native infrastructure environments. Candidates should be comfortable with on-call rotations and thrive in collaborative, fast-moving teams.

Best fit for

  • Candidates with automation-focused systems engineering backgrounds and a history of incident ownership.
    — “Take point during incidents; troubleshoot under pressure, drive root cause analysis”
  • Individuals who have operated in cloud or data center environments and prefer working with Linux and distributed systems.
    — “Strong command of Linux, networking fundamentals, and distributed systems.”
  • Professionals who align with a culture of ownership, accountability, and continuous improvement in infrastructure.
    — “Our culture runs on ownership, accountability, and speed.”

Things to consider

  • On-call responsibilities are expected, with no indication of reduced frequency or alternative arrangements.
    — “This role sits close to production, so there is an on-call rotation”

How to stand out

  • Highlight past ownership of production systems and experience reducing toil through automation.
    — “Treat operational toil as a bug to be fixed, not a fact of life.”
  • Demonstrate experience with defining and maintaining SLOs and SLIs in your resume and interviews.
    — “Define and maintain SLOs, SLIs, and the dashboards that make service health obvious at a glance.”
  • Showcase your ability to collaborate across Engineering, Networking, and Infrastructure teams.
    — “Partner with Engineering, Networking, and Infrastructure teams to raise the reliability bar across the stack.”
  • Emphasize your fluency in monitoring and observability practices, especially with logs and dashboards.
    — “Fluency with monitoring and observability; metrics, logs, dashboards, and alerting.”
Pace · Fast PacedCollaboration · HighAutonomy · HighDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • Automation and tooling for platform reliability
  • Incident management and root cause analysis
  • Improving service availability and efficiency
Typical background
SRESystems EngineeringSoftware Engineering

Skills & requirements

Required

SRELinuxNetworkingDistributed SystemsPythonGoMonitoringObservabilityIncident Management

Preferred

AIGPU WorkloadsHigh-performance NetworkingKubernetesVirtualized EnvironmentsBare-metal Environments

Stack & domain

PythonGoLinuxNetworking FundamentalsDistributed SystemsMonitoring And ObservabilityMetricsLogsDashboardsAlertingLeadershipProblem-solvingCommunicationTeamworkAIGPUCloud InfrastructurePlatform Services

About the role

Original posting from Nscale via Greenhouse

About Nscale

Nscale is the GPU cloud built for AI. We run high-performance, cost-efficient infrastructure for AI-native

startups and global enterprises, from bare metal up through the platform services teams actually build

on. Our culture runs on ownership, accountability, and speed. We move with urgency, we tell each

other the truth, and everyone here stays close to the infrastructure that makes AI work.

The Role

This is a career-level SRE role for someone who wants to own systems, not just watch them. You'll take

real surface area: the automation and tooling other engineers depend on, and the reliability of

production services running AI and GPU workloads at scale. You'll sit in the incident rotation, and you'll

be expected to make the systems you touch quieter over time.

What You'll Do

  • Build and own the automation and tooling that keeps the platform running; treat operational toil as

a bug to be fixed, not a fact of life.

  • Define and maintain SLOs, SLIs, and the dashboards that make service health obvious at a glance.
  • Take point during incidents; troubleshoot under pressure, drive root cause analysis, and run post-

incident reviews that actually change the system.

  • Investigate performance and reliability problems across Linux, networking, and distributed services,

then fix them at the source.

  • Partner with Engineering, Networking, and Infrastructure teams to raise the reliability bar across the

stack.

  • Improve availability, scalability, and efficiency through code, not manual effort.

What You'll Bring

  • 3-6 years in SRE, systems engineering, or software engineering, including time running production in

a data center or cloud environment.

  • Strong programming skills (Python, Go, or similar) and a genuine bias toward automating the work

away.

  • Solid command of Linux, networking fundamentals, and distributed systems.
  • A track record of troubleshooting live production issues and owning the fix through to the retro.
  • Fluency with monitoring and observability; metrics, logs, dashboards, and alerting.
  • Comfort in a fast-moving environment where priorities shift and you fill gaps without waiting to be

asked.

Nice to Have

  • Experience with AI or GPU workloads, or high-performance computing (HPC).
  • Familiarity with high-performance networking (InfiniBand, RDMA).
  • Kubernetes, plus virtualized or bare-metal environments.

On-Call and Pace

A quick note on the shape of the job. This role sits close to production, so there is an on-call rotation,

and some weeks are busier than others. We share it fairly, and we treat every page as a signal worth

acting on rather than just an interruption. The goal is to make the systems quieter over time, so each

rotation asks less of the person carrying it. If you take ownership of what you run and like leaving it in

better shape than you found it, you'll do well here.

What We Offer

  • Competitive base plus equity, reviewed every 12 months.
  • Real scope early, and a progression plan built around the skills you want to sharpen.
  • Flexibility that treats you as an adult; we care that the work gets done, and we trust you to shape

your day.

Salary Range

$130,000 - $200,000 USD. Actual compensation varies with skill set, experience, and location, and the

role may be eligible for bonus and equity.

Equal Opportunities Statement

At Nscale, we are committed to fostering an inclusive, diverse, and equitable workplace. We believe that a variety of perspectives enrich our work environment, and we encourage applications from candidates of all backgrounds, experiences, and abilities. We strongly encourage applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds.

If there’s anything we can do to accommodate your specific situation, please let us know.

For information on how Nscale handles candidate personal data, please see our Employee & Candidate Privacy Notice: Here.

Nscale does not accept unsolicited candidate submissions from recruitment agencies.

Source: Nscale careers (Greenhouse)

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