Senior Quantum Test Infrastructure & Reliability Engineer

PSI Quantum; Palo Alto (CA); On-site; USD 201,000 - 237,000; Full time

Benefits offered by this job

Health coverage

401(k) with company match

Equity grants

Wellness programs

Job summary

PsiQuantum is seeking a Senior Test Infrastructure & Reliability Engineer to own the data pipeline and reliability of test stations feeding our central data platform. You will ensure immediacy of issue detection and drive robust observability across the fleet.

Responsibilities include building dashboards, maintaining alerting, and hardening infrastructure to prevent data-loss incidents, while collaborating with data and test software teams to close gaps between station software and the central

Qualifications

• BS in Computer Science, Electrical Engineering, or related field with 5+ years of relevant experience (MS with 3+ years, or PhD with 0-2 years).
• Experience building and operating reliable distributed systems or data pipelines.
• Strong Python skills, comfortable with async and multi-process/service architectures.
• Experience with observability stacks (e.g. Grafana, Loki) and designing effective alerts.
• SQL proficiency for ad hoc investigation against production data.
• Track record of root-causing distributed-system issues from fleet-scale evidence.
• Experience in lab, manufacturing, or hardware test environments.
• On-call or incident-response experience.

Responsibilities

• Own the data pipeline connecting test stations to the central data platform: measurement uploaders, run creation, and run-to-test-request linking.
• Build fleet-wide observability: dashboards, log pipelines, and metrics for station and data-pipeline health.
• Define and maintain alerting/guardrails that catch regressions early before data-loss incidents.
• Harden shared infrastructure against common distributed-systems failure modes.
• Investigate and root-cause fleet-wide reliability incidents using logs, timestamps, and API data.
• Partner with the data platform team and test software engineers to close gaps between station software and the central system of record.

Skills

Distributed systems

Python

Async programming

Observability

SQL

Incident response

Lab testing

Fleet-scale data pipelines

Education

BS in CS or EE

MS in CS/EE

PhD (0-2 yrs)

Tools

Grafana

Loki

Job description

PsiQuantum is seeking a Senior Test Infrastructure & Reliability Engineer to own the data pipeline and reliability of test stations feeding our central data platform. You will ensure immediacy of issue detection and drive robust observability across the fleet.

Responsibilities include building dashboards, maintaining alerting, and hardening infrastructure to prevent data-loss incidents, while collaborating with data and test software teams to close gaps between station software and the central