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佳期投资 (JQ Investments) Linkedin · Posted 1mo ago

System Engineer

Shanghai

Linkedin
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Indexed description

Role Overview

We are looking for a hands-on systems engineer to help improve how our server infrastructure is

deployed, operated, monitored, and evolved over time.

This role focuses on Linux systems, server infrastructure, automation, troubleshooting, hardware

validation, lifecycle management, and operational reliability. In the near term, you will support production

operations, improve deployment and validation workflows, build internal tooling, and reduce repeated

manual work through automation.

As you gain context, you will gradually take on broader ownership of server lifecycle management,

hardware qualification, infrastructure automation, and system-level reliability improvements across the

fleet.

This role includes participation in on-call rotations for production infrastructure.


Responsibilities

Production Reliability & System Troubleshooting

Infrastructure Automation & Operations

Hardware, Performance & Lifecycle Management

Investigate production issues across hardware, OS, kernel, drivers, system configuration, and

workload behavior

Support root cause analysis for failures, instability, performance degradation, and recurring operational

problems

Improve monitoring, alerting, diagnostics, validation checks, and operational runbooks

Participate in incident response and on-call rotations for production infrastructure

Build tools and scripts for provisioning, configuration, validation, deployment, monitoring, and lifecycle

workflows

Improve server onboarding, baseline configuration, change management, and operational consistency

Reduce manual work by turning repeated tasks into automation, software, or standardized processes

Use AI tools pragmatically to accelerate troubleshooting, scripting, documentation, analysis, and

learning while maintaining review discipline and operational safety

Support evaluation of server platforms and components, including CPU, memory, storage, NICs,

GPUs, firmware, and drivers

Execute validation, stress testing, benchmarking, and qualification workflows for new hardware or

configuration changes

Analyze metrics, logs, benchmarks, and workload behavior to identify bottlenecks, reliability risks, and

optimization opportunities

Track server health, utilization, failure trends, asset status, and configuration history

Gradually take on more ownership of lifecycle planning, upgrades, replacements, and

decommissioning


Requirements

2–5 years of experience in systems engineering, infrastructure engineering, production engineering,

SRE, or similar roles

Strong Linux fundamentals and hands-on experience debugging production systems

Experience with scripting or automation using Python, Bash, Go, or similar tools

Able to investigate issues using logs, metrics, system tools, benchmarks, and operational data

Comfortable working close to server infrastructure, including hardware, OS, drivers, firmware,

networking, and storage

Strong ownership mindset, with a bias toward automation, consistency, and operational discipline

Comfortable participating in on-call rotations

Uses AI tools effectively in day-to-day engineering work to improve speed, quality, and learning

efficiency

Interested in growing from hands-on execution into broader infrastructure ownership


Nice to have

Experience with server hardware qualification, benchmarking, or lifecycle planning

Familiarity with CPU, memory, NUMA, storage, NIC, GPU, PCIe, firmware, or driver-related issues

Experience with observability, performance analysis, or capacity planning

Experience in high-reliability, high-performance, or latency-sensitive production environments

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