What Does an Operations Engineer Do? Skills, Tools, and Career Path
This article explains the role of an operations (运维) engineer, covering daily responsibilities, essential knowledge such as Linux and networking, common monitoring tools, and emerging career paths like DevOps, AIOps, and SRE, helping newcomers understand how to start and grow in the field.
1. Question
A senior-year undergraduate with little coding experience asks what an operations (运维) role entails, what skills to learn, and what the career development looks like after joining a position offering a 6.5k monthly salary.
2. Answer
Operations is an internet‑focused technical department that works alongside development, testing, and system management to keep services running smoothly.
What does operations do?
Operations manages the lifecycle of networks, services, and resources, focusing on quality, cost, efficiency, and security, allowing developers to concentrate on building features while ops maintains the deployed systems.
Basic responsibilities
Operations includes system ops, application ops, ops development, DBA, security, and must provide 24/7 stable service. Daily tasks involve issue detection, handling, tracking, and release management. With infrastructure increasingly cloud‑based, ops can be divided into SaaS, PaaS, and IaaS layers.
Key knowledge areas include Linux, computer networking, operating systems, and optionally container technologies such as Kubernetes.
Monitoring
Monitoring is essential for real‑time insight into system health, enabling rapid problem resolution and ensuring reliability. Monitoring spans infrastructure, middleware, application, and business layers. Common tools are Cacti, Nagios, Zabbix, Prometheus, and Nightingale; larger organizations often need a unified observability platform to avoid tool silos.
Future development
Modern operations is expanding into DevOps, AIOps, Site Reliability Engineering (SRE), and DataOps, turning the role into a multi‑skill, cross‑functional discipline rather than a single‑task job.
Efficient Ops
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