How to transport a qualified engineer, operation and maintenance engineers how about the prospects of it? On these issues, and to share this. First of all the requirements for operation and maintenance engineers is very demanding, and operation and maintenance engineers not only to make a response for different problems, but also need to constantly replenish their knowledge, it does not continue to improve their own. The times, constantly learning new skills.
In the initial stage of operation and maintenance engineers, qualified excellent operation and maintenance personnel to off-exhibit a positive initiative and sense of responsibility, in the face of a strange business, to take the initiative to learn fast business understanding, and expand the scope of the appropriate knowledge to be able to independent and competent enough to do maintenance support. At this stage the basics to be very real bomb, and continue to enrich themselves. Form their own knowledge.
In the operation and maintenance of the progressive stages of development, operation and maintenance engineers to focus on summary reflect, and gradually grow into higher-order operation and maintenance engineers, senior engineers, operation and maintenance, they will have their own relatively systematic understanding of the operation and maintenance. It is also part of the operation and maintenance engineers, due to the excellent ability to manage all aspects of the project, has grown reasons for the project manager.
With the further development of higher-order operation and maintenance engineers working for the understanding of all aspects of the product will be very thorough, so in this case, the higher-order operation and maintenance engineers, can even be a good product, product manager, and It plays an important role in the function of the product design and development.
Qualified operation and maintenance engineers responsible for maintaining and ensuring high availability of the entire service system, while constantly optimize the system architecture and enhance the deployment of efficiency, optimize resource utilization, improve ROI into the face of the whole system. That it is very easy, it requires a lot of knowledge accumulation. With the advancement in technology, operation and maintenance of the biggest challenges facing engineers, more and more. Management of large-scale cluster is one of the most difficult one. How can manage tens of thousands, even hundreds of thousands or more service servers, but also guarantee high availability of services, it is one of the biggest challenges currently facing the operation and maintenance personnel.
Operation and maintenance engineers working in large Internet companies become more and more important. Internet-scale growing, increasingly complex and diverse architectural services, the demand for operation and maintenance engineers also will become increasingly urgent for people who are engaged in or about to engage in the operation and maintenance industry, is a very good news . Especially for the operation and maintenance engineers experienced a great demand, but with experience, more and more valuable. An excellent operation and maintenance engineers, have a strong sense of responsibility and initiative, there is awareness of the owner is responsible for their own work and self-driven learning and growth. But also to work under pressure, we have independent strong analytical problem-solving skills. Bold but cautious at work among, and also have to explore innovative spirit. All current job requirements, must be proficient shell / Python / Perl, etc. at least 1 language. We had to master a variety of commonly used databases, and can use Spirit. There are basic network basics, it is essential. Class Linux operating system, we must better understand. You know, most servers are linux-based operating system. Here we can recommend to everyone a basic textbook "linux in respect of such a study." Very suitable for beginners linux system.
For operation and maintenance engineers, risk identification capability is the current top priority. Risk identification risk means that before the accident, or some action in the operation, as the operation and maintenance engineers to use various methods of systems, continuous awareness of the risks faced and the risk analysis of potential causes of accidents. Timely develop risk management programs, risk management decision-making. To avoid risks or to minimize risk. Before doing things, my mind first envisioned it again. All cases, the worst result came up. Analysis and evaluation. Risk response measures, whether grasp. Not to control, do not operate.
Now devops has entered more and more enterprises. Devops What is it? devops not automated operation and maintenance
DevOps (Development and Operations of a combination of English) is a set of processes, methods and systems collectively, to facilitate the development (application / software engineering), communication between technical operations and quality assurance (QA) department, collaboration and integration, and through highly automated tools and processes, making the software build, test, publish faster and more frequent and reliable. This poses the highest demands on the operation and maintenance engineers. In the process of software development, continuous integration code frequently to the backbone, and automated testing. (Focus on automated testing). In continuous integration on the basis of the code is deployed to the integrated test environment (real operating environment, gray environment), even the library environment more testing, deployment ok, manually to produce. On the basis of continuing to deliver on the process of deploying into a production environment automation. Difference is ultimately deployed into production is automated. It put forward higher requirements for operation and maintenance engineer.
Operation and maintenance work or about to engage children's shoes are engaged in the operation and maintenance work. Encourage each other.