云计算运维工程师的一天(云计算运维工程师技术水平)

With the development of mobile Internet, O2O, cloud computing, and big data, some large Internet companies’ pursuit of service reliability will also be transformed into skills and ability requirements for operation and maintenance engineers. , which is why high-end operation and maintenance engineers are currently very scarce.

Of course, becoming an excellent operation and maintenance engineer is not a simple matter. You need to learn information security, linux operation and maintenance, windows operation and maintenance, oracle, network technology, etc. Of course, there are still many choices for the development of operation and maintenance. Let's take a look at the positions of operation and maintenance engineers.

1. Linux operation and maintenance engineer

For the position of Linux cloud computing operation and maintenance engineer, the salary will even be much higher than that of development in the later period. It is still very common for those who work in operation and maintenance to earn an annual salary of 50W. If you want to become an excellent Linux operation and maintenance engineer, the Linux system, basic commands, shell scripts, and MySQL are all things that operation and maintenance engineers must learn. Generally speaking, the operation and maintenance of large companies also needs to know some knowledge about the kernel and C programming. For small companies, the technical requirements and capabilities are not very high, and basically not much development knowledge is needed.

2. Operation and maintenance engineer/operation and maintenance development engineer:

Operation and maintenance engineer and operation and maintenance development engineer are definitely one of the core positions of the enterprise. If you want to become an operation and maintenance engineer or an operation and maintenance development engineer, you need a lot of practical experience. In addition to being proficient in the operation and maintenance of the product line, you also need to learn development capabilities and learn to understand the pain points and problems of the business. Of course, the long-term development of an operation and maintenance development engineer is to become an architect of a large system. Needless to say, there is no need to say much about his career prospects and salary.

3. Database Engineer:

The database direction is a special direction in operation and maintenance technology. Due to the importance of the business, dedicated positions are usually required. The industry also has profound experience in this direction. Research and accumulate. If you want to become a database engineer, the main directions include database kernel, cloud database, etc. The salary is about 10,000. The long-term development goal is to become a technical expert in the database field and a database architect.

4. Operation and maintenance platform R&D engineer:

Specialized in the research and development of general platforms and technologies related to operation and maintenance. It is necessary to have certain experience in product line operation and maintenance or obtain operation and maintenance from the product line. need. It has high requirements for R&D capabilities, strict standards for system design, and the ability to understand user needs and make operation and maintenance products that are suitable for service operation and maintenance and satisfy the use experience of operation and maintenance engineers. The long-term development is to become a leader in various technologies. Technical experts in vertical fields.

5. Operation and maintenance manager:

To become an excellent operation and maintenance manager, the requirements for coordination and promotion capabilities are relatively high. Therefore, some students with good technical depth and relatively high coordination and promotion abilities are very suitable for transformation management positions. Long-term development is the same as management positions in the technical department. The goal is CTO or CEO. An annual salary of one million is not a dream.

In general, if you want to become an excellent operation and maintenance engineer, you must have a constantly improving learning attitude and master a variety of skills, such as operation and maintenance, architecture, programming, algorithms, etc. Comprehensive development of abilities. It is foreseeable that in the future, the quality and requirements of operation and maintenance engineers will become higher and higher, and after reaching a certain stage of development, the boundaries will become increasingly blurred.

Operation and maintenance engineers have broad employment prospects and development space.

As information technology continues to innovate, enterprises’ demand for operation and maintenance engineers is also increasing. Market demand: With the development of new technologies such as cloud computing, big data, and artificial intelligence, enterprises have an increasing demand for operation and maintenance engineers. According to relevant surveys, operation and maintenance engineers are one of the most popular positions in the IT industry.

Network operation and maintenance engineers have a high starting point, with high salaries and high status. Network operation and maintenance engineers have a long career life, and the older they get, the more popular they become: Network operation and maintenance engineers have a long career life, and their remuneration will continue to increase with your experience. As you accumulate experience, you can choose a variety of positions.

Operation and maintenance engineers need to master a variety of skills at work, such as server management, database management, security management, etc. They also need to coordinate with other positions such as development and testing, so there is a great improvement. space. Many operation and maintenance engineers will later enter senior positions such as IT architects, technical directors, and CTOs.

The work content of the operation and maintenance engineer

1. System maintenance and monitoring

The first job of the operation and maintenance engineer is maintenance and monitor the proper operation of computer systems. They need to regularly check the status and performance of the system to ensure that there are no faults or abnormalities in the system.

2. Troubleshooting and repair

When a system failure or abnormal situation occurs, operation and maintenance engineers need to perform troubleshooting and repair. They need to analyze the cause of system failure and take appropriate measures to solve the problem. This may involve repairing system software, configuring network settings, replacing hardware, etc.

3. System optimization and upgrade

In order to improve the performance and security of the system, operation and maintenance engineers need to optimize and upgrade the system. They need to check the configuration and performance of the system and make adjustments and upgrades based on actual conditions. Including updating the operating system, upgrading software, optimizing the database, etc. Through system optimization and upgrades, operation and maintenance engineers can improve system performance and security, thereby improving user experience.

A cloud computing operation and maintenance engineer is a professional responsible for managing and maintaining the cloud computing environment. They run, monitor and maintain various cloud services on cloud computing platforms to ensure their efficient operation and reliability. The following are some of the main responsibilities of cloud computing operation and maintenance engineers:
1. **Cloud platform management: **Cloud computing operation and maintenance engineers are responsible for setting up, configuring and managing cloud computing platforms, such as public cloud, private Cloud or hybrid cloud environment. They ensure the correct deployment and functionality of the cloud platform.

2.**Performance monitoring and troubleshooting:**Operation and maintenance engineers are responsible for monitoring Performance and availability of cloud computing environments. They use monitoring tools to track system resource utilization, network connectivity, response times, etc., as well as identify and resolve potential failures and issues.

3. ** Capacity planning and management: ** Cloud computing operation and maintenance engineers are responsible for monitoring resource usage in the cloud environment and conducting capacity planning based on demand and predictions. They ensure that cloud computing resources (such as servers, storage, and networks) can meet business needs and prevent resource bottlenecks.

4.**Security and backup management:**Operation and maintenance engineers are responsible for the security and data backup of the cloud computing environment. They ensure the cloud platform's security settings and firewall policies, monitor potential security breaches, and execute data backup and disaster recovery plans.

5.**Problem response and management:**When a failure, accident or performance problem occurs, cloud computing operation and maintenance engineers are responsible for responding quickly, troubleshooting and solve. They work with developers and other relevant parties to ensure issues are resolved promptly.

Cloud computing operation and maintenance engineers are mainly responsible for monitoring, maintaining and managing the cloud computing environment to ensure the availability, performance and security of cloud services.

Currently in the cloud era, the employment prospects for cloud computing operation and maintenance engineers are still very broad. Major Internet companies such as Alibaba Cloud Computing, Didi, Douyin, etc. are currently applying cloud computing technology. The salary level of cloud computing operation and maintenance engineers is also very considerable.

Operations engineers are also called Devops in China and SRE (SiteReliabilityEngineering) abroad. Mainly responsible for maintaining and ensuring the high availability of the entire service, while continuously optimizing the system architecture, improving deployment efficiency, optimizing resource utilization and improving overall ROI.

90% of enterprise applications run on the Linux platform. No matter how advanced cloud computing, big data, or the Internet of Things are, they all need good operation and maintenance support. Even the Android phones we use have a Linux platform architecture at the bottom. Communications, finance, the Internet, education, e-commerce, machinery manufacturing, military and aerospace, etc. are all inseparable from the Linux platform.

Want to be an excellent athlete Maintenance engineers need to master many skills, among which the three core skills are as follows:

1) Platform architecture construction. Responsible for participating in and reviewing the rationality and operability of the architecture design to ensure safe, efficient and stable operation of the system after it goes online.

2) Daily operation guarantee. Responsible for using operation and maintenance technology and operation and maintenance platform to ensure the comprehensive management and full life cycle management of network equipment, ensuring that the status of equipment, business and security can be monitored and controlled.

3) System optimization. Due to the limitations of the Linux server's own architecture, system operation failures are inevitable. However, through reasonable design and effective operation and maintenance, the frequency of failures can be greatly reduced and the efficiency of business recovery can be improved.