How is the development of network operation and maintenance engineers?

1. Industry advantagesThe development of communication technology provides a new space for the development of network operation and maintenance engineers. With the implementation of 5G standards and technologies such as the Internet of Things, cloud computing, and big data, a large amount of new data will flood to data centers. These development opportunities not only exist in the traditional field of data communication, but also include new fields such as "cloud computing, big data, Internet of Things, artificial intelligence" and so on.

2. The field is more focusedNetwork operation and maintenance engineers often have a very important characteristic, that is, the work content is relatively broad, and it is difficult to form a continuous accumulation of experience in a field, because network operation and maintenance engineers can be engaged in too many industries, such as IT Internet, communication industry, weak current industry, and even traditional physical industries, etc., which is also one of the bottlenecks in the development of network operation and maintenance engineers. With the popularization of big data, cloud computing, communications, Internet of Things, AL and other technologies, the future development of network operation and maintenance engineers will be more focused on a certain field, and now it has been subdivided into multiple positions such as data communication engineers, information engineers, cloud computing operation and maintenance engineers, and the technical capabilities of network operation and maintenance engineers will also be deepened and strengthened vertically to achieve higher irreplaceability.

3. The knowledge structure is continuously updatedWith the development of the industrial Internet, some new technologies will be implemented one after another, and for network operation and maintenance engineers, they must keep up with the development trend of technology to continuously improve their knowledge structure. For example, cloud computing technology, big data technology, Internet of Things technology, etc. are more important contents, and mastering these technologies can significantly enhance their workplace competitiveness and development space.

In the current information age, network operation and maintenance has also begun to develop, and the knowledge and professional points involved in information security are very wide, and the quality of employees is also very high, and information security work is becoming more and more important in large Internet companies. With the rapid development of the Internet, the largest scale is getting bigger and bigger, and the architecture is becoming more and more complex, the demand for information security engineers will become more and more urgent, especially for experienced talents, and the career development prospects are very good.

1.Status quo. It is in a stage of rapid development.

There is a high demand and fewer practitioners.

There are relatively few training institutions.

2.Personal career development trends.

System development: 20k+; Develop and modify open source software.

O&M development level DBA level:

Entry salary: 10-30k

Architecture + O&M development: 30-50k

dba:10——40k

Architecture level: average salary 10-30k

Need: Technology + Communication + Ideas.

O&M level: 5 to 8 K for primary O&M

Intermediate O&M 8-15k

Advanced O&M 15k+

3.Development prospects.

As cloud computing and virtualization technologies are used by more and more companies, the gap in the operations industry will grow.

At present, no university has a major in operation and maintenance, and most of the operation and maintenance are recruited through social training, compared with development, the competition in operation and maintenance will be much smaller, and the market is not saturated.

Compared with development, operation and maintenance requires a higher comprehensive quality, and our students must not only understand the system, network, architecture, and database, but also understand open source software, and have more information to contact and learn more things in their daily work.

System operation and maintenance engineers (operations), also known as operation and maintenance development engineers (DevOps) in China, are 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 the overall ROI. The most basic responsibility of the O&M engineer is to be responsible for the stability of the service and ensure that the service can provide services to users 24 hours a day.

Job content: 1. In the whole life cycle of software products, operation and maintenance engineers need to participate in a timely manner and play different roles, so the work content and direction of operation and maintenance engineers are very many

1) Incident management: The goal is to restore the service as quickly as possible when the service is abnormal, so as to ensure the availability of the service; At the same time, it deeply analyzes the causes of failures, promotes and repairs service problems, and designs and develops relevant plans to ensure efficient stop loss when services fail.

2) Problem discovery: Design and develop an efficient monitoring platform and alarm platform, and use machine learning, big data analysis and other methods to summarize and analyze a large number of monitoring data in the system, in order to quickly find problems and judge the impact of faults when the system is abnormal.

Four aspects of management content:

1. Device management: monitor and manage the operation status of network equipment, server equipment, and operating system;

2. Application service management: monitoring and management of various application support software such as databases, middleware, groupware and various general or specific services, such as mail system, DNS, Web, etc.;

3. Data storage and disaster recovery management: unified storage, backup and recovery of system and business data;

4. Business management: including the monitoring and management of the operation of the enterprise's own core business system, and the management of the business mainly focuses on the CSF (Critical Success Factors) and KPI (Key Performance Indicators) of the business system.

Summary. The main work of the O&M engineer is to solve alarm faults at any time, update business programs, write some scripts, monitor or complete other functions that can be automated, improve the O&M architecture, deploy some open source tools that are more convenient and reliable to use, or have better performance, and formulate O&M process specifications and miscellaneous, such as adjusting switches, installing systems, deploying new environments, etc. To sum up, it is to ensure the long-term stable operation of the business (such as ** servers, game servers, etc.), and at the same time ensure the safety and reliability of data (such as usernames and passwords, game data, blog posts, transaction data, etc.).

The main work of the operation and maintenance engineer is to solve alarm faults at any time, update business programs, write some scripts, monitor or complete other functions that can be completed automatically, improve the operation and maintenance architecture, deploy some open source tools that are more convenient and reliable to use, or have better performance, and formulate operation and maintenance process specifications and miscellaneous, such as adjusting switches, installing systems, deploying new environments, etc. To sum up, it is to ensure the long-term stable operation of the business (such as the model round debate server, game server, etc.), and at the same time ensure the safety and reliability of the data (such as user name and password, game data, blog posts, transaction data, etc.).

What does the operation and maintenance engineer mainly do, job responsibilities: 1. Responsible for the rapid deployment, debugging, migration, maintenance, monitoring and other operation and maintenance work of the company's server and application environment. 2. Responsible for daily server inspection, system and application platform management, including status monitoring, upgrade, fault handling and optimization.

3. Responsible for collecting and analyzing the indicators of the system performance and the rotten chain, making suggestions for improving the availability of the system, and maintaining the stable operation of the system. 4. Participate in the performance tuning, architecture upgrading and optimization, and technology upgrading of the system. 5. Reform and develop the sun, assist in troubleshooting, and deal with the problems that arise in various environments.

The future prospects for O&M engineers are very good.

From the perspective of the industry, with the rapid development of China's Internet, the scale is getting bigger and bigger, and the architecture is becoming more and more complex, the requirements for full-time operation and maintenance engineers and architects will become more and more urgent, especially for experienced and excellent operation and maintenance talents.

From a personal point of view, the technical content and requirements of operation and maintenance engineers will become higher and higher, and they are also the people who are most familiar with the company's applications and architecture, and they are more and more valued. **O&M will become a comprehensive technical position that integrates multiple disciplines, which can provide a good development space for personal ability and technical breadth.

Job Responsibilities: 1. Quality: Ensure and continuously improve the availability of services, ensure the security of user data, and improve user experience.

2. Efficiency: Use the automated tool platform to improve the engineering efficiency of software in the R&D life cycle.

3. Cost: Optimize service architecture and performance optimization through technical means; Reduce costs and improve ROI through optimal combination of resources.

From the perspective of the life cycle of the product:

1. Before the product release: Responsible for participating in and reviewing the rationality and operation and maintenance of the architecture design to ensure efficient and stable operation after the product release.

2. Product release stage: Responsible for using automated technology or platform to ensure that the product can be released and launched efficiently, and then it can be quickly and stably iterated.

3. Product operation and maintenance stage: responsible for ensuring the stable operation of the product 24 hours a day, during which various problems can be quickly located and solved; Continuously optimize the rationality of system architecture and deployment in daily work to improve the stability of system services. <>

O&M Engineer Job Description:

Job Responsibilities:1Responsible for the launch of business products, and continuously carry out iterative optimization, solve the technical problems of feedback, and ensure the efficient operation of the system2

According to business characteristics, it can be proficient in deploying, configuring, and optimizing common Internet-related technologies. 3.Participate in the construction of the O&M system, apply system performance analysis and architecture optimization, and promote the construction of O&M automation.

4.Optimize the resource utilization of your business and reduce costs. 5.

Responsible for maintaining close communication and collaboration with relevant technical and business colleagues to jointly achieve departmental goals.

Proficient in Linux operating system, familiar with microservice architecture and container technology, and proficient in deploying, configuring, and optimizing common Internet-related technologies3Basic knowledge of servers, networks, storage, and operating systems, clear thinking, good thinking, and ability to analyze and solve problems independently4Master the configuration and use of nginx, redis, rabbitmq, zookeeper, mysql, hadoop, and docker software5

Master Jenkins, Git, Elk tools, familiar with software operation and commands.

The responsibilities of the O&M development engineer are: responsible for daily O&M work; Promote and develop efficient automated O&M and management tools to improve O&M efficiency; Develop and optimize O&M solutions, including but not limited to flexible disaster recovery, intelligent scheduling, elastic capacity expansion, and attack prevention; Explore and research new O&M technology directions.

The job requirements for operation and maintenance development engineers are: 1. Bachelor degree or above, aged 18 years or above; 2. Familiar with the configuration and optimization of common application services; 3. Be proficient in using commonly used monitoring software; 4. Good at analyzing and thinking about problems, and responsible; 5. Obey the work arrangement and be in good health.

Operations engineers are divided into several categories in terms of how they work:

1. O&M Engineer O&M Development Engineer:

Responsible for the operation and maintenance of specific product lines, but also need to master the ability of development, go deep into the business, best understand the pain points and problems of the business, and at the same time develop and optimize the platform, tools and means for the business needs of the product, be able to access all kinds of excellent system architecture and have the ability to make a comparison of advantages and disadvantages, and at the same time, the control of the business determines the role of the corresponding operation and maintenance engineer in business development. The long-term development is to become the architect of large systems.

2. R&D engineer of operation and maintenance platform:

Specializing in the development of general platforms and technologies related to O&M, you need to have certain experience in product line O&M or get O&M requirements from product lines. It has high requirements for R&D capabilities, strict standards for system design, and can understand user needs, make O&M products suitable for service operation and maintenance and meet the use experience of O&M engineers, and the long-term development is to become a technical expert in various technical vertical fields.

3. Database R&D Engineer Database Engineer:

The database direction is a special direction in operation and maintenance technology, and due to the importance of the business, special positions are usually required, and the industry also has deep research and accumulation in this direction. The main direction is database kernel, cloud database, etc., and the long-term development is technical experts and database architects in the field of databases.

4. Operation and maintenance manager Operation and maintenance director:

In the process of doing things, operation and maintenance students usually need to coordinate with multiple RD and QA students, who have high requirements for coordination and promotion capabilities, and are very suitable for transformation management positions for some students with good technical depth and high coordination and promotion skills, and the long-term development and management positions in the technical department are the same as CTOs and CEOs.

After the development of engineers in all directions reaches a certain stage, there is no clear boundary, and it is a demanding profession that requires strong operation and maintenance, architecture, programming, algorithm and other capabilities at the same time. In the future, the literacy of operation and maintenance engineers will be higher and higher, and the specifications will become stronger and stronger, just like the concept of DevOps that everyone has worked hard to recommend in recent years, as well as the recent learning of the concept of Google SRE, which will give the operation and maintenance industry more and more stringent specifications and requirements for operation and maintenance personnel.