Freelance IT engineer: Why is it a job that people are told not to be an infrastructure engineer? Reason explanation


In this article, I will explain the reasons why it is said that you should not become an IT infrastructure engineer. Why do people say on the internet that even if I change jobs, I have to work night shifts and have no future? Infrastructure engineers may have a more modest impression than development positions. My main job is to protect the system, so my job doesn’t involve writing a lot of program code. People say that you should not become an infrastructure engineer, but why is that?

What is an infrastructure engineer? What kind of work is it?

Infrastructure engineers handle the parts that form the foundation of IT services, such as servers and networks. Therefore, we handle the setup and operation for providing IT services. Those who form a career start with operations and gradually become involved in design. This is a course where you can grow without having a negative impact on those around you. Those who find it rewarding will have the opportunity to be involved in building the foundation while receiving support at first.

Design and construction

When creating an IT system, we interview the client and listen to their requests, then research and formulate a specific plan based on their requests, including the selection of IT equipment, OS, number of units required, budget, and operation method. The person in charge of construction procures equipment according to the design documents and performs work such as connection, wiring, and setting work. If there is a problem, we will investigate the cause and suggest solutions.


The job is to manage the system to ensure stable operation 24 hours a day, 365 days a year, and involves routine work and alert response. Also, during this phase, you will need to monitor systems that are running all the time, so you may have to work night shifts. Routine work and version upgrade work also occur to ensure that the system operates properly. The hours are quite irregular, so some people find it difficult to get up even when it’s time to work.

Should I quit being an infrastructure engineer? What is the reason?

Infrastructure engineers are often told to quit. Why is that? This is because of the following reasons. When changing jobs in the industry, a lot of IT infrastructure knowledge such as cloud servers, security, etc. is required as experience. Some people don’t find it attractive and end up dropping out of society. The troublesome part is dealing with failures. Some people do not know about their disability in advance and have to work day and night shifts repeatedly, which causes their bodies to break down and they regret it.

night shift

Probably the biggest disadvantage of infrastructure work is night shifts. After all, working night shifts disrupts your daily rhythm. When you work on a project that requires 24/7 shifts or rotations, you end up having to repeatedly work day and night shifts, which can be physically demanding. At some sites, maintenance work is often done late at night or on holidays, so this can be a big risk. Although I work behind the scenes and are an unsung hero, I work at night and tend to lead an irregular lifestyle, which can make me feel unwell depending on the situation.

Emergency troubleshooting

Infrastructure engineers are responsible for monitoring systems that operate 24 hours a day. Therefore, it is also possible to deal with emergencies. There are also situations where you are suddenly called and you have no choice but to respond on site. Some people can’t rest even in private. Some people get sick because they are not guaranteed fixed working hours and holidays. Since you will be required to work on holidays, this is often explained at the time of hiring.

can’t skill up

This is especially true for system monitoring operators, who cannot improve their skills. In system development work, if you are a programmer, your goal is to master your skills, but if you are an infrastructure engineer, you do not have that much expertise. There are few people who can do things like programming, and many find it difficult to learn. There are many people who are not good at learning, and there are few people who work and show their presence.

study for qualification

This may be the same for development jobs, but there are many cases where you are forced to acquire qualifications by studying online. You want to get a qualification and aim for a raise in salary, but there are many companies that do not increase salary, so there are cases where motivation does not increase. A good company will have a training and education system, but if they don’t, you’ll probably have to study on your own through the internet.

Being an infrastructure engineer has many benefits.

Being an infrastructure engineer also has its benefits. It is predicted that AI will take over jobs, but depending on the type, this will involve tasks such as monitoring. There are many jobs that require more human help than you might think. Although it is not a big, conspicuous, star-shaped job like development, the person in charge is also required to respond in an emergency manner, so it is surprisingly analogous. The market value hasn’t fallen that much so far. If you have the opportunity, you can get involved and build up a track record that will allow you to go to a major company in the future. There is a wide range of choices.

less overtime

Infrastructure engineers tend to work less overtime than development engineers. As long as I don’t get into trouble, I usually get home on time, so it can be said that I am in a very fortunate environment. Of course, since I have money, I have to accept this point. It is easy to secure private time, so it may be recommended for some people. Remote work is not fully possible, but it is available. It mainly requires manual support and does not require advanced skills.

Employment possible even without experience

Compared to development engineers, it is easier to get a job as an infrastructure engineer even if you have no experience. In the case of infrastructure engineers, the application requirements are often lower than those for development, so if you are having trouble finding a job, you may want to give it a try. Since there is a shortage of manpower, it is possible to get a job easily by obtaining CCNA etc. Responsibility is also not very high. You can do very professional work. Overall, you must be able to operate network equipment, etc., but the difficulty level is not very high.

Average Annual Salary for Infrastructure Engineers

The average annual income of infrastructure engineers is around 5 million. Therefore, it is above the average annual income of programmers of 4.2 million. So you can see that it’s not a bad job at all. However, if the above disadvantages are acceptable, it will be a story. If you become a freelancer, you earn more than 10 million yen. Freelance agents are recommended for those who want to challenge themselves. The agent has a lot of vacancies, so it is recommended to register.

Shift system during holidays

There are many types of infrastructure engineers, such as network engineers and server engineers. If you’re in operation or monitoring, you may have to work night shifts, which is important because you may have to work in shifts. You will need to understand that weekdays, weekends, and holidays are not necessarily days off. There are times when I don’t know when I’ll have to go to work on a daily basis. Night shifts and day shifts are essential and will be rotated, so you may be really worried when you first start, but it will get better once you get used to it.

relatively routine work

In the case of infrastructure engineers, the work is routine to some extent, so it is suitable for women as well. Those with relatively aptitude will be evaluated and can advance their careers. If you have any concerns, you may want to consult with a coordinator and receive counseling on how to develop and prepare for your career as a human resource, and the field you are aiming for. Our agents have a wealth of experience in the industry, so they can tell you what to do.