SMR or ASIR: what to study if you are interested in systems, networks and cybersecurity

If you are attracted to computers, networks, technical infrastructure and cybersecurity, choosing between SMR and ASIR is less about 'best fit' than it is about getting the level and focus right. Both degrees belong to the field of computer science VET, but they do not prepare you for the same thing, nor do they put you at the same starting point.

The clearest way to look at it is this: SMR tends to be a better fit if you want to start with the technical base, support, equipment, installations and day-to-day operation of microcomputer systems; ASIR has a more advanced focus and is more oriented towards system administration, network services, virtualisation, infrastructure and a more solid entry into networking and cybersecurity environments.

The comparison matters even more at a time when the demand for technology skills is not just about knowing how to use tools, but understanding how the infrastructure that underpins digital businesses, services and products works. The World Economic Forum's Future of Jobs Report 2025 ranks networks and cybersecurity among the technology skills expected to grow the most in the medium term. That doesn't mean that any training is good for any job, but it does provide a useful insight: profiles that understand systems, connectivity and security start from a foundation that has a long way to go.

What is the real difference between SMR and ASIR?

The most important difference is not that one degree is "easier" and the other "harder". It is in the type of preparation they offer and the level of technical responsibility they tend to aim for.

The Microcomputer Systems and Networks Intermediate Degree fits well with profiles that want to learn how to install, configure and maintain computers, operating systems, local networks and basic services. It is a very useful training to enter the field of technical assistance, support, maintenance and operation of small or medium-sized infrastructures. If you're interested in getting started with equipment, understanding the basics and gaining technical fluency from a practical perspective, SMR makes sense.

The Networked Systems Management Vocational Training goes one step further. Here the focus is no longer just on the individual workstation, the classroom or the small office, but on service administration, systems management, network infrastructure, security, automation and environments that require a broader view. ASIR tends to be a more coherent option if you already know that you are interested in systems administration, complex networks, virtualisation or a later evolution towards cybersecurity.

What career opportunities does SMR offer?

For Microcomputer and Network Systems Technician, career opportunities include positions such as computer support technician, data network technician, equipment installer-repairer, system operator or technical support personnel.

That already gives a pretty clear clue about the role of SMR: it is a very practical way to start in the technology environment from operational and support functions. It doesn't put you directly into the more specialised infrastructure or security roles, but it does give you a useful foundation to enter the industry, learn how systems behave on a day-to-day basis and start working with incidents, local networks, software installation, maintenance and technical support.

SMR is a good entry point if you are interested in tangible technology and want to build a foundation before jumping to a higher level. What is not advisable is to sell it as if it were advanced training in systems administration, because it is not.

What professional opportunities does ASIR have?

The official TodoFP file for Higher Technician in Networked Computer Systems Administration gives a clearly broader profile: systems administration, Internet services, specialised technical support, database administration, network technology, systems supervision or communications services, among other opportunities.

ASIR is closer to the critical infrastructure of the business: servers, users, networks, services, policies, deployments, copies, connectivity and control of the technical environment. This is why it tends to be better aligned with students who not only want to "work with computers", but also want to understand and manage how an organisation works from a systems point of view.

If your interest in cybersecurity is serious and not just decorative, this difference matters. Security is not learned in a vacuum. Before you can protect systems, you have to understand them. And here ASIR offers a much more direct foundation than SMR.

If you're interested in networks, which is a better fit?

Both cycles touch on networks, but not at the same level or in the same depth.

In SMR, networks appear as a necessary competence to install, configure and maintain microcomputer environments and local networks. It is a practical, useful and very valid approach to start with. You learn enough to operate and understand how the basic elements of an infrastructure are connected.

In ASIR, the logic changes. Networking is no longer an add-on and becomes part of the core of the profile. Service administration, management of connected environments, system monitoring and business continuity require a more structured understanding of the network. If, when talking about networks, you are also interested in services, availability, security, permissions, segmentation or the relationship between different systems, ASIR is much closer to what you are looking for.

If you are interested in cybersecurity, which one suits you best?

Here it is important to be clear. Neither of the two cycles alone is equivalent to a complete specialisation in cybersecurity. Selling it that way would be smoke and mirrors. But between the two, ASIR is the more coherent route if you want to approach this field with a more solid technical foundation.

The reason is simple: cybersecurity requires knowledge of systems, networks, services, users, permissions, configurations and vulnerabilities. It is not enough to know generic threat concepts. You have to understand how the environment you want to protect is set up. In this sense, ASIR is better aligned with this logic of administration and control.

Moreover, the context of the sector accompanies this reading. INCIBE points out that in 2024 the demand for cybersecurity professionals exceeded 83,000 vacancies and that in 2025 at least 99,600 specialists would be needed to cover the needs of the sector, with annual growth of between 20% and 25%. This does not mean that an ASIR student automatically becomes a specialist, but it does mean that he or she enters a field that makes strategic sense if he or she wants to continue advancing.

What profile is best suited to SMR?

SMR tends to be a better fit if you recognise yourself in several of these situations:

• You like technology from a practical and operational approach;
• You want to get an early start with equipment, issues, installations and support;
• You prefer to build a foundation step-by-step before getting into more complex environments;
• You are looking for a realistic entry into the technology sector without jumping straight to the cutting edge.

It can also be a good option if you are still not sure whether your path will be in support, networks, systems or a higher cycle. In this sense, Microcomputer Systems and Networks works well as a basis for gaining technical criteria without forcing you to specialise too soon.

Which profile is best suited to ASIR

ASIR tends to be a better fit if you already have a clear idea that you are interested in systems administration, infrastructure, network services or a future linked to cybersecurity.

It is a more logical choice if:

• You are interested in understanding how a technology infrastructure is organised;
• You are attracted to servers, virtualisation, services and administration;
• You want a higher technical level from the start;
• You are thinking of building a path that can then grow into networking, systems or security.

Networked Computing Systems Administration makes more sense if you are not satisfied with just using and maintaining computers, and want to be involved in the management of the technical environment that underpins an organisation.

So, what to study according to your profile

If what you like is to start from the ground up, work with teams, resolve incidents, set up environments and gradually gain technical experience, SMR is a very reasonable option. It has a clear exit, is practical and allows you to enter the sector from real functions.

If what really attracts you are systems, networks and a more natural evolution towards infrastructure or cybersecurity, ASIR is a better fit. Not because it sounds more advanced, but because it prepares you for functions closer to these types of environments.

The usual mistake here is to choose by inertia: to think that SMR is "too basic" or that ASIR is automatically better for everyone. No. They are different answers for different profiles. The key is to know whether you want to start with technical operations and the basics, or whether you are already looking for more administration and infrastructure-oriented training.