Courses
Zajuna del SENA platform: free, online and certified courses
Discover SENA’s free course offerings. You can perform them from the Zajuna virtual platform, from wherever you want at your own pace.
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Zajuna del SENA Platform: What free courses are available?

Free courses on the SENA platform, Zajuna, They are short, practical, 100% in line and aimed at improving your opportunities in the job search.
This platform provides capabilities in the areas of: Agroindustry, Quality, Automotive Industry, Software, Gastronomy and Public Management,
Also, they are very requested design, accounting and digital skills courses.
The possibilities are many and the offer is wide. If you want to know a little more about the courses highlighted on this platform, keep reading!
10 free courses on the Zajuna del SENA Platform

Next, we detail some of the courses highlighted on this platform.
Registration is free, free and open to all citizens of Colombia and Latin America.
1. Costs and assumptions for buildings I
This course was designed for those who work in construction and want to improve their construction projects in a professional way.
If it is a large-scale work or the remodeling of an old building, it is necessary to identify the phases of the project, understand the regulations and calculate the total value of the project.
It lasts 40 hours and takes place completely virtually.
2. Description and Functioning of Vehicle Components (Embrague)
This free automotive course is focused on understanding the functioning of one of the vehicle's fundamental components: the clutch.
This item is responsible for bringing the movement and torque of the motor to other systems so that you can move. Therefore, the course provides us with practical knowledge, which will allow us to solve any problem during its use.
It has a duration of 40 hours and its mode is 100% online.
3. Production of Digital Images
Are you a lover of graphic design? Do you want to build a professional profile? If so, this Digital Image Production course is perfect for you.
During this course you will have the possibility of creating logos, analyzing creative strategies through briefings, studying traditional means of communication and creating advertising campaigns for non-conventional media.
The course lasts 40 hours and is online 100%.
4. Gastronomic Services
Within the courses aimed at gastronomy, the Zajuna del Sena platform makes this training available to you to improve personal skills in the food sector.
Its objective is to provide information on good manufacturing practices, food handling and “good service”. Therefore, it is ideal for apprentices, food production staff, kitchen assistants, etc.
It lasts 40 hours and takes place from the online platform.
5. English does work (Languages)
Free language courses are in high demand on the Seine platform. These capabilities start from an initial to intermediate level, allowing you to select the level most suitable for you.
Its objective is to achieve communication both in everyday situations and in work environments. This way, alone you will have a better chance of getting a job, and you will also be able to understand better when communicating in English.
Each level has a duration of 48 hours that takes place virtually
6. Plan de Mercadeo, one of the most popular free courses
In the context of current change, all organizations need a marketing plan that allows them to analyze, measure and project the impact of these changes forward and backward.
The marketing plan helps us to have a clear objective, to create sales strategies that bring us closer to and measure results.
It lasts 40 hours and you can do it from the comfort of your home.
7. Application Development
In this course on “Developing Applications with a Graphical Interface” you will learn how to manage the elements that make up the graphical interface and that every good programmer must know.
In this way, you will develop skills to identify software application requirements, the basic principles of object programming and you will learn to create a graphical interface.
It lasts 40 hours and is being studied under a virtual 100% modality.
8. First Psychological Aid
The First Psychological Aid course provides fundamental tools to respond to emotional and psychological crisis situations in order to mitigate the effects of a stressful episode.
This way, you will learn about mental health (common problems and disorders), psychological and emotional crises, self-care and first psychological aids.
It lasts 48 hours and 100% takes place online.
9. Tourism in rural areas, more free SENA courses
The “Tourism in rural areas” course will allow you to learn about localities outside the urban center, with populations of up to 2000 inhabitants.
It will also instruct you on the possibilities of spaces and activities that can be developed, supply, demand and rural tourist products.
It lasts 40 hours and takes the virtual modality
10. Citizen competencies in Vial Security
This course is designed to instruct people in good practices related to road safety.
This information is basic to reduce damage, injuries and prevent deaths. Therefore, you will have at your disposal the identification of possible risks, actions and measures to reduce traffic accidents.
It lasts 40 hours and takes place virtually
What are the advantages of taking Zajuna's free courses?
Online training can be a great way to update yourself in a work area, improve your skills or get the support of an institution on your CV.
Here we offer you the main advantages of the courses that SENA offers, through its virtual platform:
Advantages | Description |
---|---|
Free courses | You don't need to pay anything to access the content. |
Certificates with international support | Finally, you will receive a certificate that you can include on your CV and LinkedIn profile. |
Modalidad virtual y flexible | You only need an internet connection to start studying whenever you want. |
Current and trending themes | The courses cover topics in high demand in the job market: social networks, finance, emotional intelligence, AI, programming, etc. |
Accessible content without prior requirements | You don't need technical knowledge or university degrees to start. |
Constant update | This platform aggregates new courses frequently, which allows you to continue learning. |
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