<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2617-4731</journal-id>
<journal-title><![CDATA[Revista de la Sociedad Científica del Paraguay]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Soc. cient. Parag.]]></abbrev-journal-title>
<issn>2617-4731</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Científica del Paraguay]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2617-47312026000100202</article-id>
<article-id pub-id-type="doi">10.32480/rscp.2026.e3102</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Visualización de las habilidades profesionales mediante el análisis de anuncios de sitios web de empleos]]></article-title>
<article-title xml:lang="en"><![CDATA[Visualisation of professional skills by analysing advertisements on job sites]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vicuña-Pino]]></surname>
<given-names><![CDATA[Ariosto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velez]]></surname>
<given-names><![CDATA[Dayanna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[Ariel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Erazo]]></surname>
<given-names><![CDATA[Orlando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Brito-Casanova]]></surname>
<given-names><![CDATA[Geovanny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Técnica Estatal de Quevedo Facultad de Ciencias de la Computación ]]></institution>
<addr-line><![CDATA[Quevedo ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2026</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2026</year>
</pub-date>
<volume>31</volume>
<fpage>202</fpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S2617-47312026000100202&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S2617-47312026000100202&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S2617-47312026000100202&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La transformación del mercado laboral, impulsada por el avance tecnológico, exige una actualización permanente de los planes de estudio universitarios. Ante ello, este estudio identificó las habilidades profesionales más demandadas en distintas carreras de una Facultad de Ingeniería a partir del análisis de anuncios de empleo publicados en el portal Indeed en Ecuador. Se recopilaron 512 anuncios mediante técnicas de web scraping, a partir de los cuales se identificaron 755 habilidades profesionales. Los datos fueron analizados utilizando Análisis de Redes Sociales (ARS), construyendo redes que relacionan habilidades y áreas de conocimiento. Los resultados evidencian redes con baja densidad, lo que refleja una alta especialización y dispersión de las competencias demandadas. No obstante, se identificaron nodos con alta centralidad, principalmente vinculados al desarrollo de software y al manejo de datos, destacándose habilidades como Java, SQL, JavaScript y bases de datos, especialmente en Ingeniería en Sistemas e Ingeniería en Software. En otras áreas, se observaron patrones específicos asociados a herramientas técnicas especializadas, como AutoCAD en Arquitectura e Ingeniería Mecánica, y ArcGIS y MapInfo en Ingeniería Ambiental. Estos hallazgos permiten caracterizar la demanda de competencias según el área del conocimiento y aportan evidencia para orientar procesos de actualización curricular universitaria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The transformation of the labor market driven by technological advances requires continuous updating of university curricula. Therefore, this study identifies the most demanded professional skills across different degree programs of an Engineering Faculty by analyzing job advertisements published on the Indeed portal in Ecuador. A total of 512 job postings were collected through web scraping techniques, from which 755 professional skills were identified. Data was analyzed using Social Network Analysis (SNA), constructing networks that relate skills to areas of knowledge. The results reveal networks with low density, indicating high specialization and dispersion of the demanded competencies. Nevertheless, nodes with high centrality were identified, mainly associated with software development and data management, highlighting skills such as Java, SQL, JavaScript, and database management, particularly in Systems Engineering and Software Engineering. In other programs, specific patterns related to specialized technical tools were observed, including AutoCAD in Architecture and Mechanical Engineering, and ArcGIS and MapInfo in Environmental Engineering. These findings allow the characterization of skill demand according to each area of knowledge and provide empirical evidence to support curriculum updating processes, strengthening the alignment between academic training and current labor market needs. The proposed approach demonstrates methodological applicability for similar studies in other national contexts.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Habilidades profesionales]]></kwd>
<kwd lng="es"><![CDATA[anuncios de empleo]]></kwd>
<kwd lng="es"><![CDATA[portales de empleo]]></kwd>
<kwd lng="es"><![CDATA[web scraping]]></kwd>
<kwd lng="es"><![CDATA[análisis de redes sociales.]]></kwd>
<kwd lng="en"><![CDATA[Professional skills]]></kwd>
<kwd lng="en"><![CDATA[job advertisements]]></kwd>
<kwd lng="en"><![CDATA[job portals]]></kwd>
<kwd lng="en"><![CDATA[web scraping]]></kwd>
<kwd lng="en"><![CDATA[social network analysis]]></kwd>
</kwd-group>
</article-meta>
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