Jobs in Spain

Teltronic is a company with more 50 years’ experience in the telecommunications sector, made up of a multi-disciplinary, international team with a distinctly global character, with deployments in more than 60 countries worldwide.

If you want to be part of our team and join our project, you can send us your CV via the form below. We will be delighted to receive it, and we will consider it for future selection processes.

Our job offers

Internship +

Teltronic is a leading company in the telecommunications sector and our projects of solutions for critical sectors guarantee communications in sectors such as public safety, emergencies or transport, among others.

If you are interested in training in the field of telecommunications, we can give you the opportunity to develop and provide you with the necessary experience so that you can achieve a professional future in the sector.

If you have recently graduated with a Bachelor’s or Master’s degree in Telecommunications Engineering, Computer Science or Electronics and you have a minimum English level of B2, send us your CV and we will inform you of the different options.

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    Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Mexico, Colombia and Brazil, where applicable, as joint controllers. Purpose of data processing: to manage the candidate's CV for participation in present and future selection processes at TELTRONIC and to send communications regarding their inclusion in any selection process within the organization. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Your data may also be transferred to recruitment companies that have been duly contracted to process your personal data, or due to legal obligations. Exercise of rights: . More information:Privacy Policy.




    Send us your CV – Self-candidacy +

    Teltronic is a company with more than 45 years of experience in the telecommunications sector, formed by a multidisciplinary and international team, with projects in more than 60 countries around the world.

    If you want to join our team, you can send us your CV using the following form. We will be delighted to receive it and we will take it into consideration in future selection processes.

      Name and surname*:

      Email*:

      Address*:

      Zip Code*:

      City*:

      Province*:

      Country*:

      Date of birth*:

      Phone*:

      Attach your curriculum vitae*

      The files allowed for attachment may be .jpeg .png .pdf .doc .docx .ppt .pptx .odt and may not exceed 4 MB in weight.

      Your message (optional)

      Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Mexico, Colombia and Brazil, where applicable, as joint controllers. Purpose of data processing: to manage the candidate's CV for participation in present and future selection processes at TELTRONIC and to send communications regarding their inclusion in any selection process within the organization. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Your data may also be transferred to recruitment companies that have been duly contracted to process your personal data, or due to legal obligations. Exercise of rights: . More information:Privacy Policy.




      SPAIN – Business Development Manager – France +

      Main Responsibilities

      Lead and grow Teltronic’s sales in the French market, identify strategic opportunities, and manage key relationships in the field of critical communications, particularly in the transport, energy, and other industrial sectors.

      • Develop the commercial activity of our critical communications solutions in France.
      • Manage relationships with railway operators, integrators, and public institutions.
      • Represent Teltronic at trade shows, events, and European consortiums.

      Profile

      • Higher education in telecommunications/electronics engineering, business development, or international trade.
      • Professional fluency in French (bilingual) is mandatory – Spanish language skills required.
      • Initial residence in Zaragoza (Spain) or willingness to relocate.
      • Availability for regular travel within France.

      Professional Experience

      • Minimum of 5 years in business development of technological solutions for public institutions, transport operators, and major accounts in the telecommunications sector (preferably in critical communications).
      • Strong asset: experience in railway sector projects such as GSM-R, FRMCS, signaling, intelligent transport, etc.

      Key Skills

      • Results-oriented commercial profile with the ability to build trust in technical and public environments.
      • Autonomy and proactivity in opening markets and maintaining long-term relationships.
      • Strong communication skills with engineering, pre-sales, marketing, and project management teams.
      • Cultural adaptability and negotiation skills in international contexts.
      • Strategic vision with a strong operational focus.

        Name and surname*:

        Email*:

        Address*:

        Zip Code*:

        City*:

        Province*:

        Country*:

        Date of birth*:

        Phone*:

        Attach your curriculum vitae*

        The files allowed for attachment may be .jpeg .png .pdf .doc .docx .ppt .pptx .odt and may not exceed 4 MB in weight.

        Your message (optional)

        Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Mexico, Colombia and Brazil, where applicable, as joint controllers. Purpose of data processing: to manage the candidate's CV for participation in present and future selection processes at TELTRONIC and to send communications regarding their inclusion in any selection process within the organization. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Your data may also be transferred to recruitment companies that have been duly contracted to process your personal data, or due to legal obligations. Exercise of rights: . More information:Privacy Policy.




        SPAIN – Software engineer – Backend (JAVA + C/C++) +

        We are looking for a Backend Software Developer with knowledge of Java and C/C++ to join the Applications Area of TELTRONIC’s R&D Department.

        In our Applications Area, we design and develop next-generation communications systems: from MCX servers and mobile applications to control and coordination centers.

        We fully develop all these products to provide complete solutions for public safety and security forces, civil protection agencies, medical services, and fire brigades worldwide, as well as for transportation systems.

        The platform includes real-time VoIP services with access from desktop applications, geographic information systems, interaction with communications and railway infrastructures, as well as the development of communication protocols and even low-level embedded software.

        Take part in the development of this project, interact with the rest of the products, external systems, and colleagues, becoming a crucial part of our development team.

        Responsibilities:

        • Design and develop backend applications based on microservices architecture
        • Work within the continuous integration and continuous delivery (CI/CD) process
        • Carry out code quality processes, code reviews, and testing
        • Interact with internal stakeholders and provide technical support

        What are we looking for?

        • Degree in Computer Engineering, Software Engineering, Higher Technical Degree in Application Development, or similar
        • Minimum of 3 years of experience in software development

        Requirements:

        • Proficiency in Java development
        • Proficiency in C/C++ development
        • English level B1

        Desirable experience:

        • Knowledge of VoIP communication protocols (SIP/SDP)
        • Experience in microservices-oriented development
        • Knowledge of secure development practices (communication encryption, data storage, etc.)
        • Experience in container-based development (Docker)
        • Experience with relational and non-relational databases
        • Experience in REST API design and implementation

        Personal skills:

        • Organized, methodical, and detail-oriented person, willing to work as part of a team
        • Availability for occasional international travel
        • Driving license

        Technologies we use:

        • Java
        • Spring and Spring Boot
        • Relational and non-relational databases
        • Docker / Kubernetes
        • Jenkins
        • RabbitMQ
        • C / C++
        • Cilium

          Name and surname*:

          Email*:

          Address*:

          Zip Code*:

          City*:

          Province*:

          Country*:

          Date of birth*:

          Phone*:

          Attach your curriculum vitae*

          The files allowed for attachment may be .jpeg .png .pdf .doc .docx .ppt .pptx .odt and may not exceed 4 MB in weight.

          Your message (optional)

          Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Mexico, Colombia and Brazil, where applicable, as joint controllers. Purpose of data processing: to manage the candidate's CV for participation in present and future selection processes at TELTRONIC and to send communications regarding their inclusion in any selection process within the organization. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Your data may also be transferred to recruitment companies that have been duly contracted to process your personal data, or due to legal obligations. Exercise of rights: . More information:Privacy Policy.




          SPAIN – Software engineer – Backend (JAVA) +

          We are looking for a Backend Software Developer with knowledge of Java and C/C++ to join the Applications Area of TELTRONIC’s R&D Department.

          In our Applications Area, we design and develop next-generation communications systems: from MCX servers and mobile applications to control and coordination centers.

          We fully develop all these products to provide complete solutions for public safety and security forces, civil protection agencies, medical services, and fire brigades worldwide, as well as for transportation systems.

          The platform includes real-time VoIP services with access from desktop applications, geographic information systems, interaction with communications and railway infrastructures, as well as the development of communication protocols and even low-level embedded software.

          Take part in the development of this project, interact with the rest of the products, external systems, and colleagues, becoming a crucial part of our development team.

          Responsibilities:

          • Design and develop backend applications based on microservices architecture
          • Work within the continuous integration and continuous delivery (CI/CD) process
          • Carry out code quality processes, code reviews, and testing
          • Interact with internal stakeholders and provide technical support

          What are we looking for?

          • Degree in Computer Engineering, Software Engineering, Higher Technical Degree in Application Development, or similar
          • Minimum of 3 years of experience in software development

          Requirements:

          • Proficiency in Java development
          • English level B1

          Desirable experience:

          • Experience in microservices-oriented development
          • Experience in container-based development (Docker)
          • Experience with relational and non-relational databases
          • Experience in REST API design and implementation
          • Knowledge of event-driven system design

          Personal skills:

          • Organized, methodical, and detail-oriented person, willing to work as part of a team
          • Availability for occasional international travel
          • Driving license

          Technologies we use:

          • Java
          • Spring and Spring Boot
          • Relational and non-relational databases
          • Docker / Kubernetes
          • Jenkins
          • RabbitMQ
          • C / C++
          • Cilium

           

            Name and surname*:

            Email*:

            Address*:

            Zip Code*:

            City*:

            Province*:

            Country*:

            Date of birth*:

            Phone*:

            Attach your curriculum vitae*

            The files allowed for attachment may be .jpeg .png .pdf .doc .docx .ppt .pptx .odt and may not exceed 4 MB in weight.

            Your message (optional)

            Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Mexico, Colombia and Brazil, where applicable, as joint controllers. Purpose of data processing: to manage the candidate's CV for participation in present and future selection processes at TELTRONIC and to send communications regarding their inclusion in any selection process within the organization. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Your data may also be transferred to recruitment companies that have been duly contracted to process your personal data, or due to legal obligations. Exercise of rights: . More information:Privacy Policy.




            SPAIN – Software engineer (C / C++ / C# / .NET) +

            We are looking for a Software Developer with knowledge of the C/C++ / C# / .NET stack to join the Applications Area of TELTRONIC’s R&D Department.

            In Teltronic´s Applications Area, we design and develop next-generation communications systems: from MCX servers and mobile applications to control and coordination centers.

            We fully build all these products to provide complete solutions for public safety and security forces, civil protection agencies, medical services, and fire brigades worldwide, as well as for transportation systems.

            The platform includes real-time VoIP services with access from desktop applications, geographic information systems, interaction with communications and railway infrastructures, as well as the development of communication protocols and even low-level embedded software.

            Take part in the development of this project, interact with the rest of the products, external systems, and colleagues, becoming a crucial part of our development team.

            Responsabilities: 

            • Design and develop software solutions that are part of communication systems and control centers
            • Work within the continuous integration and delivery (CI/CD) process
            • Carry out code quality processes, code reviews, and testing
            • Interact with internal stakeholders and provide technical support

            What are we looking for?

            • Degree in Computer Engineering, Software Engineering, Higher Technical Degree in Application Development, or similar
            • Minimum of 3 years of experience in software development
            • Organized, methodical, and detail-oriented person, willing to work as part of a team
            • Driving license and own vehicle

            Requirements:

            • Proficiency in C++, C#, .NET development
            • Knowledge of SQL
            • English level B1

            Desirable experience:

            • Experience in multithreaded application development
            • Experience in client-server development
            • Experience with Microsoft Visual Studio
            • Experience with C# WPF
            • Experience with C++ MFC
            • Knowledge of development following SOLID principles
            • Experience with SQL Server databases

            Technologies we use:

            • C / C++
            • C#
            • .NET
            • Relational and non-relational databases
            • Docker / Kubernetes
            • Jenkins
            • RabbitMQ

              Name and surname*:

              Email*:

              Address*:

              Zip Code*:

              City*:

              Province*:

              Country*:

              Date of birth*:

              Phone*:

              Attach your curriculum vitae*

              The files allowed for attachment may be .jpeg .png .pdf .doc .docx .ppt .pptx .odt and may not exceed 4 MB in weight.

              Your message (optional)

              Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Mexico, Colombia and Brazil, where applicable, as joint controllers. Purpose of data processing: to manage the candidate's CV for participation in present and future selection processes at TELTRONIC and to send communications regarding their inclusion in any selection process within the organization. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Your data may also be transferred to recruitment companies that have been duly contracted to process your personal data, or due to legal obligations. Exercise of rights: . More information:Privacy Policy.




              Contact with us

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                Basic information on personal data protection: Data controller: TELTRONIC SAU and its subsidiaries in Brazil, Colombia, and Mexico as applicable, as joint controllers. Purpose of data processing: a) to manage responses to queries submitted through this form, b) only if you give your consent, to send you electronic communications regarding our products, services, and activities. Legitimacy: express consent. Recipients: your data may be processed by our subsidiaries, within the framework of the joint responsibility agreement. International transfers are carried out with adequate safeguards through Standard Contractual Clauses approved by the European Commission. Exercise of rights: . More information:Privacy Policy.


                Teltronic
                Products
                Integral solutions
                Legal
                Teltronic S.A.U. Headquarters

                Polígono Malpica, C/F West
                50016 Zaragoza
                Spain