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Senior Cybersecurity Presales EngineerOesia Networks S L · Rivas-Vaciamadrid, Community of Madrid, ES, Spain
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Oesia Networks S L

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Senior Cybersecurity Presales Engineer

🗓️ Posted 2026-10-19 Rivas-Vaciamadrid, Community of Madrid, ES, Spain Full-time Hybrid ICT
💰 Salary Not shared 📊 Market 3,500 EUR–5,500 EUR/mo

About the Company

Our projects become technology that protects, connects and drives strategic sectors: our own. At Grupo Oesía, we work to ensure innovation delivers real impact, and we are looking for people who want to be part of that challenge. WHAT WILL YOUR MISSION BE

Responsibilities

  • ● lutions already operating in production environments, tackling real-world challenges alongside a multidisciplinary team.
  • ● WHAT WILL YOU DO IN YOUR DAY-TO-DAY ROLE
  • ● More than 7 years of experience in presales, solution architecture, or cybersecurity consulting.
  • ● Ability to communicate and present technical concepts effectively to both technical and executive stakeholders.
  • ● High/professional level of English.
  • ● University degree in Computer Engineering, Telecommunications Engineering, Systems Engineering, or a related field. This requirement may be flexible depending on the candidate's experience.
  • ● WHAT ARE WE LOOKING FOR
  • ● Analyze customers' needs and technical requirements.
  • ● Design cybersecurity architectures and solutions tailored to each environment.
  • ● Prepare and present technical proposals.
  • ● Deliver presentations, technical demonstrations, and Proofs of Concept (PoCs).
  • ● Prepare responses to RFPs, RFQs, tenders, and technical specifications.
  • ● Provide technical support to the sales team throughout the entire sales process.
  • ● Coordinate with product and engineering teams to define the most suitable solutions.
  • ● Participate in meetings with national and international customers and partners.
  • ● Identify new business opportunities and provide product and market insights to the sales team.
  • ● What will you find at Grupo Oesía
  • ● Projects with real technological impact.
  • ● Teams where sharing knowledge is part of everyday work.
  • ● Continuous professional development tailored to each profile and individual.