Are you a senior technology professional with strategic vision, strong performance in critical environments, and a focus on information security? Then this is an excellent opportunity to work in a highly technical and challenging environment. A technology-sector company, active in infrastructure, development, cloud, telecom, and NOCaaS solutions, is seeking a professional to operate in industrial and port environments, with a strong culture focused on innovation, technology, and information security. If you seek a high-level technical challenge with strategic involvement, this opportunity may be for you. **Responsibilities:** Restructuring of IT and OT (TA) network infrastructure, focusing on high availability of systems and applications;Working with Fortinet edge firewalls and establishing dedicated backhaul for OT assets at terminals and ports;Identifying vulnerabilities and proposing improvements in cybersecurity (TACACS, Syslog, among others); Working on critical projects in the railway and port sectors; Ensuring operational security, business continuity, and mitigation of cyber risks; Leading cybersecurity and automation initiatives, integrating IT, Automation, and Engineering teams; Applying governance practices, technological resilience, and incident management. **Requirements:** Senior profile with technical expertise in the technologies mentioned; Minimum 5 years of experience in the field, with stable employment history (minimum 2 years per company); Completed undergraduate degree in Technology; Knowledge of ITIL and IT best practices; Experience in industrial and port environments (IT/OT); Solid knowledge of networks, OT/IT security, and industrial protocols; Project management and technical leadership skills; Strong communication, presentation, and technical analysis abilities; Proactive, analytical, execution-oriented, and results-driven profile; Desirable certifications: Fortinet NSE, CompTIA Security+, CISSP or similar; Experience or knowledge in the railway sector will be considered a differentiator. **Benefits:** Meal Voucher: R$ 31.59 per day (Sodexo);Unimed Campinas Health Plan (no co-payment, nationwide coverage); Career development plan. (3251) Junior Support Analyst – MenvieVagas