This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr Advanced Cyb Sec Archt/Engr based in Brazil. This is a senior cybersecurity engineering opportunity focused on protecting industrial automation, OT, and process control environments.You will lead or contribute to complex cybersecurity projects, from assessments and secure network design through implementation and troubleshooting.The role combines IT and OT security expertise with industrial networking, risk management, and compliance.You will work with international customers and multidisciplinary teams to deliver secure, resilient, and high-quality technical solutions.The position offers exposure to critical industries such as oil and gas, power generation, petrochemicals, and manufacturing.It also provides opportunities to support offshore operations while working within demanding operational and safety requirements.The role is remote in Brazil, with offshore rotations and project-based travel as required.