Analista de Segurança da Informação em Dados | Cresol Confederação

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for an Information Security Data Analyst (Analista de Segurança da Informação em Dados | Cresol Confederação) based in Brazil. In this role, you will strengthen information security by leveraging data analytics to identify threats, detect anomalies, and protect critical information assets. You will work with relational and non-relational databases, security monitoring tools, and large datasets to uncover risks and support proactive security measures. Your responsibilities will include database hardening, access control improvements, secure data modeling, and compliance with privacy and security regulations. Collaborating with cybersecurity, IT, and development teams, you will translate complex technical findings into actionable recommendations. You will also contribute to incident response, forensic investigations, risk assessments, and security reporting. This remote opportunity is ideal for an analytical and proactive professional who wants to make a meaningful impact on data protection, regulatory compliance, and organizational resilience.

Query and analyze relational and non-relational databases, including SQL, NoSQL, Redis, and log data, using tools and techniques such as SQL queries, grep, and secure data modeling practices. Implement database hardening measures, strengthen access controls, and improve the security configuration of database infrastructure. Apply data anonymization techniques and database functions, including PostgreSQL PL/SQL, T-SQL, and related technologies, to protect sensitive information. Support data and development teams in designing secure data models and implementing solutions aligned with the Brazilian General Data Protection Law (LGPD) and PCI DSS requirements. Collect, process, analyze, and interpret large volumes of information security data to identify trends, suspicious patterns, anomalies, and potential threats. Develop and maintain security dashboards, reports, and visualizations that provide actionable insights into the organization's information security posture. Collaborate with cybersecurity, IT, development, and other business teams to understand data security requirements and implement appropriate technical controls. Monitor and investigate security incidents, using data analytics to assess threats, identify root causes, support incident response, and mitigate potential impacts. Implement and maintain security data analysis solutions and big data technologies to enhance threat detection, monitoring, and investigation capabilities. Participate in security risk assessments and audits, providing data-driven analysis to support risk management and informed decision-making. Contribute to the development and implementation of security policies, standards, and procedures aligned with industry best practices and applicable regulations. Conduct forensic investigations following security incidents, applying advanced data analysis and data mining techniques to identify evidence and establish incident timelines. Stay informed about emerging cybersecurity threats, security technologies, analytical methodologies, and industry best practices to continuously improve data protection capabilities. Requirements: Education: Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or a related field. Professional experience: Demonstrable experience in information security data analysis, including identifying risks, investigating anomalies, and interpreting security-related datasets. Database technologies: Strong knowledge of SQL and NoSQL databases, Redis, log analysis, and database querying techniques, with an understanding of secure data modeling and database hardening. Programming and analytics: Proficiency in SQL and experience with Python, R, or comparable tools for data analysis and processing. Data visualization: Experience creating dashboards, reports, and visualizations using tools such as Power BI, Tableau, or equivalent platforms. Big data: Experience working with big data technologies and analyzing large, complex datasets to identify patterns and potential security threats. Information security: Solid understanding of security incident management, risk assessments, threat detection, vulnerability mitigation, and security control implementation. Data protection and compliance: Knowledge of secure database practices, data anonymization, access management, and regulatory requirements, particularly LGPD and PCI DSS. Analytical problem-solving: Ability to investigate complex issues, identify patterns and anomalies, interpret technical findings, and translate analysis into practical security recommendations. Communication: Strong communication skills, including the ability to explain technical insights and security risks to stakeholders with different levels of technical expertise. Collaboration and autonomy: Ability to work independently and collaboratively across multidisciplinary teams, demonstrating initiative, attention to detail, and a proactive approach to problem-solving. Preferred qualifications: Relevant professional certifications, such as Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH), or equivalent credentials. Experience applying machine learning and artificial intelligence technologies to cybersecurity analytics, threat detection, or anomaly identification. Familiarity with information security standards and regulatory frameworks, including ISO 27001, LGPD, and PCI DSS. Previous experience in digital forensics and cybersecurity incident response. Knowledge of cloud security and security monitoring in environments such as AWS, Microsoft Azure, or Google Cloud Platform (GCP). Benefits: Health insurance: Monthly health insurance premium fully covered by the employer. Dental insurance: Monthly dental insurance premium fully covered by the employer, with covered procedures included according to the plan. Food benefits: Food and/or meal allowance. Transportation: Public transportation voucher. Professional development: Postgraduate education assistance and discounts on undergraduate, postgraduate, and MBA programs through partner institutions. Corporate learning: Access to a corporate university and ongoing learning and development opportunities. Length-of-service bonus: Additional compensation recognizing tenure and professional commitment. Performance incentives: Participation in a results-sharing program (PPR) and recognition awards. Birthday benefit: A day off during your birthday month, along with a special gift. Family benefits: Special assistance for new parents, including a parenthood bonus, baby kit, marriage assistance, and a Christmas allowance. Childcare and education support: Childcare assistance for eligible children up to age seven and school supply assistance for children up to 11 years and 11 months. Physical wellness: Access to fitness activities, gyms, yoga, meditation, workplace stretching sessions, and other well-being initiatives. Mental health support: Free online therapy sessions through the employee support program for you and up to two eligible dependents, including a spouse, children, or parents. Blood donation incentive: Financial support for eligible employees who donate blood. Life insurance: Life insurance coverage that includes protection against serious illnesses. Financial well-being: Access to a long-term financial security incentive program and private pension plan. Flexible vacation: Option to divide annual vacation into up to three periods, subject to applicable policies. Extended parental leave: Additional maternity leave of 30 days at full time or 60 days at half time beyond the statutory 120 days, and five additional days of paternity leave beyond the statutory entitlement. Pet adoption leave: Two days off to welcome a newly adopted pet. Family care support: Special assistance for eligible parents of people with disabilities who require full-time care, plus up to five justified absences per year for medical appointments or hospitalizations involving children with disabilities. Bereavement support: Financial assistance for eligible dependents following an employee's death, funeral assistance, and three additional working days of bereavement leave for the loss of a parent, child, sibling, or spouse beyond the statutory entitlement. Work arrangement: Remote work opportunity based in Brazil.