Raphael A.IT Operations Specialist
Skills
The candidate possesses a robust foundation in Microsoft solutions, infrastructure, and cyber defense, with extensive proficiency in managing servers across Azure, GCP, and AWS cloud platforms. Their expertise lies in optimizing and implementing systems that are both resilient and seamlessly integrated, ensuring robust performance and reliability.
Specializing in identity management, the candidate demonstrates extensive knowledge of controlling environments using Active Directory. Commitment to information security is evident through the adoption of best practices in data protection and leadership in Blue and Red Teams, focused on comprehensive defense strategies and meticulous execution of penetration tests.
Key areas of responsibility include the technical management of security incident response, Security Operations Center (SOC), threat hunting, and threat intelligence operations. Supervision extends to vulnerability management and DevSecOps practices. The candidate coordinates penetration tests and conducts vulnerability analyses of corporate systems. In architecture design, emphasis is placed on “Security By Design” principles. Additionally, they develop and implement security hardening measures for operating systems, incorporating innovative security tools and solutions to enhance system robustness.
Tech Lead - Security Operations (Red Team & Blue Team)
1/1/2020 - 8/1/2023
Guided a talented team in Security Operations areas, focusing on security incident response, SOC, Hunting, Threat Intelligence, and Vulnerability Management. Participated actively in DevSecOps initiatives, coordinating penetration tests and conducting detailed vulnerability assessments on corporate systems. Emphasized incorporating Security By Design principles into architecture design to ensure security integration from the initial phases. Developed and implemented security hardenings for Operating Systems, enhancing infrastructure robustness and resilience. Demonstrated a commitment to innovation by continuously seeking and applying new tools and solutions to strengthen the organizational security posture.Microsoft Infrastructure Specialist
2/1/2017 - 8/1/2021
Acquired extensive expertise in managing all server infrastructure and Microsoft services within both on-premises and cloud environments. Developed proficiency in configuring and maintaining Windows Server, Azure infrastructure, and Office 365 services. Leveraged skills in Active Directory management, PowerShell scripting, and automation to optimize system performance. Utilized monitoring tools such as Nagios and SolarWinds to ensure high availability and reliability of services. Demonstrated capability in implementing and maintaining backup solutions and disaster recovery plans. Employed best practices in security and compliance to safeguard data integrity and privacy. Additionally, showcased adeptness in collaborative environments, coordinating with cross-functional teams to address technical challenges and continuous improvement initiatives.Senior Microsoft Infrastructure Consultant
3/1/2014 - 7/1/2017
Developed expertise in the design, implementation, and support of corporate environments as part of an IT Architecture and Services team. Specialized in Microsoft infrastructure, leveraging advanced proficiency in tools and frameworks critical to modern IT environments. Successfully implemented and maintained complex architecture projects, ensuring seamless integration and optimal performance for corporate systems. Gained significant experience in troubleshooting, optimizing system performance, and providing comprehensive support to ensure continuous and efficient operation of IT services.Microsoft Infrastructure Analyst
5/1/2012 - 3/1/2013
Developed proficiency in cloud computing through the migration of internal mail systems to Office 365. Implemented server virtualization using VMware to reduce data center costs in production environments. Deployed Hyper-V environments for server virtualization in non-production settings. Consolidated and migrated domains within Active Directory. Deployed virtualized applications using APP-V. Conducted large-scale desktop migrations from Windows XP to Windows 7. Delivered server infrastructure with high availability and disaster recovery capabilities in both production and non-production environments, leveraging various Microsoft technologies.
FORENSICS, ETHICAL HACKING & DEVSECOPS at FIAP
2023 - 2025Cyber Defense at FIAP
2021 - 2023
Professional Qualification in Cybersecurity at FIAP
7/1/2023Professional Qualification in Information Security Management at FIAP
7/1/2023Cyber Intelligence and Counterintelligence at FIAP
7/1/2023Professional Qualification in Vulnerability Analysis and Penetration Testing at FIAP
6/1/2022
Raphael is available for hire
Hire Raphael A.
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