Marcus Castro

Background

About Marcus Castro

I am a seasoned IT professional with 16 years of experience at Insigneo Securities, LLC. My expertise lies at the intersection of Windows Servers, Azure Cloud Services, and Cybersecurity. Here’s a breakdown of my skills and contributions: Windows Servers Windows Server Administration: I have managed complex Windows Server environments, ensuring seamless operations across domains. My proficiency includes: Active Directory (AD) management: Designing, implementing, and maintaining AD structures. Group Policy: Crafting policies for security, access control, and system configuration. Server Virtualization: Leveraging Hyper-V or VMware for efficient resource utilization. Azure Cloud Services Azure Architecture and Deployment: I design and deploy solutions on Microsoft Azure, optimizing scalability, reliability, and cost-effectiveness. Services: Virtual Machines (VMs), Azure Functions, Azure App Service, and more. Networking: Virtual networks, subnets, VPN gateways, and ExpressRoute. Storage: Blob storage, Azure Files, and managed disks. Monitoring and Logging: Azure Monitor, Log Analytics, and Application Insights. Cybersecurity Initiatives Risk Mitigation and Threat Prevention: I am passionate about safeguarding critical data and systems. Vulnerability Assessments: Regularly identifying and addressing security gaps. Security Policies: Developing and enforcing policies to protect against threats. Incident Response: Rapidly addressing security incidents and minimizing impact. Team Leadership: Leading High-Performing Teams: I have successfully led cross-functional teams, fostering collaboration and achieving project milestones. Mentorship: Guiding team members in their professional growth and skill development. Project Management: Orchestrating complex initiatives, ensuring alignment with business goals.