About Grant
English
Native or bilingual
Spanish
Fluent
Experience
- Lyntia Networks SAUSystems ArchitectTELECOMMUNICATIONSOctober 2015 - September 2025 (9 years and 11 months)Madrid, SpainExperience - Product Ownership: Led multiple projects from inception to deployment, ensuring high-quality outcomes and exceeding user satisfaction metrics.• Infrastructure Design: Designed and implemented IT infrastructure solutions across diverse environments including on-premises, hybrid, and public cloud, tailored to meet business requirements.• Windows Core Services Optimization: Developed and enhanced key Windows services such as Active Directory (AD), DHCP, DNS, and Group Policy Objects (GPO) to streamline operations and improve performance.• SCCM Infrastructure Rollout: Spearheaded the design and deployment of System Center Configuration Manager (SCCM), facilitating co-management strategies and smooth migration to Microsoft Intune, thereby enhancing endpoint management efficiencies.• Citrix Solutions Migration: Oversaw the deployment of Citrix Netscaler and successfully executed a migration to Citrix Cloud, ensuring improved performance and scalability.• Digital Transformation Leadership: Drove the adoption of cloud services, optimizing the use of Azure, AWS, and Citrix Cloud to enhance operational efficiency and agility.• Network Security Design: Crafted corporate networks with stringent security measures across WAN and LAN, ensuring all network services adhered to comprehensive patching and hardening practices to mitigate risks.• Identity and Access Management: Implemented robust identity and access security controls using Azure Active Directory (AAD), Multi-Factor Authentication (MFA), ADFS, OAuth, SAML, and advanced Identity Protection strategies.• Network Security Administration: Managed firewalls (FortiNet, Check Point) and led initiatives on vulnerability detection and remediation utilizing Rapid7 and Kali tools, enhancing overall network security.• Disaster Recovery Planning: Developed and executed global disaster recovery plans, accompanied by comprehensive data backup and restore solutions to ensure business continuity.
- Best Doctors EMEAASenior Systems AdministratorHEALTH AND WELLNESSOctober 2007 - September 2015 (7 years and 11 months)Madrid, SpainSCCM Design and Implementation: Led the successful design and implementation of System Center Configuration Manager (SCCM), focusing on deployment strategies and compliance with organizational policies.• Virtualization Expertise: Oversaw VMware ESXi provisioning, including the building, configuration, and deployment of virtual machines and templates, optimizing resource utilization and operational efficiency.• Application Server and Database Management: Managed diverse application server environments (IIS, Apache, Tomcat, proxy servers, load balancers) and database systems (MS SQL Server, MySQL), ensuring high availability and performance.
- MultiAssistance S.ATechnical Support EngineerCIVIL ENGINEERINGJuly 2006 - September 2007 (1 year and 2 months)Madrid, Spain- Workstation Support: Successfully installed, configured, and supported over 200 workstations, laptops, and peripheral devices, ensuring optimal performance and user satisfaction.• Application Management: Led software upgrades and implemented new applications, managing rollout processes and performing thorough performance troubleshooting to enhance user experience.• Backup & Recovery Monitoring: Regularly monitored daily backup and recovery procedures, ensuring data integrity and swift recovery during incidents.• Security Management: Managed antivirus and other security tools, proactively monitoring virus protection protocols and implementing remediation measures when necessary.• Ticketing System Management: Efficiently managed tickets, prioritizing and resolving tickets, providing timely updates to end-users.• Documentation Maintenance: Compiled and maintained detailed IT documentation, including technical and administrative procedures, thereby promoting knowledge sharing across the team.
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Education
- BScRichfield Institute of TechnologyBSc
- HCUniversity of South AfricaHC