David Cabello

Dear Hiring Manager,

With 30 years of experience in multinational environments such as Vodafone and Holcim Trading, I bring a proven record in systems administration, network operations, and IT leadership, including cloud and endpoint modernization initiatives.

My academic background includes a BSc (Hons) in Information Technology & Business from The Open University (UK), completed fully in English and at distance, which strengthened perseverance, self‑discipline, and continuous learning; I complement this with Microsoft Server and SQL Server training and Cisco certifications (CCNA and CCNP—Voice/Collaboration).

Key achievements and contributions:

Reduced overall IT expenditures by 35% through vendor consolidation, VoIP deployments, contract renegotiations, and rightsizing of infrastructure and licenses, while preserving service levels.

Implemented ITIL‑aligned process improvements (incident, change, problem, and asset) to standardize workflows and KPIs across sites, increasing service quality and operational efficiency.enhancv

Azure: streamlined identity and access by integrating workloads with Azure AD and policy‑based controls, and migrated selected services to Azure to improve scalability and cost transparency.

VMware: consolidated and managed virtualized estates with vSphere and vCenter to enhance resilience and uptime, optimizing resource utilization across international offices.

Intune: modernized endpoint management by moving from traditional imaging to policy‑driven deployment and compliance baselines, strengthening security posture and reducing time‑to‑provision.

Consolidated and administered Windows Server and SQL Server environments, improving availability and support responsiveness while lowering operating risk.

I am motivated, hands‑on, and business‑oriented, and would welcome the opportunity to contribute immediately to your team’s goals by applying these cloud, virtualization, and service‑management practices to your environment.

Thank you for your consideration; I would be glad to share further details and discuss how these results can be replicated and tailored to your needs.

Yours faithfully,
David Cabello

LinkedIn: www.linkedin.com/in/dcabell1
Email: dcabell1@hotmail
Phone: +34 620 841 288