Davide Dias Email & Phone Number

Netherlands

Leiden, South Holland, Netherlands

Role/Responsibility:◈ Managed and optimized Azure cloud resources, driving cost-efficient operations aligned with organizational goals.◈ Architected and Implemented an Identity Management system following the Microsoft Zero Trust model.◈ Provided proactive technical support to internal users, ensuring operations and maximizing productivity (automation).Achieved leading vendor-recognized certifications such as:➤ Developing Applications Using Cisco Core Platforms and APIs (DEVCOR)➤ Certified Kubernetes Application Developer (CKAD)Skills, tools or protocols learned/used:➤ Azure AD (Microsoft Entra ID), Microsoft Intune (Microsoft Endpoint Manager), Exchange Online.➤ Azure AD Security Groups, Azure Virtual Machines.➤ PowerShell and Python scripting (enabling scripts through Intune).

Haarlem, North Holland, Netherlands

Role/Responsibility:◈ Automated integration with Docker and OpenVPN, enhancing efficiency and reliability, improving infrastructure productivity.◈ Managed incidents using Linux-based products, ensured stability, performance, and availability.◈ Provided infrastructure management with Kubernetes and monitorization using Grafana and Prometheus.Achieved leading vendor-recognized certifications such as:➤ Linux Foundation Certified System Administrator (LFCS)Skills, tools or protocols learned/used:➤ Project Monitorization: OpenVPN, Linux OS, Docker, Grafana, Prometheus➤ Instructional design, usage of learning management systems (LMS), Knowledge Transfer (KT) for Problem-solving skills in various technology domains.

Netherlands

Role/Responsibility:◈ Maximizing the value of Riverbed Products on the Customer Networks◈ Develop Product and Best Practices Documentation◈ Elaboration on High-Level Design (HLD) and Low-Level Design (LLD) Documentation◈ Monitorization of customer networks with Riverbed NPM Products◈ Troubleshooting customer networks augmenting Application Performance◈ Delivering Knowledge Transfer (KT) for customers in Riverbed ProductsAchieved leading vendor-recognized certifications such as:🟂 Certified Kubernetes Administrator (CKA)🟂 Riverbed Professional: Packet Visibility and Analysis🟂 Riverbed Professional: NetProfiler🟂 Cisco Certified Devnet Associate🟂 Azure Fundamentals (AZ-900)Skills, tools or protocols learned/used:➤ Understanding Key Performance Metrics (KPI) that affect the Performance of Applications➤ Wireshark and TCPDumps for analysis of traffic

Coimbra, Portugal

Role/Responsibility:◈ Participation in customer projects (often Fortune 500 companies) under the supervision of Senior Engineers/Consultants◈ Analyze and comprehend of customer's IT organization, requirements and processes to maximize business valueAchieved leading vendor-recognized certifications such as:🟂 Riverbed Professional: WAN OptimizationSkills, tools or protocols learned/used:➤ Wireshark and TCPDumps for analysis of traffic➤ Packet-Tracer, EVE-NG for simulating environments➤ High availability techniques (Redundancy, FHRP, and SSO)➤ Cisco SD-WAN solution, Cisco SD-Access solution➤ Troubleshoot Layer 3 and Layer 2 technologies➤ VPN Technologies (MPLS Layer 3, DMVPN, IPSec and GRE)➤ Infrastructure Security (TACAS+, RADIUS and CoPP)➤ Enterprise and Data Center WAN design

Coimbra, Portugal

Role/Responsibility:◈ Shadowing Senior Engineers in small projects, applying and testing the knowledge learned (CCNA and CCNP)Achieved leading vendor-recognized certifications such as:🟂 Cisco Certified Network Associate (CCNA)🟂 Cisco Certified Network Professional Enterprise (CCNP Enterprise)Skills, tools or protocols learned/used:➤ OSI and TCP/IP models, TCP and UDP protocols;➤ Configure, verify, and troubleshoot IPv4 and IPv6 addressing and subnetting;➤ Configuration and troubleshooting of VLANs;➤ ARP, Frame Relay, Trunk ports, DTP, VTP;➤ Configuration and troubleshooting of STP protocols, PVST+ and RPVST;➤ CCDP, LLDP, EtherChannel, SPAN, RSPAN;➤ PPP, Route Summarization, HSRP, VRRP, GLBP;➤ Introduction of Quality of Service (QoS);➤ Configuration of static routing and dynamic routing, AD differences;➤ Troubleshoot and POC of different IGPs: single area and multi-area OSPF, EIGRP and RIP;➤ Configuration of Access Control Lists (ACLs).

Lisbon Area, Portugal

Role/Responsibility:◈ Full-time consultant at NOKIA◈ Elaboration of Performance Reports for Maximizing the Performance of different types of Antennas◈ Changing Azimuth and Angle of the Antennas Remotely for an Performance ImprovementSkills, tools or protocols learned/used:➤ Antennas LTE, UMTS, and GSM;➤ Troubleshooting/Interpreting KPIs of different types of Antennas;➤ Composing/Building Drive Tests and Day Afters reports improving the performance of these Antennas; ➤ Landscape analysis, according to each Antenna.This experience was my first contact with a real-world job and a determining step in my career in IT.