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Sanny D. - Azure, Cisco ASA, Linux System Administration

My name is Sanny D. and I have over 10 years years of experience in the tech industry. I specialize in the following technologies: System Administration, Azure, Microsoft Exchange Server, VICIDIAL, Kubernetes, etc.. I hold a degree in Engineer's degree. Some of the notable projects I’ve worked on include: XENDESKTOP AND VDI IMPLEMENTATION, CITRIX Virtualization and Citrix ADC IMPLEMENTATION, Linux Centos Based Zimbra Mail Server Setup, Call Center Setup, Integrated Asterisk with OpenBTS GSM System, etc.. I am based in Santiago, Dominican Republic. I've successfully completed 7 projects while developing at Softaims.

I employ a methodical and structured approach to solution development, prioritizing deep domain understanding before execution. I excel at systems analysis, creating precise technical specifications, and ensuring that the final solution perfectly maps to the complex business logic it is meant to serve.

My tenure at Softaims has reinforced the importance of careful planning and risk mitigation. I am skilled at breaking down massive, ambiguous problems into manageable, iterative development tasks, ensuring consistent progress and predictable delivery schedules.

I strive for clarity and simplicity in both my technical outputs and my communication. I believe that the most powerful solutions are often the simplest ones, and I am committed to finding those elegant answers for our clients.

Main technologies

  • Azure

    10 years

  • System Administration

    4 Years

  • Azure

    5 Years

  • Microsoft Exchange Server

    6 Years

Additional skills

  • System Administration
  • Azure
  • Microsoft Exchange Server
  • VICIDIAL
  • Kubernetes
  • VoIP Administration
  • Deployment Automation
  • Cisco CallManager
  • Cisco Certified Network Associate
  • DevOps
  • Asterisk
  • Cisco ASA
  • Linux System Administration

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Potentially possible

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Experience Highlights

XENDESKTOP AND VDI IMPLEMENTATION

I Implemented, manage and support XenDesktop to provide virtual desktops to end users. I supported new servers installations and implementations on Server, XenApp, XenDesktop, XenServer, a DATA CENTER with 100 servers and over 300 VMs was deployed for client in 4 months and I was leading the teams for accomplish networking and servers implementation.

CITRIX Virtualization and Citrix ADC IMPLEMENTATION

Implemented, manage and support XenDesktop to provide virtual desktops to end users. I supported new servers installations and implementations on Server, XenApp, XenDesktop, XenServer,Netscaler, Microsoft Application Virtualization. Maintenance and deployed of Citrix ADC implementations for applications delivery controlling like deployments across our on premise and cloud architectures. Configure and manage Citrix server policies, profile management and Windows GPO.

Linux Centos Based Zimbra Mail Server Setup

Lee Project started as simple backup procedure. But end up into a bigger project process. I helped Lee on choosing right equipment and rebuild his Linux dedicated Zimbra server to a proper Mail Server. I added different scripts to make possible every single piece of MTA communication and Backup based on SMB.

Integrated Asterisk with OpenBTS GSM System

Client was in the need of getting Asterisk and OpenBTS integrated. I evaluated client options and checked Linux servers configurations for proper integrations. I could found what was the configuration issue related to client problem on getting calls from asterisk to GSM network devices. Explained client the issue and right steps to follow on how to solve it then client successfully make adjustment to make systems work properly.

Linux Proxmox Cluster Fixing

Client required to repair clustering failover and communication failing issue. I deeply checked cluster configurations and Cisco network environment. Figured out issue was related to both bad router/gateway configuration and Proxmox cluster multipath setup. Described to client conflict between network and cluster settings and what was needed to be repaired in sequential steps and outage duration therefore we agreed proper time to get problem solved.

Education

  • PUCMM

    Engineer's degree in Telecommunications engineering

    2007-01-01-2011-12-01

Languages

  • English

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