Open to opportunities

david mefer

@davidmefer

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Experienced network and systems engineer specializing in Linux, Windows, and infrastructure automation.

Spain

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What I'm looking for

I seek technical roles focused on infrastructure, networking and automation where I can lead projects, improve reliability and security, mentor teams, and deliver measurable operational improvements.

I am an experienced network and systems engineer with a long track record managing Windows and Debian Linux infrastructures, routing and switching, security hardware, and large-scale deployments for enterprises and service providers. I have worked as an autonomous consultant and in staff roles coordinating help desk operations, implementing telecenter systems, configuring routers en masse, and developing web and Java applications.

I combine hands-on system administration, network engineering and applied development (Java, web programming, mobile development and Blazor) with project coordination and client-facing technical leadership. I pursue reliable, secure, well-documented solutions and bring experience in training, hosting, intranet/website management, and automation for institutions and commercial clients.

Experience

Work history, roles, and key accomplishments

Programador Java

Farco

Nov 2006 - Oct 2010 (3 years 11 months)

Desarrollé aplicaciones Java y administré sistemas informáticos para sede central, almacén y fuerza comercial, mejorando disponibilidad de servicios y coordinando el help desk.

Java Windows Server Networking Help Desk System Administration Application Development

Técnico de Redes

Soluziona - Grupo Nortel

Sep 2005 - May 2006 (8 months)

Documenté errores preventivos, configuré de forma masiva routers y hardware de red, y testeé enlaces de datos para auditorías, mejorando estabilidad de comunicaciones.

Routing Hardware AENOR Compliance

Coordinador de Redes

Zener Redes

Jul 2004 - Mar 2005 (8 months)

Implanté un sistema de telecentros en Castilla y León usando soluciones de redes y sistemas, coordinando despliegues y soporte técnico local.

Network Deployment Project Coordination Telecentros Routing Technical Support

Técnico Informática

Farco

Sep 2002 - Jun 2004 (1 year 9 months)

Gestioné sistemas informáticos y redes (Windows, Debian) para sede, almacén y comerciales, liderando el equipo de soporte técnico y mantenimiento.

Windows Server Debian Networking System Administration Help Desk Routing

Administrador de Hosting y Sistemas

Farwebs.com

Feb 2002 - Jul 2002 (5 months)

Presté servicios de hosting y soporte técnico, desarrollé aplicaciones web a medida y formé a empresarios en Internet, gestionando infraestructuras para clientes como Bosch.

Hosting Web Development System Administration Customer Training Technical Support

Consultor Informático (Freelance)

Freelance

Feb 2001 - Jan 2002 (11 months)

Gestioné servicios e infraestructuras informáticas para clientes diversos (productora, universidad, empresas), incluyendo administración de sistemas e intranets.

Systems Administration Intranet Management Project Management client support IT Consulting

Coordinador Departamento Informático

Tuning Consultoria

Feb 1999 - Jul 1999 (5 months)

Coordiné el departamento informático, gestioné grandes instalaciones con sistemas Alpha/Compaq y asesoré a clientes sobre planificación de infraestructuras.

Compaq Project Management