Empleos: network administrator

Tasks Job Descriptions/Responsibilities Fully support, configure, maintain and upgrade corporate customer’s networks and in house servers Keep an eye out for needed updates Ensure network security and connectivity Monitor network performance (availability, utilization, throughput, goodput, and latency) and test for weaknesses Set up user accounts,...

Overview Join to apply for the Security Network Administrator role at OPENCHIP & SOFTWARE TECHNOLOGIES . The Role: You’ll work in a high-security environment with globally distributed remote users and a high ratio of contractors. As a Network Security Administrator, you will play a critical role in maintaining and enhancing our network infrastructure....

DescriptionWe are looking for a hands-on Senior Network Administrator to design, implement, and operate our enterprise network across multiple international sites. The ideal candidate brings deep expertise in next‑gen firewalls (Fortinet & Cisco Firepower), enterprise switching (Cisco & Juniper), and network automation. You will define network...

Syntax is a leading Managed Cloud Provider for Mission Critical Enterprise Applications and has been providing comprehensive technology solutions to businesses of all sizes since 1972. Syntax has undisputed strength to implement and manage ERP deployments (Oracle, SAP) in a secure and resilient private, public or hybrid cloud. With strong technical and...

Date: Oct 28, 2025Location:Barcelona, B, ES, 08022Functional Area: RemoteSyntax is a leading Managed Cloud Provider for Mission Critical Enterprise Applications and has been providing comprehensive technology solutions to businesses of all sizes since 1972. Syntax has undisputed strength to implement and manage ERP deployments (Oracle, SAP) in a secure and...

Syntax is a leading Managed Cloud Provider for Mission Critical Enterprise Applications and has been providing comprehensive technology solutions to businesses of all sizes since 1972. Syntax has undisputed strength to implement and manage ERP deployments (Oracle, SAP) in a secure and resilient private, public or hybrid cloud. With strong technical and...

**SEIDOR**, multinacional española en pleno crecimiento, precisa incorporar **Network & Security Administrator **en el equipo de Administradores de la unidad de negocio de Comunicaciones y Seguridad de Seidor. Seidor es una consultora tecnológica que ofrece un portafolio integral de soluciones y servicios de innovación, customer experience, ERP,...

The RoleYou'll work in a high-security environment with globally distributed remote users and a high ratio of contractors. As a Network Security Administrator, you will play a critical role in maintaining and enhancing our network infrastructure. You will be responsible for administering our Network Environment, Network Security Tools, Remote Access SSE, and...

A technology company in Madrid is seeking an IT System & Network Administrator for a short-term contract. This position requires advanced proficiency in both English and Spanish, relevant education, and at least one year of experience in the field. Responsibilities include providing first-level support to employees, managing user devices, installing...

**What success looks like in this role**: - Provides technical expertise in the management of a public and/or private network; tests and analyzes network facilities, including network control software, routers, switches, lines, modems, adapters and servers - Installs, supports and/or maintains local (LAN) and/or wide area networks (WAN); evaluates and...

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OpenStack Administrator Location: Remote (100% within Spain) Flexible (Contract)The OpenStack Administrator will be responsible for managing and maintaining OpenStack environments, ensuring high availability, performance, and compliance with ITIL processes. The role involves critical incident management, proactive monitoring, and collaboration with internal...

Syntax is a leading Managed Cloud Provider for Mission Critical Enterprise Applications and has been providing comprehensive technology solutions to businesses of all sizes since 1972. Syntax has undisputed strength to implement and manage ERP deployments (Oracle, SAP) in a secure and resilient private, public or hybrid cloud. With strong technical and...

Senior Network Administrator Perfil buscado Hombre/Mujer Reportando al Country Manager de España. Responsabilidades Soporte y consultoría IT integral: atención a incidencias y soporte técnico a usuarios (remoto/presencial), coordinación de servicios IT en todos los departamentos, reuniones periódicas de seguimiento y planificación de acciones,...

Senior Network Administrator Perfil buscado Hombre/Mujer Reportando al Country Manager de España. Responsabilidades Soporte y consultoría IT integral: atención a incidencias y soporte técnico a usuarios (remoto/presencial), coordinación de servicios IT en todos los departamentos, reuniones periódicas de seguimiento y planificación de acciones,...

Humanizando la Tecnología.Somos una gran empresa con alma de start-up. Nos organizamos por unidades de conocimiento expertas que colaboran entre sí.Por ello buscamospersonas inquietas,que lesmotiven los retos y con ganas de crecer personal y profesionalmente, que se unan a nuestro equipo para tener unimpacto positivoen el mundo a través de la...

As the European market leader in the laboratory diagnostics sector, the SYNLAB group has been operating within a strong inter­national network of laboratory doctors and specialists since 2010. Approximately 24,000 employees in 22 countries dedicate their efforts in laboratory diagnostics to human medicine.We are looking for a hands-on Senior Network...

Humanizando la Tecnología. Somos una gran empresa con alma de start-up. Nos organizamos por unidades de conocimiento expertas que colaboran entre sí.  Por ello buscamos personas inquietas, que les motiven los retos y con ganas de crecer personal y profesionalmente , que se unan a nuestro equipo para tener un impacto positivo en el mundo a través de la...

Position:OpenStack Administrator Location: Remote (100% within Spain) Duration: Flexible (Contract)Role Overview The OpenStack Administrator will be responsible for managing and maintaining OpenStack environments, ensuring high availability, performance, and compliance with ITIL processes. The role involves critical incident management, proactive monitoring,...

**SEIDOR**, multinacional española en plena expansión, precisa incorporar profesionales dentro del ámbito de Comunicaciones y Seguridad de Seidor. Te incorporarás en el equipo de Administración del Network & Security Operations Center de la unidad de negocio de Comunicaciones y Seguridad de Seidor. Nuestro equipo N2-Administración, desempeña...