network support engineer

GE Vernova Renovables España, S.L. seeks a Lead Network Engineer to design, operate and secure enterprise network infrastructure across global sites. You will troubleshoot incidents, validate configurations and contribute to high-availability networks.The role requires CCNA or equivalent certification, strong Layer 2/3 expertise, firewall knowledge, and...

Ingeniero/a civil/Diseño y Redacción de proyectos En DAIR estamos buscando un/a Ingeniero/a Civil o Caminos para Proyectos de Infraestructuras para unirse a nuestro equipo en la sede principal de Leioa. Si tienes experiencia en la planificación, diseño y redacción de proyectos vinculados a la ingeniería civil e infraestructuras urbanas, y te apasiona...

Designs, operates, and evolves global cloud and hybrid network perimeter security, owning secure connectivity, traffic protection, WAF/firewall controls, and automation for reliable services.

NTT DATA in Madrid is seeking an experienced z/OS Systems Programmer to support a large-scale mainframe network. You will configure and maintain host subsystems and ensure data/IP security in a complex z/OS environment.Ideal candidates will have z/OS networking, VTAM updates, and security policy experience, plus a track record in problem management and rapid...

The Team Join a dynamic team of developers, network architects, and IT experts who thrive on innovation and collaboration. We embrace Agile methodologies and cutting‑edge technologies to build secure, scalable solutions that empower millions of investors worldwide. Our culture values creativity, continuous learning, and flexibility. The Role We are seeking...

Join a team shaping reliable and scalable network infrastructure We are looking for a Network Engineer (m/f/n) who wants to make a tangible impact on the stability, security and scalability of network infrastructure in a dynamic, international environment. In this role, you will help build and improve solutions that support both technology and business...

## Network Senior EngineerApplylocations: Madridtime type: Full timeposted on: Posted 30+ Days Agotime left to apply: End Date: September 14, 2026 (30+ days left to apply)job requisition id**About us**Looking for your next challenge? Allfunds (AMS: ALLFG) is a fast-paced, dynamic, Wealthtech leader with 17\* offices around the globe and our employees...

Jobtailor busca profesional de ciberseguridad para colaborar en un proyecto del sector financiero en modalidad híbrida. Deberás aplicar conocimientos de seguridad y redes, trabajando especialmente con la plataforma Zscaler para desplegar controles y políticas.Se valora experiencia en Zero Trust y arquitecturas cloud; la persona trabajará en un entorno...

Bacardi is seeking an experienced Network & Collaboration Services professional to own day-to-day operation of Aruba LAN and WLAN across campuses and sites. You will implement and manage Aruba switching, controllers/APs, and ClearPass, while leading incident and change management to ensure high availability.You will coordinate with vendors, support budgeting...

CASTILLE is seeking a Senior Systems and Network Engineer for a 6-month contract role, focusing on Juniper-based network infrastructures and Zabbix monitoring systems. Ideal candidates have over 5 years of experience in Juniper technologies and Linux administration, as well as proficiency in MySQL database management.Working remotely, you'll design and...

Bei Roche kannst du ganz du selbst sein und wirst für deine einzigartigen Qualitäten geschätzt. Unsere Kultur fördert persönlichen Ausdruck, offenen Dialog und echte Verbindungen. Hier wirst du für das, was du bist, wertgeschätzt, akzeptiert und respektiert. Dies schafft ein Umfeld, in dem du sowohl persönlich als auch beruflich wachsen kannst....

Join UsAt Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the...

Experis busca un/a Ingeniero/a de Redes IT L3 con sólida experiencia en arquitectura de redes empresariales y entornos multinacionales. Formarás parte de un equipo global de IT, siendo referente técnico en el diseño, evolución y seguridad de infraestructuras de red corporativas a nivel internacional. Serás responsable de definir, diseñar e implementar...

AG Solution ищет специалиста по OT‑безопасности для защиты промышленной инфраструктуры клиентов. Ваша задача — анализировать, проектировать и реализовывать безопасные решения для OT‑сред. Вы будете...

SIRT busca incorporar un/a Ingeniero/a de Redes y Seguridad N2 en Madrid. Este rol combina la ejecución técnica y la coordinación operativa del servicio. Se requiere más de 4 años de experiencia en redes y seguridad, habilidades en gestión de firewalls y manejo de herramientas como Cisco y Fortinet. La posición es híbrida, combinando trabajo...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

Kollmorgen Automation AB seeks an experienced data center/network engineer to actively manage our data centers in Barcelona, Spain or Athens, Greece. A Master’s degree is required, and compensation is to be determined.Responsibilities include maintaining secure data communications, troubleshooting LAN/WAN/firewalls, and setting up virtualization in...

Position Network Administrator – L1 Location: BARCELONA, Spain 1 Year + Possible ExtensionJob SummaryWe are looking for an L1 IT Support Engineer with 1–3 years of experience to provide onsite technical support to end users. The engineer will be responsible for troubleshooting hardware, software, network, and user-related issues while ensuring timely...

Position Network Administrator – L1 Location: BARCELONA, Spain 1 Year + Possible Extension Job Summary We are looking for an L1 IT Support Engineer with 1–3 years of experience to provide onsite technical support to end users. The engineer will be responsible for troubleshooting hardware, software, network, and user-related issues while ensuring timely...

Sharp Brains Solutions seeks an on-site Network Engineer (L1/L2) in Algeciras, Spain.Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación.The role covers troubleshooting, configuring routers/switches/firewalls, VPN access, and incident resolution to meet...