network support engineer

Diseña, implementa y gestiona redes LAN/WAN, SDWAN y equipos de red, con enfoque en seguridad y alta disponibilidad, cumpliendo con normativas y proponiendo mejoras.

GE Vernova, Inc. is seeking a skilled Lead Network Engineer to maintain and optimize the company’s global network infrastructure. The role focuses on hands-on troubleshooting, security operations, and reliable performance across enterprise and data center environments.You will diagnose incidents, validate configurations, and collaborate with IT teams...

About Share Share is a venture backed company building the marketplace for bandwidth: the infrastructure layer that connects internet capacity suppliers to every individual and business that runs on it. Today, bandwidth is the most in-demand asset in the world, but its buy/sell process is highly fragmented and inefficiently priced. Share brings the supply...

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....

Lognext, a leading tech services provider, is seeking a Network Security Expert to join a multinational financial sector client. You will manage production security platforms, firewall and load balancing architectures, and remote access technologies across Campus and Data Centre environments. The ideal candidate has expert knowledge of network security with...

Allfunds in Madrid seeks a Network Senior Engineer to join the Networking Team. You will manage critical networking services, design solutions, and drive projects to meet SLAs across the organization. You will collaborate with security, cloud, and operations, implement microsegmentation, oversee VPNs, firewalls, load balancers, and monitoring tooling, and...

Job DescriptionAt least 3/4 years of experience in IT within a large enterprise environment3–4 years of hands‑on experience in troubleshooting, packet capture, and configuration of network and security devicesSolid experience with: WAN, LAN, WLANVPN and Remote Access solutionsFirewalls (configuration and troubleshooting), Palo Alto preferred.Strong...

¡Hola! Somos CAPGEMINICapgemini Engineering, líder mundial en servicios de ingeniería, reúne a equipos de ingenieros/as, científicos/as y arquitectos/as para ayudar a las empresas más innovadoras del mundo a liberar su potencial y contribuir a un futuro mejor. Desde coches autónomos pasando por soluciones contra incendios forestales, nuestro/as...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

InPost Group is seeking a Network Engineer to strengthen a scalable, secure network infrastructure across international operations. You will help design, implement and maintain WAN, SD-WAN, LAN and WLAN solutions, while contributing to automation and documentation standards.The role emphasizes hands-on technical work, project-based delivery, and...

A technology services provider in Madrid is seeking a Systems & Networks Administrator to manage and secure systems, optimizing Microsoft 365 and AWS environments. The ideal candidate will have over 5 years of experience in system administration, with strong skills in Windows Server, networking, and security. This role involves troubleshooting, designing...

Hispasat, as part of the SpaceRISE consortium, seeks a 5G CN & Network Senior Engineer to drive the 5G Core Network design for the IRIS² project, spanning satellite and ground segments. You will define high-level architectures, plans for integration and testing, and coordinate with subcontractors to ensure requirements compliance and successful...

A proactive and detail-oriented OT Security Specialist with a strong analytical mindset and practical/hands-on experience in securing industrial environments. This professional excels at understanding and managing complex and legacy OT infrastructures, and is able to advocate efficient and transparent solutions ensuring they become secure. With foundational...

AG Solution in Spain seeks an OT Security Specialist to secure industrial environments, including legacy systems, SCADA, and DCS. You will work cross-functionally with IT/OT teams and travel to customer sites.The role emphasizes risk assessment, network segmentation, firewall configurations (Fortinet/Palo Alto), and knowledge of Purdue model. Excellent...

Ntt is seeking a highly skilled z/OS Systems Specialist to maintain and secure a large-scale mainframe network. You will join a multi-functional team focused on IBM mainframe networking, ensuring reliable connectivity and data/IP security for host subsystems and product suites.This role involves critical configuration, issue resolution, and round-the-clock...

Una empresa tecnológica busca un Ingeniero de redes para desarrollar soluciones técnicas en el entorno de IT OPS. Este rol se centra en el monitoreo estratégico de redes y apoyo en la implementación de plataformas como NetScout y SolarWinds. Requiere conocimientos sólidos en LAN, WAN y una mentalidad orientada a proyectos. Se ofrece un contrato...

DLocal is seeking a Senior Network & Edge Security Engineer to design, operate, and evolve our global cloud and hybrid network perimeter. You will own secure connectivity, traffic protection, WAF and firewall controls, and the automation that makes those services reliable at scale.Collaborate with Platform, Information Security, Compliance, and Product teams...

SIRT busca incorporar un Network &Security Engineer N2 para trabajar en un servicio de alto valor tecnológico ubicado en Tres Cantos (Madrid). El/la candidato/a formará parte de un equipo especializado en redes y seguridad, gestionando incidencias, cambios e implementación de soluciones.Se valorará experiencia con proveedores líderes del mercado y...

At ING Hubs Spain we are looking for a Network Engineer We are looking for a talented and enthusiastic Network Engineer to join our Global Internet Access Team of theGlobal Infrastructure & Access (GIA)area. Your role and work environment: The responsibility of this team is to deliver secure, reliable and high-performing internet proxy and remote access...

IBMz Network Engineer in Barcelona leads secure z/OS host networking and 24x7 operations, ensuring reliable connectivity across mainframe services. You will configure, maintain, and secure systems, collaborating with multiple teams to resolve complex problems.The role emphasizes VTAM, IPsec, TLS, and mainframe transmission products, with exposure to security...