Network Engineer

hace 12 horas

Barcelona, Barcelona, España Adevinta A tiempo completo

Job Description
As a Network Engineer, you will be responsible for the design, configuration, maintenance, and continuous improvement of the company's network infrastructure supporting our digital marketplaces and global corporate environment.

The role covers local offices (Barcelona, Madrid, Valladolid, and Bilbao) and Amazon data centers, ensuring high availability, security, scalability, and optimal network performance. You will work closely with infrastructure, security, SRE, and development teams to ensure efficient connectivity between on-premises and cloud environments (mainly AWS and Azure), applying ITIL practices for incident and change management, automation, and thorough documentation.

Job Requirements
Technical Skills

  • 5+ years as a Network Engineer in enterprise/high-availability environments.
  • Strong understanding of networking protocols: BGP, VLAN, VPN, DNS, DHCP, NAT, IPse
  • Hands-on experience with cloud networking (VPCs, peering, Transit Gateway, CloudFront, Cloud VPN).
  • Solid knowledge of firewalls, routing, and network security.
  • Experience with network automation/scripting (Terraform, Ansible, Python).
  • Familiarity with monitoring and observability tools.
  • Exposure to CI/CD and DevOps practices (GitOps, pipelines).
  • Experience applying ITIL frameworks for incident/change management.

Nice to Have

  • Relevant certifications such as CCNP or AWS Advanced Networking.
  • Experience working in multi-cloud or Software Defined Networking (SDN) environments.
  • Experience with remote access and cloud security solutions (GlobalProtect, Prisma Access).

Job Responsibilities

  • Design, implement, and maintain LAN, WAN, and SD-WAN networks across corporate and data center environments.
  • Manage and optimize connectivity between on-premises and cloud infrastructures (AWS).
  • Configure and maintain Cisco networking technologies, Palo Alto and pfSense firewalls (including Prisma Access, GlobalProtect and Ubiquiti solutions), VPN solutions, and IDS systems.
  • Ensure seamless connectivity between corporate sites and production systems.
  • Automate network provisioning and management using Infrastructure as Code tools (Github, Ansible, Terraform, Python).
  • Responsible for monitoring infrastructure and applications through AWS CloudWatch, Zabbix, and/or PRTG.
  • Collaborate with Security Operations to enforce network security policies.
  • Troubleshoot and resolve complex network issues (Layers 2–7) and perform detailed traffic analysis.
  • Apply ITIL-based incident and change management processes.
  • Participate in the design of resilient and scalable architectures.
  • Maintain accurate documentation of topologies, configurations, and operational procedures.

  • Network Engineer

    hace 2 semanas

    Barcelona, Barcelona, España GreenPowerMonitor, a DNV company A tiempo completo

    GreenPowerMonitor, a DNV company, is at the heart of the global energy transformation. We use data-driven digital solutions to optimize the performance of renewable energy installations around the world. Our work contributes to a more diverse, more sustainable global energy mixWhat You'll DoAre you passionate about networking and industrial systems? As...

  • Network Support Engineer-Level 1

    hace 6 días

    Barcelona, Barcelona, España Brainotech IT Solutions GmbH A tiempo completo

    We are hiring a Network/IT Support Engineer (Level 1) for an on-call dispatch-based project in Spain. This role is ideal for professionals with hands-on experience in IT and network support who are available to assist with ad-hoc onsite requirements. Locations (Multiple Sites):Barcelona, SpainMadrid Las Rozas, SpainValencia,SpainRole Type:Dispatch...

  • Senior Network Engineer

    hace 10 horas

    Barcelona, Barcelona, España syntax A tiempo completo

    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...

  • network engineer packet

    hace 2 días

    Barcelona, Barcelona, España Colt Technology Services A tiempo completo

    Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role Join a team of highly skilled and passionate customer support engineers, taking full responsibility for resolving customer faults and...

  • Network Engineer

    hace 6 días

    Barcelona, Barcelona, España N Consulting Global A tiempo completo

    Scope of Work – Tasks to be Covered Build Phase – Pre-Installation Activities:Verify & Validatethe Bill of Materials (active & passive components).Receive and Inspectnetwork equipment (switches, APs, controllers, firewalls).Rack and Stackdevices in designated positions as per the layout plan.Cable Management:Identify and labelnetwork cablesfor...

  • OT Network Engineer

    hace 12 horas

    Barcelona, Barcelona, España AG Solution Group A tiempo completo

    As part of the supportive systems department, the engineers make a qualitative contribution to the project within their area of expertise by working independently. The aim is to help ensure that the delivery of a project is completed properly within the predetermined time and scope. By engaging with the client, you identify their expectations and needs. You...

  • Cloud Security and Network Engineer

    hace 1 semana

    Barcelona, Barcelona, España Allianz Insurance A tiempo completo

    About the Job We are looking for a talented and motivated Cloud Security and Network Engineer to join our dynamic Cloud Foundation Team. In this critical role, you will be a key member of the team responsible for the build and run of our landing zone, ensuring applications can deploy in a secure, resilient, reliable, and cost-optimized environment.As a...

  • System and Network Service Engineer

    hace 6 días

    Barcelona, Barcelona, España Valmet A tiempo completo

    Are you the new service-minded team player we are looking for?Valmet is a global technology leader serving process industries worldwide. With over 225 years of experience and a team of 19,000 professionals, we deliver cutting-edge automation and flow control solutions that drive efficiency and sustainability.Our Automation Solutions business provides...

  • Network Operator Engineer — 5G NTN

    hace 1 semana

    Barcelona, Barcelona, España Sateliot A tiempo completo

    WHO ARE WE?Sateliot is a Barcelona-based Startup in the New Space sector, becoming the first satellite telecommunications operator that will provide global and continuous connectivity to all the elements that will make up the massive Internet of Things (IoT) universe under the 5G protocol.In order to do so, Sateliot is launching a constellation of last...

  • Network Operator Engineer — 5G NTN

    hace 1 semana

    Barcelona, Barcelona, España Sateliot A tiempo completo

    WHO ARE WE?Sateliot is a Barcelona-based Startup in the New Space sector, becoming the first satellite telecommunications operator that will provide global and continuous connectivity to all the elements that will make up the massive Internet of Things (IoT) universe under the 5G protocol.In order to do so, Sateliot is launching a constellation of last...