This job was marked as expired on 10/2/2026. It is no longer accepting applications.

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Lead Network Architect

Siemens Mobility

Engineering Unknown, UK FULL TIME

Overview

Siemens Mobility is seeking a Lead Network Architect to design and implement complex network solutions within their dynamic railway projects. This is a key role for experienced network professionals looking to shape the future of rail technology.
  • Lead the design and architecture of railway network solutions.
  • Develop and implement cutting-edge network technologies.
  • Collaborate with cross-functional teams on project delivery.
  • Ensure network security and performance standards are met.
  • Contribute to the strategic direction of network infrastructure.

About the role

Siemens Mobility is looking for an experienced Lead Network Architect to join our innovative team. In this crucial role, you will be responsible for the design, architecture, and implementation of advanced network solutions for our railway projects.

Responsibilities:

  • Lead the technical design and architecture of complex IP-based networks for railway systems.
  • Define and document network requirements, standards, and best practices.
  • Oversee the implementation and deployment of network infrastructure.
  • Collaborate closely with project managers, system engineers, and other stakeholders to ensure successful project delivery.
  • Provide technical leadership and mentorship to junior network engineers.
  • Troubleshoot and resolve complex network issues.
  • Stay abreast of the latest networking technologies and trends relevant to the rail industry.

Qualifications:

  • Proven experience in network architecture and design, preferably in large-scale or critical infrastructure environments.
  • Strong understanding of IP networking protocols, routing, switching, firewalls, and VPNs.
  • Experience with network security principles and best practices.
  • Excellent communication, analytical, and problem-solving skills.
  • Relevant industry certifications (e.g., CCIE, CCNP) are a plus.
  • Experience in the railway or transportation sector is advantageous.

Key details

Location
Unknown, UK
Posted
18 September 2026
Type
FULL TIME