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NETWORK - Switching, Routing, WAP, LB, GSLB

On-site in London·Added 25 days ago (last checked 1 Oct)

Overview

Requirements

  • Work on-site in London

    No relocation package mentioned.

  • Have 3+ years of experience

    Senior-level role.

Skills

Requirements

Technical Skills & Experience:

  • Strong experience in enterprise networking, network security, and infrastructure architecture.
  • Hands-on expertise with Cisco networking technologies, including routing, switching, and Software Defined Access (SDA).
  • Proven experience with firewall platforms, including Check Point and other leading security technologies.
  • Deep understanding of network security principles, segmentation, zero-trust architectures, and secure access controls.
  • Experience conducting network assessments, architecture reviews, and transformation programs.
  • Knowledge of data center networking, hosted environments, cloud connectivity, and edge network architectures.
  • Familiarity with industry security frameworks and best practices.

Preferred Qualifications:

  • Bachelor's degree in computer science, Information Technology, Engineering, or a related discipline.
  • Relevant certifications such as CCNP, CCIE, CISSP, CISM, Check Point certifications, or equivalent.
  • Experience leading large-scale network modernization and security transformation initiatives.
  • Strong stakeholder management, documentation, and presentation skills.

Key Deliverables:

  • Enterprise network security posture assessment and recommendations.
  • SDA and data center network optimization plan and implementation.
  • Firewall alignment and standardization strategy.
  • Check Point replacement assessment and migration roadmap.
  • Cisco routing enhancement assessment and implementation.
  • Enterprise network refresh strategy and future-state architecture roadmap.

The role

Looking for an experienced Network Architect to help with enterprise network transformations, security hardening, and infrastructure modernisation initiatives.
  • Enterprise Network Hardening (Software Defined Access - SDA)
  • Review and assess the current enterprise network security posture, architecture, and operational controls.
  • Define and implement network security policies aligned with industry best practices and security frameworks.
  • Identify security gaps, vulnerabilities, and configuration weaknesses across the enterprise network landscape.
  • Develop recommendations and remediation plans to strengthen network security and compliance.
  • Reconfigure and optimize Software Defined Access (SDA) and data center network environments based on assessment findings and best-practice recommendations.
  • Collaborate with security, infrastructure, and operations teams to ensure consistent policy enforcement and governance.
  • Hosted & Edge Network Transformation
  • Conduct firewall estate reviews and drive firewall policy alignment initiatives to ensure consistent rule sets across environments.
  • Develop a comprehensive Check Point firewall replacement strategy, including discovery, assessment, architecture design, technology evaluation, migration planning, and business case development.
  • Evaluate existing Cisco routing infrastructure and identify opportunities for performance, resiliency, and operational improvements.
  • Lead routing assessment activities, including network discovery, design validation, and implementation planning.
  • Implement routing enhancements and optimization recommendations across enterprise and edge environments.
  • Develop a strategic Network Refresh Roadmap covering hardware lifecycle management, technology modernization, capacity planning, and future-state architecture.

Technical Skills & Experience:

  • Strong experience in enterprise networking, network security, and infrastructure architecture.
  • Hands-on expertise with Cisco networking technologies, including routing, switching, and Software Defined Access (SDA).
  • Proven experience with firewall platforms, including Check Point and other leading security technologies.
  • Deep understanding of network security principles, segmentation, zero-trust architectures, and secure access controls.
  • Experience conducting network assessments, architecture reviews, and transformation programs.
  • Knowledge of data center networking, hosted environments, cloud connectivity, and edge network architectures.
  • Familiarity with industry security frameworks and best practices.

Preferred Qualifications:

  • Bachelor's degree in computer science, Information Technology, Engineering, or a related discipline.
  • Relevant certifications such as CCNP, CCIE, CISSP, CISM, Check Point certifications, or equivalent.
  • Experience leading large-scale network modernization and security transformation initiatives.
  • Strong stakeholder management, documentation, and presentation skills.

Key Deliverables:

  • Enterprise network security posture assessment and recommendations.
  • SDA and data center network optimization plan and implementation.
  • Firewall alignment and standardization strategy.
  • Check Point replacement assessment and migration roadmap.
  • Cisco routing enhancement assessment and implementation.
  • Enterprise network refresh strategy and future-state architecture roadmap.