SC Cleared Senior/Lead Network Engineer - London (Hybrid) - Inside IR35

Strong understanding of networking protocols, including TCP/IP, BGP, OSPF, and MPLS.
Experience with network automation tools and Scripting (Python, Ansible, etc.).
In-depth knowledge of network security principles, including Firewall management, intrusion detection/prevention, and VPN technologies

Design & Implementation:
Design and deploy Cisco SDA solutions, including DNA Centre, Identity Services Engine (ISE), and associated network devices.
Develop and implement network segmentation strategies to enhance security and compliance.
Integrate Cisco SDA with existing network infrastructure, ensuring transitions and minimal downtime.

Network Management & Maintenance:
Monitor and maintain the health of the SDA infrastructure, proactively addressing issues and optimizing performance.
Implement software updates, patches, and configuration changes in accordance with best practices.
Automate network operations and configuration management using Cisco DNA Centre and related tools.

Security & Compliance:
Ensure that all SDA deployments adhere to security best practices and regulatory requirements.
Implement and manage security policies, including role-based access control (RBAC) and software-defined segmentation.

Troubleshooting & Support:
Provide advanced troubleshooting for complex network issues, working closely with the IT support team to resolve incidents.
Perform root cause analysis of network failures and implement corrective actions to prevent recurrence.
Assist in the development of network disaster recovery and business continuity plans.

Collaboration & Documentation:
Collaborate with other IT teams, including security, systems, and applications, to integrate SDA solutions with broader IT initiatives.
Create and maintain comprehensive documentation, including network designs, configurations, and operational procedures.
Provide training and support to junior engineers and IT staff on SDA technologies and best practices.