Network Engineer L3

Essential Roles and Responsibilities Please note this role requires strong Netskope experience, involving migrations/transformations/implementations at Engineering level. Diagnose and resolve complex incidents across SDWAN, WAN, LAN/WLAN, VPN/SASE, and load-balancing platforms, ensuring compliance with financial services regulations Implement network configuration changes using approved templates and security baselines, maintaining audit trails Validate device configurations, firmware posture, and compliance with golden standards and sector-specific requirements Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Contribute to CMDB enrichment through topology validation and asset reconciliation Support automated impact assessments and change risk analysis, with a focus on operational resilience Participate in continuous service improvement (CSI) initiatives, such as monitoring optimisation and capacity analysis Provide technical guidance and mentoring to Level 2 engineers Financial Services and Regulatory Compliance Ensure all network operations adhere to financial services regulations and frameworks (e.g., FCA, PRA, DORA, ISO 27001, SOC) Maintain documentation and audit trails for all ..... full job details .....