Up to £60,000 + excellent benefits packageHybrid - 3 days on-site per weekCentral LondonThis is a rare opportunity to become a technical leader within a close-knit, high-performing team that supports mission-critical networks for some of the most demanding customers in the UK. You''ll have genuine autonomy, the chance to architect and deliver projects end-to-end, and the support of a wider engineering group when tackling the most complex challenges. Job Title: Senior Network Engineer Job Type: PermanentSalary: Up to £60,000 + excellent benefits package Location: Central LondonWorking Arrangement: 3 days on-site per week The Role: As a Senior Network Engineer, you will be responsible for the proactive support, design, and evolution of customer network environments. Day-to-day you will: Own and drive customer tickets through to resolution while delivering exceptional communication and exceeding SLAs Act as a subject-matter expert across multi-vendor environments (Cisco, Fortinet, Juniper, and others) Design, plan, and implement project-based network changes and greenfield deployments Proactively monitor, identify, and resolve issues while recommending configuration improvements Automate repetitive tasks through Scripting and streamline processes Perform firmware/software upgrades and maintain accurate asset and documentation records Uphold rigorous change control and security best practices, including vulnerability management Mentor junior team members and contribute to the c