Networking and Security Technical Services Lead

Overview

In this role you lead complex, multi-vendor network and security designs and hands-on deployments, driving design validation, PoCs, and risk-aware implementation plans. You collaborate with cross-functional teams to deliver high-quality design documents and runbooks, enabling smooth handover to operations. You act as a senior technical lead, mentor junior engineers, and communicate design decisions to stakeholders, shaping secure, scalable network solutions across diverse environments.

Pay / Benefits

• tailored benefits
• flexible work options
• continuous growth and development opportunities
• wellbeing support

Responsibilities

• Lead design and implementation of complex, multi-vendor network and security solutions across greenfield and brownfield environments
• Produce High-Level Design (HLD) and Low-Level Design (LLD) documentation for review and sign-off
• Develop detailed implementation plans and change records aligned with change management processes
• Author comprehensive operational runbooks for handover to operations and support
• Perform design validation, PoC testing, and pre/post-implementation verification
• Configure, deploy, and optimise network and security infrastructure across vendor platforms
• Diagnose and resolve complex network and security incidents and provide escalation support
• Conduct capacity planning and risk assessments with improvement recommendations
• Coordinate engineers’ activities and monitor quality, leading by example
• Act as primary technical contact for stakeholders and present designs to technical and non-technical audiences
• Coach and mentor junior implementation engineers and technicians
• Collaborate with project managers, architects, and client teams to ensure seamless delivery
• Manage technical scope, expectations, and dependencies throughout project lifecycle
• Engage vendors for priority escalations or bugs during deployments

Key requirements

• Advanced experience in technical implementation engineering for networking
• Strong client engagement and presentation experience
• Proven report writing and project management abilities
• Broad experience in routing, switching, Wireless, SDI distribution, core and access layers
• Experience diagnosing and troubleshooting complex issues
• Ability to lead technically during project lifecycles
• Excellent verbal communication skills
• Client-focused with proactive problem-solving
• Ability to coach and guide team members

• excellent verbal communication
• client-focused
• proactive problem-solver
• multi-vendor network and security design and deployment
• High-Level and Low-Level Design (HLD/LLD)
• PoC testing and design validation

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