Network Engineer Hybrid - Central London
Network Engineer - Global zScaler Implementation (Inside IR35)
Location: Central London (3 days on-site, 2 days WFH)Contract: 6 months + likely extensionRate: Inside IR35Start: ASAP
About the Role
We're looking for a hands-on Network Engineer to support a major global zScaler rollout and contribute to our client's Cloud First strategy. This role is ideal for an engineer who enjoys technical delivery, solution implementation, and operational support-not someone focused solely on high-level design or consultancy.You'll join a global technology team and play a key part in transforming and modernising the organisation's network and cloud security posture.
Key Responsibilities
60% - zScaler Global Implementation
Support and drive the global rollout of zScaler Internet Access (ZIA) and zScaler Private Access (ZPA).Configure, deploy, and optimise zScaler solutions across multiple regions.Work closely with security, infrastructure, and network teams to ensure smooth integration.Troubleshoot performance issues, policy configurations, and user access flows.Provide technical guidance and documentation for regional teams.
20% - BAU Networking
Provide operational support for day-to-day network activities.Troubleshoot L2/L3 network issues across WAN/LAN/Wi-Fi environments.Review and maintain network configurations, monitoring, and performance tuning.
20% - Azure Networking & Cloud
Support Azure networking workloads as part of the Cloud First initiative.Configure and maintain Azure VNets, Firewalls, VPN Gateways, ExpressRoute, and related services.Troubleshoot connectivity, routing, and cloud integration issues.
Required Skills & Experience
Technical Skills
Proven experience with zScaler (ZIA, ZPA) deployments or large-scale configurations.Strong background in enterprise network engineering:
Routing & switching (Cisco, Aruba, Juniper, etc.)Firewalls and network security principlesSD-WAN experience beneficial
Practical knowledge of Azure networking (VNets, NSGs, Azure Firewall, routing, Private Link).Experience in hybrid/cloud networking in large global environments.
Soft Skills & Profile
Hands-on, delivery-focused engineer (not pure architect/consultant).Comfortable working in complex, global enterprise environments.Strong problem-solving skills with the ability to own issues end-to-end.Excellent communication skills, able to collaborate with international teams.
Why This Role?
High-impact role within a major global transformation project.Blend of project work and BAU-ideal for engineers who like variety.Opportunity to develop deeper expertise in cloud networking and modern security platforms.
Apply with your latest CV for immediate consideration!
Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.
Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.
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