SussexDigital
Network Engineer
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Network Engineer
Location
Haywards Heath
Working Pattern
On-site
Job Type
Full time
Role details
Viridien / CGG is recruiting for the role of Network Engineer. A Network Engineer is sought to support the operation, reliability, and continuous improvement of global enterprise and data centre network infrastructure. The role covers operational support, infrastructure projects, and lifecycle activities across enterprise, cloud-connected, security, and SD-WAN environments.
What you’ll do
- Support, maintain, and troubleshoot network infrastructure across WAN, LAN, wireless, data centre, cloud-connected, and security environments.
- Monitor daily data centre operations.
- Deploy, configure, and monitor routing, switching, firewall, and network security platforms.
- Investigate network incidents, contribute to root cause analysis, and support preventative improvement actions.
- Monitor network availability, performance, health, and capacity across critical services.
- Participate in infrastructure projects, hardware refreshes, migrations, and service improvement initiatives.
- Maintain accurate technical documentation, diagrams, standards, and operational procedures.
- Support network security, resilience, compliance, and lifecycle management activities.
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What they’re looking for
- Around three to five years' experience supporting enterprise, datacentre, cloud-connected, or service provider network environments.
- Hands-on experience configuring, supporting, and troubleshooting production network infrastructure.
- Good understanding of routing, switching, WAN, firewall, and network security fundamentals.
- Practical knowledge of BGP, OSPF, VLANs, QoS, VPNs, and TCP/IP.
- Experience using monitoring, alerting, or operational management platforms.
- Strong troubleshooting, analytical, and problem-solving skills with a practical and service-focused approach.
- Strong written and verbal communication skills.
- Ability to work effectively within a collaborative technical team and build strong working relationships.
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Additional role information
- The role includes on-call support rotation and occasional out-of-hours maintenance activities.
- Preferred experience includes Arista, Aruba/HPE, Cisco, Dell, Palo Alto, or Juniper technologies.
- Exposure to SD-WAN and hybrid networking environments is preferred.
- Familiarity with Azure networking or cloud connectivity solutions is preferred.
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