Senior Network Engineer - Hybrid Working (Luton Offices) - £55-65k + Bonus & Benefit

Robert Half have partnered with a well know organisation spanning multiple industries based in Greater London. Due to growth they're looking to hire a Senior Network Engineer

As a Senior Network Engineer within the IT Infrastructure team, your primary responsibility will be to ensure the effective and efficient functioning of the business critical network systems. You will play a crucial role in detecting, investigating, and responding to network-related events and incidents. This involves closely monitoring the network infrastructure, identifying any issues or anomalies, and taking appropriate action to resolve them as well as spearheading new technology implementation.

This role will be projects focused on infrastructure upgrades and improvements. This could include activities such as network design and implementation, network equipment procurement and configuration, network performance optimization, and ensuring network security and compliance with industry standards.

Some of the responsibilities:

• Manage the day-to-day running of networks, including conducting regular health checks, identifying issues, risks, and opportunities, and providing recommendations for continuous improvement.
• Act as a technical lead/resource on infrastructure projects, collaborating with business and technical contacts to ensure successful implementation
• Liaise with third-party vendors and internal staff to provide support on network-related projects, coordinating efforts and managing dependencies
• Troubleshoot and resolve complex network issues, escalating to vendors when necessary.
• Configure network Switches, Routers, Firewalls, and VPN tunnels to maintain optimal performance and security.
• Utilize network monitoring tools to proactively identify and address network problems and vulnerabilities.
• Produce design documentation, maintenance plans, and support documentation for network solutions, and provide training for the handover to IT operations teams

Your background:

• Excellent knowledge of network technologies such as OSPF, MPLS, VXLAN, IPSEC, VLAN, STP, VTP, VRRP, WAN, DHCP, switching, and SD-WAN. Competency in administering Firewalls, and familiarity with wireless protocols and corporate wireless network management.
• Certifications such as CCNA, CCNP, CompTIA Network+, or equivalent real-world experience
• Previous experience in a dedicated network engineering role, including expertise in network infrastructure maintenance, design, programming, implementation, migration, and replacement.
• Experience troubleshooting LAN and WAN infrastructure in a corporate environment, working with platforms such as HPE, Aruba, Dell, and Palo Alto products.
• Hands-on experience with network and system monitoring and alerting solutions
• Excellent understanding of network security threats, best practices, and equipment implementation, including Firewalls, access control, and security protocols
• Advanced understanding of enterprise campus networks, Firewall platforms, WAN technologies, network management, monitoring, and packet capture technique

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