Wi-Fi Engineer (L1/L2) - Systems Integrator

Hamilton Barnes Associates Limited; Greater London; On-site; GBP 30,000 - 40,000; Full time

Job summary

Hamilton Barnes Associates Limited, a London-based MSP, is seeking a L1/L2 Wi‑Fi Engineer to join the technical team. You will troubleshoot Wi‑Fi and support customer networks across sites in London, building expertise in wireless technologies while collaborating with senior engineers.

This role offers growth opportunities within a fast-growing technology company delivering connectivity, smart building, and workplace technology solutions for commercial landlords and workspace operators.

Qualifications

• Strong Wi‑Fi / wireless troubleshooting capabilities.
• Experience with access points, SSIDs, signal issues, and roaming.
• Familiarity with Aruba, Meraki, Ubiquiti, Ruckus or similar.

Responsibilities

• Supporting customer Wi‑Fi and network environments.
• Troubleshooting access points, SSIDs, VLANs, and connectivity issues.
• Working across wired and wireless network support.
• Supporting customer sites across London.
• Assisting with deployments, upgrades, and site changes.
• Working closely with senior engineers on escalations.
• Getting exposure to wider infrastructure, connectivity, and MSP environments.

Skills

Wi-Fi troubleshooting

Aruba

Meraki

Ubiquiti

Ruckus

VLANs

DHCP

DNS

TCP/IP

Routing basics

Switches

Firewalls

VPNs

Customer-facing support

NOC/MSP background

Job description

Looking for a role with plenty of growth opportunities?

Join a fast-growing technology company delivering connectivity, smart building, and workplace technology solutions for commercial landlords and workspace operators. The organisation helps customers improve and manage their technology environments through tailored solutions and a strong focus on customer service.

The London-based MSP is looking for a skilled L1 / L2 Wi‑Fi Engineer to join their technical team. This is a good opportunity for someone who has a strong foundation across networking, but is especially comfortable with Wi‑Fi / wireless troubleshooting and wants to keep developing in that area.

Responsibilities:

• Supporting customer Wi‑Fi and network environments.
• Troubleshooting access points, SSIDs, VLANs, and connectivity issues.
• Working across wired and wireless network support.
• Supporting customer sites across London.
• Assisting with deployments, upgrades, and site changes.
• Working closely with senior engineers on escalations.
• Getting exposure to wider infrastructure, connectivity, and MSP environments.

Required Skills/Qualifications:

• Wi‑Fi / wireless troubleshooting.
• Access points, SSIDs, signal issues, and roaming.
• Aruba, Meraki, Ubiquiti, Ruckus, or similar.
• VLANs, DHCP, DNS, TCP/IP, and basic routing.
• Switches, firewalls, VPNs, and connectivity support.
• Customer-facing support experience.
• MSP, NOC, field engineering, or network support background.

This would suit someone currently working as a:

• Junior Network Engineer.
• Network Support Engineer.
• Wireless Support Engineer.
• Wi‑Fi Engineer.
• NOC Engineer.
• Field Network Engineer.
• 1st / 2nd Line Network Engineer.
• You do not need to be a senior wireless specialist, but you do need to be confident troubleshooting Wi‑Fi issues and explaining your thought process clearly.

Salary:

• £30,000 - £40,000 depending on experience