1st Line Support Agent

Luminance· Commercial
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📍 London, England, United KingdomFull time

About this role

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupting the legal profession around the globe.


We are looking for a proactive and customer focused customer support professional to join our tech team. This role is responsible for handling incoming queries and incidents, resolving issues that can be quickly fixed, and ensuring every customer receives a clear and timely response outlining next steps.

Key Responsibilities

  • Act as the first point of contact for all technical support queries via phone and Intercom
  • Diagnose and resolve straightforward technical issues promptly and efficiently.
  • Triage more complex issues, ensuring they are accurately logged and escalated to the appropriate team.
  • Provide clear, professional and timely responses to all customers, even when a resolution is not immediate.
  • Keep customers informed of progress and expected next steps throughout the lifecycle of their request.
  • Maintain accurate records of incidents, resolutions and communications in the support system.
  • Follow internal processes and contribute to continuous improvement of support procedures.
  • Collaborate with second and third line teams to ensure smooth handover of escalated issues.

Success in This Role
Success will be measured by the ability to resolve issues quickly where possible, maintain high levels of customer communication, and ensure no query is left without a clear response or next step.

  • Strong problem solving skills with the ability to quickly assess and resolve common technical issues.
  • Excellent communication skills, both written and verbal.
  • Experience with Intercom is a plus.
  • A customer first mindset with a focus on clarity and responsiveness.
  • Ability to manage multiple tasks and prioritise effectively in a fast paced environment.
  • Basic understanding of IT systems, networks or software support is desirable.
  • Experience working in a service desk or support environment is beneficial but not essential.

Key Behaviours

  • Proactive and solution oriented.
  • Calm under pressure.
  • Detail focused with good organisational skills.
  • Team player with a willingness to learn and develop.

Frequently Asked Questions

Is the salary disclosed for the 1st Line Support Agent position at Luminance?
The salary for this 1st Line Support Agent role at Luminance is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the 1st Line Support Agent position at Luminance located?
This 1st Line Support Agent role at Luminance is based in London, England, United Kingdom. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the 1st Line Support Agent role at Luminance full-time or part-time?
This is listed as a Full time position. It is posted as a 1st Line Support Agent role in the Commercial department at Luminance.
Which team or department does the 1st Line Support Agent at Luminance belong to?
This 1st Line Support Agent position is part of the Commercial department at Luminance. See the full job description for more information about the team structure and responsibilities.
How do I apply for the 1st Line Support Agent position at Luminance?
Click the "Apply Now" button on this page. You will be redirected to Luminance's official application portal hosted on workable where you can submit your application directly.
When was the 1st Line Support Agent job at Luminance posted?
This 1st Line Support Agent position at Luminance was posted on Apr 30, 2026. Apply as soon as possible — early applications are often reviewed first.
1st Line Support Agent
Luminance
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