Giacom is the only provider of Comms, Cloud, Hardware and Billing through one platform. Our platform connects technology resellers and service providers to the best IT, Comms and Cloud products and services so they can create brilliant technology solutions for UK businesses.

We’re looking for a Senior Billing Migration Specialist to take ownership of complex customer onboarding, billing system implementation, and service improvement initiatives. This is a senior-level position requiring deep technical expertise, leadership capability, and a passion for delivering exceptional customer outcomes.

As a Senior Billing Migration Specialist, you’ll be the go-to expert for our most critical customer projects. You’ll lead the implementation of new billing systems, manage data migrations, and ensure customers experience a seamless transition to Giacom’s products. Beyond technical delivery, you’ll influence customer experience strategy, mentor junior engineers, and collaborate with Product and Engineering teams to drive continuous improvement.

This role is perfect for someone who thrives on complex problem-solving, customer success, and technical leadership.

What you’ll be doing

• Lead customer onboarding and migration projects, ensuring accuracy and minimal disruption.

• Manage data migration and configuration, including validation and comparison billing.

• Act as a subject matter expert and escalation point for complex customer issues.

• Deliver structured training sessions and create technical documentation to empower customers.

• Collaborate with cross-functional teams to shape product enhancements and service improvements.

• Mentor and coach junior engineers, nurturing a culture of learning and accountability.

• Drive service improvement initiatives and contribute to Giacom’s knowledge base.

Your Experience

• Proven experience implementing and supporting aBILLity or similar billing systems.

• Strong understanding of telecoms/IT billing processes.

• Demonstrated experience in mentoring or leading technical teams.

• Exceptional customer relationship management and communication skills.

• Ability to manage multiple complex projects and prioritise effectively.

• Self-motivated, proactive, and comfortable working under pressure. 

What's in it for you?

• Investment in your future career with a variety of learning and development opportunities.

• No dress code - embrace the freedom to bring your whole self to work.

• 25 days annual leave, plus bank holidays. You'll even get your birthday off, too!

• A pension plan for your future.

• Complimentary refreshments in all our offices.

For a comprehensive list of all our benefits, click here.

Diversity and equality lie at the heart of our values. As an equal opportunities and disability-confident employer, we encourage applications from all eligible candidates, regardless of their backgrounds. We firmly believe that diversity enriches and strengthens our team with a variety of perspectives that drives innovation.