Group Billing Senior

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Job type - Full time, 40 hours per week

Contract type - Permanent

Hybrid working - 2 days office - 3 days working from home (after successful probation)

Location
- Guildford, Surrey

Closing Date:
Wednesday, 31st December 2025

K2 Corporate Mobility is a leading B2B provider of comprehensive global mobility services to multi-national companies relocating their most valued employees. We manage and broker services through our global partner network and operate as a true business partner - an extension of our clients' HR functions. We uniquely provide genuine single point of contact accountability for HR teams and assignees throughout the international relocation process.

Headquartered in Guildford, UK, K2 serves every location worldwide via our regional hubs located in North America, Europe, Scandinavia, Middle East, Africa, Asia and Australia. Managing a global network of over 1,000 specialist approved partners worldwide, K2 specialises in delivering an extraordinarily high standard of service on every assignment. Our skilled teams deliver international mobility support to blue chip clients across all continents, supporting HR teams in over 15 industries- from financial services to global retailers.

We're independent, ambitious, entrepreneurial, diligent go-getters and we believe in delivering only the best for our customers. What sets us apart is our people. We employ the best and allow them to be the best they can be.

K2 has the unique family feel, and the successful candidate will not just be joining a company, but also the K2 Family.

At K2 Corporate Mobility, we believe that our people are our greatest asset. We are looking for a dedicated and detail-oriented individual to join our team as a Senior Billing Coordinator. Your expertise in billing operations, combined with your ability to mentor and guide a team, will be crucial in ensuring our billing processes are accurate and efficient. You will be joining a dynamic and collaborative team that values innovation, precision, and a strong sense of ownership.

If you are someone who thrives in a fast-paced environment, has a keen eye for detail, and is passionate about delivering exceptional service, we would love to have you as part of the K2 family.

Therefore, if you possess the K2 family spirit and ethics and have the necessary skills to perform the above role as detailed in the experience section, please apply submitting a CV and covering letter.

More information can be found at:

If you want to know more about our people and culture visit our Linked In and Twitter pages #K2corporatemobility

The Senior Billing Coordinator is responsible for supporting the Group Billing Manager on delivering monthly billing targets. This involves supporting and guiding the team as well as providing training where required. Ensuring the team are meeting required KPI's

Reporting to the Group Billing Manager, the Senior Billing Coordinator will work and support various key stakeholders to ensure service delivery is being met. Providing reports and updates on a regular basis

• Supervise and manage day-to-day billing operations to ensure accuracy and compliance with company policies.
• Review invoices for completeness and accuracy and generate complex billing clients regular reporting
• Act as a first point of escalation for complex or non-standard invoicing cases
• Reconcile billing discrepancies and resolve customer billing issues promptly.
• Collaborate with internal teams, including Finance, Sales, and Customer Service, to ensure seamless billing processes.
• Develop and implement best practices to streamline billing procedures.
• Maintain standard operating procedures (SOPs), client-specific billing instructions, and training materials
• Train and mentor Billing Coordinator staff, providing guidance and support as needed.
• Prepare and analyze billing reports and provide insights to management.
• Ensure compliance with applicable laws and regulations related to billing and financial reporting.
• Provide supporting documentation for auditors

• Strong billing experience in a multi-client or multinational environment
• Attention to detail and a strong sense of ownership over invoice accuracy
• Interpersonal skills.
• Able to manage workload independently and act as a mentor to junior team members.
• Ability to communicate effectively face to face or in writing and able to adapt your communication style relevant to the level.
• Ability to motivate oneself, other individuals (within the team and the wider K2 family) & the team.
• Effective organisation and delegation skills.
• Forward planning and strategic thinking, with the ability to realize objectives into fruition.
• Commercial awareness.
• Ability and knowledge of mentoring, to bring the best out in individuals.
• Knowledge of credit control.
• Knowledge of general accounting…