Billing & Invoicing Senior Specialist

Are you a  finance professional with a mastery of complex billing cycles and revenue recognition? Do you thrive in a cross-functional environment where your expertise in invoicing systems and financial accuracy directly impacts business growth?

On behalf of our client, we are looking for a Senior Billing & Invoicing Specialist to oversee complex billing operations and ensure excellence in financial compliance. If you are ready to take a lead role in optimizing "order-to-cash" processes for a dynamic organization, we want to hear from you!

As a Senior Billing & Invoicing Specialist, your responsibilities will include:

• Preparing, reviewing, and issuing accurate invoices based on complex pricing terms, tuition fees, and service agreements.
• Managing advanced billing scenarios, including milestone billing, recurring invoices, credits, and rebate reconciliations.
• Ensuring all invoicing is completed within strict timelines to support healthy cash flow and revenue collection.
• Ensuring compliance with company policies, internal controls, and accounting standards (IFRS / GAAP).
• Supporting month-end and year-end close activities, including revenue recognition and variance analysis.
• Acting as the primary point of contact for escalated billing discrepancies and resolving them professionally.
• Collaborating with Sales, Legal, and Operations to clarify contractual terms affecting billing.
• Leading process improvement initiatives to automate workflows and optimize ERP/billing system performance.
• Coaching and mentoring junior billing staff to ensure high standards across the team.

To be the ideal candidate for this Senior Billing & Invoicing Specialist role, you should possess:

• A Bachelor’s degree in Finance, Accounting, Business Administration, or a related field.
• 3+ years of proven experience in billing, invoicing, or broader "order-to-cash" functions.
• Expertise in handling high transaction volumes and complex billing structures.
• Solid understanding of accounting principles related to revenue recognition.
• Proficiency in using major ERP systems 
• Advanced Microsoft Excel skills for data reconciliation and reporting.
• Professional fluency in both English and Greek (written and verbal).
• Exceptional attention to detail and strong organizational skills.
• A customer-service mindset and excellent interpersonal skills for cross-departmental collaboration.

The company offers for the Senior Billing & Invoicing Specialist position:

• Competitive remuneration package based on experience.
• Comprehensive Medical Insurance plan.
• Annual food vouchers and gift card as part of the corporate benefits scheme.
• Opportunity to work in a professional and structured financial environment.
• Continuous learning and professional development opportunities.
• A collaborative and modern workplace with private health coverage.

Please note that for transparency and equity reasons, only those applications made online via our site will be assessed. After the screening of all the CVs received, we will only contact the candidates who meet the requirements of the job to arrange an interview. All applications are considered strictly confidential.

For more information you can contact Nikoleta Ntoupa at nntoupa@randstad.gr