Work Hours: Monday to Friday - standard business hours
Travel Required: No
A proudly Canadian company, Sentrex Health Solutions is a fully integrated specialty distributor and patient support provider for pharmaceutical manufacturers, physicians, and their patients. We provide innovative solutions focused on ensuring patients have access and the support they need to maximize their treatment outcomes. We do this through strategic distribution models and patient support programs that are backed by powerful, integrated technology, a dedicated in-house creative agency, and experienced, cross-functional teams. Our core capabilities include Specialty Pharmacy Services, Customized Solutions for Warehouse, Wholesale & Distribution, Patient Support Programs, Strategic Creative Services as well as HCP & Clinic Services.
Come and join our team! But first, let us tell you why we love working here: We are 100% Canadian with locations across the country
State-of-the-art facilities to provide high-quality products and services
The opportunity to be a part of a winning, high-performing team
Cooperative, engaging workplace culture – we are passionate about our people!
Flexible working environment that promotes a healthy work-life balance
Diverse and inclusive culture where your talent and commitment to excellence is welcomed and valued
High-growth environment that provides opportunities for learning and growth supported by our Employee Development Program and industry-leading, in-house corporate training offered throughout the year
The Opportunity: The Accounts Receivable Billing Manager is responsible for managing complex, contract-driven billing processes and overseeing the accounts receivable function for Patient Support Programs and Infusion.
This role ensures that invoicing aligns with contractual terms, milestones, and compliance requirements while driving timely and accurate billing to clients. The position plays a critical role in interpreting contracts, managing billing sheet build,



and optimizing the contract-to-cash cycle.
A Day in the Life (What you will do here): Oversee billing operations for contract-based invoicing for the Patient Support Programs and Infusion Services
Interpret and apply contract terms to ensure accurate invoicing (billing items, rates, quantities etc)
Partner with PSP, PMO, IT, pharmacy, distribution, controllership, legal, and privacy management teams to review contract terms and ensure billing understanding
Ensure compliance with contractual obligations, regulatory requirements, and internal audit controls
Ensure billing sheets for all new Patient Support Programs are fully built in alignment with contract terms, accurate and operational from month one
Supervise accounts receivable billing activities, including compliance, KPI’s
Lead resolution of billing discrepancies tied to contract interpretation or scope changes
Establish and maintain billing schedules, contract trackers, KPI’s and documentation systems
Continuous improvement of contract billing processes, controls, and automation
Support audits by maintaining clear documentation of contract billing and revenue recognition
Monthly reporting of billing status
Other duties as assigned by your manager
What you need to ensure you are set up for success: Excellent written and verbal communication skills
Bachelor’s degree in Accounting, Finance, or related field (CPA or equivalent is an asset)
5–10+ years of experience in accounts receivable and contract billing, preferably with Patient Support Programs
Proven experience managing billing teams and processes




Contract interpretation and compliance
Advanced billing and revenue cycle management
Strong analytical and reconciliation skills
Attention to detail in high-complexity environments
Stakeholder collaboration (legal, project managers, clients)
Dispute resolution and negotiation
Process improvement and system optimization
What makes you a great fit for this team: Your commitment to providing a high level of service to your internal and external clients.
You are highly adaptable with a track record of success during times of growth and organizational change.
You have a proven track record of developing trust and influence at multiple levels.
You demonstrate an impactful and candid communication style.
You have exceptional organizational skills with the ability to build effective working relationships with colleagues, management, and stakeholders.
We value our employees! Our permanent full-time employees are provided with a: Competitive Salary and generous vacation entitlement
Wellness Program (5 paid days off for your well-being!)
Paid Sick Days
Competitive Benefits Package including Dental & Extended Health Benefits, AD&D;, LTD & Employee/Dependent Life Insurance
Employee & Family Assistance Program
RRSP Matching Program
The anticipated base salary hiring range for this role is 85K to 97.5K annually. The final base salary will be determined based on relevant experience, skills, and internal equity.
Sentrex Health Solutions is proud to be an equal opportunity employer demonstrated by our commitment to diversity, inclusion, belonging, equity, and accessibility. We provide a safe space for all team members to express their individuality within our corporate culture.
Accommodations can be made available upon request for those candidates taking part in the selection process.
Sentrex hiring managers may use artificial intelligence tools to assist them in the recruitment process.

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📌 Accounts Receivable Billing Manager (Ontario)
🏢 Sentrex Health Solutions
📍 Ontario