Senior Technical Business Integration Manager (Finance) - Markham, Ontario in Markham, Ontario at Accommodations Plus International

About Accommodations Plus International

API is the global leader in crew accommodation technology & services for the airline industry, with a strong service base in rail, cruise lines and sports teams. For more than 40 years, we have been offering a powerful combination of crew accommodation services delivered through innovative technology, unique software solutions, and a highly experienced team of service professionals, enabling our clients to maximize savings in all areas of travel operations.

Our Company is globally-supported by 794 employees and full-time dedicated consultants working from 59 locations around the world and is privately-held and headquartered in Melville, Long Island, New York.

Position Overview:

This role is responsible for gathering and documenting accounting business rules to support implementation of the API eInvoice product within client environments. It includes supporting the Implementation project team with fact-finding, client data (GL, cost and BU codes), process flows, and detailed requirements tied to ERP systems such as Oracle, SAP, Microsoft Dynamics, Sage, and NetSuite. These requirements inform product configuration and, at times, new feature development.The role is key to delivering financial operations, billing, and eInvoicing solutions across enterprise environments, bridging clients, finance, technology, and delivery teams to ensure successful implementation.The ideal candidate has experience in accounting or AP/AR, ERP systems, and client-facing implementations across the project lifecycle.Success in this Role

Delivers project milestones and client deliverables on time through effective planning, prioritization, and risk management across complex implementations.Conducts strong discovery to deliver accurate, complete requirementsDemonstrates strong, clear communication across clients and internal teams to ensure alignment

What You'll DoEssential Functions: Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Key Responsibilities

Lead requirements gathering sessions with clients and internal stakeholders to capture business, accounting, billing, and invoicing needs. Define, analyze, and document business and functional requirements related to accounting systems and eInvoicing platforms. Ensure requirements accurately reflect contractual terms, billing rules, and financial controls. Maintain clear requirements traceability throughout design, build, test, and deployment phases Apply practical knowledge of accounts payable/receivable processes, invoicing cycles, and accounting methodologies. Validate that system configurations align with contractual billing rules and financial governance requirements. Conduct audits and detailed reviews of invoices to ensure accuracy, compliance, and adherence to contractual agreements. Analyze reservations, supporting documentation, and invoice calculations using tools such as Excel. Support implementation and integration of ERP and accounting systems in enterprise environments, including Oracle, SAP, Microsoft Dynamics, Sage, NetSuite Collaborate with technical teams to ensure accurate data flow between ERP, eInvoicing, and billing platforms. Participate in API‑based eInvoicing product demonstrations for clients where required. Apply understanding of the Software Development Lifecycle (SDLC) and exposure to Agile/Scrum methodologies. Attend and contribute to project meetings and delivery checkpoints. Execute assigned tasks in line with project schedules and proactively report risks, issues, or delays. Operate comfortably in a client‑facing role, engaging with airline, rail, hospitality, or large corporate partners. Manage vendor interactions related to invoicing, reconciliation, and payments. Maintain strong, professional relationships while balancing client expectations and contractual obligations. Deliver comprehensive training sessions to new client partners on billing and eInvoicing processes, as well as any refresher training and ongoing support to existing clients. Extend hands‑on support during initial invoice submissions to ensure correct invoicing and timely payment receipt. Support issue resolution through analysis, stakeholder coordination, and documentation.

Key Competencies

Experience working on accounting or financial system projects, covering full project lifecycle. Hands‑on experience in accounts payable/receivable or similar accounting environments. Exposure to one or more ERP platforms: Oracle, SAP, Microsoft Dynamics, Sage, or NetSuite. Strong experience gathering and documenting business and functional requirements, drafting user stories with immaculate details. Proven ability to work in client‑facing roles within project or implementation teams. Solid analytical skills with the ability to validate and reconcile financial data. Proficiency in Excel and financial analysis tools.

What You'll BringMinimum Qualifications

6+ years of experience with product ownership and product management principles, combined with a clear understanding of regional complexities across North American and European FinOps environments.Experience working on accounting or financial system projects, covering full project lifecycle.Hands‑on experience in accounts payable/receivable or similar accounting environments.Strong experience gathering and documenting business and functional requirements, drafting user stories with immaculate details.Proven ability to work in client‑facing roles within project or implementation teams.Solid analytical skills with the ability to validate and reconcile financial data.Proficiency in Excel and financial analysis tools.Strong analytical background with demonstratable experience in business analysis and exposure to project management principlesStrong execution focusAttention to detail and the ability to produce high quality work is a mandatory requirementExceptional verbal and written communication skills in EnglishAn organized self-starter who can work proactively and independentlyAble to deliver quality results under strict deadlines and fast paced environment

Preferred Qualifications

Exposure to one or more ERP platforms: Oracle, SAP, Microsoft Dynamics, Sage, or NetSuite.Experience in an Accounts Payable/Receivable role within Airline, Rail or large global corporate companies is preferredSpanish, French or Portuguese at a Business Level is advantageous to have but not required

Education

Bachelor’s degree in Accounting & Finance Management, Financial Operations Management or Business Management (preferred not mandatory)Industry recognized credentials (CBAP, CCBA, IIBA, PMI-PBA) in the Business Analysis fields are strongly preferred.

Position Type and Expected Hours of WorkThis is a full-time position, Monday through Friday, during normal core business hours. Flexibility is required to support global customers, and occasional evening and weekend work may be required as job duties demand.Supervisory ResponsibilityNoneTravel Requirements Approximately 30-35% of travel is required. There is a need to be present for client kick-offs, status meetings etc., as well as for handovers.What’s In it for You

Join a growing company where core platform integrations are central to delivering impactful client and business outcomesOpportunity to build expertise across both operational and financial workflows​​Health, dental, and vision insurance ​Competitive 401(k) matching ​Paid Time Off

CompensationGood faith annual salary range for this position is $120,000​ to $150,000​ CAD and is commensurate with experience