The Senior Expense Accountant owns AP close and vendor account management, including complex and high-value vendor relationships, reporting to the VP of Finance. This role also owns the corporate card program and expense policy compliance, and mentors the Expense Accountant, building a resilient, cross-trained expense accounting function.**Accountabilities*** Own AP month-end close and vendor account reconciliation, hitting a 5-business-day close target.* Manage complex and high-value vendor relationships, including payment terms negotiation and escalations.* Own the corporate card program (Payhawk) and expense policy compliance, including periodic T&E audits.* Drive AP and expense automation (e.g., OCR invoice capture, automated 3-way match, self-service reporting) to sustain close speed and accuracy as transaction volume scales.* Partner with FP&A and Procurement to drive spend visibility, budget accuracy, and continuous improvement of the source-to-pay process.* Review and mentor junior accountant(s), building a resilient, cross-trained expense accounting function.**Key Responsibilities*** Review payment runs (ACH/wire) and approval workflows, ensuring 2-way/3-way match discipline and segregation of duties.* Identify opportunities to capture early-payment discounts and streamline vendor onboarding.* Drive automation and continuous improvement of the AP/expense workflow (invoice OCR, automated 3-way match, spend analytics and self-service reporting).* Conduct periodic T&E audits to ensure expense policy compliance.* Partner with FP&A and Procurement on spend visibility, budget variance analysis, and source-to-pay improvements.* Negotiate payment terms with high-value vendors and resolve escalations.* Provide day-to-day review and coaching to the Expense Accountant.**Requirements****Required:*** 5+ years in AP or expense accounting.* Experience with NetSuite and a modern expense/corporate card platform (e.g., Payhawk, Ramp, Brex, or Navan).* Comfortable operating in a multi-entity, multi-currency environment typical of a scaling global SaaS company.* Comfortable owning payment run governance, approval workflow design, and segregation of duties.* Prior experience reviewing or mentoring junior accounting staff.* Treats expense policy compliance as a control, not just a checklist.* Escalates vendor risk early, before it affects payment timing.* Familiarity with SOX or equivalent internal-controls frameworks, and experience supporting SOC 2 or financial-statement audit requests related to AP, T&E, and vendor controls.* Comfortable pushing back on non-compliant spend, including from senior stakeholders.* Full professional fluency in English, written and spoken.* Valid work authorization for the location of hire required; Omilia is not able to provide visa sponsorship for this role.* Willingness to travel periodically for distributed team time.**Nice to have:*** Professional accounting qualification (ACCA, CPA, CIMA or international equivalent).* Comfortable using AI tools (e.g. Claude) and automation platforms (e.g. n8n) to streamline reconciliations, payment processing and reporting.* Experience scaling AP/expense processes through high-growth periods (e.g., ERP migration, M&A integration, or multi-entity expansion) common in SaaS companies.Omilia Note- Contribute actively and effectively as an integrated team member. - Act as an Omilia ambassador in all interactions.**Benefits*** Competitive compensation;* Long-term employment with the working days vacation;* Development in professional growth (courses, training, etc);* Being part of successful cutting-edge technology products that are making a global impact in the service industry;* Proficient and fun-to-work-with colleagues;* Apple gear