Senior Systems Engineer - Finance

We are seeking a Senior Finance Systems Engineer to serve as a core member of the Finance IT Systems team. This role will own functional design, development, integration, and support operations across billing and ERP platforms, ensuring reliable, auditable, and scalable financial processes., Primary job responsibilities include:

• Own functional design and system configuration across BillingPlatform, ERP systems, and upstream systems
• Act as the primary integration coordinator across systems including BillingPlatform, ERP, and other upstream and downstream platforms
• Design, develop, support, and validate integrations, including APIs, webhooks, and middleware-based data flows
• Define and maintain data mappings across customers, subscriptions, invoices, and payments to ensure consistency and traceability
• Support ERP implementation by participating in design workshops, validating configurations, migrating data, and ensuring integration dependencies are addressed
• Own change management and release governance, including coordinating deployments, validating changes, and ensuring proper approvals and documentation
• Lead production support model, including ticket triage, prioritization, and ensuring SLA adherence
• Troubleshoot system, integration, and data issues and drive root cause resolution across systems
• Coordinate testing activities, including defining test scenarios, supporting UAT, and enforcing QA discipline across releases
• Maintain audit-ready processes, including documentation, traceability, and controlled data corrections
• Ensure system changes support SOX and ITGC requirements, with a focus on preventive and system-based controls
• Partner with Finance and IT teams to ensure system design aligns with business requirements and operational needs
• Support integrations and operational processes across finance, tax, close, compliance, payments, expense management, ecommerce, and reporting platforms.
• Other duties as assigned., * Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers.
• Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team!
• Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business.
• Community and Camaraderie: One of our core values is to ‘Keep It Fun,’ which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work.
• Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week., In connection with your application, we collect information that identifies, reasonably relates to or describes you (“Personal Information”). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision.

Technical

• Strong experience with system integrations using REST APIs, webhooks, and JSON-based data exchange
• Experience integrating enterprise systems using middleware platforms such as Azure Logic Apps, Boomi, or Informatica
• Proficiency in SQL for data analysis, validation, and reconciliation
• Experience with scripting or lightweight automation using Python, JavaScript, or C#
• Familiarity with ERP platforms such as Dynamics 365 F&O, NetSuite, or similar solutions
• Experience using AI-assisted development, automation, and productivity tools to improve system support, analysis, testing, and operational efficiency.

Functional

• Experience with BillingPlatform or similar subscription billing systems
• Experience supporting ERP implementations such as Dynamics 365 F&O, or NetSuite
• Experience in SOX-controlled environments and familiarity with audit requirements
• Exposure to SaaS or usage-based billing models
• Experience supporting or integrating enterprise applications such as subscription billing, tax engines, financial close solutions, expense management, payment platforms, ecommerce systems, compliance tools, or treasury applications.

Experience

• 5 to 8 years of experience in finance systems, ERP, or systems integration roles
• Experience working with Finance or Accounting teams and supporting production systems
• Experience troubleshooting integrations and resolving data issues in production environments
• Bachelor’s degree or higher education

Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time.

$100,000 - $152,000 a year Paid parental leave, Parental leave, Health insurance, 401(k) matching, Health savings account, Life insurance, Disability insurance, Paid holidays Hybrid work in Tysons Corner, VA

Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com’s technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com’s common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people.