Senior Systems Engineer - Finance

Senior Systems Engineer (Finance)

Alarm.com is a rapidly expanding technology company delivering innovative cloud and connected solutions to millions of residential and commercial customers. The Finance IT Systems team is responsible for the design, implementation, and ongoing operation of enterprise finance platforms, billing systems, and related business applications.

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.

RESPONSIBILITIES

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