Role Overview
Make Rain is hiring a mid-level AR / AP Specialist. This is a full-time role in El Segundo. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job description
Rainmaker is pioneering a modern cloud seeding system to mitigate water scarcity and inclement weather. We develop and incorporate radar and satellite validation, weather-resistant UAS, weather modeling, and novel sensors and dispersions into an effective precipitation enhancement solution.
The Role
Support the Accounting team across core Accounts Receivable and Accounts Payable functions, ensuring timely, accurate processing and strong financial controls.
Manage accounts payable processes, including invoice entry, vendor setup and maintenance, purchase order matching, payment preparation, data validation, and document management.
Support accounts receivable activities, including customer invoicing, cash application, customer account reconciliations, aging review, and follow-up on outstanding balances.
Research and resolve vendor and customer discrepancies, including billing issues, payment questions, short pays, credits, and account reconciliation variances.
Assist with month-end close activities related to AR and AP, including accrual support, account reconciliations, reporting, and transaction review.
Maintain accurate vendor and customer records, ensuring compliance with internal policies and documentation standards.
Compile AR/AP data and prepare recurring reports for Accounting and Finance leadership, including aging schedules, payment status reports, and reconciliation summaries.
Partner cross-functionally with Operations, Sales, Procurement, and Finance stakeholders to resolve issues and improve workflow efficiency.
Identify opportunities to streamline AR/AP processes, improve data quality, and strengthen internal controls.
Provide ad hoc support on special projects and high-priority tasks for the Accounting Manager.
Qualifications
Bachelor’s degree in Accounting, Finance, Business Administration, or related field preferred.
Prior experience in Accounts Payable, Accounts Receivable, bookkeeping, or general accounting preferred.
Strong attention to detail with a high degree of accuracy in transaction processing and reconciliations.
Ability to work independently, manage competing priorities, and meet deadlines in a fast-paced environment.
Strong communication and problem-solving skills, with the ability to work effectively with vendors, customers, and internal teams.
Proficient in Microsoft Office applications, especially Excel.
Experience with accounting or ERP systems preferred.
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\n$60,000 - $80,000 a year\n
About Make Rain
Frequently Asked Questions
How do I apply for the AR / AP Specialist position at Make Rain?
Use the Apply button above to submit your application directly to Make Rain. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the AR / AP Specialist position at Make Rain located?
This position is based in El Segundo. Make Rain has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a AR / AP Specialist at Make Rain earn?
Make Rain has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the AR / AP Specialist role at Make Rain posted?
This role was posted on April 27, 2026 (77 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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