About the role#
This internship provides hands-on experience with the daily operations of an accounting department. You will assist with accounts receivable, accounts payable, account reconciliations, and financial reporting. You will work alongside accounting professionals to support month-end activities and process improvements. This role is a part-time position for Summer 2027, running from May through August.
What you'll do#
- Prepare and send invoices, apply customer payments, and follow up on past-due balances.
- Enter vendor bills, match them to purchase orders and receipts, and prepare payment batches for review.
- Perform bank, credit card, and AR/AP subledger-to-GL account reconciliations for the monthly close.
- Maintain files and documentation for audit and compliance, including vendor records, W-9s, and invoice backup.
- Build and update Excel schedules and reports, such as AR aging and open PO listings.
- Assist with special projects and process improvements, including cleaning up ERP data and documenting procedures.
- Manage ongoing AR and AP projects and GPO reporting while keeping the team updated on status.
What you'll need#
- Currently pursuing a degree in Accounting, Finance, or a related field.
- Proficiency in Excel, including advanced formulas.
- Ability to work independently and as part of a team.
- Availability to work on-site between 9:00 a.m. and 4:00 p.m. on scheduled workdays.
- Familiarity with ERP software and databases is a plus.
- Intermediate accounting knowledge is a plus.
Location & details#
- Location: Simi Valley, California.
- Modality: On-site.
- Term: Summer 2027 (May-August).
- Status: Paid internship, part-time (20-25 hours per week).
- Note: This position is not eligible for visa sponsorship.
About DwyerOmega
DwyerOmega manufactures precision instruments for sensing, instrumentation, and process control. The company serves clients in HVAC, research, and industrial manufacturing sectors. It provides tools to measure and monitor variables like temperature, flow, pressure, and air quality. Headquartered in Michigan City, Indiana, the firm employs between 1,001 and 5,000 people.
How to get in at DwyerOmega
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