Accounts Receivable Specialist; Part-Time

Do you have exceptional attention to detail, strong communication skills, and a passion for keeping financial processes running smoothly? Do you want a flexible schedule? Join Phase Technologies and become part of a high‑energy, fast‑paced team driving innovation in the power electronics industry.

We are seeking a self‑motivated, organized individual to support our Accounting department with a focus on Accounts Receivable. This part‑time position plays a key role in ensuring timely, accurate, and customer‑friendly AR processes.

• Post customer payments accurately and timely, including ACH, wire, credit card, and check payments
• Prepare and deposit checks
• Communicate with customers regarding invoices, payments, and account questions
• Perform customer dunning activities, including sending statements and follow‑up notices
• Post credit memos and apply them appropriately to customer accounts
• Send credit applications to new customers and assist with basic credit setup documentation
• Maintain accurate customer records and documentation
• Collaborate with internal teams (Sales, Service, Shipping) to resolve billing or payment discrepancies

• High school diploma or equivalent
• Previous experience in accounts receivable or general accounting preferred
• Exceptional attention to detail and accuracy
• Comfortable communicating with customers in a professional and courteous manner
• Ability to manage recurring tasks independently and consistently
• Strong organizational and time‑management skills
• Proficiency in Microsoft Office and general accounting software

• Part‑time schedule (flexible hours available)
• Pay: $21 - $25 per hour, depending on experience

Phase Technologies is a power electronics manufacturer based in Rapid City, South Dakota. Founded in 1999, the company pioneered the world’s first digital phase converter, the Phase Perfect® Digital Phase Converter, and has since expanded into advanced variable frequency drive (VFD) solutions for irrigation, water pumping, HVAC, and oil & gas.

With industry‑leading Active Front End technology, Phase Technologies produces the only low‑harmonic, fully regenerative phase‑converting VFD that complies with IEEE 519 standards. Our product lineup includes three‑phase and phase‑converting VFD solutions used across a wide range of industries.