Our Culture

Winonics has built a strong culture rooted in collaboration, innovation, and employee development. With over 50 years of leadership in the printed circuit board (PCB) industry, the company fosters a supportive and inclusive work environment where employees feel valued and empowered.

Teamwork is at the heart of Winonics, creating a workplace that feels more like a close-knit community. Management is approachable, encouraging open communication and providing hands-on support to ensure success at every level. Employees appreciate the calm and structured work environment, where they receive guidance and mentorship to grow in their careers. Winonics is committed to continuous improvement, investing in both cutting-edge technology and the professional development of its workforce. Whether through skill-building, leadership opportunities, or a focus on quality and efficiency, the company empowers its employees to thrive.

Position: Office Administrator & Accounts Payable/Receivable Coordinator

Location: Brea, CA – Full-Time Onsite

Position Description

As the Office Administrator & AP/AR Coordinator, you will play a central role in supporting both administrative and financial operations. You’ll oversee key office functions while assisting with accounts payable and receivable tasks to ensure smooth day-to-day workflows and accuracy in billing, collections, and payments.

Duties & Responsibilities

Office Administration

• Oversee day-to-day office functions, including supplies, mail distribution, and workspace organization.
• Act as the primary point of contact for visitors, incoming calls, and emails.
• Coordinate meetings and internal company events.
• Maintain digital and physical filing systems, vendor records, and compliance documents.
• Provide general administrative support to internal departments as needed.

Accounts Payable (AP)

• Process vendor invoices and ensure timely payments aligned with company protocols.
• Match invoices with purchase orders and receiving reports to verify approval.
• Manage vendor accounts, respond to inquiries, and maintain positive supplier relationships.
• Initiate check runs, ACH payments, and work with accounting team as needed.
• Reconcile AP accounts, identify discrepancies, and resolve issues.

Accounts Receivable (AR)

• Create and send customer invoices and monthly account statements.
• Monitor incoming payments and apply funds to the correct accounts.
• Follow up with customers on outstanding balances and coordinate collection efforts.
• Assist with AR reporting and month-end close processes.
• Maintain accurate and up-to-date customer and credit records.

Qualifications

• High school diploma or equivalent required; Associate’s or Bachelor’s in Accounting, Business, or related field preferred.
• Minimum 2 years of hands-on experience in office administration and AP/AR roles.
• Proficient with Microsoft Office Suite (Excel, Word, Outlook).
• Familiarity with accounting systems like Sage or ERP platforms.
• Strong organizational skills and ability to manage multiple priorities.
• Exceptional attention to detail and numerical accuracy.
• Clear communication and professional interpersonal skills.

Compensation & Benefits

Hourly Pay: $22 - $24 hourly

Pay depends on relevant work experience, education, training, essential skills, and/or other factors such as specialized or high-demand professions. In addition to the hourly wage, the position will be eligible for performance-based incentives.

Benefits: Winonics Technologies provides comprehensive medical, dental, and vision plans, employee life and accidental death, and disability insurance. The company also offers paid time off and paid holidays, as well as opportunities for professional development and career advancement.

Why Join Winonics?

At Winonics Technologies, we invest in our people as much as we invest in innovation. We provide the tools, training, and opportunities for you to grow your career in manufacturing finance. If you’re looking for a role where you can make a strategic impact, collaborate with top industry professionals, and thrive in a dynamic, growth-oriented environment, we’d love to hear from you!

Apply for this position at: jobs@winonics.com

Winonics Technologies is an Equal Opportunity Employer.