Sr. Specialist, Accounts Receivable

Amkor Technology; Phoenix (AZ); Hybrid; USD 70,000 - 95,000; Full time

Job summary

Amkor is seeking a Senior Specialist in Accounts Receivable in Tempe, AZ with a hybrid schedule. The role focuses on managing strategic customer receivables to maximize cash flow and resolve payment constraints.

You will serve as the primary liaison, delivering prompt status updates to internal and external customers and building trust for timely payments. The ideal candidate has a finance/business background, strong Excel and data analysis skills, and experience with B2B collections and ERP

Qualifications

• Bachelor's degree in Finance, Business, Information Systems, Project Management, or related field.
• 2+ years of experience in finance, business, project management or sales operations.
• Experience in business-to-business collections (B2B, EDI, Rosetta Net).
• Advanced Excel skills.
• Experience with high volume financial data analysis.
• Excellent verbal and written communication skills.
• Excellent organizational and time management skills.

Responsibilities

• Full-service account receivables support including research, analysis, reconciliation of past due balances, validations for proof of delivery and scrap.
• Managing invoice discrepancies and disputes to ensure timely and accurate receivables.
• Understand the upstream billing process to identify defects and misalignments and bring resolution.
• Championing customer needs for top tier customers; acting to create efficient, streamlined data reporting and payment validation alignment.
• Understanding the pain points of our customers and escalating issues appropriately for quick resolution.
• Scheduling and facilitating resolution meetings with internal and external teams to highlight, review, and resolve new and/or changing customer business processes.
• Maintaining detailed customer account notes on deliverables, payment validations and schedules.

Skills

Advanced Excel

Financial data analysis

Verbal and written communication

Time management

Education

Bachelor's degree in Finance

Tools

SAP (SD, FI)

Job description

Position Summary

Amkor has a job opportunity in our Tempe, Arizona office for a Senior Specialist in Accounts Receivable. This position manages strategic customer receivables to maximize cash flow by solving customer invoice and payment constraints. This position acts as the primary liaison for internal and external customers by providing prompt, efficient, and detailed status information on customer accounts. You will earn trust with our customers to ensure timely payment.

Essential Duties and Responsibilities

• Full-service account receivables support including research, analysis, reconciliation of past due balances, validations for proof of delivery and scrap
• Managing invoice discrepancies and disputes to ensure timely and accurate receivables
• Understand the upstream billing process to identify defects and misalignments and bring resolution
• Championing customer needs for top tier customers; acting to create efficient, stream‑lined data reporting and payment validation alignment
• Understanding the pain points of our customers and escalating issues appropriately for quick resolution
• Scheduling and facilitating resolution meetings with internal and external teams to highlight, review, and resolve new and/or changing customer business processes
• Maintaining detailed customer account notes on deliverables, payment validations and schedules

Required Qualifications

• Bachelor’s degree in Finance, Business, Information Systems, Project Management, or related field - or an Associate’s degree with two years of related experience is required
• Experience in finance, business, project management or sales operations
• Experience in business‑to‑business collections (B2B, EDI, Rosetta Net)
• Demonstrated advanced Excel skills
• Experience with high volume financial data analysis
• Excellent verbal and written communication skills
• Excellent organizational and time management skills

Desired Qualifications

• B2B AR experience for order‑to‑cash process and a working knowledge of global semiconductor manufacturing
• Experience with customer ERS payment process
• Experience with SAP (SD, FI), or related ERP system
• Experience working with internal and external cross‑functional teams, preferably globally

Location

Tempe, AZ. This position has a hybrid schedule. Candidates must reside near the local Amkor office or be willing to relocate to be considered.

Equal Opportunity Employer

Amkor is proud to be an Equal Opportunity Employer. We do not discriminate on the basis of race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state or federal law or local ordinance.