Accounts Receivable Specialist
Location: Ontario, CA
About the Role
We're looking for a detail-oriented Accounts Receivable Specialist to join a fast-paced, collaborative finance team. In this role, you'll take ownership of day-to-day AR operations, support monthly close activities, and partner cross-functionally to help ensure accurate, timely cash application and collections.
This is a great opportunity for someone who enjoys working with numbers, solving discrepancies, and communicating across departments in a business environment.
What You'll Be Doing
Process and apply accounts receivable transactions in the accounting system (ACH, wire transfers, credit cards, and checks)
Manage and oversee the credit card process, including troubleshooting issues and ensuring accuracy
Enter and maintain monthly subscription details, including payment changes, expirations, and declined transactions
Perform timely and accurate account reconciliations across all AR payment @types
Research and resolve chargebacks, declined payments, NSF transactions, and short payments
Execute the monthly AR close process, including AR module close and reconciliations
Manage collection efforts while maintaining strong internal and external relationships
Support internal and external audit requests and assist with special projects as needed
What We're Looking For
Required Qualifications
Associate's Degree in Accounting or Finance (Bachelor's Degree is a plus)
2+ years of experience in an Accounts Receivable role within a business environment
Strong Microsoft Excel skills, including formulas, pivot tables, and VLOOKUPs
Working knowledge of GAAP, fair credit practices, and collection regulations
Excellent communication skills with the ability to work effectively across all departments
Strong organizational skills and attention to detail
Why You'll Like This Role
Clear ownership over core AR processes
Exposure to audits and month-end close activities
Collaborative environment with cross-department interaction
Opportunity to strengthen technical accounting and Excel skills
Job Type & Location
This is a Contract to Hire position based out of Ontario, CA.
Pay and Benefits
The pay range for this position is $27.00 - $29.47/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Ontario,CA.
Job Type & Location
This is a Contract to Hire position based out of Ontario, CA.
Pay and Benefits
The pay range for this position is $27.00 - $29.47/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Ontario,CA.
Application Deadline
This position is anticipated to close on May 29, 2026.
About TEKsystems
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
About TEKsystems and TEKsystems Global Services
We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.
