Monster

AP/AR Specialist

System One

Spartanburg, SC

JOB DETAILS
SALARY
JOB TYPE
Full-time, Employee
SKILLS
Accounting, Accounting Close, Accounting Software, Accounts Payable, Accounts Receivable, Air Intelligence Agency (AIA), Billing, Budgeting, Check Processing, Communication Skills, Construction, Cost Accounting, Detail Oriented, Finance, Financial Operations, Financial Projections, Financial Reporting, Forecasting, Insurance, Liens, Microsoft Excel, Order Picking/Packing, Payment Processing, Purchase Orders, Reconciliation, Reporting Skills, Support Documentation, Time Management
LOCATION
Spartanburg, SC
POSTED
18 days ago

 AP/AR Specialist

Location: Drayton, SC
Compensation: $50,000 - $60,0000
Employment Type: Full-time, Direct Hire

System One is seeking an experienced AP/AR Specialist to join its finance team. This individual will play a vital role in overseeing both accounts payable and receivable functions while supporting broader accounting and project financial operations. This position is ideal for a detail-oriented professional with experience in construction or a project-based industry who values accuracy, compliance, and efficiency.

Key Responsibilities

Accounts Payable

  • Accurately process vendor invoices with proper coding and approvals

  • Match purchase orders, packing slips, and invoices

  • Handle weekly payment processing including checks, ACH, and wires

  • Monitor AP aging reports and resolve discrepancies with vendors

  • Collect and track lien waivers and subcontractor compliance docs (W-9s, insurance, etc.)

Accounts Receivable

  • Generate and issue customer invoices tied to project milestones

  • Apply incoming payments to accounts and follow up on outstanding balances

  • Collaborate with project managers to ensure billing accuracy

  • Prepare aging reports and assist with collection efforts

General Accounting & Compliance

  • Support month-end close activities, accruals, and reconciliations

  • Maintain accurate documentation and support audit processes

  • Assist with budgeting, forecasting, and financial reporting

Qualifications

  • Bachelor’s degree in Accounting or related field

  • Minimum 3 years in AP/AR roles; construction/project accounting background preferred

  • Familiarity with AIA billing, lien laws, and job cost accounting

  • Proficiency in accounting software 

  • Strong Microsoft Excel skills

  • Detail-oriented with excellent time management and communication skills

 



 

#M1


Ref: #193-Eng Oakridge (Precision)


About the Company

S

System One

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 

Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

COMPANY SIZE
100 to 499 employees
INDUSTRY
Staffing/Employment Agencies
WEBSITE
https://systemone.com