Staff Accountant

Job ID
# of Openings


At REI Systems, our work makes a difference in the lives of millions of people every day. Do you want the opportunity to contribute, grow and learn every day? Enjoy working with amazing people? Being on a team that shares your values, matches your energy and truly impact people’s lives? If you are solution oriented, thrive in a fast paced, agile environment then come work for a company that was ranked 7th in the 2016 Washington Post Top Workplaces.


Influence the solution!


"REI Systems is an Equal Opportunity Employer (Minority/Female/Disability/Vet)"


Reporting to the head of Accounting, this position will perform a variety of technical and clerical accounting duties involving financial record keeping and/or transactions; specifically, the essential functions of the Staff Accountant will be:


Accounts Payable (AP)

  • Validate all pending payments to make sure goods and services were received 
  • Validate all pending payments to make sure all substantiating documentation including Purchase Order, Receiving Report (Timesheet), and all supporting receipts are available 
  • Make sure all payments are made in a timely manner. Make sure all expenses are recorded against correct accounts in a logical fashion and in accordance with Generally Accepted Accounting Principles (GAAP) and Federal Acquisition Regulations (FAR)
  • Make General Ledger (GL) postings and reports as necessary, processing Electronic Funds Transfers (EFTs) making entries into Deltek GCS Premier.


Accounts Receivable (AR)

  • Prepare monthly AR invoices
  • Conduct routine follow-ups with the designated payment official 
  • Reconcile payments to pending Accounts Receivables (AR)
  • Payroll
  • Process semi-monthly payroll and interface regularly with HR staff throughout
  • Others
  • Monitor monthly bank reconciliation
  • Develop cash projections

Other similar professional duties maybe assigned as needed


Minimum of 2 years of directly related government contractor accounting experience
Must be proficient in MS Office (Excel, Word, and Outlook), Deltek Costpoint Premier, and Deltek Time and Expense,
Knowledge of Cognos Impromtu is a plus



Bachelor’s degree in Accounting or a business or finance degree plus a minimum of 2 years of directly related


Employer will accept a suitable combination of education, training or experience


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