SOSi is currently seeking a Senior Accountant - General Ledger III to join our team in Reston, VA.  The Senior Accountant- General Ledger III will be responsible for various general ledger activities including reconciliations, preparation of entries, and support to the month-end close.

• Provide audit support during external audits.
• Prepares account analysis of various accounts, investigates any discrepancies and makes appropriate adjustments as required.
• Prepares and monitors standard and recurring journal entries for monthly closing process.
• Coordinate with Project Control Analyst’s and Billing to ensure that data is properly entered and available for invoicing and program reporting.
• Prepare bank account reconciliations with a high volume of transactions.
• Maintains compliance with tax laws and file monthly sales/use/excise tax, annual Personal Property Tax and BPOL Preparation and filing.
• Research and communicate with tax agency to solve tax issues.
• Prepare monthly direct cost accrual from Project Control Analysts.
• Record bi-weekly payroll payments.
• Prepare purchase requisition for finance department per instruction.
• Record foreign currency transactions, review & post daily cash receipts.
• Accrue monthly GSA fee and process quarterly payment.
• Import and process ACH/Wire transfer.
• Collaborates with other finance staff and other departments on special projects.
• Identifies potential problems or areas for improvement and provides solutions.
• Performs other accounting related duties as assigned by management and works with team to ensure deadlines are met and all deliverables completed in a timely manner.
• Keeps account and data tables up to date in Deltek accounting system.
• Reconciles accounts and investigates problems in Accounts Payable, Accounts Receivable and labor clearing accounts.
• Works with cost accounting and Billing to ensure that data is properly entered and available for invoicing and program reporting.

• Bachelor’s Degree (Finance/Accounting preferred) or equivalent work experience.
• 6-9 years of experience in general ledger government contracting.
• Experience working in contract/job order environment.
• Deltek Costpoint 7.0/8.0.
• Excellent interpersonal, verbal and written communication skills.
• Excellent analytical and problem solving skills.
• Ability to manage and multitask complex projects under tight deadlines.
• Ability to work as a member of a team or independently on specific projects.
• Thorough knowledge of Microsoft Office Suite.

• Fluency in a foreign language is desirable, but not required.