Senior Accountant

Corporate HQ (San Antonio, TX)

The Accountant role supports in carrying out responsibilities of the Finance/Accounting department. This position is based in OES’s headquarters facility in San Antonio, TX and involves daily interaction with the OES corporate HQ team.

Essential Functions

  • Prepare and maintain financial records in company ERP system.
  • Monthly expense recording, analysis, and reconciliation.
  • Manage all billing and collections.
  • AR transaction entries/invoices into ERP system.
  • Code transactions to proper general ledger accounts.
  • Manage preparation of the cash flow
  • Assist Supply Chain Management Team with Inventory data management to support accurate invoicing records
  • Prepare end of month inventory reports
  • Perform inventory reconciliation ensuring general ledger is reconciled to physical counts
  • Prepare journal entries and accruals.
  • Manage monthly bank reconciliations
  • Assist Corporate Controller with preparation of financial statements, as needed.
  • Assist Corporate Controller with budget preparation and management, as needed.
  • Provide year end support to auditor’s requirements for the annual audits, which may include research and reconciliation of previous year data and supporting documents, as needed.

  • Prepare special project analyses and additional assignments for senior management
  • Communicate and coordinate with other members of the accounting team.
  • Other duties as assigned by manager


  • Knowledge of GAAP

  • Microsoft Office Proficiency
  • Strong Computer Skills
  • Excited to Learn
  • Attention to Detail
  • Ethical Conduct
  • Strategic Thinking
  • Continuous Improvement
  • Data Management

Supervisory Responsibility

There is no supervisory responsibility in this role.

Work Environment

This job operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets, and fax machines.

Position Type/Expected Hours of Work

This is a full-time position, and hours of work and days are Monday through Friday, 8:00 a.m. to 5 p.m.

This position may require some after-hours work.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

Ability to answer and talk on the phone displaying professionalism at all times. This is a largely sedentary role; however, some filing is required, which would require the ability to lift files, open filing cabinets and bend or stand on a stool as necessary.

Desired Education & Experience

  • Bachelor’s degree required.

  • 3 years accounting experience preferred.
  • Knowledge and experience with ERP System preferred.
  • Microsoft Great Plains experience preferred.
  • Spanish – Fluent, preferred.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.