**Description** **Description:** The qualified applicant with have direct interaction with field accounting staff including but not limited to; reception, A/P, A/R, payroll and field employees. Ensures proper timekeeping and billing for assigned project. **Job Responsibilities** + Administration and processing of invoicing, work records, personnel files, and associated documents. + Accurately allocate/enter time for a large population of field employees via client timekeeping system, ie. Track, CDMS. + Develop, review, and submit cost reports in a timely manner. + Perform general office work to assist Project Manager and/or field staff including, but not limited to, labor request submittals, PO vendor requests and/or creation. + Cross Function between field and corporate payroll to address any payroll related issues + Enter, calculate, reconcile and submit job site payroll data file via MJT + Run AdHoc reports as required by Management. + General Understanding of cost, job cost and project to date actual cost + Understanding of Project budget and client contracts **Minimum Qualifications:** + Highschool Diploma or GED Required + 2 years of experience with construction accounting and cost tracking + 2 years of experience as a timekeeper on Turnaround Projects + Knowledge of Management Systems and Software (Timberline, SilkRoad, TRACK and Echart) Required **EEOC/Diversity Statement:** OIS is an Equal Opportunity Employer. OIS does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit and business need. \#LI \#EIS \#OIS