Find The RightJob.
Office Administrator
What You'll Do:
ECS is an Equal Opportunity Employer. To learn more, click here.
Resposibilities
- Perform accounting, human resources and other administrative duties with supervision.
- Process payroll, accounts payable, accounts receivable and invoicing.
- Track and document the petty cash/corporate credit card accounts by writing checks, requesting replenishments, reconciling bank and internal accounting balances.
- Process new hire, job changes, pay rate changes, and terminations
- Complete various human resource related forms, such as employment verification paperwork.
- Track immigration status and updating I-9s as required.
- Process benefits (including new enrollments, open enrollment and update as required).
- Assist with warning reports.
- Process leave of absence and short-term disability claims.
- Assist with other HR issues as needed.
- Maintain and update certificates of insurance.
- Enter vendor invoices into the accounting system accurately and timely.
- Reconcile vendor statements and resolve discrepancies.
- Generate and send invoices to customers in accordance with contract terms.
- Monitor outstanding invoices and ensure accurate records are maintained.
- Follow up on past-due accounts via phone and email.
- Work with customers to resolve billing issues.
- Maintain accurate records of collection efforts and provide reports on aging receivables.
- Oversee building and equipment maintenance.
- Responsible for computer network support.
- Support receptionists and administrative management of the office.
- Other duties as assigned.
Qualifications
- High school diploma or GED. Bachelor's degree (HR related) preferred.
-
Minimum 2 years of experience of HR and payroll experience with an HR degree
- 4 years of HR and payroll experience without an HR degree.
The expected pay range for this role and location is $27-$33/hour. The final agreed-upon compensation will be determined based on specific location and other individual qualifications.
Who We Are:
ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #66 in Engineering News-Record’s Top 500 Design Firms (April 2025), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, click here.
Similar jobs
Administrative/Accounting Assistant
American Southern Insurance Company
Atlanta, United States
3 days ago
Administrative Officer-Part Time | Office of Advancement and Alumni Affairs
American University of Sharjah
Sharjah, United Arab Emirates
3 days ago
Administrative Assistant
Wynn's Precision Body Shop
Ada, United States
3 days ago
Administrative Assistant
PR Concierge & Internal Medicine
San Juan, Puerto Rico
3 days ago
Admin Officer
OXVOR International
Lahore, Pakistan
3 days ago
Admin Officer
Compass Training and Consultancy Pvt. Ltd.
Lahore, Pakistan
3 days ago
Admin Assistant
Air Products
Al Jubayl, Saudi Arabia
3 days ago
© 2026 Qureos. All rights reserved.