HR & Office Administrator | Payroll, Admin & IT Support

Engineering Consulting Service; Fredericksburg (VA); On-site; USD 33,000 - 39,000; Full time

Job summary

ECS Group of Companies is seeking an Office Administrator to support accounting, HR, payroll, invoicing, and general office operations. The role requires strong communication, dependability, and the ability to handle confidential information with discretion.

This is a path for career growth within the ECS Group of Companies. You will process payroll and invoicing, manage accounts payable/receivable, maintain insurance certificates, and assist with HR-related tasks such as new hires, I-9s, and

Qualifications

• High school diploma or GED; HR degree preferred.
• Minimum 2 years HR and payroll experience (with HR degree).
• 4 years HR and payroll experience without HR degree.

Responsibilities

• Perform accounting, HR and other admin duties with supervision.
• Process payroll, A/P, A/R and invoicing.
• Track petty cash and reconcile balance sheets.
• Handle new hires, job changes, pay rate changes and terminations.
• Complete HR forms such as employment verification.
• Track immigration status and update I-9s as required.
• Process benefits enrollments and updates.
• Support receptionists and admin management of the office.

Skills

HR/payroll experience

Office administration

Communication

Education

High school diploma or GED

HR degree preferred

Job description

ECS Group of Companies is seeking an Office Administrator to support accounting, HR, payroll, invoicing, and general office operations. The role requires strong communication, dependability, and the ability to handle confidential information with discretion.

This is a path for career growth within the ECS Group of Companies. You will process payroll and invoicing, manage accounts payable/receivable, maintain insurance certificates, and assist with HR-related tasks such as new hires, I-9s, and