Administrative Assistant - Collections; Part-Time

Responsibilities

• This position involves representing ECS in collection efforts via phone, face-to-face, and e-mail
• Responsibilities include assisting in maintaining the collections database and relationships with clients
• You will work with office staff to achieve collection goals, prepare certificates of insurance, scan and link invoices or other related documents to billing files, and assist in revisions to invoices
• Other duties may include performing general clerical duties such as sorting and distributing mail, filing, word processing, or other clerical tasks

• High school diploma or GED
• 0 - 2 years of experience

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).

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ECS is an Equal Opportunity Employer. To learn more, .