At INSERV, Inc., we pride ourselves on delivering top-tier environmental and industrial solutions. We are seeking an organized, detail-oriented multitasker to join our team in Mishawaka, IN, as a Customer Service Representative I. As the primary point of contact and the "face" of our company, you will drive exceptional customer experiences while managing critical administrative, billing, and logistics support functions.

If you thrive in a fast-paced office setting and love a role where no two days are the same, we want to hear from you!

Why Join INSERV, Inc.?

• Competitive pay and stable, full-time hours.
• A supportive, team-oriented local office culture.
• Opportunities to grow your skills in logistics, AR, and customer relationship management.

Ready to take the next step in your customer service career? Apply today to join the INSERV team in Mishawaka!

The Customer Service Representative I is responsible for delivering accurate service information, processing client requests, managing billing and invoicing, and resolving customer feedback. This role bridges the gap between clients, the sales team, and field operations, ensuring seamless communication and accurate data management.

Roles & Responsibilities

• Promptly and professionally answer incoming phone calls and email inquiries; manage and escalate customer complaints or feedback to supervisors for swift resolution.
• Gather initial project scope details and route high-potential opportunities to sales or operations; proactively support and maintain assigned house accounts to ensure long-term loyalty.
• Create new customer contacts and meticulously maintain records within the CRM; accurately dispatch jobs from the CRM to field personnel.
• Generate, review, and audit service invoices; securely process credit card transactions and apply credit memos; support monthly closing and identify aging accounts receivable (AR) for collection cycles.
• Gather, complete, and upload critical service documentation (including MSAs, profiles, BOLs, and manifests); execute digital and physical filing using standardized company naming conventions.

Qualifications & Requirements

• High School Diploma, GED, or equivalent required.
• Proven experience in a dedicated customer service, client support, or office administration role.
• Hands-on experience with invoicing, billing data entry, and basic Accounts Receivable (AR) processes.
• Proficient in Microsoft Office Suite with a strong aptitude for navigating CRM platforms.
• Strong basic math skills (required for accurate invoicing); exceptional verbal and written communication.
• Prior experience in Environmental Services, logistics, or dispatching is highly preferred.
• Must possess a reliable means of Transportation to our Mishawaka, IN offices.

Preferred Competencies

• Exceptionally organized with a razor-sharp focus on data accuracy and compliance.
• Proven ability to prioritize tasks efficiently and multi-task in a fast-paced environment.
• Strong critical thinking abilities to address and resolve client issues dynamically.

INSERV, Inc. is a premier provider of comprehensive industrial, environmental, and waste management services. Headquartered in Northern Indiana, we pride ourselves on delivering safe, compliant, and highly efficient technical solutions to a diverse portfolio of commercial, manufacturing, and industrial clients. From emergency spill response and facility decontamination to specialized waste transportation and disposal, INSERV is an operational leader driven by logistical integrity, safety-first execution, and client satisfaction.