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Office Assistant Manager

ESP Services
Madisonville, TX Full Time
POSTED ON 4/23/2026
AVAILABLE BEFORE 6/23/2026

Office Assistant Manager

Position Overview

We are seeking a highly organized and detail-oriented Office Assistant Manager to support daily operations at our facility. This role is ideal for someone who thrives in a structured environment, enjoys multitasking, and takes ownership of keeping office and operational processes running efficiently.

In this position, you will serve as a key support resource across administrative, accounting, and operational functions, helping ensure accuracy, organization, and strong internal coordination.

Key Responsibilities

Administrative & Operational Support

  • Collect, organize, scan, and transmit delivery tickets daily in proper numeric sequence to the corporate office
  • Maintain accurate filing systems for delivery tickets by date and number
  • Perform general administrative duties including filing, copying, and document preparation
  • Manage office supplies, equipment, and resources to maintain an efficient workplace

Accounting & Data Entry

  • Enter Purchase Requisitions and Purchase Orders into the accounting system with correct general ledger coding
  • Obtain required approvals in accordance with DOA guidelines
  • Assist with budget tracking, invoicing, and expense reporting
  • Enter receiving tickets into the system and maintain accurate records

Customer Service & Communication

  • Provide professional support to clients and visitors, resolving issues promptly
  • Answer incoming calls and route messages appropriately
  • Coordinate shipments with carriers and assist with sample distribution to clients

Reporting & Compliance

  • Assist with daily production reports and production analysis updates
  • Maintain employee attendance records, including vacation and sick leave, and submit to HR
  • Ensure Quality Management System documentation is current and compliant
  • Maintain calibration and verification records for laboratory equipment

Additional Responsibilities

  • Send weekly composite samples to the corporate office
  • Prepare and ship client samples, including required documentation (MSDS, Certificates of Analysis)
  • Support special projects and additional tasks as assigned

Schedule

  • Monday – Friday
  • No anticipated overtime at this time

Benefits

  • 401(k) with 3% company match
  • Paid Time Off (PTO)
  • Company-paid holidays
  • Health & Medical Insurance

Why Join Us

  • Stable, predictable weekday schedule
  • High-impact role with visibility across multiple departments
  • Opportunity to develop skills in operations, accounting, and office management
  • Supportive and team-oriented work environment

Salary.com Estimation for Office Assistant Manager in Madisonville, TX
$44,845 to $55,433
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