Hiring.Camp

Billing and Administrative Support Specialist

Mobotrex LLC

·

Jul 22, 2026

Salary
$21 – $23/hr
Location
LIVERMORE, CA
Department
Finance
Experience
1+ years
Education
High School
Source
Paylocity

Description

Description

Primary Objective

The Billing and Administrative Support Specialist supports the Accounting department, with a primary focus on invoicing, filing, and collections. This role is well organized, works independently with little supervision, maintains a positive attitude, contributes positively in a team environment, and is comfortable working in a fast-paced industry with short timelines.


Duties and Responsibilities

Invoicing & Billing

  • Generates invoices using QuickBooks software.
  • Ensures invoices are generated in a timely manner.
  • Processes credit card transactions.


Collections

  • Performs invoice collections, following up on outstanding balances as needed.
  • Document & Records Management
  • Handles filing, copying, and scanning of documents.


Administrative Support

  • Supports small projects and performs other administrative duties as assigned or requested.


Requirements

Required Skills and Abilities

  • High degree of accuracy and attention to detail.
  • Ability to work both collaboratively and independently.
  • Proficient in Microsoft Office Suite and Google applications; QuickBooks experience required.
  • Strong multi-tasker; able to manage competing priorities in a fast-paced environment with short timelines.
  • Reliable in work and attendance; comfortable working with little supervision.
  • Clear written and verbal communication skills, particularly for collections follow-up; positive attitude and a strong team contributor.


Education and Experience

  • High school diploma or equivalent required; additional coursework in accounting or business administration preferred.
  • 1+ years of experience in billing, invoicing, accounts receivable, or a related administrative role preferred.
  • Experience with QuickBooks and credit card payment processing a plus.


Physical Requirements

  • Prolonged periods of being on feet, kneeling, and bending.
  • Must be able to lift up to 35 pounds.
  • Frequent use of hands for keyboard operation, filing, and document handling.


Work Environment

  • Office-based in Livermore, CA; standard business hours with occasional flexibility during high-volume billing periods.
  • Fast-paced environment with short timelines and shifting priorities; works closely with the Accounting team and interfaces with customers regarding invoicing and collections.

$21-$23 per hour to start

Skills

QuickBooksAccounts Receivable

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