Administrative Assistant

Aston Carter

Carlsbad, CA

JOB DETAILS
SALARY
$19–$23 Per Hour
SKILLS
Accounting, Accounts Receivable, Accounts Receivable Processing, Administrative Skills, Administrator Documentation, Calendar Management, Communication Skills, Credit and Collections, Customer Relations, Customer Relationship Management (CRM) Systems, Customer Support/Service, Data Entry, Detail Oriented, Develop and Maintain Customers, Document Management, Documentation, English Language, Equipment Maintenance/Repair, Establish Priorities, File Systems, Finance, Financial Administration, Food Delivery, Interpersonal Skills, Inventory Management, Logistics Management, Microsoft Excel, Microsoft Office, Microsoft Outlook, Microsoft Word, Multitasking, Needs Assessment, Office Equipment, Operational Support, Operations Management, Organizational Skills, Payment Processing, Problem Solving Skills, Public/Media/Press/Analyst Relations, Record Keeping, Salesforce.com, Schedule Development, Spanish Language, Supplier Relationship Management (SRM), Systems Maintenance, Time Management, Travel Planning, Vendor/Supplier Relations
LOCATION
Carlsbad, CA
POSTED
1 day ago
Administrative Assistant

This Administrative Assistant role provides comprehensive administrative and accounts receivable support in a busy office environment. You will manage daily office operations, coordinate schedules and travel, support accounts receivable collections and payment processing, and maintain strong relationships with customers and internal teams. The position requires proficiency in both English and Spanish, strong customer service skills, and solid experience with accounts receivable processes and office software.

Responsibilities

  • Provide direct administrative support, including scheduling appointments, meetings, and events.
  • Coordinate travel arrangements and manage related logistics.
  • Maintain organized file systems and update contacts, databases, and employee lists.
  • Handle mailing and shipping of packages in a timely and accurate manner.
  • Oversee and maintain office equipment to ensure uninterrupted function, including identifying needs and arranging repairs or replacements.
  • Monitor office supply levels, acquire necessary supplies, and manage vendor relationships.
  • Coordinate food deliveries for meetings and events when requested.
  • Facilitate accounts receivable collections, including making direct customer contact to obtain payment details and resolve issues.
  • Maintain and monitor customer relationships through inbound and outbound calls and face-to-face interactions.
  • Process and collect cash, credit, and check payments, ensuring accuracy and proper documentation.
  • Scan and post all payment types into the appropriate systems.
  • Provide accurate payment remittance details to the finance team in a timely manner.
  • Support inventory control activities, including internal and external product replenishment ordering, as needed.
  • Assist with production entries and related administrative documentation.
  • Perform data entry tasks accurately and efficiently, including work in systems such as Sage and Salesforce.
  • Deliver responsive and professional customer service to internal and external stakeholders.
  • Support operations and other internal teams by fostering and maintaining positive working relationships.
  • Perform general clerical and administrative assistance duties as assigned, including use of Microsoft Office and Microsoft Excel.

Essential Skills

  • Proficiency in both English and Spanish, with the ability to communicate clearly in both languages.
  • Demonstrated experience with accounts receivable processes.
  • Experience handling check deposits accurately and securely.
  • Experience working with aging reports and following up on outstanding balances.
  • Strong customer service skills, including handling inbound and outbound calls and in-person interactions.
  • Proficiency with Microsoft Office applications, including Word, Outlook, and Excel.
  • Ability to perform accurate and efficient data entry.
  • Strong administrative and clerical skills, including scheduling, filing, and document management.
  • Ability to manage multiple tasks, prioritize work, and meet deadlines.
  • Strong attention to detail and accuracy in handling financial and administrative information.

Additional Skills & Qualifications

  • Experience using Sage for accounting or data entry tasks.
  • Experience using Salesforce or similar customer relationship management (CRM) systems.
  • Collections or accounts receivable collections.
  • Experience with inventory control and product replenishment ordering.
  • Experience supporting operations or internal support teams in an office setting.
  • Strong interpersonal skills and the ability to build and maintain positive internal and external relationships.
  • Ability to work independently while also collaborating effectively with colleagues.
  • Organizational skills and the ability to maintain structured records and documentation.

Work Environment

This position is based in an office environment. You will work with standard office equipment, including computers, phones, and office machines, while using software such as Microsoft Office, Sage, and Salesforce. The role involves frequent interaction with customers and internal teams by phone, email, and in person. The work setting is structured and detail-oriented, with a focus on accurate financial processing, organized administrative support, and responsive customer service.

Job Type & Location

This is a Contract to Hire position based out of Mcclellan, CA.

Pay and Benefits

The pay range for this position is $19.00 - $23.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

  • Medical, dental & vision
  • Critical Illness, Accident, and Hospital
  • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
  • Life Insurance (Voluntary Life & AD&D for the employee and dependents)
  • Short and long-term disability
  • Health Spending Account (HSA)
  • Transportation benefits
  • Employee Assistance Program
  • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Mcclellan,CA.

Application Deadline

This position is anticipated to close on May 28, 2026.

About the Company

A

Aston Carter

Aston Carter is a distinguished global provider of recruitment and staffing services to companies requiring highly specialized business professionals. We have an unrivalled commitment to delivering first class service to clients and business professionals across a variety of business disciplines, including Accounting and Finance, Change and Transformation, Compliance, Management Consultancy, Operations, and Risk and Regulation. With more than 60 offices across Europe, Asia Pacific and North America, Aston Carter provides local, regional and global expertise to drive value and meet our client’s unique needs. Aston Carter is part of Allegis Group, a global talent solutions provider.
COMPANY SIZE
5,000 to 9,999 employees
INDUSTRY
Staffing/Employment Agencies
FOUNDED
1989
WEBSITE
https://www.astoncarter.com/