Office Manager / Administrative Assistant

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📍 SOUTH PLAINFIELD, New Jersey, United StatesFull Time

About this role

Office Manager / Administrative Assistant 

We are seeking a highly organized and proactive Office Manager / Administrative Assistant to serve as the operational backbone of our team. This role is designed for a detail-oriented professional who excels at multitasking and enjoys a "hands-on" environment. You will be responsible for ensuring the office runs smoothly, providing high-level administrative support, and managing procurement / vendor relations.
The ideal candidate is a reliable problem-solver who can balance traditional office management with foundational procurement processes. You will work closely with leadership to maintain an efficient workspace and support the day-to-day success of the firm.


Key Responsibilities


Office Management & Administration

  • Front-of-House Operations: Act as the first point of contact, managing professional communications via phone and email, and greeting visitors.
  • Document Control: Organize and maintain physical and digital filing systems, ensuring all records are easily accessible and up-to-date.
  • General Support: Perform essential office duties including scanning, copying, mail distribution, and event management (planning & coordinating company wide events)  
  • Process Improvement: Identify and implement ways to streamline office workflows and administrative procedures.


Procurement 

  • Procurement Controls: Research vendors, compare pricing, and execute orders for project-related equipment & consumables while staying within budget.
  • Supply Management: Monitor and maintain inventory levels for project related equipment and consumables, office supplies, kitchen essentials
  • Vendor Relations: Coordinate with service providers (cleaning crews, maintenance, utilities).
  • Accounts Payable: Assist with invoice/ expense related entry in QB, payments processing.
  • Help prepare monthly expense reports, budget vs. actual comparisons, and expense tracking.


Qualifications 
Education:  Bachelor’s degree in Business Administration, Finance, or a related field preferred (or equivalent professional experience).

Experience: Previous experience in an office management or administrative role is highly desirable.
Software Proficiency: Strong familiarity with Microsoft Excel and QuickBooks (or a proven ability to learn basics of financial software quickly).

Organizational Skills: Exceptional ability to prioritize tasks, meet deadlines, and manage multiple projects simultaneously.
Communication: Professional verbal and written communication skills with a focus on customer service.
Attention to Detail: High level of accuracy in data entry and record-keeping.

Frequently Asked Questions

Is the salary disclosed for the Office Manager / Administrative Assistant position at aeis?
The salary for this Office Manager / Administrative Assistant role at aeis is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Office Manager / Administrative Assistant position at aeis located?
This Office Manager / Administrative Assistant role at aeis is based in SOUTH PLAINFIELD, New Jersey, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Office Manager / Administrative Assistant role at aeis full-time or part-time?
This is listed as a Full Time position. It is posted as a Office Manager / Administrative Assistant role at aeis.
How do I apply for the Office Manager / Administrative Assistant position at aeis?
Click the "Apply Now" button on this page. You will be redirected to aeis's official application portal hosted on bamboohr where you can submit your application directly.
When was the Office Manager / Administrative Assistant job at aeis posted?
This Office Manager / Administrative Assistant position at aeis was posted on May 14, 2026. Apply as soon as possible — early applications are often reviewed first.
Office Manager / Administrative Assistant
aeis
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