**Experienced Administrative Assistant/Data Entry Specialist – Hybrid Remote Opportunity at arenaflex**

Remote, USA
Posted Jun 16, 2026
Full-time

At arenaflex, we're passionate about fostering a culture of innovation, collaboration, and growth. As a forward-thinking organization, we're always on the lookout for talented individuals who share our vision and values. If you're a detail-oriented, tech-savvy, and customer-focused professional looking for a dynamic work environment, we invite you to join our team as an Administrative Assistant/Data Entry Specialist.

**About arenaflex**

arenaflex is a leading organization in the industry, dedicated to delivering exceptional services and solutions to our clients. Our team is comprised of talented individuals from diverse backgrounds, united by a shared passion for excellence and a commitment to making a positive impact. We believe in the importance of work-life balance, and our hybrid remote work arrangement allows you to strike a balance between your personal and professional life.

**Job Summary**

As an Administrative Assistant/Data Entry Specialist at arenaflex, you will play a critical role in supporting our HR, Finance & Administration department. You will be responsible for managing complex data, performing data entry, and providing administrative support to ensure the smooth operation of our business. If you're a detail-oriented, organized, and tech-savvy professional with excellent communication skills, we encourage you to apply for this exciting opportunity.

**Responsibilities**

As an Administrative Assistant/Data Entry Specialist at arenaflex, your key responsibilities will include:

* Managing complex data and performing data entry, including QuickBooks, provider checks, and school district invoices
* Identifying process improvement opportunities to increase business efficiency and profitability
* Managing accounts payable, including application of payments, contacting clients, and tracking the status of each account
* Maintaining accounting and business contract records
* Categorizing, sorting, and managing incoming documents, client information files, and internal records
* Reconciling financial documents, such as bank statements and credit card statements
* Preparing and compiling business reports and summaries on activity areas
* Managing communications with internal and external stakeholders

**Requirements**

To be successful in this role, you will need to possess the following qualifications and skills:

* Currently live in Eastern Nassau or Suffolk County (candidates who do not currently live on Long Island will not be considered, regardless of qualifications for the role)
* 1-2 years of experience in an HR role, business, office, administrative support role, or a related field
* Proficient with QuickBooks
* Experience creating reports and managing large amounts of data/information
* Experience with payroll and accounts receivable/accounts payable
* Experience with process improvement and project management

**Benefits**

As an Administrative Assistant/Data Entry Specialist at arenaflex, you will enjoy a range of benefits, including:

* Paid lunch
* Excellent work-life balance
* Overtime eligible
* Paid Time Off
* Paid Holidays off
* 401k

**Work Environment and Company Culture**

At arenaflex, we value diversity, equity, and inclusion. Our team is comprised of talented individuals from diverse backgrounds, and we strive to create a work environment that is inclusive, respectful, and supportive. We believe in the importance of work-life balance and offer flexible work arrangements to ensure that our employees can achieve a healthy balance between their personal and professional life.

**How to Apply**

If you're a motivated, organized, and tech-savvy professional looking for a dynamic work environment, we invite you to apply for this exciting opportunity. Please submit your application, including your resume and a cover letter, to . We look forward to hearing from you!

**Application Question(s)**

* What city/town do you currently live in? Applicants not currently based in Nassau or Suffolk County will not be considered.

**Schedule**

* 8 hour shift
* Monday to Friday

**Pay**

* $20.00 - $24.00 per hour

**Work Location**

* In person

We encourage you to apply, even if you feel you're not a perfect match. We're looking for great people to join our friendly team, and we're excited to hear from you!

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