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Posted Apr 24, 2026

**Experienced EFAST2 Customer Service Specialist II – ERISA Form 5500 Filing Support & Federal Benefits Administration**

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Join arenaflex as an EFAST2 Customer Service Specialist II

Are you ready to make a meaningful impact in the public sector while building a rewarding career? Seize your opportunity to become a Customer Service Specialist II at arenaflex, supporting the ERISA Filing Acceptance System 2 (EFAST2)—a critical system used for the submission, receipt, and processing of the Form 5500 Series Annual Return/Report. These essential forms must be filed each year by employee benefit plan administrators to satisfy annual reporting requirements under the Employee Retirement Income Security Act (ERISA) and the Internal Revenue Code.

At arenaflex, people are our greatest differentiator. Our work depends on talented Customer Service Specialists like you joining our team to provide expert customer service to employee benefit plan administrators, plan sponsors, accountants, attorneys, and other stakeholders on behalf of the U.S. Department of Labor (DOL) and the Internal Revenue Service (IRS). This is your chance to contribute to a system that ensures compliance with federal regulations protecting millions of American workers' retirement benefits.

How a Customer Service Specialist II Will Make an Impact

As an EFAST2 Customer Service Specialist II at arenaflex, you will play a vital role in supporting the integrity of America's employee benefits reporting system. Your daily contributions will directly impact the accuracy and timeliness of retirement plan filings that affect countless workers across the nation.

Your key responsibilities include:

What You'll Need to Succeed

arenaflex is seeking candidates who are passionate about customer service and committed to supporting federal initiatives that protect American workers. The ideal candidate will have the following qualifications:

Education and Experience Requirements

Security and Compliance Requirements

Technical and Functional Skills

Preferred Qualifications

Work Environment and Schedule

This position offers flexible work arrangements with the option of remote or hybrid work. All team members are required to maintain an adequate and reliable internet connection to ensure seamless customer service delivery. arenaflex will supply the necessary computer equipment to perform your job duties effectively.

Work Hours: Monday through Friday, 10:30 AM to 7:00 PM Central Time (excluding federal holidays). Candidates must be available to work during these hours and demonstrate flexibility to cover different shifts as needed.

Career Growth Opportunities at arenaflex

At arenaflex, we are committed to helping our employees own their career paths. As an EFAST2 Customer Service Specialist II, you will have access to numerous opportunities for professional growth and advancement:

Compensation and Benefits

arenaflex offers a comprehensive benefits package designed to support your wellbeing and financial security:

Why Join arenaflex?

arenaflex is more than just a workplace—we are a community committed to making a difference. When you join our team, you become part of something bigger than yourself. You will contribute to systems that ensure transparency and accountability in employee benefit plans, ultimately protecting the retirement security of millions of American workers.

We pride ourselves on fostering an inclusive environment where diverse perspectives are valued and celebrated. Our collaborative culture encourages innovation, continuous improvement, and excellence in everything we do. When you succeed, we all succeed.

The work you do as an EFAST2 Customer Service Specialist II will have real-world impact. Every call you handle helps ensure that employee benefit plans remain compliant with federal regulations, supporting the financial wellbeing of workers and families across the nation.

Apply Today

If you are ready to take the next step in your career and make a meaningful impact, we invite you to apply for the EFAST2 Customer Service Specialist II position at arenaflex. Join a team of dedicated professionals who are passionate about customer service and committed to excellence.

We are looking for individuals who thrive in a fast-paced environment, enjoy helping others, and take pride in their work. If you have the skills and dedication to succeed in this role, we want to hear from you.

Submit your application today and become part of the arenaflex team—where your career aspirations can become reality.