Sr Tax Accountant

Arium Networks builds and operates small cell networks that are shaping the future of wireless connectivity. As demand for faster, more reliable wireless coverage continues to grow, small cell technology is becoming essential to how communities stay connected. Our company brings together an established infrastructure, existing client base, and deep industry expertise, while offering the rare opportunity to step into an early‑stage environment where your ideas matter and your contributions shape what comes next - helping define how we work, what we build, and how we scale.

Joining Arium Networks allows you to grow your career while building technology that will influence how people connect in the years ahead.

Areas of involvement include sales, use and similar transaction-based taxes, related to purchasing and sales activities. This includes interpreting and applying the laws of all fifty states, Puerto Rico and Canada as well as various counties and municipalities to the multiple companies and various entity types owned by Arium Networks. Position includes the use of general ledger system (JD Edwards), tax software (Vertex), and Microsoft Office applications.

Position will work closely with both Manager, and Senior Tax Accountant to ensure Arium's compliance with sales, use and telecommunications tax requirements.

• Responsible for monthly compliance preparation by outside consultants and review of sales, use, and other transaction taxes, including reconciliations, data files, returns and remittances.
• Responding to and resolving transaction tax notices.
• Registration of new business entities and reviewing nexus.
• Review requested billing corrections and tax credit requests.
• Responsible for setup and routine maintenance of transaction tax software and its interaction with the general ledger software.
• Assist Manager with functionality and development testing on special projects.
• Complete Tax Validation Assignments related to customer billing records.
• Administration of sales tax exemption certificates provided by customers, maintaining the database and setting up in Vertex as appropriate.
• Administration of exemption certificates provided to vendors.
• Research taxability of various transaction tax scenarios.
• Responding to routine transaction tax questions from other departments and outside parties.
• Lead or assist the Manager in transaction tax audits.
• Assist with other duties and projects related to transaction taxes as needed.

• Bachelor's Degree in Accounting

• Four (4) to six (6) years of experience in transaction tax or tax-related matters.
• Knowledge and experience with accounting systems and software.
• Proficient in Excel.
• Experience with Vertex or Avalara helpful, but not required.
• Working knowledge of Vertex, Avalara or similar sales tax software application
• Ability to work with people in an office environment
• Ability to interact professionally on a daily basis with vendors, customers, and other departments
• Personal computer skills and application knowledge, especially Microsoft Excel and Word
• Ability to learn Arium Networks proprietary software

This role falls into our hybrid work model, which is 2-days work from home (Friday and Monday) and 3-days in the office (Tuesday through Thursday) to optimize collaboration, relationship building and key stakeholder engagement and may require some travel as needed.

The pay range offered for this position is $67,800 - $93,300 annually. A candidate's offer is determined by various factors including but not limited to, depth of experience, role-related knowledge and skills, relevant education or training, internal alignment, and work location. Depending on the position offered, the compensation package may also include incentive compensation opportunities in the form of a discretionary annual cash bonus or commissions, and equity incentives.

At Arium Networks we do our best to ensure you have access to the resources you need to live a healthy and happy life no matter where you are in life. Our benefits are built around your…