Senior Tax Accountant at Arium Networks will manage monthly compliance for sales, use, and other transaction taxes across multiple jurisdictions including the United States, Puerto Rico, and Canada, reviewing nexus and registration for new entities. The role uses JD Edwards for the general ledger, Vertex for tax software, and Microsoft Office, and collaborates with the Manager and Senior Tax Accountant to ensure telecommunications tax compliance. Responsibilities include preparing monthly returns and remittances with outside consultants, handling tax notices, maintaining exemption certificates, updating tax software integrations with the general ledger, and supporting audits and special projects. Requirements include a Bachelor's Degree in Accounting and 4–6 years of transaction tax experience; proficiency in Excel; knowledge of Vertex or Avalara preferred. The position offers a hybrid work model (2 days remote, 3 days in the office in Canonsburg, PA) with travel as needed, and a compensation range of $67,800–$93,300, plus potential incentives and equity. Benefits include health plans, a 401(k) plan with company contributions, paid leave, tuition reimbursement, and holidays. Arium Networks is an Equal Employment Opportunity employer.

Senior Tax Accountant at Arium Networks will manage monthly compliance for sales, use, and other transaction taxes across multiple jurisdictions including the United States, Puerto Rico, and Canada, reviewing nexus and registration for new entities. The role uses JD Edwards for the general ledger, Vertex for tax software, and Microsoft Office, and collaborates with the Manager and Senior Tax Accountant to ensure telecommunications tax compliance. Responsibilities include preparing monthly returns and remittances with outside consultants, handling tax notices, maintaining exemption certificates, updating tax software integrations with the general ledger, and supporting audits and special projects. Requirements include a Bachelor's Degree in Accounting and 4–6 years of transaction tax experience; proficiency in Excel; knowledge of Vertex or Avalara preferred. The position offers a hybrid work model (2 days remote, 3 days in the office in Canonsburg, PA) with travel as needed, and a compensation range of $67,800–$93,300, plus potential incentives and equity. Benefits include health plans, a 401(k) plan with company contributions, paid leave, tuition reimbursement, and holidays. Arium Networks is an Equal Employment Opportunity employer.