Chief of Staff
San Francisco$100k - $150kcontractPosted 11mo ago
About the role
Sphere is an AI-powered cross-border tax compliance platform helping companies automate sales tax, VAT, and GST obligations. The role involves working directly with the CEO on operations, automation, and compliance research.
Responsibilities
- Assist with automating registration and filing operations of clients at Sphere
- Setup revops / sales ops processes to enhance BD operations
- Conduct research into international jurisdictions on cross border compliance rules
- Own key operational processes across the business
- Assist CEO on KPI tracking and reporting
- Identify areas of automation across the business
Qualifications
- High attention to detail
- Willingness to work late hours and weekends
- Strong communication skills
- Multi-tasking capabilities
Skills
Required:Operational managementResearch skillsCommunication
Last updated Nov 22, 2025. Interested? Apply on the company site.

About Sphere
The Only AI-Native Tax Engine
Manage VAT, GST, and sales tax worldwide with Sphere’s global tax compliance software. Automate registration, calculation, and filing seamlessly.
Tax ComplianceVATGSTSales TaxGlobal AutomationAI Native Tax Engine
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