Siro

Director of Finance

New York · Director · Full-time

Work authorization requiredDetected 7 days ago

CybersecuritySOC OperationsComplianceSalesforceAccountingForecastingBudgetingFP&ACadenceAR/VRLeadershipCollaborationMentoring

About the role

This is a high-ownership role for someone who wants finance to be a driver of the business, not a scorekeeper.
It's ideal for a high-slope, deeply detail-oriented operator who is equally uncomfortable with a sloppy reconciliation and with a month spent on work that didn't move the business.
You'll go deep - into the model, the ledger, the SOC 2 controls - but you're measured on the decisions and outcomes that depth produces.

Own and continuously sharpen the financial model - revenue, ARR, burn, runway, unit economics, and scenario planning
Be the finance partner in the next fundraise: investor-grade model, data room, and diligence support
Own a clean, timely monthly close and accurate financials (managing our outsourced accounting/bookkeeping partners)
Build the controls, reconciliations, and reporting that make our numbers audit-ready and investor-ready by default
Own cash: AR/AP, collections, billing accuracy, treasury, and the cash-flow visibility the company runs on
Manage tax, audit, and statutory compliance without letting them become fire drills
OWN COMPLIANCE, SOC 2, AND SECURITY OPERATIONS
Own the SOC 2 (Type II) program end to end - scope, controls, evidence, auditor relationship, and continuous compliance after certification
Own the compliance and risk backbone: data handling, vendor risk, insurance, contracts review support, and the policies that scale with us
Partner with Engineering on the controls that reduce risk (not just the ones that check a box)

A finance operator with range - you can move from a board-ready strategic model to a bank reconciliation to a SOC 2 control mapping and be rigorous at every altitude
You catch the $40 variance and you know when the $40 variance isn't worth an hour.

Field sales powers the economy - but most teams are struggling.
Reps are buried in admin work, managers are stretched thin, and leaders can't see what's really happening in the field.
Think Iron Man's Jarvis for sales - proactive, personalized, and built directly into the tools teams already use.
Siro has raised $75M and is backed by world-class investors like Index, Fika, CRV, and SignalFire.
A clear communicator who translates financial complexity into decisions non-finance leaders can act on
A builder who is energized by no playbook, few tools, and a lot of leverage on the line

This listing is sourced directly from Siro's careers page and normalized into a canonical job model.