Job Opportunities API

Vannevar is a defense technology company building AI to deter our adversaries.  In the 21st century, conflict moves at algorithmic speed and foresight equals firepower. Our agentic AI is purpose-built to compete with China—from cross-Strait conflict to gray zone coercion. Trained on the most mission-relevant datasets in defense, our technology models adversary behavior, simulates campaigns, and recommends the best course of action to decision makers. Our AI systems are some of the most trusted in the industry and actively used on the front lines of the Indo-Pacific to keep the peace and save lives. Exceptional technology starts with exceptional people. Vannevar is a small agile team combining world-class engineers with veteran strategists who bring deep expertise in defense and tradecraft. We’re building a company defined by mission impact, user empathy, and disciplined growth. In just three years, we grew from $3M to $80M in ARR, achieved early profitability, and reached unicorn status—proving that disruption doesn’t require an ego, and staying power doesn’t mean standing still. About the role We're looking for a controller to help us bring order to chaos. You are ambitious and thrive in a fast-paced and quickly evolving environment, but are also detailed, process oriented, and organized. You are strategic. You’re focused on where we’re going and build the plans and processes to support our goals.  You are analytically rigorous. You have a deep bias towards using data and analyses to drive decisions. Your second language is performance metrics and you have a deep understanding of how to continue improving those metrics. You’re excited to iterate. At this point we’re still learning. You’re energized by the prospect of creating new tools and processes to make the company operate more effectively, and not afraid to make changes when the first, or second, attempt can be improved.  As the Controller, you’ll work not only on traditional accounting tasks – monthly close process, accounts payable, payroll, financial reporting, tax planning, and compliance – but also play a critical role in building the processes and workflows to lay the groundwork for scaling an efficient and effective finance organization as the organization grows. This role reports to the Head of Finance.  What you’ll do Modernize the finance stack Lead the migration from QuickBooks to a modern AI-first ERP (DualEntry, Rillet, Campfire, or similar) and — when required, likely in 2027 — add an inventory management system Build automations and AI-native workflows into close, AP, AR, expense, and reporting — replacing manual process wherever possible and enabling more granular and accurate financial data for business decisions Be opinionated about which workflows belong in finance vs. the broader business, particularly in a fast-growing start-up context Own the books, close, and controls Lead month-end close, financial reporting, audit, tax, and compliance Own AP, AR, payroll, GL, T&E with one direct report (initially) Ensure timeliness, accuracy, and audit-readiness across all accounting functions Partner on the decisions, not just the reports Partner with the Head of Finance on the design of product- and customer-level cost accounting; own the implementation . Bring creative thinking to a hard problem — getting accurate product / customer economics without imposing on daily operations of the rest of the company. This reporting informs product investment decisions, pricing strategy, and sales / engineering strategy . Be a thought partner on reporting that reflects what the business is actually doing and that informs upcoming strategic and operational decisions Assist with investor communications and in translating finance for non-finance leaders What we’re looking for CPA + bachelor's or higher in Accounting or Finance 8+ years of accounting e