Controller

OX Security

OX Security

Posted on May 19, 2026

Controller

  • G&A
  • Ramat Gan
  • Full-time

Description

About the Position

Ox Security is the pioneer of Active ASPM, purpose-built to secure the modern software supply chain in the age of AI. While traditional tools overwhelm teams with endless alerts, Ox cuts through the noise to identify the critical 5% of risks, those that are truly reachable and exploitable. From GenAI-generated code to cloud runtime, we provide developers and security teams with the visibility and automation needed to ship secure software, faster.

We’re growing fast and looking for a Controller to join our Finance team and play a key role in supporting our financial operations as we scale globally.

This is a high-impact, cross-functional role where you’ll work closely with Finance leadership, operations, and external stakeholders, ensuring accurate financial reporting, strong controls, and smooth day-to-day accounting operations.

Responsibilities

What You’ll Be Doing

  • Manage end-to-end accounting operations, including accounts payable and receivable
  • Support the development and maintenance of internal controls to ensure data accuracy and compliance
  • Prepare audit materials and work closely with external auditors
  • Monitor and manage daily cash flow to support business operations
  • Support budgeting and forecasting processes, including variance analysis
  • Lead efforts to improve, develop, and document accounting policies, procedures, and internal controls.
  • Contribute to ad hoc accounting projects as needed

Requirements

What We’re Looking For

  • 1-2 years of experience as an Assistant Controller (or similar role), preferably in a startup environment
  • Background from a Big 4 accounting firm
  • CPA license required, Bachelor's degree in Finance, Accounting, or related field.
  • Strong knowledge of US GAAP
  • Strong command of financial systems, experience with NetSuite – a significant advantage.
  • Advanced Excel and analytical skills.
  • Strong project management and problem-solving skills
  • Excellent communication, team collaboration, and service-oriented mindset
  • Results-driven and proactive, with a strong sense of ownership.
  • Fluent English, written and spoken

Bonus Points For

  • Experience working in a global SaaS or cybersecurity company
  • Netsuite experience
  • Experience working in scaling startup environments