Financial controller

Quantum Systems  next-generation unmanned solutions across air, land, and sea. From advanced aerial drones to underwater and ground platforms, our systems combine cutting-edge hardware with AI-driven software for seamless control and real-time data insights. Trusted by defense, security, and public sector clients worldwide, we redefine mission versatility and performance.

Quantum-Systems is a strong supporter of Ukraine and has it’s local Ukrainian office since 2022.

As a Financial Controller, you will be responsible for ensuring transparent management accounting, planning and controlling project and service costs, preparing accurate management reporting, and improving the financial efficiency of these areas.

This is a full-time office job. Candidates must be located in Kyiv.

What is your Day to Day Mission:

• Manage management accounting for projects and service activities.

• Prepare budgets and forecasts across projects and products.

• Monitor actual costs, commitments, and budget balances.

• Perform budget vs. actual analysis and explain key variances.

• Allocate costs across projects and ensure their accurate accounting.

• Prepare regular management reports and financial analysis for business leaders

What you bring to the team:

• 3+ years of experience in financial controlling, management accounting, FP&A, or a related field

• Experience in budgeting, forecasting, and cost control across projects or business areas

• Experience in budget vs. actual analysis and management reporting

• Understanding of management accounting and cost allocation principles

• Strong Excel / Google Sheets skills; experience with ERP systems and BI tools is a plus

Why Quantum-Systems:

• We Stand with Ukraine!

• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.

• We are industry pioneers who are ambitious, bold, and visionary.

• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.

• We promise to be your runway for individual and professional growth.