C++ Engineer - Satellite Real-Time Control Systems

ICEYE is a Finnish space technology company that owns and operates the world's largest commercial synthetic aperture radar (SAR) satellite constellation. The company delivers continuous, all-weather, day-and-night Earth observation capabilities, enabling persistent monitoring and rapid detection of changes at any location on the planet. Its core offerings span SAR data products, mission systems for sovereign governments, defense and intelligence solutions, and natural catastrophe monitoring for the insurance, banking, and public sectors. ICEYE plays a significant role in climate resilience and disaster response by providing near real-time, observed data on natural catastrophes such as floods, wildfires, and hurricanes. Unlike traditional modelling approaches, ICEYE delivers actual satellite-derived flood extents and depths, empowering governments, insurers, and utilities to respond faster and more accurately to climate-driven disasters. This capability supports community resilience, more precise insurance claims processing, and informed policy decisions in the face of increasing climate risk. What distinguishes ICEYE is its combination of the largest SAR constellation globally, sub-meter (25 cm) resolution imagery, and an end-to-end operational intelligence infrastructure that includes deployable ground units capable of compressing collection-to-dissemination timelines to minutes. Founded with a mission to make Earth observation data continuously available and actionable, ICEYE serves defense, intelligence, government, and commercial clients worldwide, positioning itself as a critical enabler of both national security and climate adaptation efforts.

Role highlights:

• C++ Engineer - Satellite Real-Time Control Systems

• Location: Warsaw, Poland

• Department: Engineering, AOCS Software

• Reports to: Engineering Lead, AOCS Software

• Employment type: Permanent

• Workplace model: Hybrid

• Employment is subject to applicable security screening (incl. SUPO, where required)

Why this role matters:

As a C++ Engineer for AOCS Software you will ensure our satellites point reliably and accurately to maximize customer value generated by the ICEYE fleet.

In this role you will develop real-time attitude control software that guarantees our satellites can take high-quality images whenever and wherever they are needed. Working closely with other engineering teams and satellite operators, you will participate in in-orbit agility and performance benchmarking of our current satellite fleet. You will also be part of designing software support for next generation satellites, and develop frameworks for automated telemetry data analytics.

At ICEYE we understand that success is a team effort. You will join a crew of experienced embedded software developers and spacecraft control algorithm experts that are here to support and help you succeed.

Who We Are

ICEYE is the world leader in sovereign intelligence from space. We deliver persistent monitoring capabilities to detect and respond to changes in any location on Earth.

ICEYE owns the world's largest and most advanced SAR (synthetic aperture radar) satellite constellation. To our customers we provide intelligence with unmatched quality, latency and revisit times, in any weather, day or night. To governments who choose to operate their own constellation we provide this proven capability as a sovereign system.

ICEYE-built constellations serve customers in defence and intelligence, environmental monitoring, insurance and emergency management. We enable fast decisions that contribute to a safer future.

Founded and headquartered in Finland, ICEYE operates globally with over 1000 employees across Europe, North America, the Middle East, and Asia-Pacific.

Your day-to-day responsibilities

• Develop Software Features improving AOCS subsystem observability, supporting new satellite hardware generations, and scaling the ICEYE fleet

• Automate satellite operations together with other software and hardware teams

• Analyze Satellite Flight Telemetry to study past events and collect data to guide future performance improvements

• Coordinate with satellite operators to execute in-orbit test activities

What we’re looking for

Must haves:

• Proven track record designing and deploying software for embedded systems

• Experience on developing applications running on Linux

• Strong coding and testing skills in C++ and Python

• Curiosity to learn, and capability to systematically solve complex problems

Nice to haves:

• Experience in controlling hardware sensors and actuators

• Experience with scientific computing, data analysis tools

• Experience in Linux kernel configuration and build

• Understanding of real-time programming concepts

• Understanding of control theory fundamentals

• Familiar with using AI tools throughout the software development lifecycle

• Basic knowledge over Digital Signal Processing

Application Process

• (remote) Talent Acquisition Screening

• (remote) Hiring Manager interview

• (remote) Take-home technical task

• (remote) Technical interview

• (on-site) System design workshop & Behavioural interview to assess cultural fit

Working at ICEYE

At ICEYE, you’ll join a diverse and highly engaged team united by the ambition to make the impossible possible. As a global scale-up, we combine speed and ambition with the opportunity to take real ownership from day one. Your growth, wellbeing, and success are a priority, with continuous professional development, training opportunities, and a culture where collaboration is how we win.

How We Work (Our Values)

Make the impossible possible: We set ambitious goals and stay calm under pressure. We bring grit, optimism, and ownership when things get hard, and we keep moving until we find a way.

• Be curious: Go deep, ask questions, listen carefully, and think critically. Understand the “why” behind decisions.

• See the big picture: Stay close to what’s happening across the company so you can make better decisions. Consider how your work affects others.

• Drive effective teamwork: Create psychological safety, invite different perspectives, and build inclusive teams. There are no bad questions.

• Act as one team: We win together. We match tasks to the right owner and stay agile as priorities shift.

• Have fun: What we do matters—and it should be enjoyable. Celebrate progress, take pride in results, and share the wins.

Benefits

Our benefits are designed to support your health and wellbeing, at work and beyond. We keep improving them based on employee feedback, and offerings vary by location. Talent Acquisition will confirm what applies for this role and location during the process.

Our Commitment to Diversity, Equity, and Inclusion

We want ICEYE to be a place where people can be themselves and do great work. Different backgrounds and perspectives make us stronger, which is why we work to create an environment where people feel included, respected, and able to speak up. Whatever your background, we want you to bring your authentic self to the table.

We’re committed to fair, inclusive hiring and equal opportunity. Everyone is welcome to apply. If you need any adjustments or support during the recruitment process, tell us—we’ll do our best to help.

Apply now to start your ICEYE journey, and help us continue to make the impossible possible together. Read more about ICEYE and working with us at iceye.com.