Cybersecurity Software Engineer

About the Position

We are currently looking for a Cybersecurity Software Engineer to join the team in Delft!

At S&T we are developing software solutions for clients who operate their own satellite constellations. We are developing a satellite Mission Control System, which can operate multiple satellites from different providers in one single system. With this development we are changing the approach of traditional ground segment solutions by developing a modular, software-first ground segment platform that combines reusable building blocks for mission planning, tasking, satellite operations, monitoring, and data workflows. Our ambition is to create a scalable operational environment that enables efficient management of current and future satellite missions, reduces complexity, and accelerates mission deployment across civil, commercial, and defence applications.

Satellite operations are becoming increasingly complex. With more satellites, more diverse missions, and growing demands for automation and operational efficiency, mission operators require ground segment solutions that are flexible, scalable, and easy to adapt. Traditional ground segment solutions are often highly customized for individual missions, limiting scalability and increasing operational complexity.

As a Cyber Security Engineer you will work on designing and implementing security for the satellite Mission Control System S&T is developing. Furthermore, you’ll work on security aspects of a European Space-based intelligence platform. From identity management to thinking about encryption of satellite signals to preparing software to be installed in secure environments. You will contribute to systems engineering and security activities for space-based intelligence ground segment systems, including the definition and assessment of system security requirements and the integration of security throughout the system lifecycle. You will provide security expertise to the teams during design, development and operational phases.

The team is part of the Intelligence, Surveillance & Reconnaissance (ISR) program, a team of 12 (and growing) enthusiastic and social developers, data scientists and FPGA-engineers. The team develops solutions for Earth Observation data processing, both on-ground or on-board satellites. ISR is part of the Defence & Security unit, where we are working on innovative solutions that leverage space technologies for Defence and Security.

Responsibilities

Security Design and Implementation

• Design and implement security for the Mission Control System
• Document in such a way that others can follow your instructions
• Produce specifications for components, tiers and interfaces, ready for detailed design.
• Support initiatives with technical plans that apply the agreed design principles.
• Configure, test and troubleshoot once the Mission Control System is live.
• Communicate risk to the people who have to decide, and be proactive in finding solutions.

Collaborate Across Disciplines

• Work closely with software engineers, system architects, domain experts, and end-users.
• Translate operational requirements into scalable and maintainable software solutions.
• Participate in technical discussions and contribute to system design decisions.
• Deliver High-Quality Software
• Develop secure, reliable, and maintainable code.
• Contribute to software testing, validation, and continuous improvement activities.
• Support deployment, integration, and lifecycle management of software systems.

Contribute to Innovation

• Explore and implement new technologies, frameworks, and development approaches.
• Support the development of next-generation ground segment software capabilities.
• Contribute to proof-of-concepts, demonstrations, and customer-facing projects.

Requirements

• Bachelor’s or Master’s degree in Cyber Security, Computer Science, Software Engineering, Information Technology, or a related field.
• At least 5 years’ professional experience in cybersecurity-related roles
• Experience with: Python, Keycloak, Git and modern software development practices, Kubernetes, Agile/Scrum methodologies.
• Ability to integrate security considerations throughout the system lifecycle.
• Ability to work autonomously and effectively interact with technical and non-technical stakeholders.
• Strong analytical and problem-solving skills.

We Offer

• Opportunity to work on cutting-edge projects in the space sector.
• Be part of a dynamic and innovative team.
• Competitive salary and benefits package.

About the Company

At S&T we contribute to a safer life on earth by translating space data into valuable and actionable insights. We oversee data from instruments to application, and apply our expertise within our software frameworks, information products and consultancy.

Our society relies on space and scientific instruments for climate change monitoring, navigation, defence and national security, and other crucial services we all use in our daily lives. These instruments produce an enormous quantity of complex data, and our goal is to unlock its value.

We have more than 20 years of experience working on instrument calibration, the creation of data quality monitoring tools, the development of real-time data processing frameworks, and the development of application-specific algorithms. With this, we help organisations, governments and industries to strengthen their information position and thereby improve their decision making. We focus on the following domains: Space & Science, Defence & Security, Environment & Sustainability, and High-Tech Consulting.

How to Apply

Would you like to hear more? Send your CV and motivational letter to [email protected] or apply directly through our website.

Kindly note that acquisition from third parties (e.g. agencies) based on this vacancy is not welcome.