Seeker System Engineer

Help Build Europe's Hypersonic Capability At Hypersonica, we’re redefining what’s possible in European defence technology. We exist to deliver speed, resilience, and technological independence at a pace that sets a new standard. We are a small, elite team working on problems that matter, and solving them fast. By joining Hypersonica, you’re not stepping into a predefined role. You’re joining a talent dense environment where every individual shapes the direction of the company. Our philosophy is to hire a small number of exceptional people with broad, deep technical capability, strong judgement, and the ability to operate autonomously. We hire for talent, not rigid boxes. This role represents a business need, but the way it evolves will be shaped by the individual. If you’ve achieved what others said was impossible, or you bring a unique combination of skills that doesn’t fit a traditional mould, we want to hear from you. The work you do here directly contributes to Europe’s technological independence.

What you'll do

• Define seeker system requirements and manage interfaces with flight control, avionics, and ground segment teams.
• Support seeker hardware/software integration and test campaigns.
• Analyze test and flight data to validate seeker performance against requirements.
• Collaborate with suppliers and partners on seeker component development and qualification.
• Maintain technical documentation in line with requirements.
• Design, model, and analyze seeker subsystem performance at the systems level (e.g. signal processing, detection/tracking performance).

Who you are

• Degree in Electrical Engineering, Aerospace Engineering, Physics, or a related field.
• Experience with sensor systems, signal processing, or guidance/tracking algorithms.
• Familiarity with systems engineering methodology (requirements management, verification & validation).
• Proficiency with MATLAB/Simulink or comparable modelling tools.
• Strong analytical and problem-solving skills.

What we offer

• A mission-driven environment with the opportunity to work on one of Europe’s most consequential defence challenges, with direct impact on sovereign capability and security.
• Daily collaboration with top experts across engineering, operations, and defence, with real opportunity to learn from the best, contribute, and grow.
• High ownership and autonomy; no time tracking, no micromanagement, just clear objectives and accountability for outcomes.
• A fast-paced environment where good ideas are implemented quickly, and feedback from testing and operational activities drives real decisions.
• A culture that values clarity, integrity, and excellence, and supports people who take initiative and push boundaries responsibly.
• Competitive compensation and real share options aligned to responsibility and impact, not tenure or hierarchy.

Security and Eligibility Requirement

Due to the nature of the work done at Hypersonica, applicants must be an EU/Nato/German citizen and be eligible for Security Clearance. At Hypersonica, every hire raises the bar. We are deliberately small, intensely capable, and deeply mission-driven. If this role feels like a strong fit, or if you believe you bring something exceptional that goes beyond the description, we encourage you to apply. Hypersonica is an equal-opportunity employer and assesses candidates solely on merit, capability, and potential. You can apply directly to this role or reach out to Nathan Sweeney, Head of Talent. We review every application and aim to respond to all candidates within two weeks, whether the answer is yes or no.