Help us build the next generation of subsea technology
About Sonardyne
Sonardyne is an internationally operating technology company and a global leader in underwater communication, navigation and data acquisition systems. Our solutions are trusted by customers in marine science, offshore energy, and defence — where reliability and precision under extreme conditions are essential.
At our Hamburg site, we develop high-performance technology solutions for global deployment, working closely with international teams and customers.
What you’ll do
As our Senior Electronics Design Engineer, you’ll take technical ownership and contribute across the full development cycle — from concept to field testing.
* Design and layout PCB assemblies (PCBAs) using Altium Designer
* Simulate, and analyse circuits and schematics using PSpice (or similar tools)
* Develop electronic system specifications and contribute to clear, structured technical documentation
* Design analogue and digital circuits for subsea instrumentation and communication systems
* Work with ARM microcontrollers and FPGAs
* Collaborate closely with mechanical, software, and systems engineers to deliver integrated solutions
* Support prototype development, testing, troubleshooting, and validation — in lab and real-world subsea conditions
* Be involved end-to-end: specification, architecture, implementation, testing, integration, commissioning, and field trials
* Work with international stakeholders and development teams
* Occasionally travel for integration and testing activities
What you bring
* Degree in Electrical/Electronic Engineering or a comparable qualification
* Several years of professional experience in embedded electronics development (senior level)
* Strong background in analogue and digital circuit design
* Proven experience in circuit + PCB design and layout
* Confidence using Altium Designer
* Experience with PSpice or equivalent simulation tools
* Hands-on experience with STM microcontrollers
* Experience with EMI/EMC testing and pre-qualification
* Solid understanding of embedded architectures and low-level software
* English at native or near-native level
* Fluent German
* A structured, proactive working style — and a hands-on mindset
What We Offer
* Senior role with real technical ownership and end-to-end responsibility
* Development of internationally deployed high-tech systems
* Hybrid working model with home-office options
* Attractive salary and bonus scheme
* A modern and well-equipped working environment
* A wide range of additional attractive company benefits
* Long-term perspective in an international technology company
* Highly skilled, collaborative engineering team
Interested?
We’d love to hear from you — whether you’re ready to apply or just want an informal first conversation
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