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 Electronics Design Engineer, you’ll 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
3 to 6 years of professional experience in electronics development (intermediate level)
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
Solid understanding of embedded architectures and low‑level software
English at native or near-native level
A structured, proactive working style — and a hands‑on mindset

What We Offer

Intermediate role with strong career development prospects
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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Sonardyne GmbH