Embedded Software Engineer

🚨 Freelance SDR Embedded Software Engineer | Defence Communications Programme | Finland | B2B Contract 🚨 We are currently supporting a leading Finnish defence technology organisation in their search for an experienced Freelance SDR Embedded Software Engineer to support the development of next-generation tactical communications and military radio systems across a number of NATO-aligned defence programmes. 🔧 Responsibilities: • Develop and maintain embedded software for Software Defined Radio (SDR) platforms • Design and implement real-time applications in C/C++ within Embedded Linux environments • Integrate SDR software with RF, FPGA and communications hardware • Support waveform development, protocol implementation and secure communications functionality • Perform low-level debugging, optimisation and hardware integration activities • Participate in verification, validation and system integration testing • Collaborate closely with RF, Systems, FPGA and Electronics Engineering teams • Produce technical documentation in line with defence industry standards and programme requirements ✅ Requirements: • 7+ years' experience in Embedded Software Engineering • Strong expertise in C and C++ development • Proven experience working within Embedded Linux environments • Experience developing software for real-time or mission-critical systems • Understanding of networking protocols such as TCP/IP, UDP and secure communications architectures • Previous experience with Software Defined Radio (SDR) technologies would be highly advantageous • Exposure to GNU Radio, FPGA integration, tactical communications, military radios or electronic warfare systems is desirable • Experience within Defence, Aerospace, Space, Naval or Secure Communications sectors preferred • Fluent English required 📍 Tampere Region, Finland (Hybrid Working) ⏱ Initial 12-Month Contract 🤝 Freelance / B2B Engagement 💰 Competitive Hourly Rate 🔐 Security Clearance Eligibility Beneficial 🟢 ASAP Start This opportunity would suit engineers currently supporting military communications, SDR, EW or secure networking programmes within defence organisations, prime contractors or specialist communications technology providers.