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# DSP Engineer (SIMD, ASIP)

- **Company:** Bridgecom
- **Location:** München, Germany
- **Contract:** Permanent contract
- **Skills:** Algorithm Design, C++ (Programming Language), Program Optimization, Computer Engineering, Modems, Software Debugging, Firmware, Python (Programming Language), MATLAB, Performance Tuning, 5G NR, Low Latency
- **Published:** July 22, 2026
- **Apply:** https://www.adzuna.de/details/5727321354

## About the Role

* Strong C/C++ experience in embedded or DSP systems
 * Proven experience with SIMD/vector programming (intrinsics or DSP vector ISAs)
 * Hands-on experience with fixed-point arithmetic, scaling, and quantization
 * Experience optimizing performance-critical code (cycles, latency, memory)
 * Solid understanding of computer architecture:
 + SIMD/vector pipelines
 + Memory hierarchy (cache, bandwidth)
 + Data alignment and layout
 * Practical DSP knowledge sufficient for implementation of PHY algorithms (not necessarily algorithm design)
 * Fluent in technical English communication

Strongly Preferred

 * Experience with:
 + ARM NEON, x86 AVX, or DSP-specific intrinsics
 + Manual loop unrolling, software pipelining, vector scheduling
 + Bit-accurate modeling vs. floating-point reference
 * Ability to translate algorithm specifications into efficient low-level implementations
 * Experience debugging fixed-point numerical issues
 * Experience implementing one or more of:
 + Equalization / MIMO detection
 + LLR computation / demapping
 + OFDM receiver processing
 + Channel estimation
 + LDPC or Polar decoding

Nice to Have

 * Familiarity with 3GPP 5G NR PHY
 * Experience with MATLAB or Python for validation
 * Experience with modem or wireless communication systems, Master's degree or PhD in Electrical Engineering, Communication Engineering, Computer Engineering, or a related field

## Description

You'll work closely with the Bridgecom RF, firmware, and algorithm teams across our sites to implement, optimize, and validate advanced baseband algorithms for next-generation 5G NR modem platforms., As our DSP Engineer (SIMD, ASIP), you will:

 * Implement and optimize 5G NR PHY baseband algorithms on SIMD/vector DSP architectures (e.g., VLIW, NEON, AVX, custom DSPs)
 * Translate floating-point reference models into bit-accurate fixed-point C/C++ implementations, with precise control of scaling, dynamic range, and quantization
 * Design SIMD-efficient data paths, including memory layout, alignment, and vector access patterns
 * Perform manual vectorization using intrinsics, avoiding reliance on compiler auto-vectorization
 * Optimize critical kernels for throughput, latency, memory bandwidth, and power efficiency
 * Analyze and tune performance-critical inner loops (e.g., LLR computation, equalization, MIMO detection, filtering)
 * Develop robust fixed-point strategies (scaling, saturation, quantization) under realistic SNR conditions
 * Profile and optimize code using cycle-accurate tools, performance counters, and hardware profilers
 * Debug numerical issues such as overflow, precision loss, and convergence problems
 * Collaborate closely with hardware teams to ensure efficient mapping to DSP/vector units and memory hierarchy
 * Support bring-up, debugging, and performance tuning on real hardware


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