High-Performance PAA/DBF DSP Simulation Engineer

Blue Origin LLC; Polska; On-site; PLN 210,000 - 320,000; Full time

Job summary

Blue Origin is seeking a PAA/DBF DSP Simulation & Verification Engineer to optimize simulation models for phased array antenna systems. You will work with RF and DSP engineers to enhance silicon and antenna simulations, improve accuracy, and ensure scalable performance.

The role emphasizes high-performance C++ and MATLAB/MEX integration, with rigorous testing and CI support. The position requires 3+ years of software engineering experience in MATLAB, Python, and C++, plus strong profiling

Qualifications

• Bachelor's degree in Computer Science, Electrical Engineering, Applied Mathematics, or related field.
• 3+ years of experience in software engineering with MATLAB, Python, and C++.
• Experience profiling and optimizing computational code for speed and memory efficiency.
• Strong understanding of data structures, algorithms, and memory management.

Responsibilities

• Optimize existing MATLAB, Python, and C++ simulation models for phased array antenna systems to reduce memory footprint and simulation runtime.
• Profile and benchmark simulation code to identify performance bottlenecks and implement targeted improvements.
• Refactor legacy MATLAB scripts into efficient, modular, and maintainable codebases.
• Implement high-performance C++ algorithms for computationally intensive antenna and silicon modeling tasks.
• Collaborate with RF and DSP engineers to understand physical models and ensure optimization does not compromise simulation fidelity.
• Develop and maintain unit and integration tests to validate model accuracy before and after optimization.
• Explore and integrate techniques such as Parallel computing (MATLAB Parallel Computing Toolbox, OpenMP, MPI), Memory management and data structure optimization, Algorithmic complexity reduction, MEX file development for MATLAB/C++ integration.
• Document optimization strategies, methodologies, and results clearly.
• Support CI pipelines for simulation model validation

Skills

MATLAB

Python

C++

Software engineering

Profiling

Algorithms

Education

Bachelor's degree in Computer Science, Electrical Engineering, Applied Mathematics, or related field

Tools

Git

MATLAB MEX files

OpenMP

MPI

Job description

Blue Origin is seeking a PAA/DBF DSP Simulation & Verification Engineer to optimize simulation models for phased array antenna systems. You will work with RF and DSP engineers to enhance silicon and antenna simulations, improve accuracy, and ensure scalable performance.

The role emphasizes high-performance C++ and MATLAB/MEX integration, with rigorous testing and CI support. The position requires 3+ years of software engineering experience in MATLAB, Python, and C++, plus strong profiling