PAA/DBF DSP Simulation & Verification Engineer

Blue Origin; 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

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! Blue Origin is pioneering the future of space-based connectivity with TeraWave, a revolutionary satellite communications network designed to deliver symmetrical data speeds of up to 6 Tbps anywhere on Earth. This network will service tens of thousands of enterprise, data center, and government users who require reliable connectivity for critical operations. Blue Origin is seeking a talented PAA/DBF DSP Simulation & Verification Engineer to join Silicon System team. In this role, you will work closely with RF system and DSP engineers to optimize simulation models for silicon-based components and phased array antenna systems. Your work will directly impact the performance, accuracy, and scalability of our simulation infrastructure.

Key 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 (e.g., 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 continuous integration pipelines for simulation model validation

Minimum 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++
• Demonstrated experience profiling and optimizing computational code for speed and memory efficiency
• Strong understanding of data structures, algorithms, and memory management
• Familiarity with numerical methods and scientific computing
• Experience with version control systems (Git)
• Strong analytical and problem-solving skills

Preferred Qualifications

• Master's or Ph.D. in Electrical Engineering, Applied Math, or related field
• Experience with phased array antenna systems, RF simulation, or electromagnetic modeling
• Knowledge of silicon RFIC and DSP design or related hardware simulation
• Experience with MATLAB MEX files and MATLAB/C++ co-development
• Experience with parallel and distributed computing frameworks
• Background in signal processing or beamforming algorithms
• Experience working in aerospace, defense, or satellite communications environments

Culture Statement

Don’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles. Candidates may be subject to verification and BGS screening as per applicable law. We’re committed to building the road to space so our children can build the future. We are a mission-driven company focused on ideas and innovation, and encourage fresh perspectives from bold voices. At Blue, our team is building the future as their unique selves.

Thank you for your interest in working at Blue Origin! Blue Origin was founded with a vision to enable a future where millions of people are living and working in space to benefit Earth. In order to preserve Earth, Blue Origin believes in the need to enable humanity to expand, explore, find new energy and material resources, and move industries that stress Earth into space. Blue Origin believes it has an important role in building a road to space and lowering the cost of getting there. At Blue Origin, we’re working on this today by developing fully reusable launch vehicles and systems that are safe, reliable and affordable. Every launch vehicle is designed for human spaceflight from the beginning and able to ferry payloads to space.